Mount Airy sits on the edge of the Piedmont where granite hills meet red clay, and the homes here tell the story: solid-walled granite-town houses with tight old crawl spaces, brick piers sunk into damp ground, and attics that bake in the summer heat with no real insulation strategy. Winston-Salem Spray Foam Insulation has been serving Mount Airy and the surrounding Winston-Salem area since 2012, and we know exactly what these older homes need to stay comfortable and dry year-round.
Mount Airy homeowners call us because their energy bills climb every summer, their crawl spaces stay damp no matter what, or they have a room that never reaches temperature while the rest of the house overheats. We spray foam the places that matter: attics, crawl spaces, closed walls that can't be reached any other way, and the rim joists where cold air sneaks in. Our team is fully insured and we show up with a written estimate that spells out R-value and thickness before we turn on the rig.
Spray Foam Insulation in Mount Airy (27030)
Mount Airy's housing stock runs deep: granite-town homes with solid masonry walls that have no cavity to fill, brick-pier crawl spaces that sit on red clay and sweat humidity all year, and older attics with whatever mineral wool or fiberglass was blown in decades ago and has since settled, shifted or gotten damp. The summers here are hot and humid, and the winters bring ice storms off the foothills. An attic with poor insulation and no air sealing lets that heat pour out in winter and lets the outside air leak in all summer, and a vented crawl space under a pier-and-beam house is a moisture trap waiting to happen.
Closed-cell spray foam solves the moisture problem because it seals and insulates at the same time. Open-cell foam works in attics where you want to let the roof breathe and where moisture is not the main issue. Wall injection foam reaches the cavities in those old solid-wall houses without tearing them apart. We've been doing this work in Mount Airy and across the Winston-Salem area for over a decade, and we know the building stock, the climate, and the mistakes that get made when someone doesn't.
Our services in Mount Airy
- Attic Spray Foam Insulation in Mount Airy · Open-cell foam on the roof deck turns a 150°F Winston-Salem attic into…
- Closed Cell Spray Foam Insulation in Mount Airy · Two-pound closed-cell foam delivers R-6.5 per inch with its own vapor retarder…
- Open Cell Spray Foam Insulation in Mount Airy · Half-pound open-cell foam air-seals attics and walls at a friendlier price per…
- Wall & Injection Foam Insulation in Mount Airy · Injection foam fills closed walls through small ports, no demolition.
- Crawl Space Spray Foam Insulation in Mount Airy · Closed-cell foam on crawl space walls and rims holds back muggy Piedmont air…
- Rim Joist & Band Joist Spray Foam in Mount Airy · Rim joists over daylight basements and crawl spaces leak conditioned air at…
- Garage Spray Foam Insulation in Mount Airy · Garage ceilings under bonus rooms are foam-sealed against radiant afternoon…
- Metal Building & Barndominium Spray Foam in Mount Airy · Closed-cell foam is the insulation that stops a Carolina metal building from…
- Commercial & New Construction Spray Foam in Mount Airy · Warehouses; offices; churches; soundstages and production builders served on…
- Insulation Removal in Mount Airy · Old blown-in and batts vacuumed out before any new foam goes in, never buried.
- Insulation Replacement & Re-Insulation in Mount Airy · The full reset: old material removed; gaps air-sealed…
- Air Sealing in Mount Airy · Top plates; can lights; chases; knee walls and attic hatches leak more cooled…
How a Job Works in Mount Airy
It starts with a call to us at (336) 608-5235. We schedule a free on-site visit where we look at your attic, crawl space, walls, or whatever space is uncomfortable or damp. We measure, we ask questions about what you're paying to heat and cool, and we explain what we see. Then we give you a written estimate with R-value and thickness spelled out, so you know exactly what you're paying for and what code requires at your address.
When we do the work, we set up mechanical ventilation so the smell stays outside during cure, and we keep your family and belongings protected. If there's old insulation that has to come out first, we pull it. If the substrate is wet or contaminated, we fix the moisture first or we don't spray, period. Our crew controls the thickness on every pass, holds the manufacturer's ratio and drum temperature, and we leave your property clean when we walk away.
After the job is done, we walk through with you, answer your questions about the re-entry window (typically twenty-four to forty-eight hours before the space is fully occupied), and you have a property that holds temperature, stops air leaks, and keeps moisture out of places it shouldn't be.
Attic spray foam in Mount Airy typically runs from $1.50 per square foot for open-cell work, or $1.20 per board foot for closed-cell if moisture is a concern. Crawl space foam is usually a fixed project, starting around $2,500 depending on the square footage and whether existing insulation has to come out first. Wall injection foam for those old granite-town houses runs about $2 per square foot. If you need insulation removal before anything new goes in, budget around $950 and up. The real cost drivers are the size of the space, the R-value you're targeting, whether you choose open or closed cell, access to tight crawl spaces or attics, and what old material has to be hauled away. We'll give you a firm number after we walk the job. Call us at (336) 608-5235 for a free estimate, and we'll spell out exactly what the work costs and why.
✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Mount Airy and nearby areas.