BTM Botanik

Product Description

BTM Botanik is a polyester felt-reinforced waterproofing membrane made of bitumen modified by SBS (styrene-butadiene-styrene), resistant to plant roots, coated with PE (polyethylene) film on the upper and lower surfaces, having a high elasticity, applied with an oxyacetylene burner or hot asphalt. BTM produces four different membranes under the designation of Botany.