By S U S TA I N A B L E D E S I G N 2 0 2 3
ISSUE 8 I DECEMBER 2023
A better choice for you and the planet.
Better than zero carbon foot print. 100% natural: 97% natural timber and 3% natural wax. Termite resistant: all sugars and starches removed. No added silica, glues, resins or formaldehydes. CodeMark & Global GreenTag™ certified. Australian made and owned.
CLADDING | PANELS | WEATHERBOARDS
Editor’s Note Welcome to the 2023 Sustainability Edition of By Design Magazine. This year, we delve into the pivotal role of sustainable design in shaping a future that harmonises with our environment. Our focus is on innovative strategies and technologies that designers are employing across Australia to address the challenges posed by climate change, urban growth, and ecological preservation. In this edition, we explore diverse themes, from coastal erosion and retrofitting for efficiency to the integration of Australia’s unique flora and fauna in landscape design. We examine how sustainable practices like passive house construction and solar integration in urban design are not only environmentally responsible but also aesthetically enriching. The magazine highlights the importance of sustainable urban planning and building design, underscoring the role of building designers in leading the way towards a greener, more sustainable future. Each article in this edition is a testament to the innovative spirit and commitment of the Australian design community towards a sustainable future. We invite you to be inspired and informed by the insights and case studies presented in this edition. Join us in embracing and contributing to a more sustainable and environmentally conscious approach to design and architecture.
Front Cover: Joel Ethering
By Design 2023 | 3
TABLE OF CONTENT
TA B L E
O F
CO N T E N T
3
Editor’s Note
6
Coastal Erosion and Architecture
10 Retrofitting for Efficiency 12 The Australian House Movement 16 Solar Integration in Urban Design 20 Australia’s Unique Flora and Fauna
20
24 Urban Heat Island Effect 26 Australian Renovations 32 The Future of Australian Housing 36 Measuring Sustainability in Design 38 Designing for Extremes 40 Bushfire-Resilient Design 46 Indigenous Knowledge 50 Eco-Tourism and Design 54 Australia’s Leadership 56 Sustainability in the Suburbs
44
62 Designing for Drought 64 Thermal Performance 68 Native Plants and Design 70 The Green Star Rating 74 Sustainable Prefabrication 78 Green Building 80 Sustainable Urban Planning 84 Building Design 86 Biophilic Design 88 Building a Circular Economy 94 Green Facelift - The Student Challenge
79 4 | By Design 2023
96 Refrences
Find the inspiration All the information needed to create your own winning designs in By Design Find the inspiration and information needed to create your own winning designs in By Design
FREE
VIEW ONLINE
COASTAL EROSION AND ARCHITECTURE
Coastal Erosion and Architecture: A DA PT I N G TO C H A N G I N G A U ST RA L I A N S H O R E L I N E
Australia’s picturesque coastline has long been a source of pride and inspiration for architects, as well as a cherished haven for residents and tourists. With its pristine beaches, azure waters, and vibrant coastal communities, the Australian shoreline has always been a symbol of natural beauty and a way of life.
This iconic landscape is under threat, facing the relentless force of coastal erosion. In recent years, rising sea levels, extreme weather events, and the effects of climate change have intensified the process of coastal erosion, endangering coastal infrastructure and communities. Architects and designers are now rising to the challenge, endeavoring to create innovative and sustainable solutions to adapt to these changing shorelines, protect coastal assets, and preserve the natural beauty of Australia’s coastal regions.
The Coastal Erosion Challenge Coastal erosion is not a novel challenge; it has been a part of Earth’s geological history for millennia. Yet, the issue has taken on
6 | By Design 2023
Coastal properties and architectural structures are
especially vulnerable to the relentless forces of erosion. a new urgency, as the rate of erosion is accelerating due to climate change. For Australia, where a significant portion of the population resides in coastal areas, this is a pressing
concern. The country’s major cities, such as Sydney, Melbourne, and Brisbane, are clustered along the coast, putting millions of lives and billions of dollars’ worth of property at risk.
The Threat to Design Coastal properties and architectural structures are especially vulnerable to the relentless forces of erosion. The very essence of beachfront living, with homes, hotels, and resorts perched on the shoreline, faces an existential threat. Moreover, critical coastal infrastructure, including roads, utilities, and public amenities, is in the line of fire. The potential loss is not just economic; it is also an erosion of the culture, identity, and lifestyle that these coastal regions represent.
Designer: Alan Cubbon
By Design 2023 | 7
COASTAL EROSION AND ARCHITECTURE
8 | By Design 2023
Innovative Design Solutions Architects and designers are embracing a range of innovative strategies to address the challenges posed by coastal erosion, while still delivering structures that are both aesthetically pleasing and functional. Elevated and Relocatable Structures: Architects are creating buildings with elevated foundations to minimize the impact of erosion. Furthermore, some innovative designs are intentionally built to be easily relocated, ensuring their long-term survival. This flexible approach allows structures to adapt to changing shorelines over time. Dune Stabilization: Coastal dunes play a crucial role in protecting shorelines from erosion. Architects are working in close collaboration with environmental experts to design structures that help stabilize dunes while preserving their natural beauty. This harmonious blend of form and function offers a sustainable solution to the problem. Resilient Materials: The choice of materials is a pivotal factor in withstanding erosion. Architects are increasingly turning to sustainable and erosion-resistant materials. These materials can endure the harsh coastal environment, thereby ensuring the longevity of structures and minimizing the need for constant maintenance and repair. In the face of coastal erosion, architects and designers are demonstrating a commitment to innovation and sustainability. By crafting structures that not only withstand erosion but also complement the natural beauty of Australia’s shorelines, they are leading the way in adapting to the changing coastal environment. Through their vision and expertise, they aim to ensure that Australia’s iconic coastline remains a source of inspiration for generations to come, proving that the harmonious coexistence of architecture and nature is both possible and essential. Designer: Alan Cubbon
By Design 2023 | 9
RETROFITTING FOR EFFICIENCY
Retrofitting for Efficiency
A U ST RA L I A’ S P U S H FO R G R E E N E R E X I ST I N G B U I L D I N G S
Australia has long been at the forefront of sustainable building practices, with numerous award-winning eco-friendly structures that set global standards. However, the focus is now shifting toward existing buildings, with a strong commitment to upgrading and retrofitting.
10 | By Design 2023
Designer: Martin Kolarik
The Art of Retrofitting Retrofitting for efficiency is not a one-size-fits-all solution. Each project requires a unique approach, tailored to the building's history, purpose, and current state. Here are some key strategies that Australian architects and designers employ in retrofitting existing structures:
This movement is driven by several factors: Australia's Green Building Revolution Environmental Responsibility: The urgent need to address climate change and reduce greenhouse gas emissions is a driving force behind the push for greener buildings. Economic Incentives: Energy-efficient buildings can significantly reduce operating costs, making them financially appealing for both building owners and tenants. Building Longevity: Retrofitting enhances the lifespan of older structures, preserving architectural heritage while incorporating modern sustainability measures. Regulatory Compliance: Increasingly stringent building codes and government incentives for greener construction practices are encouraging building owners to invest in retrofitting.
Energy-Efficient Systems: One of the most significant aspects of retrofitting is upgrading a building's systems. This includes replacing old HVAC systems with energy-efficient alternatives, optimizing lighting, and implementing advanced insulation methods. Renewable Energy Integration: Installing solar panels and other renewable energy sources on existing buildings is becoming increasingly common. This allows buildings to generate their own clean energy and reduce their dependence on traditional power sources. Advanced Building Materials: Retrofitting often involves replacing or upgrading materials to improve energy efficiency. This might include using high-performance glazing, insulating materials, and green roofing to enhance thermal performance. Smart Building Technologies: The integration of smart building technologies, such as automated lighting and HVAC control systems, can optimize energy use and provide real-time data for building performance analysis.
Success Stories from Down Under Australia has no shortage of exemplary retrofitting projects that showcase the country's commitment to greener existing buildings: 1 Bligh Street, Sydney: This iconic skyscraper underwent a retrofit that included advanced lighting, air conditioning, and water systems, reducing its energy consumption and environmental impact significantly. Council House 2, Melbourne: This pioneering project implemented a wide range of energy-efficient features, such as a green rooftop, solar panels, and passive design principles, to turn an existing building into a sustainability leader. RMIT Capitol Theatre, Melbourne: A prime example of heritage preservation, this retrofitting project turned a historic theater into a stateof-the-art education facility with sustainable features like a rainwater harvesting system and energyefficient lighting.
The Future of Retrofitting Australia’s commitment to retrofitting for efficiency sets a promising example for the rest of the world. As the nation continues to invest in greener existing buildings, it not only reduces its carbon footprint but also preserves its architectural heritage for future generations. Retrofitting is a testament to the harmonious coexistence of tradition and innovation, as old buildings transform to meet the needs of a sustainable future.
Indoor Environmental Quality: Improving indoor air quality and optimizing natural lighting can significantly enhance the occupant experience and overall building efficiency.
By Design 2023 | 11
THE AUSTRALIAN HOUSE MOVEMENT
As the world grapples with the consequences of climate change, architects and builders are seeking innovative ways to design and construct environmentally friendly, energy-efficient structures. In Australia, a quiet but transformative revolution is taking place: the Passive House movement. With a focus on sustainability, comfort, and reduced energy consumption, Passive House construction is gaining traction across the country. In this article, we delve into the Australian Passive House movement, explore its principles, and showcase some remarkable case studies that exemplify the power of this approach in contemporary architecture.
The Australian House Movement: CA S E ST U D I ES A N D I N S I G H TS
12 | By Design 2023
Designer: Tracy Graham
By Design 2023 | 13
THE AUSTRALIAN HOUSE MOVEMENT
The Passive House Concept The Passive House standard is a rigorous, performance-based approach to building design and construction. Originating in Germany, it has rapidly gained global recognition for its ability to create energy-efficient buildings that provide exceptional comfort and indoor air quality. The core principles of Passive House design include: 1 Superior Insulation: High levels of insulation are used to minimize heat loss or gain, ensuring a consistent, comfortable indoor temperature. 2 Airtight Construction: Buildings are constructed with meticulous attention to detail to minimize air leakage, preventing drafts and energy loss. 3 High-Performance Windows and Doors: Triple-glazed windows and energy-efficient doors further reduce heat transfer and enhance comfort. 4 Ventilation with Heat Recovery: Mechanical ventilation systems with heat recovery ensure a constant supply of fresh air while recovering heat from outgoing air, reducing energy demands. 5 Thermal Bridge-Free Design: Avoiding thermal bridges, which are areas of increased heat transfer, helps maintain consistent temperatures throughout the building.
