Open-cell and closed-cell polyurethane foam that air-seals and insulates in one application — installed on roof decks, walls, and crawl spaces throughout Freeport.
Spray foam is the only insulation on this list that stops air movement and heat transfer at the same time. In Freeport, that matters more than the R-value on the label. A Walton County attic can run 130°F in August while the air handler fights to keep the house at 76°F, and most of that battle is lost through gaps — around can lights, at the top plates, where the soffit meets the roof deck. Foam seals those as it expands, which is why homes here often feel different within a day of the install rather than after a full billing cycle.
The reason spray foam keeps coming up in Freeport is humidity, not temperature. Walton County homes lose comfort to moisture as much as to heat, and a vented attic pulls damp outside air across everything in it — including the ductwork. Closed-cell foam applied to the underside of the roof deck brings that whole volume inside the building envelope, so the ducts are no longer running through a hot, wet space. Homeowners describe the result as the air feeling drier, which is exactly what has happened.
Freeport sits in Florida Climate Zone 2 — hot and humid, with a longer cooling season than almost anywhere else in the country. Under the Florida Building Code, Energy Conservation (8th Edition), the ceiling minimum here is R-38 and framed walls are R-13. ENERGY STAR recommends R-49 for an uninsulated attic in this zone; we build to R-38 to R-49 as the practical target.
| Item | Value | Where it applies |
|---|---|---|
| Open-cell foam | R-3.7 per inch | Roof decks, interior walls, sound control |
| Closed-cell foam | R-6.5 to R-7.0 per inch | Roof decks, crawl spaces, block walls, flood-prone areas |
| Air sealing | Effectively eliminates envelope air leakage at the application surface | Both types |
| Vapor behavior | Closed-cell is a Class II vapor retarder at 1.5" and above | Closed-cell only |
We inspect the attic, roof deck condition, duct location, and any existing insulation, and confirm the roof has enough service life left to justify foam.
Existing insulation is removed where required, penetrations are prepped, and the work area and HVAC returns are masked and protected.
Foam is sprayed in controlled lifts to the specified thickness, checked with a depth gauge as we go rather than by eye.
The space is ventilated per the manufacturer's re-occupancy schedule before anyone goes back in.
We measure thickness, photograph the finished surface, and hand over documentation for permits, insurance, or a future sale.
Spray foam in Freeport typically runs $3.00 to $7.00 per square foot depending on foam type and thickness. A full closed-cell roof deck encapsulation on a 2,000 sq ft Freeport home usually lands between $6,000 and $13,000; open-cell on the same deck is meaningfully less.
Not sure spray foam is the right call? These are the other scopes we run in Freeport — and the Freeport insulation overview covers the whole envelope.
Loose-fill fiberglass or cellulose blown to a consistent, verified depth across Freeport attic floors — the fastest way to bring an under-insulated attic up to code.
Blown-In Insulation in Freeport →Pre-cut fiberglass and mineral wool batts fitted between studs, joists and trusses in Freeport homes, additions, garages and light commercial framing.
Batt Insulation in Freeport →HEPA-filtered vacuum removal and disposal of wet, contaminated, storm-damaged or rodent-infested insulation from Freeport attics, walls and crawl spaces.
Insulation Removal in Freeport →Attic, wall, floor and air-sealing work for Freeport houses, condos and townhomes — the whole envelope handled by one contractor instead of four.
Residential Insulation in Freeport →Envelope, mechanical and fire-rated insulation for Freeport offices, retail, restaurants, hotels, medical buildings, warehouses and cold storage — including night and weekend work in occupied space.
Commercial Insulation in Freeport →Spray foam in Freeport typically runs $3.00 to $7.00 per square foot depending on foam type and thickness. A full closed-cell roof deck encapsulation on a 2,000 sq ft Freeport home usually lands between $6,000 and $13,000; open-cell on the same deck is meaningfully less. Standard Insulation gives free written itemized estimates throughout Freeport and Walton County — call (561) 975-6204.
Freeport sits in Florida Climate Zone 2 — hot and humid, with a longer cooling season than almost anywhere else in the country. The Florida Building Code, Energy Conservation (8th Edition) sets a R-38 minimum for ceilings in this zone, and R-38 to R-49 is the practical target for comfort and utility savings. Many Freeport homes built before 2005 still measure R-11 to R-19, which is a large part of why their summer bills run high.
Insulation-only retrofits in Walton County usually do not require a permit, but new construction, additions and commercial work do, and the requirement is set locally rather than statewide. We confirm with the Walton County building department before we start, and we link to their site below so you can check for yourself.
Yes. Standard Insulation is a licensed Florida insulation contractor carrying general liability and workers' compensation coverage, and we work throughout Freeport and all of Walton County. Certificates of insurance are provided to homeowners, general contractors and property managers on request before any work begins.
We answer the phone 24 hours a day, 7 days a week. In Walton County we can usually be on site for a free assessment within 24 to 48 hours, and emergency insulation removal after a roof leak or storm gets same-day priority whenever we can make it happen.
Most Freeport residential jobs are completed in a single day. Larger homes, full removals and commercial scopes in Walton County run two to four days. We give you a firm window before we start and we call if anything changes.
Cooling is roughly half of a typical Freeport electric bill. Bringing an under-insulated attic up to a properly air-sealed R-38 to R-49 commonly cuts the cooling portion by 20 to 30 percent — more if your ductwork runs through the attic. On a $300 summer bill that is usually $30 to $45 a month back.
These are the outside sources we work from. None of them are ours — check them yourself before you sign anything with any contractor.
Written, itemized, and no obligation. We answer the phone 24 hours a day.
Request your free estimate 📞 (561) 975-6204
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