General information about BEVENT M Roof Underlay Membranes
Reliable protection against moisture
BEVENT M are three-layer underlay and sarking membranes for metal roofs.
When exposed to the elements during construction and during actual use, BEVENT M protects the roof structure and thermal insulation from moisture caused by condensation, rain and fine snow.

Functionality of BEVENT M roof underlay membranes
Functionality of BEVENT M roof underlay membranes
BEVENT M underlay membranes are remarkable for their high water-vapour permeability. This ensures that humidity inside the structure diffuses through to the outside and that the roof structure and roof insulation are effectively protected from the harmful effects of condensation.

Advantages of BEVENT M roof underlay membranes
Advantages of BEVENT M roof underlay membranes
BEVENT M15 SK is manufactured with a self-adhesive strip to make laying even easier.





