Evalon VSK single ply membrane Brochure

A fleece-backed, synthetic single ply membrane with a bitumen and solvent-free self-adhesive coating. Evalon VSK membranes are part of our long-term proven alwitra roofing system. After laying, the fleece backing also reduces stress and strain on the system. The membranes are produced with an un-coated welding edge on one side, to ensure a homogeneous welding in the seam area is guaranteed.