Light Steel Framing Magazine

THE LATEST IN LIGHT STEEL FRAMING TECHNOLOGY DEVE LOPMENT

GATEWAY TO THE GOLDEN THREAD

UNDERSTANDING WHAT INFORMATION IS REQUIRED TO KEEP BUILDINGS AND PEOPLE SAFE

LIGHT STEEL FRAMING MAGAZINE

P06

BEST USE OF STEEL TECHNOLOGY

Who won amongst tough competition at the OFFSITE AWARDS 2024? P12 LIGHT STEEL FRAME SPECIFICATION A new set of requirements will be implemented in 2025 P22 FIRE RESISTANCE

Testing the behaviour of loadbearing light steel walls exposed to fire on two sides

Kingframe SFS

Pre-panelised Framing Systems

Kingframe SFS Pre-panelised Framing Systems

Kingframe SFS is a proven, cost-effective, rapid build cladding support system now available delivered to site in the following factory-assembled options for increased build speed on concrete framed buildings:

 Kingframe SFS Pre-panelised Frame with factory-fitted external sheathing board.

 Kingframe SFS Pre-panelised Frame with factory-fitted K-Roc™ Karrier panel. (both of these options include a factory fitted deflection head detail)

 Rapid installation - up to 135 m2 day compared to 45 m2 per day with conventional ‘stick build’ (framing only, no sheathing board).

 Rapid dry envelope - reduces time to achieve a watertight structure.

 Reduced site costs - installed from the inside of the building with edge protection in place eliminating the need for standing scaffold.

 Consistent quality and reduced waste - world class factory manufacturing with enhanced quality control reduces materials waste and optimizes on-site manpower and machine time.

 Enhanced health and safety working - reduces time spent working at height.

Kingspan Steel Building Solutions

108 Fort Dunlop | Fort Parkway | Birmingham | B24 9FD

Kingspan Steel Building Solutions 108 Fort Dunlop | Fort Parkway | Birmingham | B24 9FD

T: +4 4 (0) 1944 712000

+4 4 (0) 1944 712000

E: enquiries@kingspansbs.com

E: enquiries@kingspansbs.com www.kingspan.com/gb/en/products/steel-building-solutions/ DIDKNOWYOU WE NOW OFFER A LOWER EMBODIEDCARBON (LEC) VARIANT OF OUR KINGFRAME SFS SYSTEM?

www.kingspan.com/gb/en/products/steel-building-solutions/ DIDKNOWYOU WE NOW OFFER A LOWER EMBODIEDCARBON (LEC) VARIANT OF OUR KINGFRAME SFS SYSTEM?

T: +4 4 (0) 1944 712000 E: enquiries@kingspansbs.com www.kingspan.com/gb/en/products/steel-building-solutions/

DIDKNOWYOU WE NOW OFFER A LOWER EMBODIEDCARBON (LEC) VARIANT OF OUR KINGFRAME SFS SYSTEM?

THE REAL STEEL DEAL

Welcome to one of our regular special magazine sections. This issue we highlight projects and businesses operating within the light steel frame sector. These include a feature from voestalpine Metsec on using the Golden Thread of information – a key aspect of the Building Safety Act – and approval ‘Gateways’ which must be passed at the planning, design, construction and occupation stages. Building safety is critical and companies such as voestalpine Metsec are investing heavily in providing comprehensive details on the design, manufacture and installation of their systems to keep both the ‘building and people safe, now and in the future’.

There have been some big changes at Frameclad recently – not least joint Managing Directors Nicholas Teagle and Martin Jamieson, acquiring the company from its founders. Back in 2022 they were invited to become joint Managing Directors as Frameclad’s founder stepped back from his day-to-day role. During the last two years they have been working collectively to make strategic decisions to ensure a smooth handover of the business. Some updates from Nick to follow inside, as they confirm that a strategy of ‘investment and innovation’ will be at the forefront of everything they do.

We also have a quick run through some news and project updates from light steel providers – and of keen interest to the offsite sector – is the British Constructional Steelwork Association (BCSA) announcement that it has launched the first National Light-Gauge Steelwork Specification, to support a national drive to tackle the housing crisis and build on the long-term success of steel systems. Get familiarised with its requirements as NLSS will come into force from April 2025.

FRONT COVER:

Voestalpine Metsec

04 06 08 12 14

GATEWAY TO THE GOLDEN THREAD

Voestalpine Metsec outlines what can be understood from the series of ‘stop/go’ checks known as Gateways, held within the Golden Thread of information that is central to the Building Safety Act.

BEST USE OF STEEL TECHNOLOGY

The OFFSITE AWARDS 2024 showcased many innovations with the Best Use of Steel Technology category featuring stiff competition, with five standout finalists. These projects demonstrated the remarkable adaptability of steel framing solutions across a wide range of applications.

FRAMECLAD: STRATEGY OF INVESTMENT AND INNOVATION

With the recent acquisition, staff promotions, a new product launch and investment in fire testing and machinery, Nik Teagle Joint Managing Director of Frameclad, updates us on recent events and what to look forward to next.

LSF HARMONY WITH NLSS

The British Constructional Steelwork Association (BCSA) has launched the first National Light-Gauge Steelwork Specification (NLSS), providing a uniform set of requirements for the manufacture and construction of light-gauge steel structures.

NEWS & PROJECT SNAPSHOTS

A collection of news stories from all aspects of the light steel frame sector over the last few weeks that you may have missed, including projects from British Offsite, Datum Group and Intrastack among many others.

FIRE RESISTANCE OF LOADBEARING LIGHT STEEL WALLS

The behaviour of loadbearing light steel walls exposed to fire on two sides was investigated by the Steel Construction Institute (SCI) – supported by members of the Light Steel Forum – and has recently been updated. What do you need to look out for?

