Single-sided draining reflective device, useful as screen under roof, rain barrier and vapor barrier in building, comprises non-woven geotextile layer, polypropylene foam layer and polished aluminum foil or another reflective metal

摘要

The device comprises a non-woven geotextile layer (1) for discharging residual humidity of a substrate on which the layer is applied and providing a very high strength of the substrate, a polypropylene foam layer (2) and a polished aluminum foil (3) or another reflective metal. The device is assembled by heat welding seamless or perforation.