Specifi cation Housing
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Inspector; Liz Peace, formerly of the British Property Federation; John Howell MP, member for Henley; and Derek Stebbing, Local Authority Plans Manager for Chelmsford City Council.
Local Plans give communities more say in how their area will develop from the amount of housing they need to the infrastructure that has to be put in place to help them thrive.
The government launched a radical reform of the planning system in 2012, reducing the amount of policy from more than 1,000 pages to just 52 and putting Local Plans at the heart of the system.
The Government has launched a new group of experts to help streamline the local plan-making process.
The eight-strong panel will consider how it can be simplified
with the aim of slashing the amount of time it takes for local authorities to get them in place.
This will provide greater certainty to communities regarding plans for new homes
More than 7,000 households across England will benefit from £25 million worth of government funding to tackle fuel poverty and keep bills low.
The £25 million Central Heating Fund competition opened in March to local authorities across England asking for plans to support local people living in homes that are not connected to the gas grid.
Twenty projects across England have been awarded funding; these new and existing
Levato
projects will deliver services to those who need it the most.
Once installed, central heating can help households save up to £1,000 a year as well as keeping their homes warm more effectively.
The Department for Energy and Climate Change received more than 80 proposals from more than 100 local authorities. The proposals were assessed on how they met the funding criteria which included value for money and how the plans would offer ongoing support to cut bills.
and infrastructure in their area, while speeding up the planning process so developers can get on site quicker.
Members include: Chair John Rhodes of planning consultants
In total, 276 local authorities have published Local Plans to date with 216 adopted so far. However, that means more than a third of local planning authorities have yet to adopt plans.
Smoke ventilation contractor Fire Design Solutions (FDS) has been appointed to work on a new luxury residential development in West London.
Situated in the Park Royal area, between Chiswick and Ealing, Redrow’s Royal Waterside project consists of 265 residences, including studios, apartments and penthouses with a range of amenities, including farmers markets, music venues and Michelin starred restaurants nearby. Brought on to the project by Redrow, FDS will design, supply, install and commission
mechanical smoke ventilation and car park smoke ventilation systems in order to meet required fire safety standards. In addition, FDS will also provide
• 20mm porcelain pavers – larger formats
• ‘Floating floor’ – installation over single ply membranes.
• Height adjustable/slope correcting supports
• Highly abrasion and stain resistant, Fire & frost proof.
• Highly slip resistant; R11
• Lightweight – 45kgs per m2
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• Timber & stone effects; 40+ finishes available.
• Ideal for balconies, roof terraces and piazzas, for both commercial and residential use.
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The Government has maintained the bold promises and grand ambitions as regards housebuilding and construction that it kick-started during the Coalition years.
Since May’s election we have seen enhancements of existing initiatives and the launch of new proposals all designed to get Britain building again.
Whether all these schemes represent a long-term blueprint for the housebuilding and construction industry is still open to debate. What is clear is the need for the industry to continue to take advantage of opportunities when they arise.
However, what is also apparent is the importance of building such initiatives from the ground up – excuse the pun. Indeed, the FMB has called on the Government to embrace the role small and medium-sized construction companies can play in driving a thriving economy and working in partnership with a smart public sector.
The FBM’s Brian Berry said: “Smaller companies can play a vital role in delivering the Government’s ambitions for a ‘smarter state’. Small construction firms boost local growth and job creation, and train the majority of new apprentices in the industry.
“However, smaller firms are often put at a huge disadvantage when it comes to crucial areas such as public tendering and delivery of new housing. When the Prime Minister says ‘what energises many markets are new insurgent companies, who break monopolies and bring in new ways of doing things’ this is especially true of the house building industry.”
This is undoubtedly sound advice and the role of small and medium-sized companies cannot be underestimated.
And there are plenty of grounds for optimism. A pick-up in house building helped growth in Britain’s construction sector speed up slightly last month, but the expansion remained weaker than last year’s robust rebound, an industry survey has showed.
The CIPS/Markit construction Purchasing Managers’ Index (PMI) rose to 57.3 in August from 57.1 in July, indicating solid growth but below the 57.5 forecast in a Reuters poll and the levels of more than 60 regularly reached in 2014.
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British Gypsum has launched an innovative wall solution that provides improved design flexibility and greater durability.
Lifestyle Wall has been created through the development of a new plasterboard, Gyproc Habito, which with a reinforced core, is five times stronger than standard plasterboard.
Gyproc Habito is installed like standard plasterboard, but allows users to fit items, without specialist fixings or patressing. With the new plasterboard, a single no. 10 wood screw can support 15kg of weight. This enables designers the freedom to re-design or update spaces, as fixtures and fittings can be easily moved or installed.
Housing decision-makers across the UK will be able to explore the affordable, energy-efficient, quick to build volumetric housing solutions brought to market by Üserhuus AG and Tigh Grian Ltd at the BRE Innovation Park in Watford.
configurable dwellings built to the Scottish Building Regulation Gold Standard, with one unit having a completely building-integrated photovoltaic roof.
semi-detached and four-in-a-block configurations giving occupants and housing associations a lowcost, energy-efficient solution without compromising on good design and comfort.
Gypsum, explains: “Buildings and rooms need to adapt to the changing requirements of their occupants, so flexibility is critical on any project. Until now, walls have sometimes appeared like fixed, static substrates, but with Lifestyle Wall we’ve created a new standard of performance which is truly adaptable.
“At the same time, the strength of Lifestyle Wall also raises the
bar in terms of durability, and more technical performance characteristics.”
The core strength of Lifestyle Wall means it can withstand repeated bumps and knocks common in high traffic areas.
Sarah continues: “By giving the benefits of easy fixing, architects and designers can now offer their clients walls that give them so much more. Plus, as it’s a single system, there’s no need for multiple products, which streamlines both the supply and the installation process.”
To achieve Lifestyle Wall performance, standard plasterboard should be replaced by Gyproc Habito, which is available now. Lifestyle Wall is just one of British Gypsum’s range of innovative products developed to better meet end user needs.
Other solutions include Thistle Magnetic Plaster, which can be used to transform walls into an interactive surface, without fuss or damage and acoustic solutions offering enhanced sound insulation in the home.
The world renowned BRE Innovation Park, created in 2005 to trial, test and demonstrate low and zero carbon homes and buildings of the future is now host to two new housing units.
These demonstrate the ultimate in super-efficient, factory-finished,
At the heart of the project is the volumetric unit, comprising a singlebed apartment or a combination of units forming houses of up to four or five bedrooms.
Manufactured in Wales using a structural insulated panel system (SIPs), the 4.9m x 11.4m modules can be assembled into units of up to five storeys in detached, terraced, tenement,
Each unit is built, fully serviced, fitted out and decorated practically ready for occupation upon leaving the factory, when it is transported via lorry to be laid on pre-prepared foundations. With EPC B ratings, each unit is fully insulated and heated using a whole house mechanical heat recovery ventilation system, with wallmounted electric panel heaters.
The construction industry is starting to move out of its recent stupor, according to figures released by industry analysts Glenigan.
The September Glenigan Index shows that private sector construction starts have returned to growth, though the impact of election delays still hangs over the public sector starts.
Overall the underlying value of construction starts was 8% lower during the three months to August than a year earlier, but this rate has improved from a 20% decline in July. Taking the month of August
alone saw starts up strongly from a year ago. Allan Wilén, Glenigan’s Economics Director, said the latest data shows the commercial and private housing sectors coming back to life, and we expect a similarly strong September to drag starts overall back into growth for the third quarter.
The Federation of Master Builders (FMB) and Local Authority Building Control (LABC) have forged a new partnership aimed at promoting the recognition of quality builders.
The FMB which is the UK’s largest construction employers’ organisation and the LABC the largest provider of building control services have signed a Memorandum of Understanding which sets out a series of joint aims, including supporting quality builders, and informing consumers of the importance of using competent, vetted builders for their work. TM
“Private residential project starts also grew at a healthy pace, up 11% on a year earlier.” he added. “Although this growth was also offset by public sector weakness as the downward trend in social housing starts has continued pulling Glenigan’s residential growth index down to -2%.”
The government and the house building industry both agree that sustainable housing is key to solving the current housing crisis but for a long time, the phrases ‘sustainable and eco-friendly’ have often been translated as ‘bespoke and expensive’.
This poses a problem, as the UK is in need of a large-scale roll out of highly efficient but inexpensive homes to tackle the growing housing crisis.
Marley Alutec has recently been involved in a project that offers a perfect example of how to tackle this problem by exploiting three key factors. The landmark housing project developed by Wienerberger and designed in conjunction
with global engineering and design consultancy ARUP, has been named the e4 brick house and offers a future archetype for sustainable and affordable housing in the UK.
“The first key factor is prioritizing a fabric first approach,” explains Tony Wereszczynski, Technical Director at Marley Alutec. “Unlike almost all other parts of a building the fabric cannot be altered or changed easily once it is built, so it makes sense to put as much thought into the initial build as possible. Retrofitting solutions can be complicated and expensive whereas the building fabric, if built correctly, will continue to perform as intended for decades and is the most cost effective approach.
“The second key factor is sourcing best in class sustainable components. When specifying products for largescale housing projects it’s important not to be tempted with the false economy of the cheapest option – whole life costs, performance and aesthetics all need to be considered.