GATEWAY TO THE GOLDEN THREAD

AS THE BUILDING SAFETY ACT PLACES BUILDING SAFETY AT THE CORE OF EVERY PROJECT, WHETHER NEWBUILD, REFURBISHMENT, REPURPOSING –AND OCCUPIED OR NOT - BUILDING MATERIALS MANUFACTURERS, SUCH AS VOESTALPINE METSEC, ARE INVESTING HEAVILY TO PROVIDE COMPREHENSIVE INFORMATION ON THE DESIGN, MANUFACTURE AND INSTALLATION OF THEIR SYSTEMS.

The Building Safety Act (BSA) includes specific requirements for what are termed ‘Higher Risk Buildings’ (HRBs). Buildings of more than 18m or seven storeys in height which contain at least two residential units, and include care homes, student accommodation and hospitals which fall within these height parameters. HRBs do not encompass prisons, hotels or military accommodation. For the building materials/systems manufacturer possibly the most significant of changes brought about by the BSA are the ‘Golden Thread’ of information and approval ‘Gateways’ which must be passed at the planning, design, construction and occupation stages.

The Golden Thread

The concept of a Golden Thread of information has been around for some

time and the BSA sees the formalisation of the Golden Thread, defining it as ‘the information that allows you to understand a building and the steps needed to keep both the building and people safe, now and in the future’.

Whilst no standardised system for holding the Golden Thread of information has yet been established, it must be held in an electronic format. Throughout the project’s development process, information needs to be retained which describes the building and how it complies with regulations. The information needs to be held securely, presented in a way that people can use, available to people who need it to do their job and available when required. In short, the right information available to the right people at the right time.

Gateways

The BSA establishes a new approvals process through a series of ‘stop/ go’ checks known as Gateways, usefully termed Gateways 1, 2 and 3, which must be passed at key stages of the project’s planning, design, construction and occupation. Duty holders must demonstrate that relevant regulations have been satisfied at each of the Gateways before the project can progress to the next stage of development:

Gateway 1 – establishes the key responsible parties for the project, including client, principal designer and potentially principal contractor. The mandatory submission must demonstrate that the designer has prepared a ‘safe design’ and identified the appropriate regulations applicable to the building.

Gateway 2 – replaces the previous ‘deposit of plans’ stage and must be passed before any construction work begins. It contains comprehensive information on how the design proposals will meet building regulations. It will include the design, performance and implementation/installation details of systems/products specified for the project and will form an essential part of the Golden Thread.

Gateway 3 – occurs at the final completion stage of HRBs and must be successfully passed before the building can be occupied. The dutyholders must demonstrate that the completed building is safe for occupancy and that the appropriate competences have been utilised throughout the project. Gateway 3 is the stage where the ‘Golden Thread’ of information will be utilised as a digital record of the evidence and submissions completed throughout the process.

Gateway to Success

As stated, manufacturers’ product/ system information will form a key part of the submissions made at Gateway 2 and the Golden Thread of information held on the project when it progresses to Gateway 3 and subsequent occupation. The manufacturer can also make a significant contribution towards a successful Gateway 1 submission.

At Gateway 1, submissions need to establish competences and the approach to design in relation to the building regulations. Building material manufacturers’ CPD presentations, such as the accredited seminars available from voestalpine Metsec, give designers an overview of products and systems as well as instilling awareness of the fire performance data required

at the design stage. The seminars also demonstrate the design competence of the manufacturer’s engineering department.

Supply chain agreements provide similar information to the main contractors and communicate warranty and insurance information.

To meet the requirements at Gateway 2, design teams need easy access to clear, accurate and verified information from product manufacturers.

Here again, voestalpine Metsec offers a range of resources that can support this. Key amongst these is the hosting of the company’s ‘through-wall’ systems on NBS, the leading digital specification platform. System information includes comprehensive specification data on performance, sustainability, materials and components, all of which can be easily added direct to the project specification via NBS Source or NBS Chorus. Other resources offered by voestalpine Metsec include a comprehensive specification manual, the company’s own digital product selector, project design, Metwall Perform Pack, BIM families, installer training and Metsec toolbox talks.

Gateway 2 requires the project’s complete design information to be submitted and competences to be established before construction can be started. voestalpine Metsec’s in-house engineering team creates a detailed design in the required format for the project, whilst approved installer contacts can be provided to ensure that sub-contractors with the relevant abilities can tender for the supply and installation of appropriate solutions.

In preparing for Gateway 3 submission, voestalpine Metsec site visits incorporate inspection of the work completed to ensure that it is to the expected standards. Gateway 3 is also where the Golden Thread of information is crucial. voestalpine Metsec’s investment in electronic design and manufacturing systems ensures that a project’s design information is collected throughout the entire process and is available in an accessible digital format.

On a broader level, voestalpine Metsec has undertaken several initiatives to ensure that information is accurate, accessible and effectively managed. Chief amongst these is the verification of products under the Code for Construction Product Information (CCPI), a cultural management process that ensures information is managed by competent team members and verified as being accurate, up to date, unambiguous and accessible.

For more information visit: www.metsec.com

IMAGES

01-04. Supporting Golden Thread requirements, Metsec invest in systems which provide details on the design, manufacture and installation of their systems, including performance data.

THE STEEL FINALISTS

INNOVATIONS IN LIGHT STEEL FRAME FEATURE PROMINENTLY AT THE OFFSITE AWARDS EACH YEAR. THE 2024 BEST USE OF STEEL TECHNOLOGY CATEGORY FEATURED STIFF COMPETITION, WITH FIVE STANDOUT FINALISTS. THESE PROJECTS DEMONSTRATED THE REMARKABLE ADAPTABILITY OF STEEL FRAMING SOLUTIONS ACROSS A WIDE RANGE OF APPLICATIONS.

BEST USE OF STEEL TECHNOLOGY –WINNER: METEK

The Metek System

Metek offers a loadbearing frame solution tailored to meet specific project requirements by their enhanced technical team using a comprehensive range of sections.

The innovative solution is up to 50% lighter than conventional systems and is lighter than timber frame options. The dimensionally accurate members are not subject to differential movement due to thermal expansion or contraction and do not experience settlement or cracking over time from drying out.

