Attic Spray Foam Insulation Southlake, TX 76092 | Fort Worth Spray Foam Insulation

Spray Foam Insulation in Southlake, TX (76092) · Local Professionals

Fort Worth Spray Foam Insulation · Fast response in Southlake and the Fort Worth area · Free estimate 24h

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Southlake's brick two-stories and custom homes sit on concrete slabs with vaulted great rooms, bonus rooms over garages, and attics that run 140 to 160 degrees Fahrenheit through the long North Texas summers. When ductwork and water lines run through those attics, and when the original insulation has settled or compressed over decades, your cooling bills climb and your comfort vanishes into the heat.

Fort Worth Spray Foam Insulation has been sealing and insulating homes across the Fort Worth area and Southlake (76092) since 2012. We know the building stock here, the way these homes leak, and how to fix it honestly. Our fully insured crews handle attic foam, wall injection, air sealing around rim joists and band joists, and insulation removal and replacement, and we show up with a written estimate that names the R-value and thickness we are going to spray.

Spray Foam Insulation in Southlake (76092)

Southlake's newer homes carry vaulted ceilings over open-concept living spaces, multiple air handlers pushing conditioned air through long duct runs in the attic, and bonus rooms that sit directly under the roof deck. That attic is your biggest thermal leak. The ductwork is exposed to 140-degree heat for months at a time, and even well-sealed ducts lose efficiency to the temperature difference. Closed-cell spray foam stops that loss cold. It seals the attic air-tight, it insulates the roof deck itself, and it eliminates the stratification that leaves your upper floors hot while the lower level stays cool.

Homes built in the 1990s and 2000s often carry empty wall cavities between the brick veneer and the interior drywall. Those cavities pull humid air in on summer mornings and condensation forms on the inner face of the brick. Injection foam fills those cavities without removing drywall, stops the air leakage, and eliminates the moisture problem at its source.

Crawl spaces under bonus rooms and additions sit damp and unconditioned, and rim joists and band joists around the perimeter are almost never insulated. We seal and insulate those spaces with closed-cell foam, which stops moisture, air leakage, and heat loss all at once.

We have been doing this work in Southlake and across Fort Worth since 2012. We know what the code requires here, we know which spaces have to be removed and replaced first, and we show up with the right equipment and the right crew to do it once and do it right.

Our services in Southlake

Attic Spray Foam Insulation in Southlake · Open-cell foam on the roof deck turns a 150°F Fort Worth attic into conditioned…
Closed Cell Spray Foam Insulation in Southlake · Two-pound closed-cell foam delivers R-6.5 per inch with its own vapor retarder…
Open Cell Spray Foam Insulation in Southlake · Half-pound open-cell foam air-seals attics and walls at a friendlier price per…
Wall & Injection Foam Insulation in Southlake · Injection foam fills closed walls through small drilled ports, no demolition.
Crawl Space Spray Foam Insulation in Southlake · Closed-cell foam on pier-and-beam subfloors stops cold floors in a freeze and…
Rim Joist & Band Joist Spray Foam in Southlake · Band joists; cantilevers and bonus-room floors over garages leak conditioned…
Garage Spray Foam Insulation in Southlake · Garage ceilings under bonus rooms and walls shared with the house are…
Metal Building & Barndominium Spray Foam in Southlake · Closed-cell foam is the insulation that stops a Texas metal building from…
Commercial & New Construction Spray Foam in Southlake · Warehouses; offices; churches and production builders served on schedule.
Insulation Removal in Southlake · Old blown-in and batts vacuumed out before any new foam goes in, never buried.
Insulation Replacement & Re-Insulation in Southlake · The full reset: old material removed; gaps air-sealed…
Air Sealing in Southlake · Top plates; can lights; chases and attic hatches leak more cooled air than most…

How a Job Works in Southlake

We start with a free on-site assessment. We walk your attic, crawl space, or walls, we measure what needs to be sprayed, we talk through open-cell versus closed-cell foam and why one or the other fits your space and your budget, and we leave you with a written estimate that names the R-value, the thickness per pass, the board footage, and the total price. No surprises.

On the day of the work, our crew arrives with the spray rig and the support equipment. If insulation has to come out first (compressed fiberglass, rodent-fouled batts, or failed foam that never cured), we remove it and haul it away. We set up mechanical ventilation in the attic or crawl space to move fumes out during the spray and cure. We spray the foam in controlled passes, hold the manufacturer ratio and drum temperature, and we let you know the re-entry window, which is typically twenty-four to forty-eight hours. Vaulted great rooms and bonus rooms over garages mean tight attic access and low headroom, and we have done hundreds of those jobs. We work around your occupied home, your HVAC equipment, and any roofing or other trades on site.

When we are done, we clean up. We haul our debris, we remove our tarps and protection, and we leave your property the way we found it except that your attic is now sealed, insulated, and efficient.

