Multilayer insulator for walls of buildings, comprises sheets of polyester fibres coated on one side with reflecting aluminum foil and laid in two layers with displaced but joints

摘要

The insulation is made from a main body of polyester fibre foam (210,310) coated on one side with a metallic reflecting foil such as aluminum. The material is applied to a wall (P) by nailing and lies with two leaves (200,300) one above the other and metallic surfaces facing outwards. Upper and lower but joints (T1,T2) are displaced and the outer joint is covered with adhesive metallic tape (C) : An independent claim is also included for : A method for fabricating the multilayer insulation and incorporating displaced but joints.