Metek’s system also accommodates both lightweight steel and concrete flooring options making it suitable for low to medium-rise buildings such as Heaps Mill with fire resistance of up to 120 minutes.

The system can also integrate stair and lift cores without requiring secondary structures. Additionally, it boasts an A or A+ rating under the BRE Green Guide, allows for high levels of airtightness, and supports ultra-low U values for fabric-first applications.

For more information visit: www.metek.co.uk

Heaps Mill is a former rice factory that dates back to the late 1700s. The entire site is set to be transformed into a £140 million residential development, with Metek providing a light steel frame solution for an apartment block of 104 units which will offer a mix of one and two-bedroom homes.

Previously operated by Joseph Heap and Sons, the mill once processed rice for Kellogg’s Rice Krispies and is one of the last remaining warehouse complexes in the area. Metek was approached in January 2023 by a contact familiar with the Metek light steel system.

Due to access restrictions and the close proximity of existing buildings, space for traditional scaffolding was not feasible. To address this challenge, Metek provided an edge protection system to ensure safe operations. Once Metek demonstrated compliance and a cost-effective solution, the site owners approved the project’s initiation, marking a rapid start for such a complex undertaking.

Work on site began in September 2023 with a planned 31-week schedule, which included a two-week Christmas shutdown. The project was completed by May 2024, highlighting the exceptional skills of Metek’s site team in overcoming the challenges presented by the site conditions.

PROJECT TEAM

Architect – Falconer Chester Hall

Structural Engineer – Mason Navarro Pledge

Client – Legacie Developments Ltd

FINALIST: FRAMECLAD

The Chocolate Factory located in London’s Wood Green takes its name from the old Barratt & Co confectionery plant that once stood on the site. Frameclad were responsible for delivering the secondary structural framework from design and engineering to fabrication and on site delivery.

The development of 71 apartments and nine duplex houses combines a light steel infill solution to the concrete mainframe on the lower floors and panelised loadbearing frames to construct an additional sixth floor on top of the building. One of the challenges of this development was the weight of the assembled panels to form the top floor. To overcome this challenge, the Frameclad team utilised customised Tekla software to check, modify and split frames into more logistically feasible sizes and weights before manufacture.

For more information visit: www.frameclad.com

FINALIST: BRITISH OFFSITE

Abbey Quay, located along the River Roding in Barking & Dagenham, offers luxurious one, two, and three-bedroom apartments within a vibrant urban village.

Utilising the light steel UNisystem, designed for buildings over six storeys, the project enhanced construction speed and sustainability. Prefabricated panels, including insulation, windows, and doors, were installed swiftly, reducing construction time by up to 30 per cent. The recyclable steel components and precision manufacturing optimised material use, supported productivity, and minimised waste and environmental impact.

For more information visit: www.britishoffsite.com

FINALIST: EVOLUTION HOME AND LEISURE

Evolution Home and Leisure manufactured the Matrix panel system, which, in collaboration with Core Architects and Starline Construction, resulted in a ground-breaking swimming pool. The project, rooted in innovation, was initiated by Core Architects, who introduced this unique structural vision to the clients. Together, they paved the way for an innovative application of offsite construction. By utilising the patented Matrix LGS system, which employed light gauge steel throughout the entire structure without cavities or cold bridging, the project demonstrated a pioneering approach to construction.

For more information visit: www.evolutionhomeandleisure.co.uk

FINALIST: INTRASTACK

Ennerdale Avenue is a development focused on providing affordable homes in the Manchester area and Intrastack’s light steel structure was chosen as the solution for the project. Intrastack’s low-rise housing system was used for eight homes on the Ennerdale Avenue development, which consisted of four semi-detached family homes and four cottage flats. Built on a plot which had limited space, the flexibility of construction was essential and Intrastack’s just in time approach to deliveries ensured no additional space was taken up by material storage, making the build possible and efficient.

The Ennerdale Avenue development also benefitted from Intrastack’s commitment to reducing carbon and waste on-site. As the project entailed a detailed design process, this meant the exact quantities were known ahead of time, so only the materials needed were used on-site.

For more information visit: www.intrastack.co.uk

The OFFSITE AWARDS will return on the evening of Tuesday 16 September 2025 and the entry platform will open in January 2025. For a full list of categories, including Best Use of Steel Technology visit: enter.offsiteawards.co.uk or contact emily.dyer@radar-communications.co.uk

FRAMECLAD: STRATEGY OF INVESTMENT AND INNOVATION

WITH

THE RECENT ACQUISITION, STAFF PROMOTIONS, A NEW PRODUCT LAUNCH AND INVESTMENT IN FIRE TESTING AND MACHINERY, NIK

TEAGLE

JOINT MANAGING DIRECTOR OF FRAMECLAD UPDATES US ON RECENT EVENTS AND WHAT TO LOOK FORWARD TO NEXT.

When Martin Jamieson and I were invited to become Joint Managing Directors of Frameclad we were well aware this move was all about succession planning. Frameclad founder Mark Munns and his wife Diane had plans to step back and over the past few years we have been making collaborative decisions to ensure the transfer to our ownership was seamless for our valued clients and talented team. Our first move was to put our proverbial ‘flag in the ground’ and confirm our strategy of investment and innovation would be at the forefront of everything we do.

Production and Promotions

We already produce one of the largest ranges of light steel sections available in the UK today from a single manufacturer, but our investment in a further five cold-roll forming machines

strengthens this leading position. Don’t get me wrong, manufacturing and digital construction technology is massively important but with Frameclad, our strength lies in our people and the technical know-how within the team. We have increased our in-house design and engineering teams from 12 to 14 to meet the demand for our feasibility studies, on-site inspections, cost estimating and consultancy services.

I am pleased to announce that Steve Goodenough has been promoted to the role of Business Development Director. Since joining the Frameclad team in 2016, Steve has been instrumental in the success of the business. His customer first approach, considerable knowledge and willingness to go that extra mile ensures our projects meet rapid turnaround times.

