PolyFelt EX9 is a 100% recycled 9 oz polypropylene polyester protective fleece designed specifically for use within Greenroof-Roofscapes® extensive green roofing systems.
Protects the roof membrane and/or root barrier against damage from light mechanical demands.
Separates materials of incompatible substrates from one another.
Stores water & nutrients, depending on its function within the application.
Has a mass/structure and water holding capacity designed with the dead load weight and plant palettes of the Extensive roof system in mind
to give the perfect balance of water holding capacity and protection