Product Details
Polythene builders film provides a barrier against vapour rising through the air of the soil and otherwise condensing in the slab or being trapped under impermeable floor coverings. The film is flexible and breathable and can be laid under concrete slabs, or as a damp-proof membrane under tiles. If used to protect your concrete slab it's best to leave the film on for at least 12 months after the slab has been laid. An aggressive adhesive tape should be applied to all joints and penetrations in the barrier to ensure it's water-tight.
- Underlay for concrete floors, damp proof membrane, water barriers, roofing
- It acts as a vapour barrier preventing concrete used for the screed from drying too quickly
- This film prevents moisture from passing through concrete floors
- Item when boxed 120mm wide X 570mm long
2m wide x 20m long