Paul Kent has been promoted to National Sales Director. Driven by a will to succeed, over the last year or so, Paul has been dedicated to delivering exceptional sales support services. With his in-depth technical know-how, Paul has delivered optimum outcomes for our light steel construction clients that are designed and manufactured to outstanding building safety standards.

Marking a New Era in Infill Delivery

The launch of our latest innovation LEAF – a Lightweight Engineered Adjustable Frame has gone better than we could have ever hoped. Bringing a unique system to market is not without risk but we are an intrepid bunch, and we combined our technical might to design, engineer and manufacture this ‘fit first time’ solution. Simple in form yet revolutionary in application, the

four-axis adjustable light steel frame infill system can be extended and aligned in all directions to overcome the challenges associated with mainframe dimensional discrepancies.

LEAF Specified for Landmark Development

100 West Cromwell Road is a landmark mixed-use development offering 462 private residential apartments across seven blocks, with the highest reaching 33 storeys – making it one of the tallest buildings in the Royal Borough of Kensington and Chelsea.

We are proud to work alongside AC1 Construction supporting main contractor Ardmore Group and architects Corstorphine & Wright together with engineers AKT II Envelopes. This unique construction challenge involves working both above and beneath an operational Tesco store and car park located next to a major Network Rail line.

To help overcome these challenges, around 25,000sqm of our infill walling system LEAF is currently being designed

and manufactured in readiness for installation. Pre-boarded with Obex Cortex External Sheathing Board, LEAF can be designed and tested to meet fire safety regulations so can be used in high-rise buildings over 18 metres.

What sets LEAF infill panels apart is that the system can be adjusted on site in all directions with total ease without the use of any specialist tools, cutting or welding equipment. Advancing the development and reputation of offsite technology, our product innovation will increase the wider market opportunities for light steel infill frames by offering assurances to installers and contractors. Safeguarding our ‘fit first time’ ethos, LEAF offers installers the flexibility to compensate for dimensional issues. Ensuring that the aperture is totally infilled, improves airtightness within the building envelope to enhance thermal performance and support net zero goals.

Fire Testing

Frameclad has commissioned a comprehensive series of fire tests. As an individual company we have been

As a leading BOPAS-accredited manufacturer of steel framing systems and components, Frameclad offers a complete package of services to customers. The business has invested significantly in state-of-the-art manufacturing technology and the in-house design and engineering team provides cost estimates within 10 days and detailed designs within one week. The precision steel roll-forming machinery produces one of the largest ranges of steel sections available in the UK today from a single manufacturer.

For more infomation visit: www.frameclad.com

testing our own product innovations. In association with our clients, we have been testing bespoke project solutions. As part of a light steel collaboration, we have been supporting the Steel Construction Institute (SCI) with extensive tests to establish the behaviour of loadbearing light steel walls when exposed to fire on two sides. This growing suite of test data will shortly be available to download from our website.

Collaboration

Coming together for the good of the industry, we are firm believers in a partnership approach and are always interested to hear of collaborative ventures with construction clients, installers and other light steel frame manufacturers.

We have taken time to fully understand the requirements of the Building Safety Act and help our clients navigate through the gateways. By supplying comprehensive information on our system buildups and performance evidence, we support Golden Thread regulations. So if you have a project that may benefit from a feasibility study, or our expertise then please do get in touch.

IMAGES

01. (L-R) Martin Jamieson and Nik Teagle new owners of Frameclad. Image credit: Focus on Framing 02. Landmark development 100 West Cromwell Road specifies LEAF . Image credit: Ardmore Group 03. Frameclad supplied the steel framing system for the Chocolate Box. Image Credit: Delta Architects

STALART: LEADERS IN SFS

INNOVATION AND SUSTAINABILITY

STALART, A PIONEERING COMPANY IN THE STRUCTURAL STEEL FRAMING SECTOR IN SPAIN, HAS TAKEN A SIGNIFICANT STEP IN ITS MISSION TO TRANSFORM THE CONSTRUCTION INDUSTRY. WITH A STRONG COMMITMENT TO QUALITY, EFFICIENCY, AND SUSTAINABILITY –THE COMPANY HAS SOLIDIFIED ITS POSITION AS A MARKET LEADER BY OBTAINING IMPORTANT CERTIFICATIONS AND EXPANDING ITS CAPACITY TO EXECUTE LARGER-SCALE PROJECTS.

Excellence Certifications and Commitment to Quality

STALART continues to demonstrate its dedication to excellence by obtaining certifications such as ISO 9001, ISO 14001, and EN UNE 1090-1 (CE Marking), which reflects its commitment to quality management, environmental care, and compliance with European regulations. These certifications strengthen its reputation as a trusted partner in the construction sector. Additionally, the company has obtained quality certificates for the materials used, including EPD (Environmental Product Declarations), LEED (Leadership in Energy and Environmental Design) and Green Steel – ensuring that the materials employed in its projects meet

the highest standards of sustainability and energy efficiency.

STALART Powered by REMAGIN

One of STALART’s most notable developments is its entry into the mid-rise building market, expanding its capacity to execute projects for buildings up to 15 storeys high. As a result of an agreement with REMAGIN, the industrialised construction division of the Etex Group, STALART is fully entering the high-rise market.

This advancement allows the company to tackle more complex and largerscale projects, offering structural solutions for a variety of buildings, including residential developments,

affordable housing, build to rent projects, and hotels.

Advantages of the STALART Structural System

Developers who have already embraced the STALART structural system highlight several key benefits that are revolutionising the way construction is done in Spain. Among the main advantages are quick returns on investment, thanks to the speed and efficiency of project execution. The quality of the work is another hallmark of STALART, ensuring that each project is completed to high standards and within predictable timelines.

Moreover, STALART’s steel frame system provides cost certainty, which is highly valued in a sector where financial surprises are frequent. This transparency and control over the budget allow developers to plan their investments with greater precision.

In terms of sustainability, STALART is at the forefront. Buildings constructed with its structural system not only meet the most demanding energy efficiency standards but also generate significant savings in consumption throughout the building’s lifecycle. This translates into a reduced environmental impact and increased profitability for building owners and operators.