14 | By Design 2023
6 Solar Gain: Passive solar gain is maximized to harness free heat from the sun, reducing the need for active heating.
Australian Case Studies The Fern by Positive Footprints (Victoria): This multi-award-winning home in Victoria is a testament to the effectiveness of Passive House principles. Designed by Positive Footprints, the Fern showcases how airtight construction, smart ventilation, and high-quality insulation can result in a 7.8 Star Energy Rating. It serves as a striking example of sustainability, with low energy bills and a high level of comfort for its inhabitants. Glenlyon Shire Hall (Victoria): An ambitious public project, the Glenlyon Shire Hall retrofit exemplifies the adaptability of Passive House principles. This community hall’s retrofit managed to reduce heating energy use by an astounding 90%. It is now a comfortable, energy-efficient
space that can be used for various community events. The Camelot Passive House (Western Australia): In Western Australia’s coastal town of Port Coogee, the Camelot Passive House sets new standards for energy efficiency in a challenging climate. This home’s innovative design showcases the adaptability of Passive House principles to different environments, with excellent thermal performance and a comfortable living space despite the region’s extreme temperature variations.
Architectural Insights Passive House architecture is not only about energy efficiency but also about creating healthier, more comfortable living environments. It is a testament to the potential of architecture to address climate change and improve the quality of life for occupants. By meticulously considering insulation, airtightness, and ventilation, Passive House architects and builders are leading the charge in green, sustainable design.
The Path Forward The Australian Passive House movement is gaining momentum, with architects, builders, and homeowners recognizing the benefits of this approach. As the nation continues to grapple with the effects of climate change and the need for energy-efficient buildings, Passive House construction is a beacon of hope and a blueprint for the future. With case studies like the Fern, the Glenlyon Shire Hall, and the Camelot Passive House, it is evident that these principles can be successfully applied across diverse settings and climates. As the movement grows, it’s clear that Passive House is not just a trend but a powerful tool for architects and builders to create structures that are environmentally responsible, sustainable, and deeply comfortable, ultimately improving the quality of life for all Australians.
Designer: Tracy Graham
By Design 2023 | 15
SOLAR INTEGRATION IN URBAN DESIGN
Solar Integration in Urban Design: A U ST RA L I A’ S S O LA R P OT E N T I A L U N L EA S H E D
Australia's urban centers have long been hubs of innovation and modernity. As the nation grapples with the challenges of climate change and environmental sustainability, architects and urban planners are embracing a cutting-edge solution: the integration of solar power into urban design. In this article, we explore how solar integration is transforming Australia's urban landscape, harnessing the nation's abundant sunshine and helping to reduce carbon emissions.
The Australian Solar Advantage
catalyst for architectural innovation and sustainable urban design.
Australia is known for its vast, sundrenched landscapes, making it one of the most solar-rich countries in the world. With an average of 2,500 hours of sunshine per year, the potential for harnessing solar energy is immense. Australia's abundant solar resource is not only a source of clean, renewable energy but also a
Solar Integration Principles
16 | By Design 2023
Solar integration in urban design involves the seamless incorporation of solar technologies into the built environment. The core principles include the installation of solar panels on rooftops, facades, and
even windows, turning buildings into power generators. Architectural features like shading devices and awnings serve as solar collectors, harnessing energy while providing comfort and aesthetics. Solar thermal systems are used for water heating and space heating or cooling, reducing energy consumption. Energy storage solutions like batteries are incorporated to store excess solar energy for use during cloudy days or at night.
Designer: Neche Page
By Design 2023 | 17
SOLAR INTEGRATION IN URBAN DESIGN
Case Studies
A Sustainable Future
One Central Park, Sydney: Designed by Ateliers Jean Nouvel and PTW Architects, this iconic development combines cutting-edge architecture with solar integration. The building's cantilevered heliostat, covered in an array of movable mirrors, reflects sunlight into the park below, providing a natural source of illumination and reducing the need for artificial lighting.
The integration of solar power in urban design represents a pivotal shift towards a more sustainable, ecoconscious future. As architects and urban planners continue to embrace solar technology, they are not only reducing carbon emissions but also shaping urban spaces that are more livable and resilient. Australia's abundant sunshine is not just an asset; it's a catalyst for transformative change in the world of architecture and urban planning.
The Ginninderry Solar Neighborhood, Canberra: This master-planned community in the Australian Capital Territory incorporates rooftop solar panels on all homes. Additionally, the community includes a "solar neighborhood" concept, encouraging shared solar installations to maximize energy production. WGV, Western Australia: The WGV community in Fremantle, Western Australia, is designed with sustainability in mind. It features solar PV panels, communal battery storage, and energy-efficient design, showcasing how urban planning can make a significant impact on reducing energy consumption and carbon emissions.
Architectural Insights Solar integration in urban design is not only about harnessing clean energy but also about reimagining the role of architecture in the context of sustainability. Architects are now challenged to merge aesthetic appeal with functionality, creating designs that are energy-efficient, environmentally responsible, and harmonious with the urban landscape. Rooftops, once overlooked, have become fertile grounds for solar power generation and green spaces, showcasing the creative synergy between form and function.
18 | By Design 2023
Conclusion Australia’s solar integration revolution is a testament to the nation’s commitment to environmental sustainability and a future driven by renewable energy. As architects and urban planners harness the power of the sun to reshape the built environment, they are leading the way towards a greener, more sustainable Australia, where the energy of the future is written into the very fabric of our cities.
Designer: Neche Page
By Design 2023 | 19
AUSTRALIA’S UNIQUE FLORA AND FAUNA
Australia’s Unique Flora and Fauna: B I O D I V E R S I T Y I N D ES I G N T H I N K I N G
20 | By Design 2023
Designer: Lisette Marchant
Australia, known for its stunning landscapes and unique biodiversity, presents a rich tapestry of natural wonders that often goes hand in hand with architectural and design innovation. In this article, we delve into the intersection of Australia's remarkable flora and fauna and the world of architectural and urban design, exploring how this unique environment is shaping the way we think about sustainable, ecologically sensitive design.
By Design 2023 | 21
AUSTRALIA’S UNIQUE FLORA AND FAUNA
Australiana: A Unique Biodiversity Hotspot Biodiversity Hotspot Australia’s flora and fauna are unlike any other in the world. From iconic marsupials like kangaroos and koalas to the vibrant eucalyptus forests, the continent’s biodiversity is both diverse and distinctive. This richness of life has long been a source of inspiration for architects, designers, and environmentalists seeking to integrate the natural world into their work.
22 | By Design 2023
Designing with Nature Architects and designers have increasingly recognized the importance of integrating Australia's unique biodiversity into their projects. Here's how this approach is shaping the design world: Ecosystem-Friendly Architecture: Many architects are now focusing on constructing buildings that coexist with local ecosystems. Green roofs, for instance, not only provide insulation but also offer habitats for native birds and insects. Some buildings are even designed to incorporate beekeeping, supporting local pollinators. Sustainable Landscaping: Landscaping design is now incorporating native Australian plants, from coastal banksias to desert acacias. This not only celebrates Australia's unique flora but also reduces water usage and maintenance, making for environmentally friendly urban spaces. Wildlife-Friendly Features: Some buildings are implementing design features that accommodate local wildlife. For instance, "wildlife corridors" built into urban areas provide safe passage for animals and birds through densely populated regions.
Case Studies: Where Biodiversity Meets Design The Living Building Challenge: This international green building certification program encourages architects and designers to create projects that function as "living buildings" - structures that produce more energy than they consume and are ecologically integrated. In Australia, the Sustainable Buildings Research Centre in Wollongong exemplifies the Living Building Challenge by incorporating extensive plantings, natural ventilation, and energy-efficient design. Designer: Lisette Marchant
The One Central Park, Sydney: Designed by Ateliers Jean Nouvel and PTW Architects, this residential complex features lush vertical gardens that not only provide a stunning visual display but also act as a habitat for birds and insects. The vertical gardens are a testament to the integration of Australia's natural beauty into urban living spaces.
The Architect's Palette Australia's unique biodiversity serves as a limitless source of inspiration for architects and designers. Native materials, such as timber and stone, contribute to the distinctive character of Australian architecture. The colors and textures of the landscape influence color palettes, while natural elements find their way into the design of furniture, interiors, and facades.
Biodiversity as a Design Principle In a world that is becoming increasingly environmentally conscious, Australia's biodiversity offers valuable lessons. Designers are encouraged to think beyond aesthetics and focus on the functionality, sustainability, and impact of their projects. Biodiversity in design is not just about integrating plants and animals but also about creating spaces that celebrate the unique natural heritage of Australia while contributing to the wellbeing of local ecosystems.
Conclusion Australia's unique flora and fauna provide architects and designers with an endless source of inspiration, offering a bridge between the natural world and the built environment. The integration of biodiversity into design principles is not only about creating visually stunning spaces but also about fostering sustainable, ecologically sensitive living environments. As Australia continues to be a global leader in environmental design, the nation's remarkable biodiversity remains at the heart of its architectural and design innovation.
By Design 2023 | 23
URBAN HEAT ISLAND EFFECT
Urban Heat Island Effect ADDRESSING THE
I N A U ST RA L I A N C I T I ES
Australia's urban landscapes have witnessed remarkable growth and transformation in recent years. As the population continues to migrate to the country's major cities, urban areas have expanded at an unprecedented rate. However, with this growth comes a significant challenge - the Urban Heat Island (UHI) effect. In this article, we will explore the causes and consequences of UHI in Australian cities and discuss innovative architectural and urban planning solutions that address this growing concern.
The Urban Heat Island effect refers to the increased temperature in urban areas compared to their rural surroundings. It results from a combination of factors, including the absorption and retention of heat by buildings and infrastructure, reduced vegetation, and increased energy consumption, among others. In Australian cities, the UHI effect is particularly pronounced due to the country's hot and arid climate. Cities like Sydney, Melbourne, and Brisbane are already experiencing higher temperatures, posing a range of challenges for residents and the environment. The UHI effect has a range of adverse consequences, affecting both the environment and the well-being of city dwellers. Some of the key impacts include:
24 | By Design 2023
Health Risks: Elevated temperatures can lead to heat-related illnesses, such as heatstroke and heat exhaustion, especially among vulnerable populations like the elderly and children. Increased Energy Consumption: Higher temperatures in cities result in greater demand for air conditioning and cooling, leading to increased energy consumption and associated greenhouse gas emissions. Reduced Air Quality: The UHI effect can exacerbate air pollution, as heat and stagnant air trap pollutants, leading to respiratory problems and other health issues. Strain on Infrastructure: Prolonged exposure to extreme heat can
damage infrastructure, including roads, buildings, and transportation systems. Australian cities are taking proactive steps to mitigate the UHI effect through innovative architectural and urban planning strategies: Green Infrastructure: Implementing green roofs, vertical gardens, and green spaces can help counteract the UHI effect by promoting vegetation and reducing heat absorption. Cities like Melbourne have made significant investments in green infrastructure. Reflective and Cool Roofing: Designing and constructing buildings with reflective and cool roofing materials can lower surface temperatures and reduce heat absorption.
Urban Forests: Expanding urban forests and increasing tree canopies can provide shade and reduce surface temperatures. Initiatives such as Sydney's "Greening the City" aim to increase tree canopy coverage. Passive Cooling Techniques: Incorporating passive cooling techniques, such as natural ventilation and building orientation, can reduce the need for energyintensive air conditioning. Cool Pavements and Materials: Using cool pavements and heatresistant materials for pavements and buildings can reduce heat retention and help lower temperatures. Sustainable Transport: Promoting active transportation modes like walking and cycling, coupled with efficient public transportation systems, can help reduce emissions and minimize the UHI effect. Building Design: Architects are increasingly designing buildings with energy-efficient features, like double-glazed windows and shading systems, to reduce energy consumption and the UHI effect.
