By
BWK Verified manufacturer
BWK Infra four-layer capillary rise barrier membrane

Membranes & barriers
Description
Four-layer waterproof membrane, watertight to water, water vapour and radon, resistant to alkalis and bitumen, composed of an LDPE coating, an aluminium foil, a woven HDPE mesh and a polypropylene nonwoven. The integrated adhesive strips at the edges allow adhesive-to-adhesive bonding of overlaps, without added adhesive. The product complies with NF EN 13967 and NF EN 14909 standards for type A capillary break barriers, as well as EN 13984 for use as a vapour barrier. It complies with DTU 13.3, 20.1 and 26.2, and has a technical approval from MPA Braunschweig for waterproofing against rising damp on slab-on-grade floors and for buried wall footings exposed to runoff water. Finally, it meets the decree of 23 May 2006 as a protective barrier between the ground and the building against termites and wood-boring insects. 75 m² rolls.
Technical characteristics
Sealing function
Application




