Spray Foam Knowledge Center

Deep-dive guides on attics, building science, comfort, installation quality, and more, written for North Texas homes and buildings.

Understanding cellulose insulation

Cellulose can work well when installed and maintained correctly. These guides explain where problems arise, what to check, and when another approach may make sense.

A tighter home starts with air sealing

Learn how a continuous air barrier works, where a house leaks, and why details at the foundation and sill plate matter.

Planning wall work? Compare foam, cellulose, fiberglass, and interior sound insulation in our exterior wall insulation guide.

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