Seal and insulate in one step
Spray Foam Insulation in Weatherford, TX
Foam on the roof deck, in the walls or on the steel, chosen for how the space has to perform in a Parker County summer.
- Free on-site estimates in Parker, Hood and west Tarrant counties
- Written quote with foam type, thickness, R-value and price per space
- Roof, ductwork and moisture problems pointed out before we spray
Foam That Fits the Climate
Spray foam insulation is mixed from two liquids at the gun and expands as it lands, filling gaps and bonding to wood, metal and masonry. It insulates and air seals at once. In Weatherford, where July and August highs average near 95F, the main uses are roof decks over attics with ductwork, walls in new construction and additions, and metal buildings.
Open-cell foam
Open-cell foam is soft and light, about R-3.5 to R-3.7 per inch according to HomeGuide. It expands enough to fill rafter bays and stud cavities completely and costs less per inch than closed-cell. It is the common choice for roof decks in North Texas homes, where the goal is to bring the attic and its ducts inside the conditioned envelope.
Closed-cell foam
Closed-cell foam is dense and rigid, about R-5 to R-7 per inch. It slows water vapor and adds stiffness. We use it on metal buildings, where it stops condensation on the steel, and in places where we need the most R-value in the least space.
Where foam is not the answer
On an open attic floor with ducts in good shape, air sealing plus blown-in usually reaches R-38 or R-49 for less. We tell you when that is the better option.
Before and after
We check the roof deck for leaks and rot before spraying it, because foam hides the deck from view. The house is vacated during spraying and for the cure time after; HomeGuide advises at least 24 hours.
Where We Spray Foam
Common applications in Parker County homes and buildings.
Roof decks
Open-cell foam under the roof to create a conditioned attic around ducts and the air handler.
New-construction walls
Open-cell or closed-cell foam in stud walls before drywall.
Bonus rooms and knee walls
Foam on slopes and walls of rooms built into the attic.
Garage ceilings
Foam under rooms that sit over a garage.
Metal buildings
Closed-cell foam on steel panels and framing.
Additions and remodels
Foam in open walls and ceilings.
Spray Foam Insulation Costs
| Job | Range and source |
|---|---|
| Spray foam, installed | $1.50 to $5.00 per sq ft (HomeGuide) |
| Open-cell / closed-cell | $1.50 to $3.50 / $3.00 to $5.00 per sq ft (HomeGuide) |
| About 1,000 sq ft | $1,500 to $5,000 (HomeGuide); $3,150 to $7,500 existing home (Fixr) |
| Existing walls / new construction | $3.15 to $7.50 / $2.75 to $6.50 per sq ft (Fixr) |
| All exterior walls | $4,000 to $10,000 (HomeGuide) |
| Whole house | $8,000 to $20,000 (HomeGuide); $10,000 to $30,000 (Fixr) |
| Typical job minimum | $1,000 to $2,000+ (HomeGuide) |
National figures from HomeGuide (2026) and Fixr (2025). Foam type, thickness, roof pitch, access and prep change the total, and small jobs often have a minimum. The price on our written estimate is the price.
How a Spray Foam Job Runs
1. Inspection
Roof deck, ducts, wiring and spaces checked and measured.
2. Written plan
Foam type, thickness, R-value and price per space.
3. Prep
Floors and belongings covered, work area sealed and ventilated.
4. Spraying
Foam applied in passes to the planned depth.
5. Cleanup
Overspray trimmed and cleaned before you return.
Spray Foam Insulation Questions
Who manufactures spray foam insulation?
Two-part spray foam systems come from several national chemical companies. What matters most is that the product is rated for the application and installed at the right temperature and ratio, with any required thermal or ignition barrier.
Does roof-deck foam void my shingle warranty?
Some shingle manufacturers have specific terms for unvented roofs. Check your shingle warranty; we can show you the foam product information to share with your roofer.
Will foam make my attic cooler?
Roof-deck foam keeps the attic much closer to indoor temperature, which helps ducts and the air handler work less.
How long does foam last?
Properly installed, it stays in place for the life of the building.
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Get a Spray Foam Insulation Estimate
Tell us where you want foam and we will price each space.