“This is why on the e4 brick house Marley Alutec’s Evoke fascia, soffit and coping system and its Evolve Half Round guttering and downpipes in RAL 7016 Anthracite Grey were specified. Offering life expectancies of 50 years or more that are virtually maintenance free, both product ranges are also among the most sustainable in the UK as
they are completely recyclable at the end of their extended life span.
“The final key factor is maximising the most up to date building technologies to increase efficiency and reduce time on site. Building Information Modelling (BIM) is a data rich 3D modelling system, which allows all those involved in the construction process to work from the same coordinated, highly detailed and consistent plan.”
Pursuing a balance of economy, sustainability and performance is the best shot the UK has in building tomorrow’s housing stock quick enough to have a lasting, positive impact.
NHBC, the leading warranty and insurance provider for new homes in the UK, has published its new-look Standards for the house building industry.
For more than 80 years, the NHBC Standards have been the go-to source for trusted technical guidance for the house building sector, having
been consistently developed, reviewed and revised.
The new 2016 edition of the Standards maintains this tradition by offering the most complete set of technical information yet, published in a user-friendly, upto-date format and the inclusion of a new chapter on re-occurring basement issues.
At Tarmac our vision is to be our customers’ preferred choice for sustainable construction solutions.
Not just a reliable supplier, but a visionary partner.
The bigger we think today. The better we can make tomorrow. TARMAC
Constructive thinking. Tarmac. 0800 1 218 218 TARMAC.COM
CHRISTOPHER SYKES PRESENTS TWO INNOVATIONS WHICH HAVE INTERESTING RAMIFICATIONS FOR FAÇADE CONSTRUCTION, NEW SMART METERING FOR ENERGY USE PLUS A VERY UNUSUAL MODULAR HOME DESIGNED BY ARCHITECTS IN SLOVAKIA.
Alumasc has developed a new, innovative facade solution for the timber frame industry. It was British Board of Agrément certified in May 2015 and adheres to the requirements and guidelines of both the NHBC and TRADA.
The Alumasc Ventilated System offers an alternative approach to traditional timber build. The stylish system is designed to provide a fully ventilated cavity, which keeps the timber substrate moisture-free, and is compatible with both render and brick slip finishes. It is quick and easy to install and the off-site method of construction also ensures sites are kept in good order, with the majority of required building materials being stored and assembled in a factory environment.
A recent project which fully demonstrates its benefits and versatility is the Panmure Street development in Glasgow providing 108 new homes for Queens Cross Housing Association. On this scheme a closed panel, fully off-site manufactured solution was delivered, with only
a small element of external on-site fabric work required. Alumasc’s lightweight acrylic brick slips were used as the final finish and are able to replicate any brick in the marketplace. www.alumascfacades.co.uk
The Keystone Group’s IG Brick Slip Masonry Support System has won the ‘Best Commercial Innovation of the Year’ award at the Construction News Awards.
The revolutionary new product provides simple installation of complex brick detailing, offering up to a 90% reduction of on-site labour and a 70% weight saving against alternative traditional methods. The system offers a simple and practical solution to what has historically been a problem area for installers and designers. The product is highly flexible, with architects already designing new shapes for brick soffits not possible under old installation methods.
Technology
year’s most
new innovative product of the year by the Housing Innovation Awards. The London-based company’s ground-breaking smart metering system for district heat networks scooped the accolade at the annual awards ceremony, which celebrates the very best in the UK housing sector.
Judges were impressed by the technology’s ability to help landlords identify residents at risk of falling into fuel poverty. The Guru System is designed to provide real-time data about tenants’ energy use, enabling housing associations to intervene quickly to safeguard their wellbeing. District heat is becoming increasingly popular across the UK as policy-makers champion its use in new developments. Guru Systems’ technology has been installed in more than 4,000 homes on 35 district heat networks nationwide. www.gurusystems.com
Clearly a lot of people are applying their brains to designing clever, innovative and very small housing units. For example, the Ecocapsule is claimed to be the first truly independent micro-home. Designed by Nice architects from Slovakia, it is a smart house powered purely by solar and wind energy. It allows people to reach ‘the frontiers’ with the luxury of the hotel room, serving as cottage, pop-up accommodation or temporary home.
It is equipped with dual power production system by-passing periods of low energy production with massive battery capacity for storing surplus energy for later use. The spherical shape is carefully formed to maximise collection of the rainwater and morning dew. Membrane water filters installed in the Eco capsule are devised to purify bacteria and render any natural water source suitable for drinking.
It is also designed to minimise energy losses with hollow walls filled with hi-performance thermal insulation, protecting inhabitants from harsh environments and helping to achieve near passive house performance. www.nicearchitects.sk
Paddock Fencing is an established business specialising in Traditional style Steel products. Many large estates and country parks use both the tree guards and estate fencing. The Tree Guards come in four different sizes for both pedestrian and livestock needs. The Estate Fencing is made in either two metre panels or the continuous type, which will accommodate undulating land and curves. Bow Top Hand and Field gates compliment the fencing, which can be made to order. Paddock Fencing now produce Residential Fencing, Bow Top and Vertical Bar.
T: 01733 270580
When we launched the Mira Advance in 1995 it was a breakthrough: the first thermostatic electric shower on the UK market. Over the next 20 years, more than a million bathrooms have benefited from one. And today it’s the preferred model for Local Authorities, Housing Association specifiers and installers up and down the country – helping vulnerable people live independently and giving families absolute peace of mind.
For an appointment or further information please email us on communityhousing@mirashowers.com Find out more at www.mirashowers.co.uk
Rogers Stirk Harbour + Partner’s innovative factory built affordable housing scheme has been completed in south west London. YMCA, the world’s oldest and largest youth charity, opened its first Y:Cube development in September comprising 36 units for single people in housing need.
Y:Cube uses a pre-constructed modular system that enables the streamlined units to stack easily on top or alongside each other, making it completely adaptable to the size and space available and therefore perfect for tight urban sites. Each unit is constructed from high quality, eco-efficient materials (primarily renewable timber), and surpasses Level 4. Here is accommodation that is so well insulated that it requires little or no heating, even in winter months. This presents further valuable savings as the cost of energy rises.
The Y:Cube units are 26m2 studio-like apartments, for single occupancy, that arrive on site as self-contained units. Each is constructed in the factory with all the services already incorporated. Therefore, water, heating and electricity can be easily connected to existing facilities or to other Y:Cubes already on site. This ‘plug and play’ approach results in a modular, demountable system of apartments that are perfectly designed for brownfield sites. Additional units can be added if needed and whole developments can be taken apart and rebuilt in new locations. Due to the design, size and construction system schemes can be developed without public grant and charge rents at or below Local Housing Allowance levels.
Y:Cube Housing is not designed to provide long term accommodation and has an anticipated length of stay of three to five years. At Mitcham, the tenants will all have a local connection to the area. Half will be YMCA residents currently living in YMCA accommodation in the area and the other 50% will be nominations from Merton Council. For further information about this innovative design, visit www.ymcalsw.org/ycube.
Ferrier Point, the £8.5 million refurbishment of a 23 storey tower block scheme is part of the overall £3.7 billion regeneration of Canning Town and Custom House promoted by the London Borough of Newham. Designed by ECD architects it was constructed by Rydon and displays a stunning presence on the skyline.
Externally, the emphasis in the design brief was focused on creating a fresh contemporary image using modern materials and innovative overcladding technologies together with new triple glazed windows. Approximately 50% of the south façade of the building displays 375m² of photovoltaic cells, the renewable energy source generating power for the building’s communal electrical supply.
The overcladding echoes the existing horizontal emphasis of the east and west elevations. This is achieved by introducing strips of horizontal Alucobond aluminium rain screen metal cladding with 200mm Rockwool insulation. The cladding, fixed by Harley, wraps around all four sides of the tower. It crosses the gable ends on the north and south elevations, making the ‘skin’ appear more homogeneous and breaks down the existing contrast between ‘front’ and ‘sides’. Contrasting cladding finishes are used to form a graphic pattern which again accentuates the wrapping effect and creates a richer and more dynamic facade.
Some of the most expensive luxury flats in London will go head to head with a social housing scheme in the same city, in the race to win the Stirling prize (announced in October) for best building of the year, on a shortlist that includes the vivid extremes of the UK’s desperate housing crisis.
The sharply sculpted glass towers of Neo Bankside, by Lord Richard Rogers’ practice, RSH+P, teeter above Tate Modern on the South Bank as a symbol of the capital’s superheated housing market, with penthouses on sale for up to £22m. However, further east, in Whitechapel stands a new block of flats designed by Níall McLaughlin architects.
This completes a Peabody estate from the 1870s with a handsome brick building, blending in so well with its context that you might not even notice it had arrived.
This development at Peabody’s Whitechapel Estate in East London completes an ensemble of six housing blocks surrounding an internal courtyard. The proposal aims to respect the massing and characteristics of the existing Victorian buildings on one of the oldest Peabody estates. It continues the idea of ‘open corners’, promoting easy pedestrian access and views between the courtyard and the surrounding streets.
The design of the block takes cues from the typical Peabody housing blocks, designed by Henry Darbishire in the 1860s. It reflects the massing and characteristics of the existing estate blocks. Deep white reveals around windows contrast with the brick façade while the balconies are positioned within the building envelope, so as to retain a flat brick facade in keeping with the existing blocks. These balconies have openings on two sides to allow a maximum amount of daylight into the living rooms.
