Get a Sample of SOPRASEAL STICK AVB AT
See for yourself the quality of our self-adhesive air and vapour barrier membrane!


For over two years, we’ve been perfecting this self-adhesive waterproofing membrane for walls to achieve nothing short of perfection. Rigorously tested in all conditions, SOPRASEAL STICK AVB AT ensures durable waterproofing that meets the industry’s highest standards.
There’s Nothing Like a Sample to Assess Product Quality!


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Discover Our Acrylic-Based Self-Adhesive Air and Vapour Barrier Solution
Five Reasons to Adopt It
1
Robust Tri-Laminated Facer
Superior performance and durability
2
Rigorous Testing
Rigorously tested on worksites and approved by construction professionals.
3
Easy and Accurate Installation
Designed for easy handling and repositioning for best results.
4
Application in Any Climate
Can be applied from -18 °C to 45 °C (0 °F to 113 °F).
5
Compliance with Canadian Standards
Certified CAN/ULC-S741 and CAN/ULC-S742.

