Sell roofing underlayment(low and high breathability)

Description

The roofing membrane is also called breathable membrane. It is a function membrane which is laid on the thermal insulation layer. It is applied to the composite outer wall or sloping roof of the wall curtain, profiled steel sheet, steel (wood) structure, masonry and so on. Material: PP nonwoven fabric+PE breathable film+PP nonwoven fabric On the surface, the aluminum foil can be coated which is called reflective roofing underlay. It is a new eco-friendly and heat insulation material which is soft, light and easy to be paved. It is composed of aluminum foil+PP nonwoven fabric+PE breathable film+PP nonwoven fabric. It has no odor and toxicity; It can highly reduce the harm from ultraviolet radiation that can penetrate through sheet iron, concrete, wood and other heat insulation materials. It has the functions of insulation, heat-reflection and anti-radiation, it also has good moisture-barrier, heat-preservation and energy-saving functions. It can also be strengthened with the fiberglass added.