high-performance homes

Troubleshooting Water Intrusion at Window-Wall Interfaces

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Water intrusion at window-wall interfaces is a common yet complex problem. This article covers systematic troubleshooting methods, from visual inspection to advanced diagnostic tools, and explains how to implement durable repairs.

Spray Foam vs Rigid Board Insulation for Envelope Performance

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Spray foam and rigid board insulation each offer distinct advantages for building envelope performance. This comparison covers R-value, air sealing, moisture control, installation, and cost to help you choose the right system.