Clemmons' 1980s and 1990s two-story homes were built with vaulted ceilings, finished rooms over garages, and attics that sit in the brutal heat of a North Carolina summer, pushing 130 to 150 degrees while your air handler struggles below. Spray foam insulation and air sealing stops that heat before it enters, and it seals the rim joists and band joists that sit on the brick piers holding your home above the red clay.
Winston-Salem Spray Foam Insulation has been serving Clemmons (27012) and the surrounding Winston-Salem area since 2012. We know the two-story Clemmons floor plan, the vented attics that bake through humid summers, and the crawl spaces that sweat through the season. When a FROG room never cools, or your cooling bill has climbed out of reach, we show up with a free on-site estimate, tell you what will actually work, and spray it right.
Spray Foam Insulation in Clemmons (27012)
Clemmons homes sit on raised brick piers over vented crawl spaces, and most have attics with ductwork running through them. Your air handler pushes conditioned air through that attic in summer, losing efficiency to the heat, and in winter the temperature swings and humidity can leave insulation damp or condensation visible on rim joists and band joists. The finished room over your garage or at the far end of a duct run often runs five to ten degrees warmer in summer because it sits directly under an uninsulated roof deck.
Closed-cell spray foam seals the rim joists, the band joists, and the attic air leaks that open-cell foam or blown-in insulation cannot reach. Open-cell foam is less expensive and works well in sealed attics where moisture is controlled. Wall cavities in newer Clemmons construction are often hollow, and injection foam fills them without opening the wall. We remove old, damp or contaminated insulation first, let the wood dry, and then spray. Our team is fully insured, and we've been doing this work in Clemmons and Winston-Salem since 2012.
Our services in Clemmons
- Attic Spray Foam Insulation in Clemmons · Open-cell foam on the roof deck turns a 150°F Winston-Salem attic into…
- Closed Cell Spray Foam Insulation in Clemmons · Two-pound closed-cell foam delivers R-6.5 per inch with its own vapor retarder…
- Open Cell Spray Foam Insulation in Clemmons · Half-pound open-cell foam air-seals attics and walls at a friendlier price per…
- Wall & Injection Foam Insulation in Clemmons · Injection foam fills closed walls through small ports, no demolition.
- Crawl Space Spray Foam Insulation in Clemmons · Closed-cell foam on crawl space walls and rims holds back muggy Piedmont air…
- Rim Joist & Band Joist Spray Foam in Clemmons · Rim joists over daylight basements and crawl spaces leak conditioned air at…
- Garage Spray Foam Insulation in Clemmons · Garage ceilings under bonus rooms are foam-sealed against radiant afternoon…
- Metal Building & Barndominium Spray Foam in Clemmons · Closed-cell foam is the insulation that stops a Carolina metal building from…
- Commercial & New Construction Spray Foam in Clemmons · Warehouses; offices; churches; soundstages and production builders served on…
- Insulation Removal in Clemmons · Old blown-in and batts vacuumed out before any new foam goes in, never buried.
- Insulation Replacement & Re-Insulation in Clemmons · The full reset: old material removed; gaps air-sealed…
- Air Sealing in Clemmons · Top plates; can lights; chases; knee walls and attic hatches leak more cooled…
How a Job Works in Clemmons
You call us at (336) 608-5235 or request an estimate online. We schedule a free on-site visit to your Clemmons home, measure the attic, crawl space or walls, and talk through what you're seeing: a room that won't cool, a high bill, condensation, or insulation that has to come out. We walk the space with you, explain what will fix it, and give you a written estimate with R-value and thickness specs so you know exactly what you're paying for.
On the day of the work, our crew arrives with the spray rig and sets up mechanical ventilation. If old insulation has to come out first, we remove it and haul it away. We spray the foam in controlled passes, holding the manufacturer ratio and drum temperature, and keep the space ventilated while it cures. Attic work usually takes a day. We then clean up, pack out our materials, and walk through the space with you.
The foam cures in twenty-four to forty-eight hours. We ask you to stay out of the attic or sealed space during that window. After cure, the space is ready to use and the smell is gone. You'll feel the difference in your cooling and heating from the first month.
Attic spray foam in Clemmons typically runs from $1.50 per square foot for open-cell to $1.20 per board foot for closed-cell, depending on the R-value you need and the thickness we have to spray. A 1,500-square-foot attic with open-cell foam to R-38 usually costs between $2,250 and $3,000. Crawl space sealing starts around $2,500. Wall injection foam runs from $2 per square foot. Rim joist and band joist sealing starts at $650. If old insulation has to come out first, add $950 to $1,200 depending on the volume. The biggest variables are how much area we're covering, whether anything has to be removed, and whether you choose open-cell or closed-cell foam. We give you a free estimate at (336) 608-5235, measure on site, and quote you a firm price before we start.
✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Clemmons and nearby areas.