Further technical information such as composition and manufacture, size and weight, performance and sitework...
Composition and manufacture
Xtra-Seal Diamond is a high-performance, self-adhesive, flexible waterproofing membrane, manufactured from tough HDPE film, laminated to a 1.5mm layer of modified bitumen/polymer.
Imperma SBS torch-on tanking membrane is a modified bitumen membrane with spun-bonded polyester. It is 4mm thick, with a fine-sand upper surface, and a polyethylene film underside.
Size and weight
Xtra-Seal Diamond membrane: 1.05 x 19.905m; area covered is 20m2, with thickness of 1.5mm and weight of 34kg.
Imperma SBS membrane: roll size is 8 x 1m, and weight is 4.5kg/m2.
Xtra-Seal Diamond is quick to install and is applied from the top down to the base of the substrate. It should be used in conjunction with Icopal
Xtra-Seal QD Bitumen Primer and Icopal Protection Boards.
Imperma SBS can be applied horizontally or vertically, internally or externally, to most construction materials, especially deep-piled retaining walls.
View Tanking and damp-proof membranes Product Entry