The architects have ensured that central circulation space is generous, with natural light and ventilation. The stunning winding stair has a central
void to provide additional light and an important visual connection between the floors. The need for a ventilation shaft has been removed by positioning the required fire lobbies on an external wall with opening windows. At least half of the thirteen 1,2,3 and 4-bed units will be affordable dwellings.
Commentators say this project is a brilliant piece of urban design which oozes care. It is a prime example of design and build which shows that the quality of the architecture and the continued involvement of the architects is more important to success than the means of its delivery.
This house from Spatial Design architects involved the redesign of a 1950’s existing dwelling at Shenfield in Essex. It included extensions to both the front and rear with Velux windows and synthetic slate roof tiles. The client requested the design to be contemporary.
The new scheme included a new open plan rear living space, encompassing a family area, kitchen area and dining area. The second floor houses a gym and Nordic sauna. The design includes full height glazed panels that exaggerate the vaulted spaces to the bedrooms. Externally the house is clad in Western Red Cedar, treated and varnished,
together with white render. Aluminium windows and doors are Alucraft plus a Hormann garage door.
Projects designed by these architects illustrate an extensive range of contemporary living, working and playing solutions. Their vision is to design form, function and blur the divide between internal and external spaces that individual home-owners, families, businesses and communities can enjoy, relax and work within. www.spatialdesignarchitects.com
Mitsubishi Electric has announced that its entire range of Ecodan air source heat pumps has achieved A++ rating under the first Energy Related Products (ErP) Directive ruling for heating products across Europe.
ErP means that all space and water heaters will need to display an energy label which will help both residential and commercial customers identify the most energy-efficient products on the market and brings heating products into line with other energy consuming goods such as fridges and washing machines.
From the 26th September, ErP will apply to domestic and commercial heating and hot water products, including electrical powered heating, gas and oil boilers, water heaters and cylinders, as well as renewable technologies such as solar thermal and heat pumps.
To highlight the requirements under ErP Mitsubishi Electric has also released a short video which explains how the Directive is designed to help phase out lower performing products whilst having a positive impact on the emissions levels across Europe and increase the share of renewable energies by 20 per cent.
“There are two parts to the ErP strategy which affect both manufacturers and installers and everyone involved needs to understand how this will change the heating market”, explains James Timbs-Harrison, on behalf of the company.
“Firstly, under what is called the EcoDesign regulations, manufacturers will need to produce energy-using products that meet stringent energy performance standards. Secondly, under Energy Labelling regulations, these products must be clearly labelled using a standard method so that consumers can make a direct comparison between individual products and different technologies”.
These labels will show the efficiency ranging from the most efficient A++ to the least efficient G and will be clearly marked with coloured bars; from green (the most efficient) all the way down to red (least efficient).
The details on the label will identify the efficiency band for heating, and where relevant, hot water production and where relevant, noise, emissions and power consumption.
“For heat pumps they will also indicate the three different climate zones within Europe which is important here because the UK is split between all three of these zones”, adds Timbs-Harrison.
“We feel that this is now levelling the playing field for heating products which will allow consumers to see exactly how energy efficient the types of heating they choose are”.
ErP is a significant piece of legislation that will have a major impact on the sale and use of heating systems in the UK. As such, the requirements of ErP is already being embedded into legislation on the energy efficiency of buildings and as incentive schemes for renewable technologies.
In order to apply for Renewable Heat Incentive (RHI) payments, heating systems will now needs to comply with the Microgeneration Certification Scheme (MCS), which sets industry standards for products used to produce heat from renewable sources.
In May 2015, the MCS published a new seasonal coefficient of performance (SCOP) calculator. It also updated its Installation Standard for heat pumps as a direct result of the introduction of ErP. The introduction of this SCOP calculator will enable certification bodies to use a standard method based on ErP to establish whether a heat pump is compliant.
“This is important because in the past, the efficiency of a heating system was based on what is known as the coefficient of performance or COP”, explains Timbs-Harrison , “but this shows a single point in time, which is never a good indication on how efficiently it will perform all year round, whereas SCOP shows the performance across the different seasons and gives a much more accurate indication of efficiency”.
The dedicated video can be viewed at the company’s YouTube Channel and further information on the entire range of A++ heat pumps can be found on the dedicated Youtube channel at http:// youtu.be/4tzKoyzRMOU or at http://ecodan.co.uk/ .
starts with manufacturers entering product information into the Google Healthy Materials Database.
6500 people sleep rough on the streets of London every year – a 77% increase from 2010. On average, homeless people die at just 47 years old and are 35 times more likely to commit suicide than the average person.
This proposal is to create lightweight modular parasitic sleeping pods that can be attached to the side of any host building or structure, creating a temporary 6m2 night haven for the homeless. Designed as individual shelters or as a community, each pod comprises two steel frame sections that attach to a wall at two points to hold the structure together and in place. Accessed by a ladder, they can be installed clear of pedestrians and safe for the occupants.
This project is the personal brainchild of architect James Furzer (who works for Essex-based Spatial Design Architects). His design won the top prize in the ‘Space for New Visions’ competition organised by Farko, the global manufacturer of roof windows and loft ladders.
The current design stage aims to make the structure more suitable, practical and buildable, not to mention more lightweight! His aim is to finalise the design in co-ordination with engineers and charitable organisations in the hope also that crowdfunding will realise a prototype. The national publicity and backing received in the last few months has been overwhelming. Contact: www.jamesfurzer.webs.com
This is interesting and worth keeping an eye on. It’s the Google Healthy Materials Program which evaluates all building products and materials through a rigorous screening process. It uses criteria based on established industry standards that value transparency and material health. Now Google is launching an expanded version of the database for all parties involved in the drive for healthy, innovative buildings. It all
Currently, Portico is designed to support Google building projects only, and therefore is accessible only to project teams and manufacturers engaged in an active Google project. In terms of other industry recognised tools similar to Portico, the Healthy Building Networks’ Pharos is an excellent resource for product information related to material health and ingredient disclosure. It includes an in-depth chemical and material library with hazard related information that can be used for making decisions around product selection.
New London Architecture, the capital’s built environment think-tank, has just released 100 ideas to solve the London housing crisis, the result of an international ideas competition. Organised in collaboration with the Mayor of London, the competition attracted over 200 entries from 16 countries.
All 100 ideas will be on display in the exhibition New Ideas for Housing from October 15 to December 17 at the London Building Centre, accompanied by a programme of events to establish how London’s housing needs can be met.
Attracting submissions from world-renowned architects together with developers, consultants, local boroughs and everyday Londoners, the shortlist presents a selection of radical ideas from living on the Thames to the creation of a new mega-city.
The redevelopment of London’s suburbs proved to be a strong theme, including a ‘Right to Replace’ initiative which would enable homeowners to demolish their properties in the suburbs to create their dream home but only if they use half the space.
More ambitious proposals includes transformations of the outer London region, such a mega-city near the M25, better use of London’s canal and river network plus the creation of low-level bridges across East London. Others explored infilling unused land, with ideas ranging from brownfield sites to repurposing rooftops, adding modular housing to the flat roofs of post-war housing estates and creating micro-housing in the gaps between terraced and semi-detached homes.
Self-build communities were put forward as a viable option while one global architectural practice suggested dramatic transformations of the London streetscape by replacing a selection of roads with rows of new dwellings.
Entries submitted demonstrated that designers are also interested in developing new construction methods and prefabrication, including the Y:Cube (featured on page 8) which shows how well-designed, single apartment homes are easy and cheap to manufacture within factories.
For some years, one has been aware of a new trend. It’s not just singles and childless couples with a good income who want to live in inner-city locations, increasingly, ever more families with children do as well - if they can afford suitable accommodation. Parallel to this, though, the age-old dream of a house of one’s own, maybe a self-build variety, is as strong as ever.
To give us more food for thought, these interesting new reference books (Colour, Urban Living, Single family Homes among others) are now available from German publisher Detail, offering inspiration and constructive solutions for modern housing. Visit www. shop.detail.de
Although most UK housebuilding companies say that they are busier than they have been for years, we are also told that the country is in the middle of an acute housing shortage. Reasons are many and varied, including short-term materials shortages and the lack of skilled labour, but one which frequently finds itself at the top of pile is the lack of good quality building land.
Building on green-belt sites is not an environmentally responsible option and in October 2014, the then Communities Secretary Eric Pickles responded to calls to relax restrictions by saying he would be tightening the government’s new planning rules on the subject of the greenbelt. As a consequence, house builders have been forced to find ways of using more brown-field sites as well as land that was previously felt to be at the margins of usability – particularly steeply sloping sites that need considerable re-profiling before being viable.
The construction material industry has responded positively to these challenges and has provided house builders with a range of innovative ground engineering solutions to make difficult sites economically buildable. One company at the leading edge of ground re-profiling is retaining solutions specialists Maccaferri. The company has developed a portfolio of retaining wall and soil reinforcement systems which allow major contour modifications through the introduction of retaining walls and engineered terracing. [see image]
From a site sustainability perspective, the re-use of site won soils as structural fill in these reinforced soil retaining structures virtually eliminates the need to import and export bulk materials and reduces heavy-truck movements to a minimum.