Addressing the Urban Heat Island effect Addressing the Urban Heat Island effect in Australian cities is a multifaceted challenge that requires collaboration between architects, urban planners, policymakers, and communities. By implementing innovative strategies that focus on green infrastructure, reflective materials, and sustainable urban planning, cities can mitigate the UHI effect and create more livable and resilient environments for their residents. As Australia continues to urbanize, it is imperative that these efforts are sustained and expanded to ensure a cooler and healthier future for its cities.
By Design 2023 | 25
AUSTRALIAN RENOVATIONS
Australian Renovations B A LA N C I N G H E R I TAG E A N D S U STA I N A B I L I T Y I N
Australia's architectural heritage is a testament to the nation's rich history and cultural diversity. However, as the world grapples with the urgency of sustainability, there's an increasing need to adapt these historic buildings to modern environmental standards while preserving their unique character. In this article, we explore the delicate art of balancing heritage and sustainability in Australian renovations, showcasing inspiring projects that harmonize the past and the future.
Australia's Heritage Treasure From the charming Victorian terraces of Melbourne to the iconic sandstone buildings of Sydney, Australia boasts a wide array of architectural gems. These structures serve as a window into the country's past, providing a tangible connection to its history and culture. Preserving this heritage is not only a matter of nostalgia but also a reflection of a collective identity.
The Call for Sustainability
Designer: Reece Keil
26 | By Design 2023
In recent years, sustainability has emerged as a global imperative, with Australia being no exception. The need to reduce carbon emissions and minimize our impact on the environment has led to a renewed focus on sustainable design, construction, and living. But how can these two seemingly contradictory goals—preserving heritage and promoting sustainability—be reconciled?
Designer: Reece Keil
By Design 2023 | 27
AUSTRALIAN RENOVATIONS
28 | By Design 2023
The Art of Balancing Balancing heritage and sustainability in Australian renovations requires a nuanced approach, one that takes into account the unique characteristics and challenges of each project. Here are some key strategies architects and designers employ to strike this delicate balance: •
•
Designer: Reece Keil
Adaptive Reuse: Adaptive reuse is a popular method that involves repurposing old buildings for new functions. It allows architects to creatively transform heritage structures while maintaining their original character and charm. Historic warehouses become chic loft apartments, and old factories are reborn as vibrant cultural spaces. This approach not only preserves the past but also breathes new life into these buildings. Materials Selection: Choosing the right building materials is critical in harmonizing heritage with sustainability. Architects often opt for eco-friendly, lowimpact materials that align with the historical aesthetics of the structure. Reclaimed timber, recycled bricks, and other sustainable materials can be used to preserve the heritage charm while promoting sustainability.
•
Energy Efficiency and Smart Technology: Older buildings often require energy-intensive heating and cooling systems. To address this, architects integrate energy-efficient technologies into heritage homes. Doubleglazed windows, advanced insulation, and solar panels are just a few examples of energyefficient upgrades that reduce the environmental impact while enhancing the living experience.
•
Landscaping and Green Spaces: Incorporating green spaces and
gardens into renovation projects offers a dual benefit. It enhances the aesthetics of heritage homes and provides opportunities for sustainable landscaping. Rain gardens, native plantings, and permeable surfaces can reduce water runoff and contribute to a healthier environment. •
Heritage Overlay Zones and Incentives: Many Australian cities have established heritage overlay zones that impose strict regulations to protect historic buildings. These zones often come with incentives such as tax breaks or grants, encouraging homeowners to implement sustainable practices without compromising the integrity of the heritage structure.
A Glimpse into the Future As the urgency of sustainability continues to grow, the art of balancing heritage and ecoconscious design remains at the forefront of architectural discussions. These projects not only breathe new life into historic buildings but also provide inspiration for a future where the past and the future coexist harmoniously. In conclusion, Australian renovations that successfully balance heritage and sustainability are a testament to the country's ability to innovate while preserving its rich history. They show that the art of harmonizing history with modernity represents a promising path towards a more sustainable and culturally rich built environment, where the past is cherished, and the future is greener.
By Design 2023 | 29
For You, For the Industry, For the Future of the Built Environment
The voice for the building design sphere and everyone who works to fill and define a more sustainable built environment, the Building Designers Association of Australia is a true home for designers and those in related fields. BDAA offers education, advocacy, representation, national conference and design awards programs, certification, CPD and networking opportunities, and much more.
Join the BDAA today for a brighter, more sustainable tomorrow.
THE FUTURE OF AUSTRALIAN HOUSING
The Future of Australian Housing: CO M PACT, CO N N E CT E D, A N D G R E E N
Australia’s housing landscape is evolving to meet the challenges of a growing population, urbanization, and the pressing need for sustainable living. Architects and designers are reshaping the way Australians live, with a focus on compact, connected, and green housing solutions. In this article, we explore the future of Australian housing and the innovative approaches that are driving this transformation.
Compact Living for Urban Centers With urbanization on the rise, Australian cities are increasingly turning to compact housing solutions to accommodate growing populations. Compact housing doesn’t mean sacrificing comfort; instead, it emphasizes efficient use of space, multifunctional designs, and thoughtful layouts that make the most of limited square footage. This approach addresses the need for affordable housing in city centers while promoting sustainable living. Micro-Apartments: These small, welldesigned apartments are becoming a popular choice for urban dwellers.
32 | By Design 2023
They feature clever space-saving solutions, such as foldable furniture and built-in storage, to maximize livable areas. Tiny Houses: The tiny house movement is gaining momentum in Australia, offering minimalist living on a smaller scale. These compact homes focus on energy efficiency and a reduced ecological footprint.
Connected Communities for Well-Being The future of Australian housing isn’t just about the individual homes; it’s also about the communities in which they’re situated. Connectivity is a key focus, with an emphasis on creating
neighborhoods that foster social interaction, shared resources, and a sense of belonging. Co-Housing: Co-housing communities are designed to promote social interaction and resource sharing. They often feature shared facilities like kitchens, gardens, and communal spaces, encouraging a sense of community among residents. Mixed-Use Developments: Urban planning is increasingly favoring mixed-use developments that combine residential, commercial, and public spaces. This approach not only reduces the need for long commutes but also supports local businesses and fosters a vibrant community atmosphere.
Designer: Elie Sleiman
By Design 2023 | 33
THE FUTURE OF AUSTRALIAN HOUSING
Green Living for a Sustainable Future Sustainability is at the core of the future of Australian housing. The housing industry is embracing eco-friendly construction practices, energy-efficient designs, and renewable energy sources to reduce the environmental impact of homes. Passive Design: Australian architects are incorporating passive design principles, which focus on optimizing a building’s orientation, insulation, and natural ventilation to reduce energy consumption. This results in comfortable living spaces with minimal reliance on artificial heating and cooling.
Home Automation: Smart home systems allow residents to control lighting, heating, cooling, and security systems remotely, making it easier to optimize energy use and enhance security. Energy Monitoring: Residents can monitor their energy consumption in real-time, making it easier to identify areas where efficiency can be improved. Sustainable Appliances: Energyefficient appliances and fixtures are becoming standard in Australian homes, helping to reduce energy and water consumption.
Solar Power: Solar panels are becoming a standard feature of Australian homes, harnessing the abundant sunlight to generate clean energy. Many homes now incorporate battery storage systems to make the most of this renewable resource. Green Building Materials: Sustainable building materials, such as recycled timber, low-impact concrete, and environmentally friendly insulation, are being used to reduce the carbon footprint of construction. Green Roofing and Landscaping: Green roofs and vertical gardens are making their way into Australian housing projects, providing insulation, improving air quality, and enhancing the aesthetics of urban living.
Smart Technology for Convenience Technology is playing an integral role in shaping the future of Australian housing. Smart homes are becoming more prevalent, offering residents control over their living environments and reducing energy consumption.
34 | By Design 2023
Conclusion: A Bright Future for Australian Housing The future of Australian housing is marked by innovation, sustainability, and a commitment to creating vibrant, connected, and eco-conscious communities. As architects and designers continue to push the boundaries of housing design, Australians can look forward to homes that are not only comfortable and efficient but also deeply respectful of the environment and their urban surroundings. Compact, connected, and green housing represents a promising vision for a sustainable and fulfilling way of life in the land down under.
Designer: Elie Sleiman
By Design 2023 | 35
MEASURING SUSTAINABILITY IN DESIGN
N A B E R S A N D T H E B U I LT E N V I R O N M E N T:
Measuring Sustainability in Design 36 | By Design 2023
Sustainability in architecture has evolved from a trendy concept to an imperative practice, and Australia has firmly embraced this transformation. One powerful tool driving the sustainability agenda is NABERS, the National Australian Built Environment Rating System. In this article, we explore the significance of NABERS and how it's revolutionizing the way we measure sustainability in architectural design. NABERS is the cornerstone of environmental rating systems in Australia. It was originally developed to evaluate the environmental performance and energy efficiency of commercial real estate. However, over time, its influence has expanded to encompass a broader spectrum of architectural design and the built environment.
NABERS takes a comprehensive approach to sustainability, examining various facets of a building’s environmental impact. These include energy efficiency, water usage, indoor environmental quality, waste management, and the overall ecological footprint of a structure. By offering a standardized and thorough assessment of environmental performance, NABERS provides architects and designers with the tools they need to make informed decisions about creating more sustainable and eco-friendly buildings.
that reflects how effectively it uses energy. This approach encourages the implementation of energy-efficient technologies and practices, including lighting, heating, cooling, and insulation, to minimize energy waste. •
Water Usage: Water is a precious resource, and NABERS evaluates a building's water consumption, promoting the integration of water-saving fixtures and systems to reduce waste and conserve water resources.
•
Indoor Environmental Quality: Human well-being is a central consideration in architectural design. NABERS assesses elements like natural lighting, air quality, and thermal comfort to ensure that occupants enjoy a healthy and comfortable living or working environment.
•
Waste Management: Sustainable architecture is also about minimizing waste. NABERS looks into a building's waste management practices, including recycling and waste diversion efforts, to reduce the environmental impact.
• NABERS evaluation encompasses a variety of critical components, each of which contributes to the overall sustainability of a structure: •
Energy Efficiency: NABERS scrutinizes a building's energy consumption and carbon emissions, providing a rating
Environmental Impact: The overall environmental impact of a building is assessed, encompassing factors like carbon emissions and ecological footprint. NABERS aims to reduce a structure's adverse impact on the environment.
