GEOMEMBRANE - DAMPSTOP REINFORCED
A waterproofing membrane manufactured by Permathene comprising a weave locked 550 d/tex polyester square mesh between two outer layers of 0.125mm LDPE polyethylene. All three component layers are heat laminated into a single composite membrane of 0.25 mm film thickness.
Technical
Brochures (pdf)
Dampstop is colour coded black for the underside and orange to face upward for membrane identification and visual detection of site damage before concreting. Manufactured by Permathene in accordance with ISO 9001.
Scope:
Dampstop Reinforced is recommended as superior damp proofing membrane. When used in accordance with installation instructions it may be used as follows: under concrete slabs at grade or below grade level; lining against earth fill for retaining walls and basement walls; under foundation footings and grade beams; vapour barrier retarder lining; roof deck underlay; crawl space lining.
Durability:
Dampstop Reinforced has a minimum life of 50 years and an expected indefinite lifespan under the following conditions:
- Free from tear, puncture or damage during installation
- Storage away from direct sunlight prior to installation
- No exposure to corrosive or petrochemical agents
- The concrete remains unbroken
- The building maintaining structural integrity
Availability:
Dampstop Reinforced is available as:
Custom: A single continuous sheet fabricated to required size and shape with all joints factory heat sealed.
Rolls: 2m x 25m, 2m x 50m, 2m x 100m.
Dampstop Reinforced can be sealed to concrete footings and protrusions using Vulcanseal tapes.