Bettendorf, IA Spray Foam Insulation Experts

Most Bettendorf attic and crawl space jobs run $1.50–$4.50 per board foot installed, depending on whether you need open-cell or closed-cell foam and the depth required for our Iowa climate. A typical 1,200 sq ft attic falls in the $2,800–$5,500 range. We give every homeowner a written estimate after an on-site walk-through — no guessing.

Yes. Iowa winters routinely drop below zero and summers push 90°F with high humidity. Spray foam outperforms fiberglass and cellulose because it air-seals while it insulates. Most Quad Cities homeowners we work with see 20–40% reductions in heating and cooling bills within the first year.

Properly installed closed-cell and open-cell spray foam will last the lifetime of the home — 80+ years. It does not sag, settle, or lose R-value over time the way fiberglass batts do.

Closed-cell is denser, has a higher R-value per inch (R-7), and acts as a vapor barrier — ideal for crawl spaces, rim joists, and basements in our wet Mississippi River climate. Open-cell (R-3.7) is softer, cheaper, and great for interior wall and attic applications. Most of our Bettendorf jobs use a mix.

Absolutely. Attics, crawl spaces, basements, rim joists, and pole barns are all easy retrofits. Existing finished walls require drilling small access holes — we'll walk you through whether it's worth it for your specific home during the free estimate.