NABERS' influence extends far beyond the assessment of existing
buildings. It has played a pivotal role in shaping architectural design in Australia by encouraging a more sustainability-focused approach. Architects and designers now consider NABERS ratings early in the project development process, making sustainability a fundamental aspect of the design, rather than a mere afterthought. This encourages the use of eco-friendly materials, energy-efficient systems, and sustainable construction practices from the outset. Moreover, NABERS has fostered a greater emphasis on postconstruction evaluations. Architects and designers now pay close attention to a building's actual performance once it's occupied, creating a feedback loop that informs the continuous improvement of architectural designs. The outcome is not just visually appealing structures but also buildings that genuinely deliver on sustainability. In a world where addressing climate change is increasingly urgent, NABERS is an invaluable tool for architects and designers to drive sustainability in their projects. Its principles and practices have the potential to set a global example for the architectural community, promoting sustainable design and construction that benefits both the environment and future generations. With NABERS leading the way, the built environment is poised for a greener and more sustainable future.
By Design 2023 | 37
DESIGNING FOR EXTREMES
T H E A U ST RA L I A N C L I M AT E C H A L L E N G E :
Designing for Extremes Australia, with its vast and diverse landscape, presents architects with a unique set of challenges. From searing summers to devastating bushfires and coastal erosion, the country's extreme climate demands innovative and sustainable architectural solutions. In this article, we explore how architects in Australia are embracing the challenge, creating structures that not only endure but thrive in the face of nature's extremes.
38 | By Design 2023
Australia's climate is nothing if not capricious. This vast continent experiences temperature swings that can be both scorching and bone-chilling. To address this, architects have adopted sustainable design principles that utilize the natural environment to create comfortable and energy-efficient living spaces. Passive design techniques, such as optimizing the orientation of buildings to maximize shade in summer while welcoming sunlight in winter, are now common practice. Green roofs and walls are employed to reduce heat buildup, while energy-efficient materials, insulation, and glazing help maintain indoor comfort, decrease energy consumption, and minimize carbon footprints. But the Australian climate challenge is not limited to temperature variations. Bushfires are an everpresent danger, and architects have been working closely with fire experts to develop fire-resistant architecture. This includes the use of non-combustible materials, ember-proof designs, and landscape features like firebreaks to create defensible spaces around structures. Evacuation plans and safe zones within buildings are also essential elements in the battle against bushfires. The irregularity of Australia's rainfall patterns is another obstacle architects must contend with. Sustainable water management techniques have been incorporated into design processes to combat droughts and heavy rains. Rainwater harvesting, greywater recycling, and permeable surfaces are now key components of building plans. Natural drainage systems, such as swales and retention basins, are used to control water flow, reducing the risk of erosion and water damage.
Coastal regions, often the most sought-after locations for building, face challenges from rising sea levels and extreme weather events. Architects are pioneering designs that include elevated structures, flood-resistant materials, and robust foundations to withstand coastal erosion and storm surges. The integration of resilient landscape features like dunes and mangrove plantings not only buffers against coastal erosion but enhances the aesthetic appeal of the surroundings. Technology is another ally in the quest to combat the Australian climate challenge. Building Information Modeling (BIM) and advanced simulation tools are employed to analyze and optimize building designs for energy efficiency and sustainability. Smart home technologies and energy-efficient HVAC systems further enhance building performance, adapting to changing weather conditions and reducing energy consumption.
In conclusion Australia’s architectural community is rising to the occasion, addressing the unique challenges presented by the country’s extreme climate. Sustainable design, fire-resistant architecture, water management, coastal resilience, and technological innovations are all part of the arsenal architects employ to create structures that thrive in the face of nature’s most severe tests. The lessons learned from designing for Australia’s extremes are not just relevant Down Under; they hold invaluable insights for architects worldwide striving to build a more resilient and sustainable future.
By Design 2023 | 39
BUSHFIRE-RESILIENT DESIGN
40 | By Design 2023
BushfireResilient Design: N E W STA N DA R D S A N D ST RAT E G I ES
Australia’s unique climate, characterized by extreme heat and bushfires, presents architects with an ongoing challenge. As the frequency and intensity of bushfires continue to rise, architects are pioneering innovative design standards and strategies to create buildings that can better withstand these threats. In this article, we delve into the latest developments in bushfire-resilient design and how they’re shaping a more secure future for communities.
Designer: Talina Edwards
By Design 2023 | 41
BUSHFIRE-RESILIENT DESIGN
Understanding the Bushfire Challenge
Innovations in Materials and Construction
Bushfires are a recurrent natural disaster in Australia, and the magnitude of their impact is impossible to ignore. The first step in addressing this challenge is understanding the behavior of bushfires. Architects collaborate closely with fire experts to gain insights into the dynamics of fires, which can include radiant heat, flying embers, and intense flames. This understanding is pivotal in developing strategies to protect buildings and their occupants.
Innovative materials and construction methods are playing a crucial role in bushfire-resilient design. Using non-combustible materials for cladding, roofing, and decking significantly reduces the risk of fires spreading to or within buildings. Fire-resistant glass and ember guards are employed to fortify windows and other vulnerable openings.
Innovative materials and construction methods are playing a crucial role in bushfireresilient design. Evolving Building Standards The growing threat of bushfires has prompted a reassessment of building standards in fire-prone areas. The Australian Building Codes Board (ABCB) has introduced updated guidelines and regulations to enhance the fire-resistance of structures. One of the most significant changes is the implementation of Bushfire Attack Level (BAL) assessments. These assessments categorize properties based on their potential exposure to bushfires, requiring buildings to meet specific construction standards corresponding to their BAL rating. This approach ensures that homes in high-risk areas are better equipped to withstand the dangers of a bushfire.
42 | By Design 2023
Creative construction techniques, such as suspended floors and sealed eaves, create effective barriers to keep fires at bay. Fireresistant seals and screens protect ventilation openings and prevent embers from entering the structure. Furthermore, building designs now incorporate safe zones and refuge areas for occupants to shelter in during a bushfire, offering an additional layer of protection.
Landscape and Site Planning Bushfire-resilient design extends beyond the building itself to encompass the surrounding landscape. Architects and landscape designers collaborate to establish defensible spaces around structures. Techniques like firebreaks, native vegetation management, and strategic plant species selection work together to reduce the risk of fires encroaching on properties. Strategic site planning and the incorporation of water sources, such as swimming pools and dams, are valuable assets in fire protection. Providing accessible routes for fire trucks and emergency services is a critical aspect of design, ensuring that assistance can reach vulnerable areas swiftly. Designer: Talina Edwards
The Future of Bushfire-Resilient Design As the menace of bushfires continues to escalate, architects, builders, and regulators are focused on refining and expanding their strategies for bushfireresilient design. Sustainable and innovative approaches to construction, in conjunction with enhanced building standards, have made significant progress in creating safer homes and communities in fire-prone regions. The field of bushfire-resilient design is ever-evolving, adapting to new challenges posed by climate change and the shifting landscape of bushfire risks. Architects and builders are at the forefront of this endeavor, working diligently to create structures that not only showcase beauty and functionality but also the capacity to withstand the fiery trials of the Australian landscape. With continued research, collaboration, and innovation, bushfire-resilient design will pave the way for a safer and more secure future in the face of this formidable natural challenge.
By Design 2023 | 43
CANYON // CARNARVON – ONE OF 20 GREAT FINISHES AVAILABLE
A NATURAL PREFINISHED CLADDING SYSTEM Derived from the values of simplicity, nature and quality. The new Territory range simulates materials like stone, timber, concrete, metal and smooth render to enhance building façades and interior spaces.
Discover more
cemintel.com.au | 1300 236 468
Boxed in by a client’s budget?
Make more space It’s the one attribute every design demands – space. More is better. Space for the kids or the cars or the cinema. Space for the man cave or the cellar. Or just space to breathe. - Increase design efficiency and flexibility for structural walls - Simple and reliable way to build above-ground and basement walls - Cleaner and faster alternatives to pre-cast, blockwork and in-situ concrete. Make more space with AFS rediwall from CSR
1300 727 237 afsformwork.com.au The innovative way to make more space
INDIGENOUS KNOWLEDGE
Indigenous Knowledge
A N D S U STA I N A B L E D ES I G N P R I N C I P L ES I N A U ST RA L I A
46 | By Design 2023
Australia, with its rich tapestry of Indigenous cultures, landscapes, and ecosystems, offers a profound source of wisdom for architects and designers seeking sustainable solutions. The synergy between Indigenous knowledge and contemporary sustainable design principles is an exciting frontier in Australian architecture, where tradition meets innovation to create a more harmonious built environment.
For countless generations, Australia's Indigenous peoples have maintained an intimate connection with the land. Their deep understanding of the intricate balance between natural elements, climate, and ecological systems has proven invaluable. Today, architects and designers are increasingly drawing upon Indigenous knowledge to craft sustainable and culturally rich designs.
Harmony with the Land Indigenous knowledge underscores the importance of living in harmony with the land. This harmony, often represented through concepts like "caring for country" and "connectedness to land," encourages architects to consider the ecological impact of their designs. It's about recognizing that every building exists within a broader ecosystem and should contribute positively to it. Designs that incorporate eco-sensitive construction materials, energy-efficient systems, and low-impact construction practices align with this Indigenous wisdom. For instance, using sustainably sourced timber, natural stone, and other materials that have minimal environmental impact is a nod to the respect for the earth embedded in Indigenous culture. Designer: Sarika Dwivedi
By Design 2023 | 47
INDIGENOUS KNOWLEDGE
Cultural Significance and Storytelling Indigenous knowledge places a strong emphasis on cultural significance and storytelling. Traditional stories and symbols passed down through generations hold profound insights into the landscape and its history. Architects and designers are weaving these narratives into their projects, creating structures that tell a cultural story while honoring the past. Public buildings, museums, and community spaces often integrate Indigenous art and design elements, creating environments that serve as cultural hubs. By embracing these elements, architects are not only respecting Indigenous knowledge but also promoting cultural awareness and unity.
Respecting Climate and Seasonality Indigenous communities have long adapted to the changing seasons and extreme weather conditions of Australia. Their knowledge of local climate patterns, such as the monsoon season in the north and arid conditions in the center, offers vital lessons for architects and designers working in diverse climatic zones. Sustainable design principles, influenced by Indigenous knowledge, place a strong emphasis on passive design techniques. Buildings are oriented to maximize natural ventilation, minimize heat gain, and reduce the need for artificial climate control. Rainwater harvesting and solar power are other elements that pay homage to Indigenous wisdom by respecting the sun and the rain as vital life forces.
48 | By Design 2023
Innovative materials and construction methods are playing a crucial role in bushfireresilient design.
Learning from Indigenous Communities Architects are increasingly engaging with Indigenous communities to learn from their practices and perspectives. Collaborations often lead to innovative sustainable design solutions that fuse ancient wisdom with modern technology. These exchanges are a testament to the growing recognition of the value of Indigenous knowledge in shaping a more sustainable future for Australia. In conclusion, the marriage of Indigenous knowledge and sustainable design principles in Australia is an exciting journey toward a more harmonious, ecologically responsible built environment. Architects and designers are not merely constructing structures; they are engaging in a cultural dialogue with the past, respecting the land, and shaping the future with a profound understanding of their surroundings. This fusion of tradition and innovation holds the potential to not only create more sustainable buildings but also foster a deeper connection to the land and its Indigenous heritage. Designer: Sarika Dwivedi
By Design 2023 | 49
ECO-TOURISM AND DESIGN
Eco-Tourism and Design:
C RA F T I N G S U STA I N A B L E D EST I N AT I O N S D OW N U N D E R
50 | By Design 2023
Australia’s stunning landscapes have always attracted travelers seeking natural beauty and outdoor adventure. From the ancient deserts of the Outback to the pristine beaches of the Great Barrier Reef, this vast continent offers an array of captivating destinations. As eco-tourism gains momentum worldwide, Australia is leading the way in crafting sustainable destinations that not only preserve the environment but also offer unique, immersive experiences. In this article, we delve into the world of eco-tourism and design in the land Down Under.