Gabions are stone filled cages of woven wire mesh, nominally 2.0x1.0x1.0m. Their mass and flexible composition means that Gabion walls are ideal for engineered applications and can accommodate significant differential settlement, should this be a requirement.
The un-bound stone infill also prevents the build-up of hydrostatic pressure behind the wall and, because of these qualities, engineers throughout the world have frequently made gabions their retaining wall, solutionof-choice. When used in combination with geosynthetic reinforcing geogrid, they can create reinforced soil structures of immense strength and durability, as in the Maccaferri Paramesh system. Gabions are also available in square welded wire composition for use where engineering
requirements are less onerous or where a higher aesthetic finish is desired.
Green Terramesh is a modular, steep-slope, reinforced soil system. The integral stiffened face is designed to allow creation of a steeply sloping vegetated-face structure. Double twist wire mesh forms the basis of the reinforced facing unit. A bio-degradable blanket is factory fitted behind a stiff, steel mesh face to provide shape, prevent initial erosion and promote rapid vegetation establishment. For higher structures, geogrids are used to supplement the woven mesh facing unit.
A wedge of topsoil behind and in contact with the blanket provides a moisture and nutrient reservoir, essential for successful vegetation.
Green Terramesh is an ideal solution when a naturally vegetated “greenfaced” steep slope is required, such as in environmentally sensitive areas.
Timber Crib is a mass gravity system comprising interlocking timber header and stretcher units that form a cribwork structure which is then filled with stone, typically 75-40mm. The system is straightforward to install and forms an effective retaining structure where the aesthetics of timber are desired. Sustainability and aesthetics are often strong influencing factors in the choice of timber crib over other retaining wall systems. Timber provides a unique balance of function and appearance. Timber weathers naturally and it is easy to build in pockets of soil behind the wall face which can be planted to further soften the aesthetics.
Maccaferri’s MacWall system provides a masonry faced retaining wall. The blocks work with geo-grids to form a robust and highly efficient reinforced soil structure. The individual, split-faced concrete blocks are dry laid by hand onto prepared granular footings – no concrete or mortar is required. Geogrids are sandwiched between the block courses and laid out behind the wall face in combination with layers of compacted backfill. Speed of installation and the ability to accommodate complex curves to the near vertical wall face make reinforced-soil, segmental block, masonry retaining walls extremely popular on high aesthetic value schemes.
For projects where temporary retaining structures are required Maccaferri has developed a re-useable system. FlexMac DT is essentially
a network of open bottomed wire cages similar to Gabions, but lined with geotextile fabric. The system is quick to install and uses site won spoil as bulk fill rather than the stone. FlexMac DT is supplied ready assembled but folded to allow easy handling on site. The unit opens to form three rectangular cells nominally 1.0m cube, which can be connected to form linear runs of any required length. The wall height can also be readily increased by stacking additional units on top of the bottom run. The open base of the cells means that the units can be removed by mechanical lifting, allowing the fill to discharge, then folded away and retained for future use.
For clients requiring the peace of mind of a comprehensive, turnkey service, Maccaferri Construction, the Company’s specialist installation subsidiary, is able to provide a fully indemnified design, supply and install package throughout the UK and Ireland.
From an engineering design perspective, soil retaining walls are relatively straightforward structures. As soil is weak in tension it cannot support itself at steep angles. In equilibrium, most soils would create nothing more than a gentle slope between two grades. A vertical or near vertical wall would be impossible to build with soil alone.
By introducing a mass gravity system such as a Gabions or Timber Crib or a reinforced soil system such as Green Terramesh, Paramesh or a segmental block masonry, it is possible to retain large volumes of material and design steeper slopes that allow the creation of flat buildable spaces of land which would have otherwise been unsuitable for housing development.
Maccaferri
Riven Edgemere is a thin leading edge concrete interlocking slate with a randomised texture on the surface to provide a finish closely resembling the finish of natural slate at a more affordable price.
Gavin White continues: “We have seen high demand for Riven Edgemere since we launched it last year because, while our standard and duo thin leading edge concrete slates are very popular, sometimes planning requires an even closer match to natural slate.
Riven Edgemere provides an affordable upgrade from standard interlocking tiles yet significantly increases kerb appeal. Also, the performance of our whole Edgemere range gives greater versatility of application because it has better covering capacity and can be used at a lower minimum pitch than natural slate.”
continue to be a popular choice for housing projects, with independent carbon certification, the ability to achieve an A+ rating in the BRE’s Green Guide to Specification and certification to the BES 6001 standard for Responsible Sourcing. All of these benefits contribute towards maximum material credits under the Code for Sustainable Homes and BREEAM. Since its launch over a decade ago, Marley Eternit’s existing Edgemere range continues to grow in popularity.
With only 9.7 tiles per square metre, Edgemere is a single lap solution that is quicker and easier to install than natural slate. With the ability to perform at pitches as low as 17.5°, Edgemere has the versatility to be used on a wide range of roof types and is now available in three variants, standard, riven and duo.
Hopkins Homes is one of a growing number of housebuilders using Marley Eternit’s Riven Edgemere, recently specifying the slates for its Lark Place development in Cambridgeshire. With the site set on the outskirts of the picturesque town of Soham, the Riven Edgemere offers a natural slate roof finish to the variety of stylish houses and apartments on site, complementing the local vernacular.
Gavin White, product manager at Marley Eternit, explains: “Soham is located in an attractive rural setting with views across low lying countryside, which provides vast skyscapes of ever changing roof patterns. Using Riven Edgemere on a site like this enables the housebuilder to create the distinctive old English countryside charm of natural slate in a more cost effective way.”
Birchcastle Homes has specified Marley Eternit’s Duo Edgemere slates for a select development of luxury homes in Wantage. The tiles were used to give a natural slate look to the roofs of the seven town houses at Jubilee Gardens, while reducing cost and labour time.
The bespoke housebuilder chose Smooth Grey and Old English Dark Red Duo Edgemere slates to give character to both steep and low pitch roofs on the properties, as well as for porches and car ports.
John Castle, design and development director at Birchcastle Homes, comments: “Duo Edgemere slates offered me a quality solution at an affordable price, while achieving the desired look of the overall building. They simulate a natural slate product much better than conventional interlocking roof tiles. It was a win all round on cost of product, reduction in labour and a quality look fitting to the type of houses we wanted to construct.”
All’s well in Sandwell, thanks to Trespa High quality and low waste were key factors in the use of Trespa® Meteon® exterior cladding panels for a West Midlands high-rise refurbishment scheme.
Charlemont Farm Estate in West Bromwich was constructed in the early 1960s as a mix of low- and high-rise dwellings. Four nine-storey blocks, of concrete frame structure with facing brickwork and blockwork cavity wall infill panels were built in 1961.
Construction methods and subsequent poor maintenance led to the blocks suffering high heat loss through singleglazed windows and un-insulated walls. There was also water penetration through the flat roofs.
Sandwell Council’s Urban Design and Building Services department was tasked with producing refurbishment proposals that would provide at least another 30 years’ life span for the blocks. The specification had to include full use of recycled and sustainable materials.
With the work on the blocks now complete the most noticeable transformation is in the external appearance, thanks to the use of Trespa® Meteon® exterior wood tone cladding.
Tel: 0808 234 0268. Email: info.uk@trespa.com Web: www.trespa.com
The environmental credentials of Riven Edgemere slates are another reason they
Eternit Enquiry 22
An excellent airtightness result can be difficult to achieve. It doesn’t need to be. Our new Wraptite-SA delivers a vapour permeable external air barrier using only one component.
Installing an internal air barrier is a labour & cost intensive process, having to accommodate electrical, lighting, heating & drainage systems often incorporating proprietary sealing components. Using an external air barrier greatly reduces the amount of time spent on difficult detailing, and with less to go wrong, there’s less chance of encountering expensive remedial works too.
Wraptite-SA was recently used in a CSH Level 5 construction, achieving an excellent airtightness test score of 0.87m3/m2/hr. No remedial work was required.
Fully bonds to all standard substrates, suppressing air leakage around junctions, openings and penetrations. It is also suitable for permanent airtight sealing of membrane overlap.
For more information on Wraptite please visit: www.proctorgroup.com | wraptite@proctorgroup.com
Comar Architectural Aluminium Systems, with their approved fabricator Anglia Fixing Ltd; recently completed a change of use refurbishment at Cater House in Chelmsford, Essex. This change of use project was completed using Comar 5P.i Top Hung Casement Windows to the communal stairways. Comar 5P.i ECO Casement, Top & Side Hung windows and Comar 7P.i ECO Rebated Doors being specified for the apartments. The aluminium P.i window and door systems use trademarked Polyamide Insulated (P.i) that provides exceptional thermal performance and reduces heat loss through the thermal break ensuring low U-values and therefore ensuring energy bills are minimised.
Comar enquiry 25
Swistherm External Wall Insulation (EWI) from Alumasc Facades, has been part of the major refurbishment of Seagate Court in East Wittering.
Managed by the Seagate Court Management Company Ltd, the complex comprises four four-storey blocks of private residential flats, boasting a stunning coastal location overlooking the seafront.
Although the scheme was originally solid cavity wall construction, the relentless climate and saltwater air had resulted in significant erosion to the exteriors, requiring the management company to embark on a complete refurbishment programme. An insulated render solution was required that could withstand the rigours of the inclement coastal weather whilst also providing an improved, contemporary appearance to the scheme.
