The Earthwool® Metal Roof Roll range by Knauf Insulation consists of ‘unfaced’ and ‘foil faced’ specification in various densities from 16kgm/³ to 24kg/m³, making it an ideal solution for enhancing indoor comfort in Thai buildings. The premium ‘foil faced’ products include an aluminium foil that reflects radiant heat from roofs, delivering further improved thermal performance. Available in thicknesses of 25mm and 50mm, the product is soft, natural brown in colour, odourless and easy to handle and install.