Australia: A Paradise for Eco-Tourism Australia’s breathtaking natural wonders are its greatest asset when it comes to eco-tourism. The continent is home to diverse ecosystems, including rainforests, deserts, wetlands, and coastal regions. These landscapes provide the perfect canvas for sustainable tourism initiatives. Eco-tourism, at its core, is about responsible travel that conserves the environment, sustains the well-being of local communities, and immerses visitors in authentic, enriching experiences. In Australia, the focus is on minimizing the environmental impact and ensuring that tourists leave with a deeper appreciation for the country’s unique ecosystems.
Designing Sustainable Accommodations The foundation of sustainable eco-tourism lies in the design of accommodations that harmonize with the environment. Australia boasts numerous examples of eco-friendly lodgings, ranging from luxurious resorts to off-the-grid cabins. Sal Salis Ningaloo Reef - Located on the fringes of the UNESCO World Heritage-listed Ningaloo Reef, Sal Salis is an eco-luxe wilderness camp that blends seamlessly with the surrounding dunes and scrub. The safari-style tents are powered by solar energy, and the camp relies on eco-friendly practices such as composting toilets and limited water usage. Designer: Ashley Beaumont
By Design 2023 | 51
ECO-TOURISM AND DESIGN
Bamurru Plains - Nestled on the Mary River floodplains in the Northern Territory, Bamurru Plains offers guests an intimate connection with nature. Its bungalows are elevated to minimize the impact on the wetlands, and the property is entirely off the grid, relying on solar power for energy. Arkaba - In the heart of South Australia’s Flinders Ranges, Arkaba is a homestead turned wildlife conservancy. The property has been meticulously restored and reimagined as a haven for wildlife conservation and responsible tourism, offering guided wilderness walks and a deep connection to the region’s rich history.
52 | By Design 2023
Conservation and Education Eco-tourism goes beyond designing eco-friendly accommodations. It emphasizes conservation efforts and educational experiences. Australia excels in this aspect by encouraging travelers to understand the importance of preserving its unique environments.
Kangaroo Island Wilderness Trail This 61-kilometer trail on Kangaroo Island provides hikers with a chance to explore the island’s diverse landscapes. Interpretive signage along the trail offers insights into the flora, fauna, and conservation efforts, making it an immersive educational experience.
Tasmanian Devil Unzoo - Located on the Tasman Peninsula, this attraction allows visitors to observe Tasmanian devils in a natural setting. The Unzoo focuses on the importance of wildlife conservation and the protection of this endangered species.
Designer: Ashley Beaumont
Community Engagement Sustainable tourism is not just about protecting the environment; it’s also about empowering local communities. Many eco-tourism initiatives in Australia are designed to benefit indigenous communities and local businesses. Longitude 131 - Situated near Uluru in the Red Centre of Australia, Longitude 131 collaborates with the local Anangu people to provide guests with an authentic understanding of their culture, history, and art. It’s a model for how tourism can be a catalyst for positive change in remote communities.
Daintree Eco Lodge - Nestled in the heart of the Daintree Rainforest, this lodge actively supports local indigenous communities through initiatives like cultural tours and traditional art displays. Guests have the opportunity to learn about the ancient customs and traditions of the Kuku Yalanji people. Australia’s commitment to crafting sustainable destinations down under is setting a global example for eco-tourism and design. As travelers increasingly seek meaningful, responsible experiences, the continent’s remarkable landscapes and innovative initiatives make it
Many eco-tourism initiatives in Australia are designed to benefit
indigenous communities and local businesses.
a top choice for those looking to explore, conserve, and connect with nature. The future of ecotourism is undoubtedly thriving in Australia’s care.
By Design 2023 | 53
AUSTRALIA’S LEADERSHIP
Australia’s Leadership I N G R E E N CO M M E R C I A L A R C H I T E CT U R E
In recent years, Australia has emerged as a global leader in green commercial architecture, setting the benchmark for sustainable design and environmentally responsible construction. As concerns about climate change and environmental impact continue to grow, the country's architects, developers, and builders are at the forefront of a revolution in commercial architecture. In this article, we explore Australia's journey to leadership in green commercial architecture.
Australia's commitment to green commercial architecture is evident in its major cities, where eco-friendly buildings are transforming skylines and setting new standards for environmental responsibility. From Melbourne to Sydney, the trend is clear: commercial buildings are evolving to become smarter, greener, and more efficient. The Green Building Council of Australia (GBCA) and its Green Star rating system are at the heart of Australia's green commercial architecture movement. This comprehensive certification program evaluates the sustainability and performance of commercial buildings across various categories, such as energy efficiency, water conservation, indoor environmental
54 | By Design 2023
quality, and materials used. The program encourages architects and developers to design and construct buildings with a lower environmental footprint, resulting in reduced energy consumption and emissions. Australia's major cities are home to a growing number of iconic green buildings that have garnered international recognition.
energy efficiency, utilizing natural lighting, ventilation, and shading. Australia's commitment to green commercial architecture extends beyond the construction phase. Many commercial buildings incorporate renewable energy sources like solar panels and wind turbines, reducing their dependence on fossil fuels and contributing to the country's clean energy goals.
In addition to green certifications and iconic buildings, Australia is pioneering sustainable building materials and construction techniques. Cross-laminated timber (CLT) is increasingly being used in commercial projects as a renewable alternative to traditional construction materials. Additionally, passive design principles are applied to optimize
Sustainable design and architecture are investments in the future. Australian architects and developers are keenly aware of their responsibility to create environments that benefit not only today's occupants but also future generations. As the effects of climate change become more evident, this commitment is driving innovation in green commercial architecture.
Australia's leadership in green commercial architecture is not just about aesthetics; it's about reshaping the future. The country's architects and developers are pushing the boundaries of sustainable design, setting an example for the world to follow. As we face the challenges of a changing climate, Australia's green commercial architecture is a beacon of hope, demonstrating that the built environment can be part of the solution rather than the problem. It's an inspiring journey that the world can learn from as we work toward a more sustainable future.
By Design 2023 | 55
SUSTAINABILITY IN THE SUBURBS
Sustainability in the Suburbs T H E E VO LU T I O N O F T H E A U ST RA L I A N S U B U R B :
56 | By Design 2023
In the heart of the Land Down Under, Australian suburbs have been quietly transforming, embracing sustainability and redefining the quintessential suburban lifestyle. As the world grapples with the challenges of urbanization, climate change, and resource conservation, Australia is setting a remarkable example of how suburbs can evolve to be more sustainable, environmentally conscious, and community-focused.
Designer: Samuel Kassis
By Design 2023 | 57
SUSTAINABILITY IN THE SUBURBS
Australian suburbs have long been associated with spacious homes, backyards, and a car-centric lifestyle. However, the need for sustainability has led to a reimagining of suburban living, aiming to create more environmentally friendly, resilient, and vibrant communities. The cornerstone of sustainability in Australian suburbs is the eco-friendly design of residential properties. Architects and builders are incorporating green building principles, passive design, and renewable energy solutions into suburban homes. Features such as solar panels, rainwater harvesting, energyefficient appliances, and better insulation are becoming standard. Sustainability in the suburbs goes beyond individual homes; it extends to community planning. New suburban developments are designed with walkability, public transportation, and green spaces in mind. The aim is to reduce residents' reliance on cars, promote physical activity, and foster a stronger sense of community. One of the most remarkable changes in Australian suburbs is the introduction of green infrastructure. Rain gardens, permeable pavements, and the incorporation of native plants and trees in public spaces help manage stormwater, improve air quality, and create a more pleasant living environment. The car-centric suburban lifestyle is giving way to more sustainable transportation choices. Improved public transit, dedicated bike lanes, and electric vehicle charging stations are becoming common in modern suburbs. These changes encourage residents to reduce their carbon footprint and reliance on private vehicles. Australian suburbs are also embracing urban agriculture. Community gardens, rooftop farms, and even backyard chicken coops are contributing to local
58 | By Design 2023
food production. This not only reduces the carbon footprint associated with food transportation but also fosters a sense of self-sufficiency and community. Sustainable living in the suburbs also extends to local businesses. Many suburban shopping districts are incorporating energy-efficient lighting, recycling programs, and sustainable products. These changes reflect the demand for eco-conscious choices and demonstrate the alignment of commercial interests with the values of sustainability. The Australian suburb is no longer a symbol of excessive consumption and environmental indifference. It has evolved into a testament to the power of sustainability and community engagement. As the country grapples with the realities of climate change and resource scarcity, suburbs are emerging as vital players in the journey toward a more sustainable future. By embracing eco-friendly home design, community-oriented development, green infrastructure, sustainable transport options, local food production, and ecoconscious businesses, Australian suburbs are not only becoming more sustainable but also fostering a strong sense of community and shared values.
Australia’s evolving suburbs are a beacon of hope, showing the world that sustainable living is not limited to urban centers. They remind us that sustainability can be part of the suburban dream, and the lessons learned Down Under are valuable for creating more resilient and eco-conscious communities around the globe.
Designer: Samuel Kassis
By Design 2023 | 59
Green Facelift
The Student Challenge
ITI’s office at St Mary’s needs a makeover, and we’re turning to the brightest young minds for a visionary transformation. Are you ready to design the future? Introducing the Green Facelift competition, where your design could redefine how we look at sustainable architecture.
Rewards for your exceptional designs:
1st Prize
$5,000
2nd Prize
$1,500
3rd Prize
$500
How and Where to Submit • • •
Register or log in to bdaa.awardsplatform.com Submit your groundbreaking design before the clock runs out. Eagerly await the judges’ verdict and potentially see your vision come to life.
Registration Opens: Monday 9th October 2023 Submission Deadline: 31st January 2024
ITI Australia
bdaa.awardsplatform.com SUBMIT YOUR DESIGN
DESIGNING FOR DROUGHT
Designing for Drought:
WATER-EFFICIENT STRATEGIES IN AUSTRALIAN DESIGN
Australia, known for its arid landscapes and unpredictable climate, faces recurring challenges in water scarcity. In response, the country's architects and designers have been pioneering innovative water-efficient strategies in architecture. Their work not only addresses immediate concerns but also sets an example for a water-conscious future.
