Insulation · Perry, IA

Spray Foam Insulation in Perry, IA

Closed-cell spray foam for rim joists, crawl spaces, and band-board penetrations. Air-seal + insulate in one step.

The short version

Spray Foam Insulation in Perry, IA, done right the first time.

Spray foam insulation in Perry, IA solves two problems at once: it insulates AND air-seals. Where blown cellulose or batt insulation depends on a separate air-sealing pass, closed-cell foam expands into every gap and cures into a continuous barrier. Patriot Gutters & Insulation uses closed-cell foam for rim joists, crawl spaces, band boards, and any cavity where moisture or air infiltration is a structural concern.

Closed-cell at 2 to 3 inches gives R-13 to R-21 plus a vapor barrier. Perry basements with band-joist air leaks lose 25 to 40 percent of their heating energy to the outdoors through that 6-inch strip alone. Two inches of foam closes the leak permanently and pays back in 2 to 4 heating seasons.

We do not do open-cell foam in basements or crawl spaces; the moisture handling is wrong for IA climate. For attic floor insulation we recommend blown cellulose with separate air sealing, not spray foam, because cost-per-R-value is much better.

How the work happens

Same workflow on every Perry job.

01

Site assessment

We inspect the rim joist, crawl space, or cavity. Identify moisture, mold, or pest issues that need remediation before foam goes in.

02

Containment & PPE

Plastic on adjacent surfaces, ventilation set up, occupants out of work zone during spray. Re-entry safe after 4 hours.

03

Spray

Two-component closed-cell foam at 2-3 inches per lift. Full coverage of the rim joist, band board, and any penetrations.

04

Trim & inspect

Trim excess foam to plane. Inspect for full coverage with thermal camera or visual check.

05

Fire treatment

Where required by code, intumescent paint or thermal barrier over the foam to meet flame-spread requirements.

06

Documentation

Photos, square footage, board feet of foam installed. Energy Star certification documentation for tax credit filing.

Spray Foam Insulation · Perry, IA · FAQ

Questions Perry homeowners ask.

What is the difference between open-cell and closed-cell spray foam?

Open-cell is lower density, lower R-value (~R-3.7/inch), water-permeable. Closed-cell is higher density, higher R-value (~R-6.5/inch), and acts as a vapor barrier. We use closed-cell in Perry basements and crawls.

How much does spray foam cost in Perry, IA?

Closed-cell runs $1.50 to $2.50 per board foot. A typical Perry rim joist (200 linear feet × 2 inches) runs $1,200 to $2,400 installed.

Can spray foam fix existing moisture problems?

No. Foam over wet wood traps moisture and accelerates rot. We remediate the moisture source first (drainage, ventilation, vapor barrier on ground), then spray.

Is spray foam safe?

Yes once cured. During spray and 4-hour cure, occupants need to be out and ventilation set up. Off-gassing drops to undetectable after 24-48 hours.

Does spray foam qualify for tax credits?

Yes. Federal energy tax credit covers 30 percent up to $1,200 per year through 2032. We provide Energy Star certification documentation for filing.

Ready for a real number?

Free spray foam insulation estimate.

Call and we will come out, measure, and write a real scope for Perry, IA. No deposit, no pressure. See finished work in our gallery or request the estimate.

Call 515-204-3138 → Free Estimate →