Multi-Tight 2K is a new, flexible, mineral based waterproofing product which has all the performance properties of older technology polymer-modified thick bitumen emulsions, whilst being “bitumen free”.
Using unique rubber granulate filler technology Multi-Tight 2K has a crack-bridging capacity which is five times more effective than standard flexible mineral-based waterproofing systems.
The versatility of the product allows it to be used to waterproof below ground externally and internally offering excellent resistance to ground or water pressure as well as frost and salts.
It is very quick and easy to apply by trowel or spray application, has fantastic levels of adhesion to most substrates including old bitumen and dries very quickly in less than 18 hours.
Multi Tight 2K is UV stable but can also be over-coated with Remmers Concrete Acrylic in any colour allowing Clients to aesthetically blend in areas of waterproofing on building facades.
Waterproofing your building has now been truly simplified by Multi Tight 2K.
Remmers enquiry 27
2200 square metres of Swistherm EWI was installed to all exterior facades of the four blocks by Alumasc’s Registered Installer Primars Coatings of Middlesex. The system was insulated with a 90mm EPS and finished with Alumasc’s high performance silicone render. The specification of the Swistherm system meant that as well as improving the structure and thermal performance of the block, its aesthetic appearance was also transformed by the silicone render finish. Swistherm is a direct-fix insulated render system available for use with a choice of insulation materials. The system can be used for both new build and refurbishment projects and is certified by the Energy Savings Trust. All Alumasc EWI systems are BBA approved, fully warranted and offer a range of design and specification options available across many building types.
Alumasc enquiry 26
Garador’s newly launched FrontGuard Plus range of entrance doors is the perfect answer for the coming winter weather.
Along with eye-catching modern looks, the FrontGuard Plus range is all about outstanding thermal performance and substantial energy saving; vital aspects in modern builds.
Garador’s FrontGuard Plus doors are available in Modern and Contemporary ranges, both designed to complement progressive and forward thinking building projects.
Each FrontGuard Plus door features durable, water-proof rubber seals on all four sides, to keep the rain and wind outside. The door leaf itself is filled with 65mm thick high-density polyurethane foam, providing fantastic thermal efficiency with overall U-Values down to 0.81 W/m2k.
The door is constructed around a sturdy aluminium frame, which has a thermal break and insulating polyurethane foam built into the frame to further minimise heat loss and eliminate thermal bridges.
All FrontGuard Plus doors are available in a choice of colours and wood effect finishes together with many options and come with 3 way adjustable hinges for quick and easy installation.
Garador enquiry 31
New from Schueco UK are two products, SmartClose and SmartStop, that underline Schueco’s commitment to innovation, operational safety and engineering excellence. Developed for use with Schueco’s range of sliding door systems, both products make the sliding vent easier to operate. SmartClose makes the closing action effortless by converting the energy generated by the initial pull on the sliding vent into momentum. Schueco SmartStop employs a controlled soft braking action that allows the vent to be drawn smoothly along its track but brings it to a stop prior to closing, when it can be locked in the normal way.
Schueco enquiry 32
Following an extensive review process, leading architectural aluminium systems supplier Kawneer has been accepted onto the supply chain of the award-winning house builders the Berkeley Group. Kawneer will provide the Berkeley Group with comprehensive design support, training, inspections and warranties for the supply of curtain walling, window, door and unitised systems, from conception to completion. Mark Clemson, sales and marketing director for Kawneer, commented: “We are proud to be working with such a high profile company such as Berkeley and believe through this closer collaboration we can add value to the already strong brand.”
Kawneer enquiry 30
Bowater Projects, a company of The VEKA UK Group has successfully overseen a significant Cheltenham door and window renovation project, totalling nearly 250 units.
The contract was awarded by Cheltenham Borough Homes, a not-forprofit Arms Length Management Organisation. Bowater installed 225 windows and 24 doors, fabricated using Halo’s renowned System 10 profile, in a series of three low-rise blocks situated near GCHQ.
Bowater Projects’ Andy Knight said: “In our opinion, our position in The VEKA UK Group definitely had a significant bearing on us winning this tender.
“Halo’s versatile System 10 was an ideal choice of profile for the project, offering quality and performance that could only have been dreamt of when the development was originally built. Its crisp, unobtrusive, chamfered styling met with approval from residents during group consultations and, having undertaken the work between January and March 2015, we’re sure they were grateful of the WER ‘A’rating over the cold winter.”
Call: +44 1282 716611
Email: ukwebsite@veka.com www.vekauk.com/aboutus/brands/bowaterprojects/
Bowater sets the precedent for Cheltenham social housing stock
When it comes to tailoring passenger lifts to fit tight-squeeze spaces, Stannah Lift Services was the lift company of choice for Coastal Housing Group in their Bethesda Court social housing complex in Swansea, Wales.
The Stannah team removed the existing 4 hydraulic passenger lifts and separate motor rooms (installed in 1994 by other lift manufacturers) and replaced them with gearless-traction, motor room-less, 6-person passenger lifts.
Critically, each 450kg lift had to be tailored to fit exact shaft dimensions, maximising the space available. With a 5mm tolerance, design and manufacture had to be spot on – which it was, and all achieved within 16 weeks.
The motor room-less capability is another space-saving feature, with the controller located in the landing architraves on the top floors.
As principle contractor, the South West England & South Wales branch of Stannah Lift Services was wholly responsible for this turnkey project. Working in close partnership with lift consultants,
Dunbar and Boardman, Stannah covered every aspect of the project from lift removal, Health and Safety and builders work to installation of the new lifts, cleaning, decorating and commissioning.
The new lifts were designed, procured and installed to improve access over 3 and 4 levels for tenants in 4 separate apartment blocks that comprise Bethesda Court.
Operating at a speed of 1.0mps, they are finished in durable satin stainless steel throughout, with 3-panel, side-opening doors, fulllength rear-view mirrors, downlighter ceilings, grey non-slip floors and grab rails. Full-collective, simplex operation helps to deliver faultless, energy saving function and reliability.
The turnkey package also comprises comprehensive service cover and support, including 24-hour breakdown cover and service visits, with continued lift maintenance by the South West England and South Wales branch of Stannah Lift Services, part of a nationwide network providing comprehensive lift servicing and support.
Stannah enquiry 35
An innovative mix of balcony and balustrade solutions by Sapphire is bringing outdoor space with style to new waterside apartments by Crest Nicholson in the thriving, high-tech town of Reading.
Sapphire’s bespoke package for the project is based around the company’s core balustrade and balcony systems, utilising standard manufacturing principles, this maximises cost and time efficiencies for clients whilst still allowing custom design variations to satisfy specific client requirements.
Approximately 500 metres of balustrades were manufactured and installed by Sapphire to apartment terraces and to create both standard and ‘wrap around’ Juliette balconies at Kennet House.
The slim, contemporary sightlines of Sapphire’s Jasper flat baluster system, with a graphite grey powder coated finish and clear glass infill panels, provided the ideal solution for this aspect of the project.
For symmetry across the façade, this attractive combination was also used for pre-glazed bolt-on balconies to larger apartments. Balconies were manufactured offsite by Sapphire and delivered as pre-assembled units ready for fast-track installation using Sapphire’s innovative connectors. Once on site, individual balcony units simply ‘glide’ on to pre-erected connection brackets, saving time and cost for housebuilders, developers and contractors. The speed of the balcony install was essential, as it was the last element of the project to be completed prior to the apartments being made ready for the new owners to move in.
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Install a full size Home Lift without all of the alterations??
Installing a lift into an existing private house has been virtually impossible for many years, with the only alternative being a through the floor, disabled access home lift, but now with the new cabin platform lift from Axess 4 All, you can install a full size lift car into your home with a minimum of disruption. The A6000 has all of the benefits of a platform lift, like a 70mm recess instead of a lift pit, reduced headroom and a compact shaft size but with the style and feel of a traditional passenger lift due to the landing and cabin lift doors along with a fully enclosed cabin. This makes the A6000 a perfect choice for both commercial and residential applications.
Based on the tried and tested screw and nut drive technology from Cibes lift AB in Sweden, the A6000 offers an 1100mm wide x 1400mm long x 2200mm high cabin which only requires a 70mm recess in the floor and a small headroom at the upper level.
The A6000 has traditional lift sliding doors on both the landing and cabin so does not encroach into the free space in front of the lift. A fully enclosed cabin means the lift can also run with automatic one touch controls from inside the cabin as well as from the call buttons located on each landing. Add to that a vast choice of powder coated internal cabin finishes, a 7 inch LCD position indicator, LED spot lights in the ceiling, smooth aluminium hand rail and a wide choice of flooring options which all comes together to make the cabin of the A6000 as much an expression of your personality as the rest of your home.
The new A6000 is available today from Axess 4 All Limited based here in the UK as part of the Cibes Lift Company in Sweden. For more details on the A6000 home lift please contact Axess 4 All directly on 0844 2415028 or by e-mail at Sales@axess4all.com for a free consultative approach to getting your own individual home lift installed quickly and simply.