62 | By Design 2023
Australia's unique geographic location and climate have made water conservation a top priority. To address this challenge, architects and designers are adopting sustainable practices and innovative solutions that are not only practical but also aesthetically pleasing. One of the most widely adopted water-efficient strategies in Australian architecture is rainwater harvesting. Designers are incorporating systems to capture and store rainwater, which can then be used for irrigation, flushing toilets, and even potable water. This practice not only conserves water but also reduces the demand on municipal water supplies.
materials that require minimal water for production and maintenance. Additionally, they're favoring lowmaintenance finishes that don't rely on water-intensive cleaning processes. From low-flow faucets to waterless urinals, architects are specifying water-efficient plumbing fixtures that significantly reduce water consumption in commercial and residential spaces. These fixtures have become a standard in new construction.
Australian architects are not only integrating water-efficient features into their designs but are also actively educating clients and the public about water conservation. Their efforts go beyond the building itself, fostering a culture of water consciousness. Australia's architectural community is leading the way in demonstrating how water-efficient design can be both aesthetically pleasing and environmentally responsible. In a country where drought is a recurring challenge, these innovative strategies are not merely trends but a necessity.
Greywater, which includes wastewater from sinks, showers, and washing machines, is being effectively recycled in many Australian buildings. Innovative treatment systems clean and filter greywater for nonpotable uses, such as flushing toilets or watering gardens. This approach significantly reduces water consumption. Landscape designers are reimagining outdoor spaces by using droughtresistant plants, permeable paving, and efficient irrigation systems. These measures reduce the need for excessive water to maintain lush landscapes, which is especially crucial in regions prone to drought. Incorporating passive cooling methods into architectural designs not only reduces the energy required for air conditioning but also conserves water. By designing buildings that naturally stay cooler during hot spells, Australians are making a significant contribution to water efficiency. The choice of construction materials plays a vital role in water conservation. Architects are selecting
Designer: Chris Knierim
Designing for drought is not only about addressing immediate water scarcity but also about creating a sustainable and resilient future. Australia's designers are proving that it is possible to blend functionality and aesthetics with water-efficient features. As the world faces growing concerns about water resources and climate change, the lessons learned from Australian design are invaluable in shaping a more sustainable and water-conscious global future.
By Design 2023 | 63
THERMAL PERFORMANCE
Thermal Performance:
A U ST RA L I A N I N N OVAT I O N S I N B U I L D I N G S K I N S
In the vast, sun-scorched landscapes of Australia, architectural innovation is often driven by the need to adapt to the harsh climate. Building skins, or the external envelope of a structure, play a pivotal role in ensuring thermal performance and energy efficiency. Australian architects are pushing the boundaries of design to create innovative building skins that harness the power of the sun while protecting against its intensity.
Australia's climate is diverse, ranging from the scorching deserts of the Outback to the temperate coastal regions. Architectural solutions that can adapt to these extremes are vital. Australian architects have risen to the challenge by designing building skins that are responsive to their environment, ensuring comfort and sustainability.
sunlight and an inner layer that provides insulation. The space between the two layers serves as a natural ventilation channel, allowing hot air to rise and escape, thus reducing the need for mechanical cooling.
Double-Skin Facades
In regions with intense sunlight, dynamic shading systems are becoming increasingly popular. These systems use automated louvers, blinds, or screens to adjust to changing sunlight angles. They provide shade when the sun is most intense and allow natural
Double-skin facades have gained prominence in Australian architecture as a means to regulate temperature. These facades consist of two layers, with an outer layer that shields the building from direct
64 | By Design 2023
Dynamic Shading Systems
light to enter when it's less harsh. This approach not only enhances thermal performance but also reduces the need for artificial lighting.
High-Performance Glazing The selection of glazing materials is crucial to managing a building's thermal performance. Architects are using high-performance glazing that incorporates lowemissivity coatings and insulated glass units. These materials reduce heat gain and loss, making interiors more comfortable and energy-efficient.
Passive Solar Design Australia's extensive coastlines provide opportunities for passive solar design. Buildings are oriented to maximize natural light and ventilation, with careful consideration of the sun's path. This approach takes advantage of the sun's warmth in the winter while minimizing exposure in the summer, reducing the need for heating and cooling.
Designer: Kendra Clancy
By Design 2023 | 65
THERMAL PERFORMANCE
Green Roofs and Walls Green roofs and walls are another innovative approach to thermal performance. They provide natural insulation, absorb heat, and contribute to a building's energy efficiency. In addition to their environmental benefits, green roofs and walls create attractive and sustainable urban landscapes.
Climate-Responsive Materials Australian architects are exploring climate-responsive materials that adapt to environmental conditions. Phase-change materials, for example, absorb and release heat as they change from solid to liquid and vice versa, helping to stabilize indoor temperatures. Australian architects are not only creating stunning and functional buildings but are also leading the way in innovative building skins that enhance thermal performance and energy efficiency. The lessons learned from designing for the extremes of the Australian climate are invaluable for architects and designers around the world. As the global community faces the challenges of climate change and the imperative to reduce energy consumption, Australian innovations in building skins demonstrate that architecture can be both environmentally responsible and aesthetically inspiring. By embracing these thermal performance strategies, we take a significant step toward a more sustainable and energy-efficient future.
66 | By Design 2023
Designer: Kendra Clancy
By Design 2023 | 67
NATIVE PLANTS AND DESIGN
S U STA I N A B L E A U ST RA L I A N LA N D S CA P ES :
Native Plants and Design In the land Down Under, where the ancient meets the modern, a unique approach to sustainable landscaping has taken root. With its distinctive flora and challenging climate, Australia has become a hotbed for innovative landscape design that champions native plants. This article delves into the world of sustainable Australian landscapes, exploring the marriage of native plants and cutting-edge design.
Australia's Diverse Flora
Water-Wise Landscaping
The Australian continent boasts an incredibly diverse range of flora, many of which are endemic and have adapted to the country's harsh conditions. From the iconic eucalyptus trees to the hardy saltbushes, these native plants have become the stars of sustainable landscaping.
Given Australia's ongoing struggle with water scarcity, water-wise landscaping has become a necessity. Native plants are naturally droughttolerant and require minimal irrigation once established. This makes them an attractive choice for eco-conscious homeowners and landscape designers looking to reduce water consumption.
Resilience and Adaptation One of the remarkable characteristics of native Australian plants is their resilience and adaptability. They have evolved over millennia to survive in conditions that can range from extreme heat and drought to heavy rainfall and flooding. This adaptability makes them ideal candidates for sustainable landscaping in a country where water conservation is paramount.
68 | By Design 2023
Native plants are naturally droughttolerant and require minimal irrigation once established.
Reducing Maintenance The low-maintenance nature of native plants is another significant advantage. Their ability to thrive with minimal care and attention means reduced reliance on chemical fertilizers and pesticides. This not only benefits the environment but also reduces the labor and cost associated with landscape maintenance.
Supporting Biodiversity Native plants also play a crucial role in supporting local wildlife. They provide habitat and food sources for native insects, birds, and other wildlife, helping to maintain biodiversity in urban and suburban areas.
Innovative Landscape Design Sustainable landscaping in Australia is not limited to planting native species but also involves innovative design concepts: Natural Aesthetics: Sustainable landscapes often mimic the natural beauty of the Australian wilderness. Designers aim to create gardens that seamlessly blend with the surrounding environment, fostering a sense of place. Bush Regeneration: Bush regeneration techniques involve restoring and maintaining native vegetation in urban areas. This approach can help rejuvenate disturbed landscapes and promote biodiversity. Water Management: Sustainable landscapes incorporate water management features such as rain gardens and bio-swales to capture and filter rainwater. This not only conserves water but also prevents pollution of waterways. Urban Agriculture: Rooftop gardens and community orchards are becoming popular in sustainable landscapes, promoting local food production and reducing food miles. Permeable Surfaces: The use of permeable paving and surfaces allows rain to infiltrate the soil, reducing stormwater runoff and helping recharge groundwater. Indigenous Knowledge: Indigenous communities' knowledge and practices related to land and plants are increasingly being integrated into sustainable landscape design, fostering cultural sustainability.
Designer: Neche Page
Embracing the Native The sustainable Australian landscape is a testament to the power of embracing native plants and innovative design. It’s a harmonious partnership that celebrates the unique flora of the continent while addressing critical environmental challenges. By reducing water consumption, supporting biodiversity, and redefining the aesthetics of modern landscaping, Australia is creating a sustainable vision for the future—one where the beauty of the land is enhanced by the wisdom of its native plants and thoughtful design.
By Design 2023 | 69
THE GREEN STAR RATING
The Green Star Rating: A DVA N C I N G A U ST RA L I A’ S S U STA I N A B L E B U I L D I N G S
Australia, known for its unique ecosystems and breathtaking natural beauty, is also making strides in the world of sustainable architecture. At the forefront of this green movement is the Green Star rating system—a nationally recognized benchmark for measuring the environmental performance of buildings. In this article, we explore how the Green Star rating system is advancing sustainable architecture and fostering a greener future for Australia's built environment.
70 | By Design 2023
The Green Star rating system, developed by the Green Building Council of Australia (GBCA), was introduced in 2003 and has since become a leading authority on sustainable building practices. This comprehensive system assesses the environmental impact of various building types, providing a roadmap for designers, builders, and property owners to create structures that are energy-efficient, environmentally responsible, and healthy for occupants. One of the most compelling aspects of the Green Star rating system is its applicability to various building types and sectors. Whether it's residential, commercial, educational, healthcare, or public buildings, the Green Star rating system offers tailored guidelines to suit each category's unique requirements.
The Green Star rating system addresses a wide range of sustainability criteria, encompassing the following key areas: Energy Efficiency: With a focus on reducing energy consumption, Green Star-rated buildings often incorporate features like solar panels, energyefficient lighting, and improved insulation to minimize their carbon footprint. Water Conservation: Given Australia's periodic water scarcity, water efficiency is paramount. Green Star-rated buildings implement water-saving measures such as rainwater harvesting, efficient fixtures, and greywater recycling. Indoor Environmental Quality: Ensuring the well-being of building occupants is a priority. These buildings prioritize indoor air quality, natural lighting, and thermal comfort.
By Design 2023 | 71
THE GREEN STAR RATING
Materials and Resources: Sustainable material selection and responsible resource use are fundamental. Green Star-rated projects consider factors such as sourcing renewable materials, reducing waste, and recycling. Innovation: The rating system encourages innovation in sustainable building practices. This can include the adoption of cutting-edge technologies, designs, and approaches. Community and Place: A significant emphasis is placed on the impact of buildings on the broader community. The system evaluates how projects contribute to their surroundings, promote public transportation, and enhance public spaces. Economic Considerations: Economic sustainability is also a key focus, as the Green Star rating system assesses the financial viability and long-term benefits of sustainable construction. Energy Savings: Green Star-rated buildings significantly reduce energy consumption, resulting in lower utility bills and operational costs. Environmental Stewardship: These buildings have a lower environmental impact due to reduced resource consumption and emissions. Improved Occupant Well-Being: Enhanced indoor air quality and comfortable living spaces positively impact the well-being and productivity of building occupants. Market Competitiveness: Green Star ratings increase a property's marketability, attracting environmentally conscious investors and tenants. Future-Proofing: Sustainable buildings are well-prepared for future environmental regulations and are more resilient in the face of climate change.
