Swisslab external wall insulation (EWI) from Alumasc, has been used in the refurbishment of a social housing scheme in Shettleston, Glasgow.The South Greenfield Render Project is a £3.2 million refurbishment programme to upgrade the insulation and improve the aesthetics of a scheme of 1960s tenement flats.Alumasc says that its Swisslab EWI system is regularly used for regeneration projects as it …