Latest Articles
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Building Envelope Basics: Why Continuity Matters in the Building Envelope
A high-performing building envelope depends on more than selecting the right materials. Weather-resistive barriers, flashing, insulation, air barriers, and drainage systems can each perform their individual functions well, but the building envelope is only as effective as the connections between them. This concept is known as continuity. Each control layer should…
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Building Envelope Basics: Why Flashing Is Critical to Building Envelope Performance
When discussing building envelopes, products like weather-resistive barriers, insulation, and exterior cladding often receive the most attention. Yet one of the most important components is frequently hidden from view: flashing. Flashing may not be the most noticeable part of a wall assembly, but it plays a critical role in directing water…
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Building Envelope Basics: Why Vapor Permeability Matters
When people think about protecting a building from moisture, they often focus on keeping water out. While that’s certainly important, an equally important question is: What happens if moisture gets inside the wall? No building envelope is completely immune to moisture. Construction moisture, humidity, small air leaks, and seasonal environmental changes can…