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DELTA® INSIGHTS

Your source for the latest on high performance air and moisture barriers. From changing building codes to new building techniques, our experts are here to provide you with the information you need to build to a higher standard.

How Can Builders Avoid the Detrimental Effects of Wind-Driven Rain?

When it comes to maintaining a building’s integrity and longevity, protecting the building from factors that contribute to moisture-related issues is key. How do moisture-related issues materialize to begin with? According to research, wind-driven rain on a building’s façade is considered one of the largest sources of moisture2 and, most commonly, moisture is the number […]

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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