72 | By Design 2023
The Green Star rating system in Australia is not just a set of guidelines but a catalyst for change. It encourages architects, builders, and property owners to think beyond conventional construction methods and prioritize sustainable practices. By promoting energy efficiency, environmental responsibility, and enhanced well-being, the Green Star rating system is a driving force behind Australia's journey toward a greener, more sustainable built environment. In a world facing unprecedented environmental challenges, Australia's commitment to the Green Star rating system is a shining example of how sustainable architecture can lead the way to a more ecologically responsible future.
By Design 2023 | 73
SUSTAINABLE PREFABRICATION
Sustainable Prefabrication: R E VO LU T I O N I S I N G A U ST RA L I A N CO N ST R U CT I O N
74 | By Design 2023
Designer: Ashley Beaumont
Australia, a vast land of diverse landscapes and climates, is no stranger to the challenges of sustainable construction. In recent years, a quiet revolution has been taking place in the country's building industry— one driven by sustainable prefabrication. This article delves into how sustainable prefabrication is reshaping the construction landscape in Australia, offering efficient, eco-friendly solutions that align with the nation's commitment to a greener future.
Prefabrication, or "prefab" construction, is a method that involves assembling building components in a factory setting and then transporting them to the construction site for final assembly. This approach offers several compelling advantages in the context of sustainability. •
•
Reduced Construction Waste: Prefabrication minimizes waste as components are precisionengineered to fit together, reducing the need for on-site cutting and alterations. Energy Efficiency: Factorycontrolled conditions allow for efficient energy use, ensuring that buildings are constructed with a smaller carbon footprint.
•
Shorter Construction Times: Prefabrication significantly reduces construction timelines, leading to less disruption to the surrounding environment and reduced energy consumption during the building process.
•
Quality Control: Factory production ensures consistent quality and adherence to sustainable building practices.
•
Transportation Efficiency: Components are transported to the construction site more efficiently, reducing emissions and energy consumption associated with transportation.
saving fixtures, and waterefficient systems.
The Australian Context Australia's vast territory presents unique challenges for sustainable construction. The country's climatic diversity, from the tropical north to the temperate south and the arid interior, requires adaptable building solutions. Prefabrication is wellsuited to address these challenges.
Innovations in Sustainable Prefabrication •
Modular Construction: Modular construction is a standout in the prefab arena. This approach involves creating complete building modules in the factory, which are then transported and assembled on-site. These modules are designed with sustainability in mind, featuring efficient insulation, energy-
•
Sustainable Materials: Sustainable prefab structures often employ eco-friendly materials, such as responsibly sourced timber, recycled steel, and low-VOC (volatile organic compound) finishes. These choices reduce the environmental impact of construction.
•
Off-Grid Capabilities: In regions where off-grid living is essential, sustainable prefabricated buildings can integrate renewable energy sources like solar panels and energy-efficient appliances.
•
Climate-Adaptive Design: Prefab structures can be tailored to the specific climatic conditions of their intended locations, ensuring optimal thermal performance and energy efficiency.
Sustainable prefab structures often employ eco-friendly materials, such as responsibly sourced timber, recycled steel, and low-VOC (volatile organic compound) finishes.
By Design 2023 | 75
SJK -->> ADD TITLE SUSTAINABLE PREFABRICATION
Designer: Ashley Beaumont
76 | By Design 2023
Benefits of Sustainable Prefabrication •
Reduced Environmental Impact: Sustainable prefab construction significantly reduces waste and energy consumption compared to traditional construction methods, aligning with Australia's commitment to environmental stewardship.
•
Shorter Construction Timelines: Prefabricated buildings can be completed in a fraction of the time, allowing for quicker occupancy and reduced disruption to local ecosystems.
•
Energy Efficiency: Energyefficient designs and materials in prefabricated buildings lead to lower operational costs and a smaller carbon footprint over the building's lifespan.
•
Cost Savings: Reduced construction times and minimal on-site labor contribute to cost savings for developers and homeowners.
•
Adaptability: Sustainable prefab construction is adaptable to a variety of building types, from residential homes to commercial structures and public facilities.
The Future of Sustainable Construction in Australia As Australia continues to grapple with the demands of sustainable construction in a vast and ecologically diverse landscape, sustainable prefabrication is becoming a driving force in the building industry. Its ecofriendly approach, reduced waste, and adaptability to diverse climates position prefab construction as a sustainable solution that resonates with Australia’s vision for a greener future. The revolution of sustainable prefabrication in Australia is not only changing the way buildings are constructed but is also a testament to the nation’s commitment to environmental responsibility. With its ability to deliver sustainable, energy-efficient, and cost-effective buildings, sustainable prefabrication is paving the way for a more eco-conscious and efficient construction industry in Australia.
By Design 2023 | 77
GREEN BUILDING
Green Building: T H E F U T U R E O F E CO F R I E N D LY A R C H I T E CT U R E
In the face of pressing environmental challenges, the architectural world is undergoing a remarkable transformation. Green building practices, representing the future of eco-friendly architecture, are not just a trend but a necessity. These innovative and sustainable approaches to design and construction are changing the way we create structures, with a keen eye on reducing environmental impact and enhancing the quality of life for all.
Green building, also known as sustainable or eco-friendly architecture, represents a fundamental shift in the architectural paradigm. It reimagines the relationship between humanmade structures and the natural environment, seeking to harmonize the two in a way that is restorative, not detrimental. Green building adheres to a set of core principles that guide every aspect of a structure’s lifecycle. These principles focus on energy efficiency, the use of sustainable materials, water efficiency, indoor air quality, responsible site selection and land use, waste reduction, and the preservation of biodiversity and ecosystem services. The adoption of green building principles offers an array of compelling benefits. Not only does it significantly reduce environmental impact by conserving resources and mitigating climate change, but it also leads to lower energy consumption, resulting in lower utility bills for occupants. Green buildings provide an enhanced indoor environment, with improved air quality, natural lighting, and thermal comfort, contributing to the well-being and productivity of those inside.
78 | By Design 2023
While initial construction costs may be slightly higher, green buildings often yield longterm cost savings through reduced operational expenses. They are also more attractive to environmentally conscious investors, tenants, and buyers, often commanding higher property values. Innovation is the driving force behind the future of green building. Architects and designers are continuously developing new technologies and materials to enhance the sustainability of structures. Smart building technologies, green roofing, renewable energy integration, and circular economy practices are just some of the innovations transforming the industry. Green building is not just a trend; it represents a critical step toward a more sustainable future. With the world facing unprecedented environmental challenges, the adoption of green building practices is essential. It is a harmonious fusion of ecoconscious design, innovative technology, and a commitment to preserving our planet for future generations. As we embrace the principles of green building, we are collectively paving the way for a more sustainable, resilient, and environmentally responsible world. The future of eco-friendly architecture is here, and it looks brighter and greener than ever.
By Design 2023 | 79
SUSTAINABLE URBAN PLANNING
Sustainable Urban Planning: C R EAT I N G C I T I ES FO R T H E F U T U R E
In an era of rapid urbanization and environmental challenges, the way we plan and build our cities is evolving. Sustainable urban planning is emerging as a powerful tool to shape the cities of the future. This article explores the principles and innovations driving sustainable urban planning and how they are essential in creating cities that are not only resilient but also environmentally responsible.
A New Vision for Urban Development Sustainable urban planning challenges the conventional approach to city development. It aims to strike a balance between the need for economic growth and the preservation of natural resources. At its core, it envisions cities that are socially inclusive, environmentally friendly, and economically prosperous.
Key Principles of Sustainable Urban Planning •
Compact and Inclusive Cities: Sustainable cities are designed to minimize urban sprawl. Compact cities with mixed-use zoning reduce the need for long
80 | By Design 2023
commutes and encourage public transport, cycling, and walking. They are also inclusive, ensuring that all residents have access to essential services and amenities. •
•
Green Spaces: The incorporation of parks, green belts, and urban forests enhances the quality of life in cities. Green spaces contribute to air and water purification, climate regulation, and recreational opportunities. Energy-Efficient Buildings: Sustainable urban planning promotes energy-efficient building designs, reducing energy consumption and greenhouse gas emissions. Green building standards and passive design principles play a crucial role in this aspect.
•
Public Transportation: Encouraging the use of public transportation systems reduces traffic congestion and air pollution. Well-planned public transport networks are vital for sustainable urban development.
•
Smart Infrastructure: The integration of smart technologies in urban infrastructure, such as smart grids, waste management, and traffic control systems, increases efficiency and sustainability.
•
Mixed-Use Zoning: Sustainable cities promote mixed-use zoning, allowing residential, commercial, and recreational activities to coexist. This reduces the need for long commutes and promotes vibrant urban centers.
Designer: Neche Page
By Design 2023 | 81
SUSTAINABLE URBAN PLANNING
Innovations in Sustainable Urban Planning •
•
•
Green and Blue Corridors: Sustainable cities are incorporating green corridors and blue corridors (waterways) to enhance biodiversity, reduce urban heat islands, and provide recreational opportunities for residents. Urban Farming: Rooftop gardens, community gardens, and vertical farming are becoming integral parts of sustainable cities, contributing to food security and reducing food miles. Complete Streets: The concept of "complete streets" designs roadways with a focus on all users, including pedestrians and cyclists, fostering safe and sustainable transportation options.
•
Resilient Infrastructure: Cities are investing in resilient infrastructure to withstand climate change impacts such as flooding, extreme heat, and sea-level rise.
•
Participatory Planning: Involving citizens in the urban planning process ensures that the city's design aligns with the needs and aspirations of its residents.
The Benefits of Sustainable Urban Planning Sustainable urban planning offers numerous benefits: • Reduced Environmental Impact: Sustainable cities aim to reduce pollution, waste, and energy consumption, contributing to a healthier planet.
82 | By Design 2023
•
Enhanced Quality of Life: Compact, green, and inclusive cities provide a high quality of life with better air and water quality, improved public health, and increased recreational opportunities.
•
Economic Prosperity: Sustainable cities can attract investment, create green jobs, and enhance economic competitiveness.
•
Climate Resilience: Cities designed with climate change in mind are better equipped to withstand its impacts and adapt to a changing world.
•
Social Inclusion: Sustainable urban planning promotes social equity, ensuring that all citizens have access to opportunities and services.
The Future of Cities As we move further into the 21st century, sustainable urban planning is not just an option but a necessity. The challenges posed by urbanization and climate change require innovative, forward-thinking solutions. Sustainable cities are at the forefront of this global transformation, offering a blueprint for creating cities that are not only resilient but also environmentally responsible and economically vibrant. They represent a vision for the future, where urban centers are harmonious with nature and where people can thrive in sustainable, inclusive, and livable environments.
Designer: Neche Page
By Design 2023 | 83
BUILDING DESIGN
T H E R E VO LU T I O N O F R E N E WA B L E E N E R GY I N
Building Design 84 | By Design 2023
Designer: Reece Keil
In the pursuit of a sustainable and energy-efficient future, architects and designers are ushering in a revolution in building design. This transformation is powered by the integration of renewable energy solutions into the very fabric of our structures. In this article, we delve into the innovative ways in which renewable energy is reshaping the landscape of architectural design, and how it is not just a trend but a crucial element in building a greener world.
