Polytarp vapour barrier seaming tape creates a strong, moisture-resistant seal across overlapping sheets of Super Ten+ and Super Fifteen+ under-slab vapour barrier. It bonds immediately with minimal pressure to help maintain a continuous moisture and soil-gas barrier.
- 4 in. wide x 180 ft. long
- Serrated easy-tear edges allow quick hand tearing
- Strong, immediate adhesion
- UV- and moisture-resistant
- Performs across a wide temperature range
- Ideal for sealing vapour barrier seams and overlaps
