St. George Spray Foam
Our Services

Complete spray foam insulation for St. George's real desert summers

We're not a general insulation company that also happens to offer spray foam — spray foam is the only thing we install, which is why we do it better than anyone else in Washington County. Whether it's a 130°F+ attic pushing your AC into overdrive, an uninsulated crawl space, or a new build to St. George's Zone 3B code, every project starts with a free, no-pressure assessment.

Open-Cell Spray Foam

A lighter-density, more economical spray foam that air-seals interior walls and attic floor assemblies, cutting the air leakage that drives up AC bills through St. George's long cooling season.

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Closed-Cell Spray Foam

High-density closed-cell spray foam delivers R-6 to R-7 per inch, structural rigidity, and a genuine moisture barrier for the assemblies in a St. George home that take the hardest hit from desert heat and monsoon storms — roof decks, rim joists, and exterior-adjacent walls.

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Attic & Roof-Deck Insulation

We convert your vented attic into a sealed, conditioned assembly by spray foaming the underside of the roof deck — stopping desert heat at the source instead of fighting it once it's already inside your home.

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Wall Cavity Spray Foam

Spray foam wall cavity insulation that seals gaps, stops convective air movement, and blocks radiant heat gain on the west and south walls that take the worst of the St. George summer sun.

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Crawl Space

Closed-cell spray foam application to crawl space perimeter walls and band areas, sealing out ground-radiated summer heat and monsoon-season moisture before it reaches your floors and framing.

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Garage Insulation

Closed-cell and open-cell spray foam applied to garage walls, ceilings, and header areas to stop desert heat from turning your garage into a 130°F box — and from radiating that heat straight into the rooms next door.

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New Construction

Spray-foam-only pre-drywall insulation for St. George's new-home builders, delivering a code-exceeding, air-sealed envelope in a single coordinated trade visit.

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Rim Joist / Band Joist

Closed-cell spray foam applied directly to the rim joist / band joist cavity — the narrow strip of framing where your foundation meets your floor system — closing off one of the most overlooked air-leak points in any St. George home.

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Get your free spray foam quote

Tell us about your home and we'll put together a clear, no-pressure spray foam insulation quote — built for St. George's real summers.