The Light Steel Frame Association (LSFA), a UK trade body representing contractors, manufacturers, and suppliers within the light steel frame construction sector, has published a new guide examining how light steel frame construction can support the construction sector’s transition to net zero while maintaining cost, safety, and building performance.
The publication comes as the UK Net Zero Carbon Buildings Standard enters its early adoption phase and the Future Homes Standard moves closer to implementation, increasing the focus on reducing carbon emissions across the built environment.
The guide, The Cost Effective Route to Net Zero, outlines how light steel frame construction can contribute to whole-life carbon reduction, circular construction, and the use of lower-carbon steel production methods.
It is aimed at designers, developers, and specifiers working across the public and private sectors.
Whole-life carbon remains a key consideration
The guide encourages project teams to consider carbon emissions throughout the lifecycle of a building, from material extraction and manufacturing to construction, occupation, adaptation, and eventual deconstruction.
According to the LSFA, light steel frame systems currently contain between 60% and 90% recycled steel. The association also highlights the steel industry’s transition towards lower-carbon production using Electric Arc Furnace (EAF) technology powered by renewable energy.
It notes that the new Electric Arc Furnace at Port Talbot is expected to reduce on-site CO₂ emissions by up to 90%, with production anticipated to begin in 2027.
Ben Towe, Chair of the Light Steel Frame Association, says, “Our aim is to equip construction professionals with the knowledge and confidence to specify light steel frame systems as a credible net zero solution, demonstrating that high-performance, future-ready buildings can be delivered without a significant cost premium.
“Early collaboration with the right expertise can transform project outcomes, unlocking a more sustainable, safe, and cost-effective pathway to net zero.”
The guide also states that reducing carbon emissions should not compromise building safety, highlighting the fire performance, dimensional stability, and durability of light steel frame construction.
Ben continues, “The challenge facing the construction industry is significant. We must reduce embodied carbon, improve operational performance, extend building lifespans, and embrace circular construction principles while continuing to deliver safe, high-quality buildings that remain commercially viable.
“For too long, the net zero conversation has focused almost exclusively on operational energy. While this remains vital, we now recognise that whole-life carbon must sit at the heart of every design decision.
“By considering structural solutions at the earliest stages of a project, we can unlock significant carbon, programme, and cost efficiencies while future-proofing buildings for generations to come. This is where light steel frame comes into its own.”

