Cedar Park's 1980s and 1990s homes sit on concrete slabs with attics that run 140 to 160 degrees through the brutal Central Texas summer, and the original fiberglass batts and blown-in insulation in most of those attics have compressed flat over three decades. That flattened insulation lets your cooling run all day without keeping up, pushes your electricity bill into the painful range, and leaves bedrooms and bonus rooms over garages that never quite cool down.
Austin Spray Foam Insulation has been serving Cedar Park (78613) and the surrounding Austin area since 2012. We specialize in spray foam insulation and air sealing for homes like yours: attic insulation replacement, wall cavity foam, crawl space sealing, and the removal and disposal of old insulation that has to come out before anything new goes in. We show up with fully insured crews, we measure and specify every job in writing with R-value and thickness, and we walk you through what the local energy code requires at your address.
Spray Foam Insulation in Cedar Park (78613)
Cedar Park's housing stock is dominated by two-story homes built from the late 1980s through the early 2000s, most of them on concrete slabs with conditioned space above a garage or bonus room. The ductwork and water lines run through a vented attic above, and in our climate that attic becomes a furnace. Fiberglass batts and loose-fill blown-in insulation settle and compress over time, losing R-value and leaving gaps where warm air leaks into the living space. The result is an air conditioning system that runs constantly, a summer electric bill that climbs, and rooms that stay hot no matter how cold you set the thermostat.
Closed-cell spray foam stops that problem. It seals the air leaks that fiberglass misses, it does not settle or compress, and it holds its R-value for the life of the home. Open-cell foam is lighter, less expensive, and works well in attics where moisture is not a concern. We help you choose the right foam for your space and your budget, and we specify the thickness and R-value you need in writing before we start.
Our team has been doing this work in Austin and Cedar Park for over a decade. We know the local building code, we understand the thermal barrier and ignition barrier rules that apply in Cedar Park, and we coordinate with your local building department to make sure everything is done right.
Our services in Cedar Park
- Attic Spray Foam Insulation in Cedar Park · Open-cell foam on the roof deck turns a 150°F Austin attic into conditioned…
- Closed Cell Spray Foam Insulation in Cedar Park · Two-pound closed-cell foam delivers R-6.5 per inch with its own vapor retarder…
- Open Cell Spray Foam Insulation in Cedar Park · Half-pound open-cell foam air-seals attics and walls at a friendlier price per…
- Wall & Injection Foam Insulation in Cedar Park · Injection foam fills closed walls through small drilled ports, no demolition.
- Crawl Space Spray Foam Insulation in Cedar Park · Closed-cell foam on pier-and-beam subfloors and crawl space skirts stops cold…
- Rim Joist & Band Joist Spray Foam in Cedar Park · Band joists; cantilevers and bonus-room floors over garages leak conditioned…
- Garage Spray Foam Insulation in Cedar Park · Garage ceilings under bonus rooms and walls shared with the house are…
- Metal Building & Barndominium Spray Foam in Cedar Park · Closed-cell foam is the insulation that stops a Texas metal building from…
- Commercial & New Construction Spray Foam in Cedar Park · Warehouses; offices; churches and production builders served on schedule.
- Insulation Removal in Cedar Park · Old blown-in and batts vacuumed out before any new foam goes in, never buried.
- Insulation Replacement & Re-Insulation in Cedar Park · The full reset: old material removed; gaps air-sealed…
- Air Sealing in Cedar Park · Top plates; can lights; chases and attic hatches leak more cooled air than most…
How a Job Works in Cedar Park
We start with a free on-site assessment. We look at your attic, crawl space, or the walls you want to insulate, we measure the area, we ask about your comfort problems and your energy goals, and we explain what open-cell and closed-cell foam will do for you. We leave you with a written estimate that shows the R-value and thickness we recommend, the square footage or board footage we will spray, and the price.
On the day of the job, we set up mechanical ventilation to pull fumes out of the home during the spray and cure. Most attics and crawl spaces in Cedar Park homes are tight, so we bring the right equipment and we know how to work in those spaces safely. If your old insulation has to come out first, we remove it and haul it away. We spray the foam to the thickness we specified, we let it cure with ventilation running, and we give you a re-entry window of 24 to 48 hours before the space is safe to occupy again. If you are living in the home during the work, we talk through timing and access so the job does not disrupt your day.
We clean up after ourselves. We leave your attic, crawl space, or walls clean and ready for you to use the space again.
Spray foam insulation in Cedar Park is priced by the area you want to cover and the thickness and R-value you need. A typical attic top-up for a 1,500-square-foot home runs from $1.50 per square foot for open-cell foam to $1.20 per board foot for closed-cell, depending on the depth and coverage you need. Wall injection foam for a closed cavity runs from $2 per square foot. Crawl space sealing starts at $2,500 and goes up with the square footage and the condition of the space. Removing old, flattened, or contaminated insulation costs from $950 on up, depending on how much has to come out and how it is disposed of. The key cost factors are the area to cover, whether old insulation has to be removed first, the R-value and thickness we specify, and whether the space is easy to access or tight. We give you a free estimate over the phone or on site, and we will walk you through every cost. Call us at (737) 404-4885 to schedule your assessment.
✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Cedar Park and nearby areas.