What are the different types of roofing screens?

What are the different types of roofing screens?


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Answer: Depending on the exposure of the roof to the weather, different under-roof screens are available to you.

Tiled or slate roofs are sometimes subjected to strong winds. The roofing screen is necessary to avoid damage. Different types of screens are available on the market: synthetics, bituminous films and reflectors. Synthetic screens can be multilayer, generally made of polypropylene. Lightweight, these microperforated films are easy to install but are not very vapor permeable. In order to obtain better performance, it will rather be necessary to choose synthetic HPV screens (highly vapor permeable): more expensive but more resistant. Other possibilities for your roofing screens: bituminous. They are characterized by synthetic fibers and a layer of non-woven wallpaper coated with bitumen for better waterproofing. This type of non-slip screen has good mechanical resistance. Finally, the reflective films are insulating and allow heat to be reflected thanks to the breathable aluminum faces. You too, send us your brico question