Commitment to Sustainability and the Future of Construction

STALART’s commitment to sustainability goes beyond project execution. By using structural steel that contains more than 80% recycled material and is also recyclable, STALART positions itself as the preferred option for projects seeking a high level of sustainability. This approach not only contributes to reducing the carbon footprint during the construction phase but also ensures that structures built with its systems maintain a reduced environmental impact throughout their lifecycle.

With these advances and its firm commitment to innovation and sustainability, STALART is paving the way for a greener and more efficient future in construction in Spain. To discover more, go to: www.stalart.es

GET INVOLVED…

Through the strength in our numbers and the power of a united voice, the Light Steel Frame Association (LSFA) drives positive influence and engagement to increase market share for the light steel framing sector.

Membership of the LSFA gives access to numerous high-value opportunities, resources and direct representation within the wider construction industry.

JOIN US!

Help us to drive the industry forwardFind out more about LSFA membership by visiting

NATIONAL LIGHT-GAUGE STEELWORK SPECIFICATION PUBLISHED

To support the more widespread use of cold-formed, galvanized light steel, the British Constructional Steelwork Association (BCSA) BCSA has launched the first National Light-Gauge Steelwork Specification (NLSS), to support a national drive to tackle the housing crisis and build on the long-term proven success of the material in residential and other buildings. The new Specification has been developed with input from the wider construction and the light-gauge steelwork industry.

The Specification is intended to be incorporated into construction contracts, giving clients, designers, contractors and manufacturers confidence that lightgauge steelwork is being produced and used to the highest regulatory standards.

“Light-gauge steel frame structures use galvanized cold-formed steel sections as the primary structural components which can be assembled into prefabricated panels,” said BCSA’s CEO Jonathan Clemens (pictured). “Light-gauge steel is an integral part of modular construction because it is strong, lightweight, durable and is becoming a more significant solution for residential buildings.

“The introduction of the Building Safety Act has focused the construction industry on competence and capability to ensure that building projects are robust and are designed and constructed to ensure the safety of those living and working in residential and office buildings. The NLSS sets out a framework of requirements to reassure designers, clients and contractors that the light-gauge steelwork industry is able to establish and maintain high standards in all areas of its operations.”

The NLSS will establish what the high standards are exactly and provide the industry with clarity of expectations, outputs and outcomes. Modern methods of construction (MMC) are widely expected to prove invaluable in tackling the UK’s housing shortages over the coming years, and light-gauge steel will have a key role to play.

The NLSS will come into force from April 2025 and will immediately harmonise both the approach to its use, and the terms used in the industry, providing transparency that reduces risk. It also aims to improve communication and quality standards, so it describes the information to be included in a project specification such as:

• Materials used

• Transfer of design information

• Manufacture

• Assembly

• Installation

• Requirements for protective treatment

• Quality management.

The NLSS provides a uniform set of requirements for the manufacture and construction of light-gauge steel structures in compliance with the requirements of European Standards. The Specification also includes a section on quality management, which requires the designers, manufacturers and installers of light-gauge steel structures to have the necessary facilities, skills and quality management systems in place.

The specification will initially be voluntary, but support is being given by all the relevant key trade associations, so its use is expected to be widespread. It is intended that the specification should be invoked as part of the individual Project

Specification, and thus be part of the total building contract.

The NLSS is available to purchase from the BCSA website visit: www.bcsa.org.uk/ resources/fabrication-technical-design/ nlss/

BCSA is the national organisation for the constructional steelwork industry and has represented the UK structural steel sector for over a century. It is a focal point at local, national and international level for the steel construction industry, acting as its representative body and central management services organisation. The aim is to influence the trading environment in which member companies must operate in order to improve their profitability. BCSA group companies undertake the design, fabrication and erection of steelwork for all forms of construction in building and civil engineering.

EXPANDING FRAMING OPTIONS

At Evolution Home & Leisure, we have taken our previous experience’s from working in other cutting-edge industries such as Formula One, Aerospace and the mass production of cars to hone our vision and thoughts of precision, quality and speed towards the construction industry.

In these combined industries we’ve witnessed innovation and the evolution of manufacturing and development of the highest possible standards in both single focus manufacturing and mass production developing cutting-edge technology to achieve their goals. Combining this knowledge and mindset the founders of the Matrix Panel System have created our steel frame insulated (SFI) panel, and the potential is endless.

Based in Telford, Shropshire located near the famous Ironbridge, world

renowned for being the birthplace of the Industrial Revolution. Evolution manufacture panels with the detail, accuracy and efficiency of all the above. Our panels are designed for all uses, including and not exclusively, quality homes for all sorts of clients including self-builders, councils, social housing, garden rooms, park homes, all types of leisure and offices for commercial clients.

Working with likeminded people from all areas of construction, we have the flexibility in our design process to execute anything that comes our way. The speed of our system creates better opportunities for our clients, whether

they are self-builders or contractors. Anyone can build our panels and structures, with no prior construction experience. We have simplified the complexity of Formula One and aerospace while maintaining the same levels of accuracy and production.

For more information visit: www.evolutionhomeandleisure.co.uk

IMAGE

01-02. The steel frame insulated (SFI) panel has endless potential and is suitable for many building types

One tool does it all.

Here at to make your dreams a reality. From homes to garden rooms, leisure lodges to offices. There are a million possibilities, but only one port of call.

LSF INTEGRATED SYSTEM

ACCELERATES

DELIVERY OF 171 HOMES

The use of British Offsite’s light steel frame solution has seen the build programme of a housing estate in Bury St Edmunds reduced by around five months.

The Tayfen Court residential project features the installation of 513 UNipanels for external walls, 397 UNiwall panels for internal compartmentalisation, combined with the UNifloor system. This marks the first use of

DRONE SHOTS SHOW DRAMATIC PROGRESS AT LYTTON WAY

Work is progressing at Stanta’s project with Hill Partnerships in Stevenage, with recent photos, including drone shots, showing the scale of the development

The Icon development on Lytton Way is replacing a former commercial space with apartment buildings that will provide up to 576 new homes.

