Welcome to the World of High Performance Air & Moisture Barriers

This is your source for valuable information that will help you protect property, save energy and create more comfort, from our in-house experts and industry leaders.

What’s the deal with pressure equalization versus open-cladding?

You would think that after a half century the physics of wall design would be obvious, straightforward and non-controversial. Apparently not. Folks latch onto concepts that are partially true…true in a limited sense…without appreciation of the range of applicability. As Dirty Harry Callahan would say…a wall has got to know its limitations. There has been […]

Foundation Protection Solutions. Step 1: Ditch the Sprays

When it comes to protecting foundations, some builders only factor in code compliance. They simply spray a tar/asphalt coating on the concrete foundation and proceed with backfilling. Problem is, this approach is short-sighted, leading to spray-on foundation protection issues. Easily damaged spray-on coatings may create vulnerabilities on numerous levels, including moisture leading to mold and air quality problems, […]

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