Code: 9896. Dealing with bituminous waterproof membranes for waterproofing, it is advisable to also use ashlar protective HDPE membranes.
In fact, the embossed membranes in recycled HDPE are necessary as a protective layer against impacts which could cause the bitumen waterproofing membrane to break.
The HDPE ashlar membrane is sold in different heights in order to satisfy the protection of both foundation walls, floors and flat or moderately sloped roofs.