Reliable airtight bonding with Soudal
- Strong adhesion to membranes: You securely bond all types of vapour barrier foils to various porous building substrates.
- Permanent plasto-elastic seal: The flexible formula accommodates structural building movements without cracking or losing adhesion over time.
- Solvent and isocyanate free: The formulation ensures you can complete interior sealing work safely and without harsh odours.
With the Soudal VapourSeal acrylic vapour barrier adhesive blue 310 ml, you can easily create airtight and vapour-tight connections between insulation membranes and building structures. Designed to bond PE, PA, PP, EPDM, PVC, and aluminium vapour control layers to masonry, concrete, wood, and plasterboard, this plasto-elastic formula accommodates building movements without cracking or failing. You can apply it accurately with a caulking gun, even on slightly damp and porous substrates. Free from solvents and isocyanates, this adhesive allows you to complete roof and attic insulation projects cleanly, safely, and efficiently.
