
Soprema Soproseal Primer
Soprema Soproseal Primer prepares and boosts adhesion for Soprema’s Sopraseal self-adhered air-barrier membranes on common sheathings and concrete. It keys the membrane to the substrate for a reliable, continuous seal. Stocked alongside the Sopraseal line.
Made by Soprema
Soprema is a global leader in building envelope solutions, offering high-performance air barriers, waterproofing membranes, and protective coatings for commercial and residential construction. Renowned for durability and innovation, Soprema products prevent air and moisture intrusion, enhance energy efficiency, and extend the life of structures.
Where this product fits
- Stocked at or transferred between all six branches
- Volume pricing by the case or pallet
- Product specialists to confirm fit for your application
Technical documents
Download the current technical data sheet for Soprema Soproseal Primer.
Data sheet (PDF)Other membrane primers we carry
Same type of product from other manufacturers, all supplied through our branches. Our specialists can help match movement capability, colour and substrate.

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View productChoosing an air barrier system? Tell us the wall assembly and exposure and a product specialist will help match compatible products.
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