Attic spray foam in Southlake typically runs from $1.50 per square foot for open-cell foam on top of existing insulation to $1.20 per board foot for closed-cell foam, which is denser and carries a higher R-value per inch. A typical 1,500 square foot attic with six inches of closed-cell foam runs between $9,000 and $12,000 depending on access, existing insulation that has to come out, and the roof deck configuration. Wall injection foam for a 2,000 square foot home with empty cavities runs $2 per square foot and up, depending on the number of cavities and their depth. Crawl space sealing starts at $2,500 and scales with the square footage and the moisture condition of the space. Rim and band joist sealing starts at $650 per side. Insulation removal, if the old material has to come out first, starts at $950. The key cost factors are the area to cover, the R-value and thickness you need, whether you choose open or closed cell, and what has to be removed or repaired before we spray. Call us at (817) 607-8986 for a free estimate. We will walk your space, answer your questions, and give you a firm price in writing.

✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Southlake and nearby areas.

My bonus room over the garage stays hot in summer even when the AC is running. Is that a spray foam job?

Almost always, yes. Bonus rooms over garages have the garage roof as the ceiling, and that roof deck sits in direct sun and hits 160 degrees or more on a 100-degree day. The garage below is unconditioned and uninsulated. If the attic above the garage has no foam and the rim joist around the perimeter is not sealed, all the cool air leaks out sideways and upward, and the room stays hot. We seal and insulate the roof deck with closed-cell foam, which stops the radiant heat cold. We also seal the rim joist and band joist around the room's perimeter. The result is a room that cools fast and holds its temperature. On a typical bonus room, that job runs $3,000 to $5,000 depending on the square footage and the roof pitch.

We have condensation on the inside of the brick in our master bedroom wall. What is that about, and can spray foam fix it?

That is humid air infiltrating the empty cavity between the brick veneer and the drywall, and condensing on the cold inner surface of the brick on summer mornings. It is a classic wall cavity problem in Southlake homes built in the 1990s and 2000s. Spray foam fixes it by filling the cavity and sealing the air leakage. We drill small holes in the drywall or the brick, inject closed-cell foam into the cavity, and seal the holes. The foam stops the humid air from getting in, and the condensation stops. Before we spray, we have to make sure there is no active moisture or water intrusion from outside. If the brick is weeping or the mortar is failing, we address that first or we walk away. Call us at (817) 607-8986 and we will take a look.

What does spray foam cost for an attic in Southlake, and what affects the price?

Attic foam starts at $1.50 per square foot for open-cell foam applied over existing insulation, and runs $1.20 per board foot for closed-cell foam, which is thicker and more efficient. A 1,500 square foot attic with six inches of closed-cell foam typically runs $9,000 to $12,000. The main cost factors are the square footage of the attic, the R-value and thickness you need (which depends on your code and your comfort goals), whether you choose open or closed cell, the condition of the existing insulation (if it has to come out, that adds $950 and up), and the difficulty of access (tight attic space, low headroom, or obstacles cost a bit more). We give you a free on-site estimate with a firm price in writing. Call (817) 607-8986.

What R-value does Southlake require for attic insulation, and who inspects it?

The energy code that applies at your address is set by the City of Southlake, and the building official enforces it. R-value requirements for attics are typically R-38 to R-49 depending on the code year and the climate zone. The thermal barrier and ignition barrier rules (which spray foam must meet) are also in the code. We design every estimate to meet the code at your address, and we name the R-value and thickness on the estimate so you know what you are getting. The building department inspects the work after it is sprayed and cured. For questions about what applies at your specific address, visit the City of Southlake website or call the building department directly. We help you navigate the permitting process, but the code and the inspector are the city's call, not ours.

Can we stay in the house while you spray foam in the attic, and how long until we can go back up there?

Yes, you can stay in the house. We set up mechanical ventilation during the spray and cure to move fumes out of the attic and out of the home. The re-entry window for the attic is typically twenty-four to forty-eight hours after the spray is complete. During cure, the smell is noticeable but not dangerous if ventilation is running. We tell you the exact re-entry window on the day of the work. If you have an HOA, check your architectural rules about exterior work like our spray rig and hoses, but attic work itself is interior and does not usually require approval. The key is that we ventilate properly during cure, and you do not go back into the attic until we say it is safe.

Are you fully insured for spray foam work at my Southlake home?

Yes. We carry general liability and workers' compensation insurance. Every crew member is covered, and your property is protected. We can provide proof of insurance before we start work. You can ask any contractor for proof of insurance and confirm it is current before they touch your home. That is standard and smart.

Is summer the best time to spray foam in Southlake, or should we wait until fall?

Summer is actually the hardest time to spray foam in North Texas. The attic temperature hits 160 degrees, the humidity is high, and the heat makes it difficult to control the foam cure and get a good spray pattern. Fall and winter are ideal. The cooler air temperature and lower humidity give us better control, faster cure, and a better result. Spring is also workable. If your attic is driving your cooling bills crazy right now, we can do it, but you will get better results and a faster cure if you schedule for October through April. Call (817) 607-8986 to book a time that works for you.