Breather membrane collar and insulation for linking the window to the roof system and providing insulation around the window.
XDP Under Felt Collar & Insulation Set.
Consists of the following items:
XDP – Breather membrane collar and insulation for linking the window to the roof system and providing insulation around the window with our XWW insulation tress which is used to fill the space between the frame and roof. It ensures proper, easy and fast insulation around the window or to carry out additional thermal insulation of roof window. When applied, the tress reduces thermal bridging. The tress is made of specially impregnated sheep wool. This is a natural, environment friendly, free of smell, gentle on skin and no eye irritation product. When installed, the tress can be easily cut and formed. Thanks to its elasticity it fills properly the space between the window and roof construction elements, perfectly insulating the installed window.