Yellow Vapour Barrier Membrane 2m x 50m x 0.2mmHigh-quality flexible foil for vapor and moisture insulation. Combined with the TYTAN 3000 roof membrane, it provides perfect insulation against moisture.Application information:vapor barriers in frame structures of walls, roofs and ceilingsprotecting thermal and acoustic insulation against moisturevertical insulation of buildingscreating moisture-proof layers under floors, floors and screedstemporary protection of roof slopes