Air & Vapour Barrier Membranes

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Hewson Brothers partners with Soprema and Prosoco for Air and Vapour Barrier Products.

The SOPRASEAL line includes all Soprema membranes which act as air and vapour barriers for walls. They deliver lasting performance and play a key role in waterproofing the building envelope.

High Performance Air & Vapour Barriers

When it comes to protecting a building’s foundation from the impacts of water infiltration, there are good reasons why waterproofing needs to stay top of mind!

Proven to withstand extreme weather conditions, PROSOCO R-Guard air & water barrier-protected buildings are more durable, resilient and sustainable.

YOUR BUILDING IS MORE THAN THE SUM OF INDIVIDUAL PARTS.

All components in a wall assembly must work together as a system.
That’s why we recommend (as do most building codes) systems approach to protect your entire building.

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Alternative Option?

Our sales team is happy to help connect you with the right product. Simply contact us with your wishlist and we’ll see how we can help!