Open-cell foam insulation in Summerville SC - rooms that hold their temperature
Hot upstairs rooms, drafty walls or a high power bill? We spray open-cell foam that seals air and slows heat, planned around moisture first.
I do every estimate visit myself
I do every estimate visit myself, so you talk with the person deciding how your job gets done. If foam isn't the right fit, or you don't need much from us, you'll hear that straight at the visit.
In business since 2020, prep first
We've been in business since 2020, and the rule hasn't changed. Leaks, wet spots and bad wiring get fixed before any foam goes up, because foam over a problem only hides it until it's harder to reach.
Licensed and fully insured on every job
We're licensed and fully insured, which matters when our installers are spraying foam inside your walls and attic. When you're ready, call (843) 285-6022 or send us the form and I'll set up a time to come out.
Open-cell spray foam in Summerville homes
Open-cell foam insulation is a soft spray foam that fills wall cavities and can go along the underside of a roof. At the usual thickness it blocks air, so it stops drafts while it slows heat, which helps Summerville homes with rooms that won't hold their temperature.
Most calls start with a hot room upstairs, a drafty wall or a power bill that keeps climbing. The price turns on how many square feet we're spraying, how thick the foam goes and what has to happen first, because we won't foam over a leak, bad wiring, a wet spot or old insulation full of droppings. Foam also costs more than other fixes, so part of the visit is deciding whether you need it at all.
The schedule turns on those fixes and on when your family can be out of the house. The bigger choice is where the foam goes, in the walls, along the roof line or nowhere, and each one changes how we handle moisture. Which office covers your job depends on your address, so we sort that out and handle any permit the job needs before we start. Your written estimate lays out the plan for your house.
How we install open-cell foam insulation
Keeping the inside of the wall right
Open-cell is great at stopping drafts, but it lets water vapor pass through it, and in hot, humid climates that vapor moves from outside toward your rooms. A vapor retarder, a sheet that blocks moisture, on the room side of those walls can lead to higher humidity, condensation and mold. So we're careful about what goes behind your drywall and settle it before we spray. A vapor barrier still has its place, like a crawl space vapor barrier over the dirt under your house, just not on the inside face of a foamed wall.
Talking through attic moisture before foaming
Foaming the underside of the roof brings the attic, and any ductwork in it, inside the part of the house you heat and cool, which has real energy benefits. Moisture is the part that deserves a closer look before we commit. In hot, humid climates, mild winters keep condensation on the roof deck from being much of a worry, but in summer, humid outdoor air and leaks can carry moisture into the attic. So we talk it through first, and if your ducts aren't up there, sealing the gaps and topping up loose fill usually wins for less money.
Foam inside the house, not on the roof
South Carolina lists insulation installing as its own residential specialty contractor trade, covering materials that control temperature or sound, and the state's rules for that kind of contractor apply to work for a property owner over $500. That trade covers foam inside your house. Foam sprayed on the outside of a roof, or a reflective roof coating, falls outside it, so if that's what you're after, you want a roofer. Property managers call us too, and the same care with walls and roof lines carries into our commercial insulation work.
Get a written plan for open-cell foam
We reply within one business day, and I come out myself for a free estimate at your home with no obligation. Have your address and the rough size of the walls or attic ready.
(843) 285-6022What an open-cell foam job looks like
You call and I come out
Call (843) 285-6022 or use the form, and I'll come look at your attic, crawl space or walls. I check for anything that has to be fixed before foam, then tell you at the visit what I'd do and in what order.
A written plan and flexible start
You get the plan in writing. How foam goes on depends on air and surface temperature, humidity and surface moisture, so we may adjust indoor conditions or move the start date, and a loose calendar helps.
Installers spray, I check it
Our installers prep, spray and clean up while you're away, and I look the work over myself before we call it done. You come back after the re-entry time, the wait before it's safe to be inside, that we set together. Your satisfaction, guaranteed.
Open-cell foam questions in Summerville
What does spray foam insulation cost around Charleston?
Spray foam insulation in the Charleston area usually costs about $1 to $5 per square foot. That's the going range for spray foam of all kinds, not a quote from us. Thickness, square footage and any prep decide where a job lands, so your own number comes from the written estimate at your house.
How long do we stay out after spray foam insulation?
Plan on at least 24 hours away, because safety guidance says to leave during the install and stay out at least that long after. Emissions vary with the type of foam and the house, so we settle the timing with you up front and you can book a place to stay. Bring the kids and pets with you.
Does open-cell foam work in walls in a hot, humid climate?
Yes, open-cell foam is rated acceptable in frame-wall cavities in hot-humid climates, usually at levels that give strong performance. The gap between indoor and outdoor temperatures stays fairly small in that kind of climate, which is why those walls do well. The one thing to plan is what goes on the room side of the wall, covered above.
Which Summerville office handles building permits for insulation?
The Summerville Building Department handles building permits in the city, for new buildings, renovations and repairs to structures and systems. Its list names roofing work but not insulation, so ask the department whether your foam job needs one. Some addresses fall under a different office, and we sort that out before we start.