Barrier-SABCO is a new balustrade system offering the sophistication of frameless glass that can be specified for both Commercial and Residential projects. The result gives a hi-tech, sleek and minimal finish and offers the perfect cost effective solution for Frameless glass providing an installation that’s designed to be simple to install. The system only requires 400mm fixing centres to achieve the 1.5kN rating therefore saving valuable time on site and allows for easy alignment of the glass during installation. The system includes removable covers to allow the installation of the channel without risk of damaging the finish. The natural or Satin stainless covers are then simply fitted at the end of the operation.
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LCD displays from Avire have been installed in lifts at the Kingold Century Project in Zhujiang New Town, Guangzhou, China. Two E-Motive Panorama displays are currently entertaining passengers using the building’s high-speed Mitsubishi lifts. A further 21 displays are due to be fitted before the end of 2015. The Panorama offers an ultra-wide aspect ratio that enhances building space, providing greater flexibility for users to design screen layouts. The display can provide floor levelsynchronised tenant content and is available in screen sizes of 19, 28 and 38 inches. Kingold Century Project will be the headquarters for the Kingold Group and large multinational corporations in South China. The landmark building is 228m high and covers a total area of 210,000m2
IN AUGUST 2015 MARSH INDUSTRIES INCREASED ITS MANUFACTURING CAPACITY, INTRODUCING AUTOMATED SPRAY, GEL AND FLOW COAT MACHINES AT ITS NEW BRIDGWATER FACTORY.
The facility will improve production and service to their existing customer base in Devon, Somerset, Cornwall and Dorset for the Ensign range of sewage treatment plants and other off-mains drainage products.
Managing Director, Steve Boyer, states: “Since the demise of the Anua site in the West country customers in the region have been left without a local manufacturer serving the merchant industry. The further increase in capacity at Bridgwater will improve our service to those customers whilst further consolidating our market position.”
Sudstech is SUDS compliant technical paving solution which is suitable for almost any application. Using recycled materials, Sudstech is designed to be slightly flexible allowing small finds to pass through the surface, ensuring that it remains porous. Ideally suited to public realm spaces such as car parks, driveways, cycle tracks and pathways. Sudstech, is designed to withstand freezing conditions without becoming damaged or delaminating the attractive finish is virtually maintenance free making it a natural choice for local councils, schools, hospitals etc. Sudstech is fully suds compliant and carries a 10 year porosity guarantee.
As Marsh continues to expand and gain market share, its range of attenuation tanks will now offer capacities up to 125,000 litres along with increased storage capacities for commercial pump stations and Ultra Polylok sewage plants.
Mr Boyer continues: “We also have plans for further expansion in manufacturing for the early part of 2016. We intend to service the ‘big tank sector’ bringing high capacity, high quality products to market with faster lead times – and with our exceptional customer/technical service on the ground.”
The company has also added to it sales operation by creating a Commercial & Civil External Sales Team to further complement its Regional Teams. “This is an exciting time for the company and we are clearly focused on the needs and requirements of the individual trading sectors”, says Tim Fycun, Sales Director, who will lead the new team.
To find out more about the company’s expansion and its products, click on www.marshindustries.co.uk
Marsh Industries Enquiry 41
Formpave enquiry
All OSMA Recycore pipe is made from at least 50% recycled material. It’s manufactured to exceed the highest possible European and British standards and performs just as well as traditional pipe. But unlike traditional pipe, Recycore contributes towards any new build’s green credentials.
Proven to collect almost 20% more debris than the nearest compact filter competitor products, the new Eliminator Nano from Sentinel is a compact filter for heating systems that doesn’t compromise on performance.
Thanks to its unique Quadra-Cyclone technology, the Eliminator Nano removes both magnetic and non-magnetic debris from system water, and overcomes the usual problems associated with smaller sized magnets to offer unrivalled protection from circulating sludge.
The Nano’s remarkable filtering performance is a result of Sentinel’s dedication to developing innovative Quadra-Cyclone technology that is able to surpass the limits of traditional magnetic filters. Unfortunately, magnets can become covered in debris over time, losing their effectiveness, while compact magnetic filters have smaller magnets, meaning less debris can be captured.
In addition, only magnetic debris is captured, so any contaminants such as copper particles, spalled scales and installation residues will remain in the system and lead to corrosion.
In contrast, the Eliminator Nano’s unique Quadra-Cyclone technology does not rely on magnets, meaning it is able to capture almost 20% more debris than the nearest compact filter. The Eliminator Nano works by accelerating system water in four true hydrocyclones within the filter.
Sentinel enquiry 46
The next generation of Heat Interface Units (HIU) have been launched.
Manufactured by Thermal Integration and distributed by Specflue, the DATA has been designed for better performance and ease of use, in properties where the domestic hot water and central heating is supplied through a district heating system using a central boiler. Delivering the same benefits of traditional HIUs, they are unique in their capability to communicate digitally with each other, the occupant and the building’s computerised management systems.
The main advantage of using the DATA, which has the ability to operate from primary flow temperatures as little as 65ºC, is the ability to harness advancing technologies, such as CHP, biomass, heat pumps, waste incineration and solar. These are mostly uneconomical to employ in individual properties, but can now be utilised and combined, using the DATA, to generate heat to numerous properties.
The DATA is one of the smallest, but most advanced HIU on the market and can be installed within a standard kitchen cupboard. Each unit is capable of producing up to 75kW domestic hot water and 20kW indirect central heating, with standing losses less than 50 watts.
Specflue enquiry 47
Joining EnviroVent’s extensive range of whole house heat recovery products are the energiSava 300 & 400 units and the ultra low-profile Slimline 150 & 300 range.
With constant volume technology as standard and exceptionally high performance, these offer utmost ease of installation and peace of mind that the commissioned airflow will always be delivered.
Improves indoor air quality to create an ideal indoor environment
High efficiency products to help reduce energy bills
Exceptionally low noise levels Summer bypass as standard
The council was very thorough in choosing its ventilation partner and ran a trial involving EnviroVent and one of its competitors, where PIV systems were installed to four separate flats which were suffering severe issues with condensation and mould growth. During the four month trial, EnviroVent and a competitor’s ventilation units were closely monitored and compared in terms of running costs, performance rates, the quality of the installation, warranties and their maintenance periods. As a result of these trials, EnviroVent was selected, with the company scoring highly on the effectiveness of its PIV system in addressing condensation and mould growth.
In addition, EnviroVent was able to demonstrate its extensive experience in working in the homes of tenants living in social housing.
Max Barratt, Ventilation Specialist for EnviroVent, said: “It was very satisfying to see the results of the in-depth trials by the council, which proved the effectiveness of our PIV systems and the fact that they are an affordable solution for the long term. These units should have immediate health benefits for tenants and mean less damage to the fabric of the buildings.”
The 200 wall mounted units were specified for five blocks of 12 storey flats in Edington, Birmingham. The ventilation systems were installed in the hallway of each property to draw atmospheric air into all rooms in the flat to control the levels of relative humidity throughout.
The flats, which date back to the 1960s/70s, were refurbished in the early 2000s, as part of the Government’s ‘Decent Homes’ programme, which made them more airtight and so it was less easy for natural ventilation to occur. This has led to issues with condensation and mould growth.
Six blocks of sheltered housing accommodation owned by Bournemouth Borough Council were in need of a smoke ventilation system. The project was carried out to replace older ventilators that were proving unreliable and did not meet current requirements for energy performance.
Powrmatic Krystalite louvres were selected from a shortlist following a tender exercise by Bournemouth Borough Council, and installed by Dorset Electrical and Fire Alarms (DEFA). They are located at the ends of corridors and stairwells, providing natural daylight and ventilation to common areas, with automatic smoke and heat ventilation in the event of a fire.
Each ventilator is equipped with a manual switch for residents, as well as rain and wind sensors to automatically close the louvres in bad weather. In addition, the warden has a manual override function to close the louvres at night, safeguarded by an anti-finger trap facility.
Result Krystalite ventilators feature high levels of thermal insulation, combined with a polyamide thermal break to minimise energy losses. Consequently, Bournemouth Borough Council will benefit from improved energy efficiency while ensuring the safety and comfort of its residents.
01460 53535, visit www.powrmatic.co.uk or email ventilation@powrmatic.co.uk
Darren Beazley, Contract Works Officer
Council, said: “EnviroVent’s PIV system has made a huge difference to tenants and as a maintenance team we have not received any call-outs for issues with condensation and mould growth since they have been fitted. The feedback from tenants has been very positive, with many commenting on how their indoor environment feels much fresher and some even saying that their symptoms of asthma have been reduced.”
For more information on any of EnviroVent’s systems call 0345 27 27 810 or visit www.envirovent.com
Envirovent
There’s nothing quite like a wood burning stove to create a cosy feel once the winter nights draw in. Not only does it provide a focal point for the living area, dining space or even an open-plan kitchen, but it also adds instant heat to keep the family warm on chilly afternoons and frostbitten nights in.
The Beltane range comprises two Beltane stoves and four Danburn models, all of which are affordably priced whilst still providing 80% efficiency.
For a traditional style, Beltane Chew is a 5kW stove with a 5mm steel body and adjustable legs, which is ideal for period properties with uneven floors. Beltane Sheppey is a similar stove but with an 8kW heat output. Both feature an insulated chamber and convection top plate and rear panel to increase efficiency. The large viewing window on both stoves allows for a good view of the flickering flames inside while the sleek handle adds a modern touch.
