Asphaltoplast is the standard roofing and waterproofing membrane, reinforced either with a core of non woven polyester of 180g/m2 nominal weight (referred to as P) or a 50g/m2 fiberglass fleece (referred to as F). It is the recommended roofing membrane but can be useful for another variety of applications among them; Large slabs, terraces, bathrooms, wet areas, foundations, basements, tanking and others. Variants of the membrane come with other polyester reinforcement of 200g/m2 to 250g/m2.