● On site
Under slab waterproofing. Peel and stick, no torch.
·1 min read·FORSPEC Technical Team
The short version
- ACTFLEX 5000 sheet laid across a large slab, under a secondary slab.
- It is peel and stick: no torch and no site adhesives.
- Laps are 75 mm onto a factory self-adhesive edge, rolled along their full length.
On a large slab, speed comes from having no flame, no kettle and no cure time. The sheet is unrolled, the liner is peeled and the lap is rolled.
How it goes down
- Prime the concrete with ACTFLEX EP250 and let it dry.
- Position the sheet dry, peel the liner as you go and bed it from one edge.
- Overlap side and end laps 75 mm onto the self-adhesive edge and roll every lap.
- Inspect and probe every lap, then cover it. The sheet is not UV stable.
- Class
- Class III to AS 4654.1 (Report 373)
- Reinforcement
- Cross-laminated HDPE
- Laps
- 75 mm, side and end
Where this comes from
Systems, products and drawings
SystemBelow-Ground Waterproofing & Basement TankingThe full build-up, layer by layer→ProductACTFLEX 5000Self-adhesive sheet membrane with cross-laminated HDPE reinforcement for basements, retaining walls and planter boxes.→ProductACTFLEX EP 250Two-component waterborne epoxy that primes and seals in one coat, or becomes a moisture barrier in two.→RangeAll FORSPEC productsBy system, with data sheets and calculators→
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