Introducing the Instafit thermal PIR cavity insulation board with a low emissivity multilayer coated aluminium facing from Recticel. This insulation board is designed to provide excellent thermal insulation for your home or building, while also being easy to install and maintain. Overall, if you're looking for a high-quality insulation board that will provide excellent thermal performance while also being easy to install and maintain, the Instafit from Recticel is an excellent choice.