Stanta's work on the project includes the installation of the steel frame infill wall system with Benx Facades Densglass Boards, Coverock Insulation, Hadley Group Brick Channel, OBEX UK EPDM, Visqueen Cavity Trays, and NorDan UK windows and doors.

Lytton Way is located close to Stevenage Old Town, New Town and the railway station. The project involves the construction of seven buildings, with open green spaces and public areas. The buildings range from seven to 16 storeys and include studio, one, two and three-bedroom apartments available for affordable rent, private rental and market sale.

British Offsite’s integrated UNisystem, a solution designed for buildings up to six storeys and a maximum finished floor height of 18m.

The system which includes external wall panels and internal compartmentalisation walls is loadbearing and structurally self-supporting. Tailored to Weston Homes' specifications, these panels are pre-installed with head shutters, windows and doors to form the core of Tayfen Court. The panels are equipped with internal and external insulation, as well as brick tie

channels, ensuring airtightness, thermal efficiency, acoustic performance, and fire safety.

In using this system, the project timeline has been significantly reduced to 13 months, compared to the typical 18 months for traditional brick-and-block construction, with an average installation rate of 15 panels per day. The first panel was installed on 01 August and topping out began in late October. Initial completions are anticipated by March 2025.

British Offsite Managing Director, Shaun Weston, said: “We are thrilled that UNisystem panels are being delivered and installed on-site in Bury St Edmunds. Tayfen Court showcases the potential of our UNisystem technology in delivering high-quality, energy-efficient homes swiftly and reliably.

“Our product is fast, adaptable, reliable and competitive, making it an ideal solution for modern construction needs. This partnership exemplifies our commitment to innovation and excellence in offsite construction.”

Image: Tayfen Court in Bury St Edmunds Image courtesy: British Offsite

Source: www.britishoffsite.com

The buildings have been designed to create three brick-led styles that respond to the site’s conditions. Tall, slender sections act as visual markers for the Old and New Towns, while smaller blocks create connected areas with a central green space for children’s play.

Lytton Way’s location supports Stevenage’s transport system, pedestrian paths and cycling routes, and is within a five-minute walk of the town centre.

Image: Drone shots showing the current progress of the Lytton Way development

Image courtesy: Stanta Source: www.stanta.com

FRAMECAD LAUNCH LIGHT STEEL PRODUCTION SOFTWARE

Framecad has announced the launch of the first end-to-end production management platform, designed specifically for coldformed steel framing.

The software, known as Nexa, aims to give cold-formed steel panelisers and modular builders visibility and control of their operations. It also includes a free version that allows manufacturers to seamlessly bring production-ready files into the Framecad manufacturing process from any design software.

It is hoped that manufacturers and contractors using Nexa's platform will benefit from visibility to production scheduling and monitoring, traceability of materials and better coordination between factories and job sites. The software delivers a continuous, real-time flow of project data within a single platform, with the aim of streamlining projects. Ray Bagley, Director of Enterprise solutions at FRAMECAD, said: “Until now, cold-formed

steel manufacturers had to rely on numerous disconnected solutions to manage their operations, resulting in a lack of visibility into project progress, ineffective communication and time-consuming processes.

“With decades of experience working with coldformed steel manufacturers, we saw a clear need for a single production management platform. With Nexa, we are unlocking access to critical data and making the platform open to any design software so

our customers can manage operations and projects in a way that furthers relationships and collaboration with owners, general contractors and other stakeholders. It’s a win-win on the path to more efficient, sustainable and profitable construction.”

Image: Framecad’s new software will help streamline projects

Image courtesy: Framecad

Source: www.framecad.com

GOOD PROGRESS AT KENNINGTON LANE PROJECT

Strong progress is being made on HG Construction’s Kennington Lane project, thanks to proactive work by light steel frame installers Datum Group.

The new Kennington Lane scheme for HG Living comprises 185 student rooms across a nine-storey block, with amenities including study areas, a laundry room and communal spaces.

Ancillary accommodation is provided at ground floor level alongside a community cafe, with external works comprising cycle parking, an amenity terrace, landscaping and associated works.

Constructed with a concrete frame and brick facade, the BREEAM ‘Excellent’ design includes sustainable prefabricated elements such as HG’s self-delivery bathroom pods.

Kierin Oliver, Senior Contract Manager at Datum Group, said: “Level four steel framing systems have been delivered on-site by Kingspan Group and we are all steaming ahead with offloading and installing. “As November brings wet and colder days, we need to ensure the site is watertight and that work is progressing. Datum Group is making sure that the SFS division stays on track, advancing the internal works and preparing the building to become warmer for continued work both internally and externally.

“This week, Kingspan Group delivered on schedule, ensuring all preparations were sorted. I coordinated the offloading on-site, supervisors checked in and workers were loaded out. We are moving forward without delays, with each week bringing new floors and completed work.

“The Datum Group SFS division, managed by me and overseen by Glen Linnane, continues to push the team towards closing out this project.”

Image: Progress being made on the Kennington Lane project

Image courtesy: Datum Group

Source: www.datumgroupltd.com

LEVERAGING LIGHT STEEL PANELISED CONSTRUCTION TO ADDRESS SKILLS SHORTAGES

Panelised steel frame buildings combined with intelligent software models and AI could help the industry tackle the impacts of the ongoing construction skills shortage, says Andy Higson, Business Director of Intrastack.

With the latest Construction Skills Network report predicting that an additional 50,300 extra workers will be required each year to meet UK construction output by 2028,

now is an opportune time for the industry to embrace the benefits of offsite construction and panelised steel frame solutions for multi-storey and low-rise housing.

By pre-fabricating components in a factorycontrolled environment, offsite construction can help address this skills shortage, freeing up valuable skilled workers on-site for other specialist tasks – and enabling projects to run to schedule despite a limited labour pool.

