Swisspan External Wall Insulation (EWI) from Alumasc has been used in a major social housing refurbishment project that is already changing the lives of its tenants. <br> <br> Managed by Merseyside-based housing association Helena Partnerships, the scheme in the Moss Bank area of St Helens, comprises 107 British iron and steel federation (BISF) homes, well known for their poor thermal insulation and environmental performance. EWI makes a significant contribution to thermal efficiency and aesthetics, and as such, was a key element in Helena’s proposed programme of works, which also included new windows, doors and solar panels. <br> <br> Following intensive research into the choice of systems and manufacturers available, Helena's design team specified Alumasc's Swisspan EWI system incorporating 100mm of Kingspan Kooltherm K5 External Wall Board insulation, which was installed to the ground and first floor walls by Alumasc's Approved Installer Forrest of Preston.