Offering a more contemporary look, the Danburn stove is also exceptionally efficient and made from the highest quality materials. At 5kW, the collection includes two models with a log store –Danburn Læsø and Samsø – ideal for keeping logs, kindling and firelighters close to hand. Danburn Mandø and Rømø are similar in style but come with an open or closed plinth.
The Evinox ModuSat units use an advanced Proportional Integral Derivative (PID) control logic, in combination with PICV’s and a fast acting actuator, which modulate the primary flow rate to match the DHW or HTG demand, and respond instantly to the changing loads.
The use of PID controlled PICV’s in HIU’s means that only one valve is required for differential pressure control, flow modulation and full energy shut off.
In addition, Evinox Energy HIU’s are supplied prepayment ready as standard, with a room controller for the end user, meaning there is no requirement for additional controls.
Evinox enquiry 54
A key consideration in achieving genuine energy efficiency and fuel savings from high performance renewable technologies is having the correct controls: which is why Timóleon’s holistic OMNIE range encompasses a comprehensive selection of control units. OMNIE brings together heat pumps, mechanical ventilation with heat recovery (MVHR), surface cooling and its renowned range of underfloor heating systems; all optimized by utilizing state-of-the-art controls. Overall the OMNIE control options will enable building occupants to operate their heat pumps and other appliances or services in a sophisticated yet straightforward manner, which will maximize both fuel efficiency and the enjoyment of their internal environment.
Timóleon enquiry 52
Redring Selectronic Premier, the UK’s number one care shower, has achieved the highest A class energy efficiency rating, in line with the new Energy-related Products Directive. Trusted by care professionals for over 25 years, the Selectronic Premier range of thermostatic showers features advanced temperature control technology, intuitive user controls and rapid one-button commissioning for an intelligent and safe showering solution that is easy to use and install.
Selectronic Premier uses highly accurate thermostatic technology to maintain constant water temperatures within just +/-0.5°C, while adjustable temperature locking allows maximum water temperatures to be set.
Redring enquiry 55
With today’s modern properties being designed to be as airtight as possible to prevent heated air from escaping and thereby reduce energy wastage, there is evidence that adequate ventilation and indoor air quality is being put at risk. Airtight homes, created by double glazing, insulation improvements, draught proofing and other building materials bring with them problems of condensation and mould caused by the stale and humid air locked within. Continuous ventilation systems overcome such common problems by bringing a constant supply of fresh air to occupants; offering improved indoor air quality throughout the entire home with minimal running costs.
Elta enquiry 56
DRU is Europe’s leading manufacturer of contemporary gas fires and wood stoves. The Maestro range, which will become available in autumn 2015, is its most advanced selection of gas fires yet, featuring a sophisticated new integrated burner, log set and the company’s exclusive Eco Wave control system. The newly designed burner system creates the most authentic wood fire that DRU has ever produced, with high and dense flames dancing around the realistic logs. In addition, the Maestro gas fires feature new Clear View non-reflective glass fronts, which further enhance the illusion of a real log fire.
Drugasar enquiry 60
Drawing on the expertise of sponsors Airflow Developments, The National Training Group (NTG) has released a new Ventilation Learning Guide, which explains the importance of ventilation and best practice principles for those specialising in the kitchen, bedroom and bathroom industry. The first coordinated body of its type, the NTG is a network of individuals, businesses and manufacturers dedicated to providing first-class educative materials and support services for those working within the sector. Airflow Developments has been instrumental in producing the latest Ventilation Learning Guide, which outlines why effective ventilation is paramount for protecting the longevity of homes. Airflow enquiry 61
Ferrob Ventilation, recently acquired by Polypipe Ventilation, is pleased to announce the arrival of its new and improved website – www.ferrob.co.uk – and Ventilation Short Form Product Guide to promote its range of residential ventilation products to the social and private housing sectors. The eight page Ventilation Short Form Product Guide has been designed to provide an overview of the company’s product range. The new web site follows the same clean design yet provides visitors with more detailed information on the company’s products and services.
Heat Mat, the electric underfloor heating experts, now offer wall heating mats. Wall heating mats can be installed in bathrooms instead of heated towel rails, or behind tiles in wet rooms to dry walls. Wall heating mats are often used as a secondary heat source to supplement existing heating or to provide sole-source heating in well-insulated properties. Heat Mat recently specified wall heating mats for 97 energy-efficient homes under construction in Sheffield. A number of sizes are available, from 0.7m2 to 11.6m2 and each mat is covered by a lifetime warranty.
Heat Mat enquiry 62
Over 5000m2 of Junckers Nordic Oak wood floors have been specified for a substantial residential development at Chatham Square Reading. This is part of a Designed and Build contract by Galliford Try Construction, developer Muse Developments in partnership with Reading Borough Council and Chatham Place is part of a £100M regeneration scheme to improve the town centre of Reading. Under strict planning requirements to achieve a minimum average score of 62.5% at Level 3 in accordance with the Code for Sustainable Homes and there are sustainable features throughout the build. The 184 new apartments, spilt into one, two and three bedroom homes, feature Junckers PEFC and FSC certified 14mm Nordic Oak throughout the living spaces. Junckers solid Nordic Oak adds a fashionable Scandi-inspired, white pigmented backdrop to the luxury apartments and has been fitted over underfloor heating.
Junkers enquiry 67
Setcrete’s new High Performance floor levelling compound was found to be the perfect product for a problematic flooring installation at a home in Wythall, near Birmingham. By using Setcrete’s specialist, fibre-reinforced High Performance product, contractors were able to apply the levelling compound over both a plywood and a sand/ cement screed subfloor in a single application. By using Setcrete’s High Performance levelling compound, contractors were able to complete a perfect flooring installation, with a smooth, professional finish, in a matter of hours. The ‘flexible’ properties make it suitable for use over a wide range of subfloor types, including sand/cement screeds and, crucially, plywood.
Setcrete enquiry 65
High design and high performance Expona Design luxury vinyl tiles from commercial and residential vinyl flooring manufacturer Polyflor were used to create a modern bistro at the Belong Warrington care village in Cheshire recently.
Wood effect Expona Design luxury vinyl tiles in Light Elm were installed in the bistro, reception area, corridors and also in the village exercise studio. This grey toned wood design features authentic swirled grain detail and a textured surface emboss for added realism.
Natural material effects are popular flooring choices for care environments as they are familiar and help create a homely rather than clinical look. The use of the same flooring design throughout the ground floor also aid residents in navigating around the building and ensures they perceive the flooring as a continuous surface.
The Expona Design luxury vinyl tile collection features 28 eye catching wood, stone and effects design options for use in heavy commercial environments.
Its 3.0mm gauge and 0.7mm wear layer means that this range is ideal for high traffic spaces such as cafés, bars and restaurants.
Expona Design is further enhanced with PUR, Polyflor’s exclusive and robust polyurethane reinforcement which is cross linked and UV cured to provide superior cleaning benefits.
Polyflor enquiry 66
FibreGrid have launched a quality range of new products to combat slips and trips on your premises. Long lasting non slip coatings for light and heavily trafficked concrete floors, plus a special epoxy resin step and ramp paint are available, and a concrete repair mortar that sets in only 10 minutes. There’s also car park paint and a non-fade line marker, plus anti slip tapes and more. Visit their new website www.fibregrid.com or call 01440 712722. Free samples and special launch discounts are available.
Fibregrid enquiry 68
Fermacell boards were the only element of an EWI project left standing after a house fire. Gypsum fibreboard from Fermacell has been commended for helping to prevent the further spread of a house fire. The semi-detached house was one of 4,000 postwar BISF (British Iron and Steel Federation) properties being refurbished to Decent Homes standards by Plymouth Community Homes housing association in a £168million five-year
Fermacell
EVERY YEAR, THE LONDON DESIGN FESTIVAL CELEBRATES AND PROMOTES LONDON AS THE DESIGN CAPITAL OF THE WORLD. THIS YEAR’S EVENT, HELD FROM SEPTEMBER 19-27, FEATURES A PROTOTYPE HOME BUILT USING SHIPPING CONTAINERS, A RANGE OF NEW TECHNOLOGY AND MATERIALS INCLUDING SMARTPLY OSB3, TO ILLUSTRATE A FRESH AND INNOVATIVE APPROACH TO THE CITY’S HOUSING SHORTAGE.
A New House for London is located outside The Building Centre in Store Street, London and is supported by an exhibition inside the galleries that explains the innovations and demonstrates an alternative approach to development. Designed by Arup, Carl Turner Architects and The Building Centre, with support from CBMM, the project has been built using two specially adapted shipping containers.
With the increased use of OSB in timber frame construction and roofing projects, the SmartPly OSB3 product range
Set to challenge the accepted notion of the space people need to live, the cost of the new home is just 10% of the average London property. The project suggests that a modular and prefabricated approach, coupled with taking advantage of new technology and materials, can help to deliver multiple responses of different scale to our housing challenges.
As a sustainable method of construction, Structural Insulated Panels (SIPs) provide thermally efficient, airtight buildings that can reach Passivhaus standards. Made of timber strands cross-oriented in layers with a resin binder, 11mm SmartPly OSB3 was specified and installed as part of the SIPs system to provide no internal gaps or voids for increased strength and exceptional thermal performance.
