Building insulation | Thermal insulation | These joists land on a beam. Between some joists is a form of ''pugging'' used for insulation and air sealing. Image: Rijksdienst voor het Cultureel Erfgoed | thermal insulation | Exterior insulation finishing system | Erich Knauf |
Over 250 large, medium and small companies are currently members of the scheme including Hitachi Digital Media Group, Sony, Epson, John Lewis Partnership, Home Retail Group, Next, Samsung, Beko, Glen Dimplex, Baxi, Electrolux, Pure radios, Indesit, Knauf Insulation, Panasonic, Smeg and Aga Rangemaster.