Burlington's textile-era mill houses sit on red clay crawl spaces and under attics that bake in the summer heat, and their thin walls and old foundations hold moisture like a sponge. Durham Spray Foam Insulation has been sealing and insulating homes across the Durham area and into Burlington (27215) since 2012, and we know exactly what those older frame houses need to stay dry and comfortable.
When a Burlington homeowner's cooling bill climbs in July, or when condensation shows up in the crawl space under a 1920s cottage, or when a bedroom over the garage never reaches temperature, the answer is usually spray foam insulation and air sealing. We've worked on hundreds of homes just like yours in this area, and we know the building codes and the humidity challenges that come with the Piedmont climate.
Spray Foam Insulation in Burlington (27215)
Burlington's housing stock runs from early 1900s mill worker cottages to mid-century brick ranches to newer two-stories spreading toward Research Triangle Park. The older homes sit on brick piers above vented crawl spaces where red clay stays damp year-round, and their attics, if they have any insulation at all, often hold decades-old fiberglass that has settled and absorbed moisture. The newer homes have vaulted ceilings, finished rooms over garages, and complex ductwork routed through unconditioned spaces. All of them face the same problem: the humid North Carolina summer pushes moisture into walls, attics, and crawl spaces, and air leaks around rim joists, band joists, and poorly sealed roof decks let conditioned air escape and humid outside air seep in.
Closed-cell spray foam stops that moisture and air movement cold. Open-cell foam works well in some applications and costs less. We've been doing this work in Durham and the surrounding area for over a decade, and we know when to use each one. We know which crawl spaces need foam first and which ones need moisture fixed before any foam goes in. We know the attics where a simple blown-in top-up is the right call and the ones where the old insulation has to come out. And we know the local building code that applies at your address in Burlington.
Our services in Burlington
- Attic Spray Foam Insulation in Burlington · Open-cell foam on the roof deck turns a 150°F Durham attic into conditioned…
- Closed Cell Spray Foam Insulation in Burlington · Two-pound closed-cell foam delivers R-6.5 per inch with its own vapor retarder…
- Open Cell Spray Foam Insulation in Burlington · Half-pound open-cell foam air-seals attics and walls at a friendlier price per…
- Wall & Injection Foam Insulation in Burlington · Injection foam fills closed walls through small drilled ports, no demolition.
- Crawl Space Spray Foam Insulation in Burlington · Closed-cell foam on crawl space walls and rims holds back humid air over Durham…
- Rim Joist & Band Joist Spray Foam in Burlington · Rim joists over daylight basements and crawl spaces leak conditioned air at…
- Garage Spray Foam Insulation in Burlington · Garage ceilings under bonus rooms are foam-sealed against radiant afternoon…
- Metal Building & Barndominium Spray Foam in Burlington · Closed-cell foam is the insulation that stops a Carolina metal building from…
- Commercial & New Construction Spray Foam in Burlington · Warehouses; offices; churches; soundstages and production builders served on…
- Insulation Removal in Burlington · Old blown-in and batts vacuumed out before any new foam goes in, never buried.
- Insulation Replacement & Re-Insulation in Burlington · The full reset: old material removed; gaps air-sealed…
- Air Sealing in Burlington · Top plates; can lights; chases; knee walls and attic hatches leak more cooled…
How a Job Works in Burlington
We start with a free on-site assessment. We walk your attic, crawl space, or walls with you, take measurements, and talk through what you're trying to fix: a cooling bill that's too high, a cold room, moisture you've seen, or old insulation that's failed. We explain what spray foam will and won't do, and we're honest about whether foam is the right answer or whether something else should come first. We leave with photos and notes.
Within a few days, we send you a written estimate that spells out the R-value, the thickness we'll spray, the square footage or board footage, the material cost, and the labor. No guessing. If there's old insulation to remove, we price that separately and do it before any new foam goes in. We schedule the work around your life: if you're home, we talk through the ventilation setup and the re-entry window (usually twenty-four to forty-eight hours). If the job is in a tight attic or a low crawl space, we plan access with you beforehand.
On the day of the work, our crew sets up mechanical ventilation to manage odor and vapor during the cure. We spray to the thickness and R-value in the estimate, pass by pass, watching the ratio and drum temperature. When we're done, we clean up the job site, walk through the finished work with you, and answer any questions. You'll get a receipt and a warranty on the workmanship.
Pricing for spray foam insulation in Burlington depends on the job. An attic top-up with open-cell foam typically runs from $1.50 per square foot; closed-cell foam starts around $1.20 per board foot. Wall injection foam for a retrofit, common in those thin-walled mill houses, runs from $2 per square foot. A crawl space with closed-cell foam usually starts at $2,500 and climbs with the area and the moisture situation. Rim joist and band joist sealing (critical in Burlington's pier-and-beam homes) starts at $650. If old insulation has to come out first, add $950 and up depending on volume and condition. The biggest cost drivers are the area to cover, the R-value and thickness you need, whether you're using open or closed cell, and what existing insulation has to be removed before we spray. We'll give you an honest ballpark on the phone at (984) 254-5400, and a detailed written estimate after we visit your home.
✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Burlington and nearby areas.
