Polymeric PVC roof and waterproofing membrane with a self-adhesive layer with special drains.
Bitumen resistant, thermoplastic roofing membrane which helps to optimize the refurbishment of bonded GWSK roof layers. The GWSK DA membranes are equipped with a self-adhesive layer which also has special drains for optimal vapour pressure equalization. The lateral spreading of the moisture and the low diffusion resistance help to speed up the drying of the roof considerably. Due to the black colour of the membrane, a high vapour pressure develops quickly when they it is exposed to the sun rays, causing the roof layers to dry out efficiently.
Free of toxic heavy metals and flame retarder
High water permeability
Highly chemical resistant
Highly polymeric compound: > 94%
Long proved duration (> 30 years)
Ozone and UV resistant
Root and rhizome resistant according to FLL
J42/10 Warm deck roof covering
J42/400 Waterproof membrane
WOLFIN GWSK DA
Standard product features
1100 mm or 1620 mm.
Available in lengths of 10 m or 15 m dependent on the width.