Speed of construction is another key area, with project start to completion times reduced significantly alongside a positive impact on safety, by removing many of the hazardous construction methods away from the building site.

It is essential that a balance is struck between the use of offsite, prefabrication and the availability of onsite skills that cannot be replicated in a factory environment.

This is where the use of intelligent software solutions and AI has a key role to play, offering a viable solution to make day-to-day tasks more efficient.

Such software models are most useful in the earlier stages of a project and can complete a large percentage of estimating or take-off services, when used appropriately and alongside the expertise of a professional estimator. Software is also playing a role in design procedures and system component development, helping to keep processes lean, cost-effective and efficient.

Image: Intrastack products under construction

Image courtesy: Intrastack Source: www.intrastack.co.uk

A full panelised system is now possible

New insulation and cladding features

• Visualise and incorporate multiple materials within one model

• Directly integrate information between software and machinery

• Add multiple layers and customise insulation properties

• Fully detail cold-rolled steel, hot-rolled steel, and concrete

Easily perform all these tasks within the same model using the Framing Tools extension in Tekla Structures. Tempted to give it a try?

tek.la/structures-free-trial

LSF FIRM SECURES CONTRACT FOR AWARD WINNING PROJECT

TudorMay has secured a contract to install the drylining on an award-winning scheme in London.

Regent’s View, an under-construction gasworks regeneration project in Bethnal Green, includes five cylindrical buildings, with two placed inside

the restored gasholder frames. These buildings will provide 555 private and affordable homes and over 45,000sqft of commercial and community space.

Managing Director of TudorMay, Sam Faux, said: “As part of Berkeley Group Plc‘s scheme

T Lott Ltd has been selected by GRAHAM Construction to deliver the light steel framing for a landmark education project in Ebbsfleet Garden City, Kent. The £80million Alkerden Academy will provide over 2,200 places for primary and secondary school students, making it one of Kent's largest educational facilities.

Spanning an 11.1-hectare site within the Whitecliffe Eastern Quarry Development, the academy will feature an all-through school, including an eight-form entry, five-storey secondary school and a two-form entry, two-storey primary school. The campus will also host a community sports hall, sports pitches, car parking and access roads. Construction is already underway, with completion scheduled for July 2026.

to deliver 555 new homes with three acres of open space, we have been entrusted with the drylining package.

“Securing the type and scale of recent projects we have, is a testament to our growing reputation in the industry and the effort our entire team, from office to production are putting in.

“Ensuring we continue to offer our clients the right service while following our strategic plan is paramount to our growth and success.”

The project, delivered by St William (a Berkeley Group company) and designed by architecture firm RSHP, received the Future Project award in the Residential category at the World Architectural Festival in Singapore.

The design of Regent’s View incorporates the industrial history of this 4.5-acre site in east London, restoring two Victorian gasholders as the main features of a new mixed-use neighbourhood. The project will also open a section of Regent’s Canal that has been closed for over 150 years and create 1.75 acres of public space, including a play area and natural habitats.

Image: An artists impression of the Regent’s View project

Image courtesy: Berkeley Group

Source: www.tudormay.com

To minimise disruption, the project will be delivered in a single phase, with a design prioritising sustainability and targeting a BREEAM Excellent rating. It also incorporates BIM Level 2 standards for advanced project management and efficiency. T Lott’s responsibilities include installing Knauf SFS and external sheathing boards, metal stud partition systems, wall linings, and suspended plasterboard ceilings with a plastered finish.

A spokesman for T Lott said: “We are delighted to announce that we have been awarded the SFS and internal drylining works at the Alkerden Academy for GRAHAM Construction. This project in Kent will consist of both a primary and secondary school with our works due to commence in early 2025.”

Image: A rendering of the new academy

Image courtesy: T Lott Ltd

Source: www.tlottltd.co.uk

T LOTT LTD JOINS

£80M ALKERDEN ACADEMY PROJECT

LIGHT

Our dedicated Supply Only team are happy to help with customers design and installation queries.

Our product range and crushed end finish are perfect for the light gauge solution.

Due to demand, our dedicated production line manages large volumes and quick delivery times.

SCI are proud to launch a brand new publication, providing design guidance on the specific case of loadbearing light steel framed walls exposed to fire on two sides.

The prospect of using alternative fire scenarios is discussed in P442. These include the consideration of parametric or natural fires in the two-sided fire case and the potential delay of a fire spreading from one side to the other.

This publication is a supplement to SCI publication P424 which provides comprehensive design guidance on the more general topic of fire resistance of light steel framing.

As well as a detailed explanation of the design process and the technical background, P442 includes a full example design calculation for a typical loadbearing light steel framed wall exposed to fire on two sides.

REVOLUTIONISING UK MODULAR AND PANELISED CONSTRUCTION

POWERED BY ARKITECH’S FRAMER TECHNOLOGY, ADVANCED SOFTWARE AND A WEALTH OF RESOURCES. THE UK’S MODULAR AND PANELISED CONSTRUCTION INDUSTRY IS ENTERING A NEW ERA.

Arkitech’s Framer system offers manufacturers an automated, precise method for producing light gauge steel (LGS) frames directly from digital designs. This combination of speed, precision and reduced waste makes it a game-changer for modular and panelised construction.

Arkitech’s innovative software seamlessly integrates design and production, ensuring error-free manufacturing and allowing for realtime adjustments. Manufacturers can create highly detailed, customised LGS structures faster, while maintaining exceptional quality. The intuitive 3D design tools not only enhance efficiency but also make it possible to tackle complex architectural projects with ease.

What truly sets Arkitech apart is its support through a robust library of resources, including detailed technical documentation, case studies, and learning materials. These resources enable UK manufacturers to confidently implement Arkitech’s technology, streamline their workflows, and maximise productivity. The company’s expertise and guidance ensure that manufacturers can stay competitive and deliver high-quality, sustainable structures in line with the UK’s green building goals.

Additionally, Arkitech’s solutions are versatile, catering to various sectors — from residential and commercial buildings to healthcare and education — allowing manufacturers to address the diverse needs of the UK market.