Manufactured using zero added formaldehyde technology, SmartPly OSB3 delivers proven performance and extremely low environmental impact. In addition, the system offers a fully certified alternative to softwood plywood and boasts FSC Chain of Custody certification – a key requirement for low carbon construction.
Mike Harrison, Marketing Manager at Coillte Panel Products, said: “SmartPly OSB3 is a highly engineered, moisture resistant load-bearing panel that is ideal for both internal and protected external environments. We are delighted to have played a part in such an innovative project and one that perfectly reflects the versatile and durable nature of our product.”
Saint Gobain ADFORS will be showcasing its new product line, Novelio Nature – aesthetic and ready to use wall coverings at this year’s Surface & Materials Show, part of UK Construction Week. Novelio Nature wall coverings are highly functional in both residential households and public spaces, for example, hotels, cafés, schools and offices. UK Construction Week takes place at the Birmingham NEC from October 6–11. Visitors will be able to attend the Build Show (incorporating Civils Expo), Timber Expo, the Surface and Materials Show, Energy 2015, Kitchens & Bathrooms Live, Plant & Machinery Live, HVAC 2015, Smart Buildings 2015 and Grand Designs Live.
UK Construction Week enquiry 73
Solarlux has passed the requirements of testing institution WinTech with flying colours with its high quality glazing products exceeding the stringent testing parameters for burglar resistance. The new flat floor tracks of Solarlux’s SL 60e and SL 80/81 folding glass doors were tested and classified to PAS24 – the standard defining performance requirements for improved security of doors and windows for the British market). They also surpassed all thermal standards and burglar resistance criteria.
In the United Kingdom, the “Secured by Design” (SBD) organisation, part of the Association of Chief Police Officers (ACPO), is committed to classifying the burglar resistance of windows and doors. On this basis a standard called PAS 24:2012 has been jointly developed by the police, a number of manufacturers and the British Standards Institution.. PAS24 defines certain performance requirements for improved security of doors and windows for the British market. The abbreviation PAS stands for “Publicly Available Specification” and is a minimum requirement.
Security tests for glazing products are identical throughout the majority of Europe, but in Britain a longer burglary attempt time is allowed for. At fifteen minutes the PAS24 test is five times as long as the RC2 test for the rest of Europe, plus in the practical burglary tests, a wider
From October 1, the new build sector is to be closed to contractors sourcing, or fabricators manufacturing, doors and windows that do not meet the requirements of PAS 24. The latest addition to the Building Regulations - Approved Document Q (AD Q) applies to all new-build projects that gain planning permission on or after October 2015.
“We’re in favour of any initiative that improves security, but we’re concerned that some trade installers might unwittingly fall foul of the law by using doorsets and windows that do not meet the latest requirements,” comments Ian Kernaghan, Product Manager at Eurocell.
Eurocell enquiry 75
At 2736 g/m2/day, Klober Permo® air roofing underlay is over 13% more breathable than any other product. Being air-open, the NHBC approves its use without the support of additional high level ventilation, preventing formation of condensation in the roof space during a building’s critical dry out period, in extremely cold weather or as a result of intense moisture creation in the home. Permo air is a 3-layer material consisting of UV-stabilised polypropylene fleece and a high performance meltblown layer. Suitable for cold and warm roof applications, it has exceptional nail tear resistance and is fully recyclable.
klober@yourresponse.co.uk | 01332 813050 www.klober.co.uk
Despite the Government’s carbon reduction agenda and the availability of the RHI payments, heat pumps remain a relatively nascent technology in the UK market, meaning customers should seek to purchase properly integrated systems from manufacturers with a proven track record. The Omnie collection by Timóleon brings together just such an offering, which includes high performance air to water heat pumps as well as a compatible selection of underfloor heating systems and fully compatible control options. The recently published Omnie brochure - sub-titled “Making a Home Whole” – includes detailed information on the LWD air source heat pumps which are produced by the hugely respected German manufacturer, Alpha-InnoTec.
The 6 to 9 kW LWD models have been developed to offer high efficiency and very quiet operation as well as a long low maintenance working life. The LWD is intended to be located close to a property while the internal module contains the hydraulic unit with the expansion vessel, back up heater and circulator. 01392
selection of tools than usual is used to pry open doors and break the latches. The PAS24 standard also requires doors and windows to meet the relevant basic wind resistance, driving rain capacity and airtightness requirements for the particular relevant applications.
Glass is becoming increasingly popular as a primary building material for entire façades and clients are understandably asking more pertinent questions about the products’ security. It is in fact the guiding systems such as the latches and floor tracks rather than the glazing itself which can represent a building weak spot. It’s precisely the demand for barrier-free living that can lead to conflicts in this regard as the floor tracks in folding glass doors are only allowed to be 20mm in height for the European standard, or 15mm in height for the British standard.
Folding glass doors offer clear advantages compared to most glazing solutions. In particular, they enable the large-scale illumination of entire rooms and allow them to be extended outwards in the blink of an eye. It is exactly this openness that has led to the need for European regulations on windows and façades to check and classify protection against potential burglars. Of all the countries, it is the test for compliance with the British burglar resistance standard that is the most stringent.
Rundum Meir ventilated garage doors in solid oak have been installed on new houses in Cambridge. The vertically slatted design met architect requirements for bringing light into integrated carports. Each garage door was made-to-measure ranging from 2200 mm to 2800 mm in height from solid European oak and is fully automated, allowing remote control. The garage doors were installed on new houses by Countryside Properties in Abode, part of the Great Kneighton development which was a project winner in the Housing Design Awards 2013. The houses in Abode at Great Kneighton were a project winner in the 2012 Housing Design Awards.
Meir enquiry 76
The excellent acoustic insulation properties of SoundBoard, manufactured by Marmox, has restored peace and quiet in an exclusive West London apartment building, where two flats were being knocked into one. The refurbishment and integration of the adjoining dwellings has been carried out by main contractor, LDB Construction: a specialist in such top end redevelopments across the capital and surrounding counties.
As an experienced building and fit out contractor, LDB identified the Marmox SoundBoard as an ideal panel to use in overlaying the concrete subfloor, prior to installing electric underfloor heating coils. SoundBoard offers both acoustic and thermal insulation properties and helps prevent damage to cabling. This build up was then covered with high quality timber flooring in some rooms while marble tiles featured in the rest.
TEL: 01634 835290 EMAIL: sales@marmox.co.uk WEB: www.marmox.co.uk
Crown Paints has put colour and safety at the heart of a partnership with Incommunities Group, one of the largest social housing providers in the UK.
Working together they have brightened up the communal areas at the Kennedy House high rise block in Keighley in West Yorkshire, using Crown Paints’ specification and colour expertise.
Crown Paints worked with Incommunities to liaise with residents of Kennedy House to create a welcoming and vibrant environment, using their pioneering flame-retardant Crown Trade Timonox paint to meet stringent safety requirements.
Crown Trade Timonox can help provide additional time for a building to be safely evacuated, when applied on the walls and ceilings of corridors, stairwells and other communal areas that form part of a circulation area or fire escape route.
The high performance formulation works by limiting the oxygen around the flames through the release of non-combustible gases, and by using a formulation that provides a barrier to the flammable paint layers beneath.
Accessed through Crown Paints’ Specification Services team, the Colour Service is on hand to offer expert assistance to professional customers of Crown Paints. The service includes bespoke colour cards and a colour library.
Crown Paints enquiry 81
Arcon Housing Association has specified Riven Edgemere tiles from Marley Eternit for its new housing development. The slate effect concrete interlocking tiles are currently in high demand from housing associations looking for a natural slate aesthetic on a budget. Riven Edgemere’s large format concrete interlocking tiles come with a thin leading edge for a slate like appearance. With only 9.7 tiles per square metre, Edgemere is a single lap solution that is quicker and easier to install and 40% thinner than standard concrete interlocking tiles. Edgemere has the versatility to be used on a wide range of roof types and is now available in three variants, standard, riven and duo.
Marley Eternit enquiry 82
Leaderflush Shapland Laidlaw has launched the new Urban Edge performance doorsets brochure, specifically suited for high volume applications in new build or refurbishment projects. Urban Edge guarantees performance and design flexibility through high volume, low variation and adapts to unique project requirements, these doorsets are designed to reflect the distinct style and individuality of any project. The brochure also showcases a wide range of finish options, as as well as the performance options available. Leaderflush Shapland Laidlaw has put together a range of architectural ironmongery to provide a complete doorset package.
Leaderflush Shapland Laidlaw enquiry 83
Taking bathroom elegance and comfort to a new level, JIS Europe Ltd. has launched a new offering under its Sussex Range of heated towel rails. The Rye Tilting Rail has been designed to resemble a sleek, ultra modern ladder, leaning casually and lightly against the wall in a clever design twist. Indeed, the spaced out slats arrangement has negated the old problem of trying to force a plump, fluffy towel between the often too small gaps typical of competing brands while at the same time favouring the minimalist fashion favoured by many interior designers nowadays. The Rye range of towel rails is available in three different heating formats: these being electric only, dual fuel and the ability to be utilized solely with central heating. The rails are also suitable for open plumbing systems Measuring 1800mm x 520mm – tapering to 300mm at the top, the JIS element is constructed from 100% stainless steel, with a built in thermostat to prevent the rail from becoming too hot and, of course, to reduce running costs.
01444 831200 | info@jiseurope.co.uk | www.sussexrange.co.uk