Soudal VapourSeal is a ready-to-use, one-component acrylic sealant and adhesive specifically formulated for creating airtight, vapour-tight connections between vapour barrier membranes and building substrates. Permanently flexible and non-sagging, it bonds reliably to virtually all common vapour barrier materials — including PE, PA, PP, aluminum, EPDM, and PVC foils — as well as damp or porous building surfaces such as concrete, brick, plaster, wood, plasterboard, insulation, and fibre cement, without any primer or surface pretreatment.
Ideal For: Sealing and adhering vapour barrier membranes to walls, floors, ceilings, and structural connections in residential and commercial construction — including around penetrations, overlaps, and transitions to adjacent building elements where a continuous, durable air and vapour barrier is required.
Packaging
- Available in 310 ml cartridge
- Skid pricing also available, please call the store: (416) 860-8308
The above information is for reference only, kindly refer to the manufacturer's technical data sheet for more details.