The system’s ability to adapt to various applications further strengthens its role as a vital tool in the UK construction sector’s future.

By embracing Arkitech’s Framer, software and resources, UK modular and panelised manufacturers are well-equipped to lead the way in the next generation of construction. With a focus on sustainability, efficiency, and precision, Arkitech’s technology ensures that UK manufacturers are ready to meet the demands of a fastevolving industry while building a more sustainable future.

For more information visit: arkitech.com.tr

IMAGE

01. Arkitech’s technology streamlines workflows and maximises productivity

ARKITECH LIGHT STEEL FRAMING SYSTEM

ARKITECH

LIGHT STEEL FRAMING SYSTEM

ARKITECH LIGHT STEEL FRAMING

Arkitech is a premier manufacturer and developer of Light Gauge Steel (LGS/CFS) technology. Our in-house design, manufacturing, and software development ensure efficient, high-volume production of LGS frames, enhancing construction efficiency and profitability. With over 15 years of experience, we provide reliable solutions for residential, commercial, and industrial projects, including modular and multistorey buildings, bathroom pods, site units, and prefabricated modules.

Arkitech is a premier manufacturer and developer of Light Gauge Steel (LGS/CFS) technology. Our in-house design, manufacturing, and software development ensure efficient, high-volume production of LGS frames, enhancing construction efficiency and profitability. With over 15 years of experience, we provide reliable solutions for residential, commercial, and industrial projects, including modular and multi-storey buildings, bathroom pods, site units, and prefabricated modules.

Arkitech places a strong emphasis on machine and software development for all aspects of the LGS (CFS) construction industry.

By continually advancing its technology offerings, Arkitech aims to drive innovation and efficiency in LGS (CFS) construction and manufacturing processes, enabling clients to achieve higher productivity, cost savings, and superior quality in their projects whilst also contributing to carbon reduction efforts.

Our sustainable solutions align with environmental goals, supporting the reduction of carbon emissions in the construction sector.

Arkitech is a premier manufacturer and developer of technology. Our in-house design, manufacturing, and software efficient, high-volume production of LGS frames, enhancing profitability. With over 15 years of experience, we provide reliable solutions for residential, commercial, and industrial projects, including modular and multistorey buildings, bathroom pods, site units, and prefabricated modules.

Arkitech Advanced Construction Technologies

By its Arkitech

efficiency in LGS (CFS) construction and to achieve higher productivity, cost savings, and superior quality in their projects whilst also contributing to carbon reduction efforts. Our sustainable solutions align with environmental goals, supporting the reduction of carbon emissions in the construction sector.

technology offerings, Arkitech aims to drive innovation and

Malıköy Anadolu OSB Mahallesi 8. Cadde No:21 Sincan 06909 Ankara Türkiye +90 312 496 55 77 | info@arkitech.com.tr www.arkitech.com.tr

efficiency in LGS (CFS) construction and manufacturing processes, enabling clients to achieve higher productivity, cost savings, and superior quality in their projects whilst also

efficiency in LGS (CFS) construction and manufacturing achieve higher productivity, cost savings, and superior quality contributing to carbon reduction efforts Our sustainable solutions goals, supporting the reduction of carbon emissions in the construction

Arkitech Advanced Construction

FIRE RESISTANCE OF LOADBEARING LIGHT STEEL WALLS

THE POTENTIAL FOR LOADBEARING WALLS TO BE EXPOSED TO FIRE ON TWO SIDES WAS IDENTIFIED IN CROSS REPORT 1116. THIS CONDITION ONLY APPLIES TO LOADBEARING WALLS WITHIN A FIRE COMPARTMENT. NONETHELESS, A METHOD FOR THE DESIGN OF SUCH WALLS WAS REQUIRED.

Loadbearing light steel frame walls are used in the construction of various types of multi-storey buildings where the walls are typically fire protected using layers of gypsum-based boards. The fire resistance of the walls is demonstrated by fire testing of loaded walls exposed to fire from each side separately in accordance with BS EN 1365-1.

Compartment walls at the boundary of a fire compartment are only exposed to fire from one side at a time because design is based on the principle that a fire is contained within the fire compartment and does not spread to other compartments within the defined period of fire resistance. However, walls within a fire compartment could be exposed to fire on two sides simultaneously unless there are measures in place to prevent the spread of fire within a fire compartment.

The behaviour of loadbearing light steel walls exposed to fire on two sides was investigated by SCI, supported by members of the Light Steel Forum. As there is no standard for fire testing loadbearing walls exposed on two sides, a series of ad-hoc two-sided fire tests were conducted. The tests followed BS EN 1635-1 as closely as possible adapted for two-sided fire exposure and were supported by: Construction Metal Forming, Frameclad, Fusion Steel Framing, Hadley Group, Kingspan Steel Building Solutions, Metek, Saint-Gobain, Etex Remagin, and voestalpine Metsec.

Using their experience and expertise in the behaviour of light steel framing in fire, SCI carried out detailed analysis of the test data accompanied by thermal finite element analysis to develop a design method. The design method requires single sided fire test data for the wall and calibrated numerical

thermal modelling to determine the temperatures of the light steel sections when the wall is exposed to fire on two sides. The design method is published in SCI publication P442 ‘Design of Loadbearing Light Steel Walls Exposed to Fire on Two Sides’, this publication is a supplement to SCI publication P424 which provides comprehensive design guidance on the more general topic of fire resistance of light steel framing. As well as a detailed explanation of the design process and the technical background, P442 includes a full example design calculation for a typical loadbearing light steel framed wall exposed to fire on two sides.

The prospect of using alternative fire scenarios are discussed in SCI-P442. These include the consideration of parametric or natural fires in the twosided fire case and the potential delay of a fire spreading from one side to the other.

The SCI would like to thank the members of the SCI’s Light Steel Forum who have supported the development of the publication, and provided technical expertise, which is gratefully acknowledged.

For more information visit: www.steel-sci.com

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01 Light steel wall panel after two-sided fire test 02. SCI publication P442