Isola Mestermembran is a single-layer SBS membrane (water pressure coating) with a strong core consisting of polyester felt. The underside and welded overlap on the upper side have been coated with plastic film. The upper side has also been coated with fine sand.
Isola Sveisemembran is used for waterproofing structures that require a firm connection between the membrane and substrate over the entire surface. Relevant structures include bridges, car park floors, concrete sheds, tunnels and culverts.