Renewable energy sources, such as solar, wind, and hydro power, have long been harnessed to reduce our dependence on fossil fuels and mitigate climate change. In recent years, these energy sources have been making their way into architectural designs, transforming buildings into active participants in the quest for sustainability. Solar panels are perhaps the most recognizable symbol of renewable energy in building design. These photovoltaic wonders capture the sun's energy and convert it into electricity. They can be integrated into rooftops, facades, and even windows, turning buildings into power generators. This transformational technology not only reduces energy consumption but also feeds excess energy back into the grid. While wind farms are common sites for harnessing wind energy, architects are exploring innovative ways to capture wind power directly from buildings. Building-integrated wind turbines are being designed to harness urban winds, particularly in high-rise structures, helping to offset energy consumption and reduce a building's carbon footprint.
The flow of water can also be harnessed for energy. Architects are exploring the use of micro-hydro turbines in urban environments, such as within water pipelines and drainage systems. These turbines capture the kinetic energy of water, converting it into electrical power. Renewable energy integration is not limited to just solar, wind, and hydro power. Architects are exploring other creative avenues. For instance, flooring systems that capture kinetic energy from foot traffic in busy public spaces and transportation hubs are being developed to power lighting and other building systems. Building materials embedded with organic elements, like algae, are being explored as potential sources of renewable energy through photosynthesis. Advanced systems for storing excess energy as thermal energy in building structures are being developed, providing sustainable heating and cooling solutions. The incorporation of renewable energy into building design offers a multitude of advantages. It results in reduced energy costs, lower environmental impact, energy
Solar panels are perhaps the most recognizable symbol of renewable energy in building design. independence, enhanced building value, and increased resilience. Renewable energy integration in building design is not just a passing trend; it is a critical element in addressing the challenges of climate change and energy sustainability. As architects and designers continue to push the boundaries of what's possible, we can expect to see a new era in architecture, where buildings actively contribute to a greener and more sustainable world. The revolution of renewable energy in building design is transforming structures into powerful tools for change, demonstrating that the future of sustainable building design is bright and brimming with possibilities.
By Design 2023 | 85
BIOPHILIC DESIGN
Biophilic Design:
INTEGRATING NATURE INTO URBAN SPACES
In the heart of our bustling cities, a quiet revolution is taking place. Architects and designers are discovering that, even amidst concrete and steel, there is room for nature. This transformation, known as biophilic design, seeks to reintroduce natural elements into urban spaces, reconnecting city dwellers with the environment. In this article, we explore the principles and impact of biophilic design, showing how it’s much more than just a trend; it’s a harmonious blend of the built and the natural world.
86 | By Design 2023
The choice of natural materials is equally crucial. Wood, stone, and plants are making their way indoors, providing not only aesthetic appeal but also a tactile experience that connects occupants to nature. The benefits of biophilic design are profound. These natural interventions in urban spaces contribute to improved mental well-being and physical health. People working in biophilic office environments report lower stress levels and increased productivity. Patients in hospitals with natureinfused design recover faster. And residents of buildings with green spaces have a better quality of life. Biophilic design is a concept rooted in the innate human connection to nature. It is the art of crafting urban environments that incorporate elements such as greenery, natural light, and natural materials, making spaces not just functional but also soothing and inspiring. One key aspect of biophilic design is the introduction of green spaces. Urban parks, rooftop gardens, and vertical green walls are becoming integral to city life. These lush retreats provide a sanctuary from the urban hustle, offering fresh air, wildlife, and a peaceful respite. Another facet of biophilic design is the strategic use of natural light. Daylight filters through skylights, atriums, and large windows, reducing the need for artificial lighting and creating a connection to the sun’s rhythms.
In addition to the human benefits, biophilic design has positive environmental impacts. By incorporating greenery and natural materials, urban spaces can help mitigate the urban heat island effect and reduce energy consumption. They also support biodiversity by providing habitats for birds, insects, and plants. Biophilic design isn't just a passing trend; it's a movement that resonates with our deepest instincts. It recognizes that even in the heart of our urban jungles, there is room for greenery and natural elements. Biophilic design doesn't seek to replace the city but to enhance it, making it more livable and sustainable. As we continue to urbanize, the principles of biophilic design offer a way to keep our cities connected to the natural world. In this fusion of urban and natural, we find a path towards harmonious, healthy, and sustainable cities. Biophilic design is a celebration of life in the concrete jungle, reminding us that even in the heart of the city, we are still part of nature.
By Design 2023 | 87
BY DES IG N M AG AZIN E - S U STA IN A BIL IT Y 2023 WEATHERTEX
Building a Circular Economy We are in a time of enormous challenge and how we respond will have a huge impact on the future of the economy, society and our planet as a whole. With rapid economic development and population growth comes increased pressure on urban centres, infrastructure, services and resources.
With resources being in short supply at an increase rate, we continue to generate record high amounts of waste and emissions. This leads not only to negative environmental outcomes, but also adversely affects our social standards and economic prospects. However, there is now a growing realisation globally that transitioning towards a lower carbon future by designing and implementing more ‘circular’ economic models represents an opportunity, not only environmentally, but also socially and economically.
Circular economic models are governed by three principles: 1. Optimising the consumption of fixed resources by using renewable energy (solar, wind, hydro power) and natural materials (eg timber); 2. Avoiding ‘use once’ solutions and focus on long-lasting products and applications: and, 3. Recovering by-products and waste (eg Weathertex converts production offcuts into cavity battens.)
88 | By Design 2023
A staggering 20.4 million tonnes of construction and demolition waste generated in Australia during 2017/2018 alone, shows the need for direction and action toward a more circular economy within the building industry, especially as more urban areas get developed and population growth is forecast to increase. According to a recent study by PWC, Australia could generate $1,860 billion in direct economic benefits over twenty years and save 165 million tonnes of CO2 per year by 2040 if we adopt a more circular economy model. The nations and companies that make early progress towards lower carbon, more circular economic models will be the ones to benefit from the shift in mainstream investment towards the growing emphasis on environmental and social impacts. When it comes to circular economy principles, Weathertex is proud to be recognised as an industry leader. Recently, Stockland Residential commissioned a circular economy survey on their Coomera project in which they used Weathertex cladding. In that survey, conducted by Coreo Pty Ltd, Weathertex circular economy credentials scored 86%, that’s an outstanding result for any manufactured building materials. By continuing to choose sustainable building materials such as Weathertex cladding, you’ll be setting a pathway to creating more healthy, resilient, positive, and circular built future for you and the planet.
A better choice for you and the planet. CLADDING PANELS WEATHERBOARDS
Australian made and owned. Better than zero carbon footprint. 100% natural: 97% natural timber and 3% natural wax. Termite resistant: all sugars and starches removed. No added silica, glues, resins or formaldehydes. CodeMark accredited & Global GreenTag™ certified. FREE ONLINE samples and Inspirational Tool. Simply go to weathertex.com.au for cladding you can trust,
naturally.
weathertex.com.au
1800 040 080
A Brilliant New Career... by design
FREE MEMBERSHIP FOR STUDENTS
Design and build the ultimate career today.
Join the BDAA
bdaa.com.au | admin@bdaa.com.au | 1300 669 854
SCAN HERE
SpecifyAWS 2.0 Making life easier when it comes to specifying windows and doors
New features include: Product comparison Spec assist dashboard New filtering options Plus much more
specifyaws.com.au
INSPIRATION TO BUILD BETTER As shapers of COLORBOND® steel we’re inspired to make the products that help you build better. Across the exciting spectrum of residential architecture, the aesthetics, performance and versatility of LYSAGHT® steel roofing and walling profiles inspire and give form to exceptional designs. Whether it’s contemporary or traditional in nature, you can trust that LYSAGHT® products, in a myriad of materials, finishes and colours, offer you endless possibilities to bring your inspiration to life. And with over 100 years of helping shape Australian architecture, we’ll be there to support your inspiration for building bolder, smarter and more sustainably beautiful homes now, and into the future.
COLORBOND®, LYSAGHT® and ® product names are registered trademarks of BlueScope Steel Limited and ™ product names are trademarks of BlueScope Steel Limited. © 2023 BlueScope Steel Limited. ABN 16 000 011 058. All rights reserved. LYH2368 – 09/23
LYSAGHT.COM
SJK -->> ADD TITLE
USE AN ABSA ACCREDITED
THERMAL PERFORMANCE ASSESSOR
and Energise Tomorrow Through Today’s Sustainable Building Designs
Why Choose an ABSA Accredited Thermal Performance Assessor The Leader in the Energy Assessor Accreditation Industry since 2006, ABSA is a part of the BDAA which is a nationally based not-for-profit member organisation that provides information, accreditation, support and advocacy for professionals to promote and foster building sustainability in Australia.
SUSTAINING THE FUTURE
As one of its functions, ABSA accredits HERS assessors (also called Residential Building Thermal Performance assessors) under the Federal Government’s Nationwide House Energy Rating Scheme (NatHERS) protocols. ABSA aims to provide all its members with a high level of professionalism and support. Why do we count accreditation as one of our chief functions and missions? Because the Australian government cares about accreditation. Homeowners care about accreditation. And, above all, our assessors care about accreditation. As of 11 November 2019 all NatHERS Accredited Assessors must hold a Certificate IV in Home Energy Efficiency and Sustainability (Thermal Performance Assessment) (CPP41119). As the nation and world have come to realise that sustainability and thermal conservation are essential to the survival of the built environment, both designers and homeowners are insisting on more sustainable, ecoefficient designs. In order to expedite the accreditation process, ABSA has set out the steps that will need to be fulfilled in order to gain accreditation. ABSA Accredited Assessors are recognised as the best in the industry undertaking regular auditing and continuous formal and informal training ensuring that the ABSA accredited assessors are held in the highest regard.
Let’s work together to sustain and energise the future!
Hardie™ Architectural Collection
Experience versatility like never before.
Stria™ Cladding
It’s Possible™ to set new standards in modern home design with the Hardie™ Architectural Collection. Bring the best of your designs to life with ease thanks to the design versatility of this curated cladding collection.
Hardie™ Fine Texture Cladding
Discover More
Make your design statement with Hardie™ Architectural Collection. ©2023 James Hardie Australia Pty Ltd ABN 12 084 635 558. ™ and ® denote a trademark or registered trademark owned by James Hardie Technology Ltd.
References •
Alan Cubbon
•
Ashley Beaumont
•
Awsaustralia.com.au
•
Bdda.com.au
•
csr.com.au
•
Elie Sleiman
•
Jameshardie.com.au
•
Kendra Clancy
•
Lisette Marchant
•
Lysaght.com.au
•
Martin Kolarik
•
Neche Page
•
Nerotapeware.com.au
•
Reece Keil
•
Samuel Kassis
•
Sarika Dwivedi
•
Talina Edwards
•
Tracy Graham
•
Weathertex.com.au
96 | By Design 2023
Designer: Nero Tapware