Air & Vapour Barriers

Hewson Brothers partners with Soprema and Prosoco for our Air & Vapour Barriers, protecting your building’s foundation.

Exterior Protection in Winter: Why Your Air & Vapour Barrier Matters More Than Ever

2026-01-19T15:34:17+00:00January 15th, 2026|

Exterior Protection Before Winter: Why Your Air & Vapour Barrier Matters More Than Ever As Canadian winter approaches, construction projects face a shrinking weather window and rising risks. Wind-driven rain, [...]

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