Spray foam insulation in Bel Air South MD - rooms that stay comfortable all year
If the upstairs runs hot, the room over the garage is drafty or the power bill keeps climbing, foam seals the leaks while it insulates.
Is spray foam the right insulation for your Bel Air South house?
Spray foam insulation in Bel Air South is foam our crew sprays onto attic rooflines, walls, rim joists and crawl space walls, where it fills the gaps that make rooms drafty and slows heat at the same time, so hot upstairs rooms and cold floors usually even out.
Most people call because the upstairs bakes all summer, the room over the garage never feels right or the power bill seems too high. Foam costs more than other insulation, and it seals air while it insulates, but in a lot of attics I'd rather seal the gaps and top up the blown-in insulation, loose fill blown through a hose, because that usually gets you more for your money unless the ductwork lives up there.
The price moves with which foam we use, how much area gets covered and how thick, how easy the space is to reach and whether old insulation has to come out first. The schedule mostly turns on picking a day your family can be out of the house and on any permit or inspection the job needs, and your written estimate gives you the figure for your own house.
- We spray attic rooflines, rim joists, crawl space and basement walls, and the room over the garage.
- Old insulation that's soaked or full of droppings comes out first, so the problem doesn't stay behind.
- Leaks and wiring worries get sorted out before any foam covers them up, because fixing them later is harder.
What happens after you call about spray foam in Bel Air South?
From the first call to the final walk-through, you deal with me on the planning and our installers on the spraying. Here's how a spray foam job usually runs, step by step.
Call or send us a note
Call (410) 836-5406 or use the form, and we get back to you to set up a visit. It helps if you tell us which spaces you're thinking about, like the attic or the crawl space, and roughly how big they are.
I come out and look
I come out myself, get into the attic, walls, basement or crawl space, ask a lot of questions and walk you through what I'd do first and why, including where foam isn't worth the money. Then you get a written estimate for the work we talked through, so the price isn't a guess.
Our installers do the work
On the day you're out of the house, our installers do the job in the order we agreed, so anything that needs fixing is handled before foam covers it. I check in on the work while it's going.
We walk the finished job
Once you're back in, I go over the finished job with you and show you where the foam went and what it's doing for the house. It's satisfaction guaranteed on every job, so tell me right then if anything doesn't look right.
What spray foam looks like in attics and walls
These photos show spray foam the way it usually goes in, on rooflines, between studs and along rim joists. They show the trade in general, not particular jobs of ours or particular houses.
A spacious attic has a deep layer of white loose-fill insulation across the floor.
A worker wearing a respirator uses a wide hose to remove loose insulation from attic floor joists.
Crawl space with a white plastic vapor barrier covering the floor and walls, with exposed joists, insulation, ducts, and pipes overhead.
Pink fiberglass batts fill the framed walls of an unfinished basement beneath exposed ceiling joists.
Close view of foam sealing the spaces between exposed wooden ceiling joists.
Gray mineral wool insulation fills wooden wall framing above a concrete basement foundation.
Get a free on-site estimate for spray foam in your house
Send the form or call (410) 836-5406 with the spaces to insulate and rough square footage, and we'll reply within one business day to set up a visit. I come out myself, the estimate's free, and there's no obligation.
(410) 836-5406Spray foam questions we hear in Bel Air South
These are the questions homeowners ask me most on a first visit, usually about cost, foam type and time out of the house. If yours isn't here, ask it when I come out.
How much does spray foam insulation cost around Baltimore?
Spray foam in the Baltimore area usually costs about $1,800 to $4,400 for 1,000 square feet of coverage at 3 inches thick, with open-cell near the low end and closed-cell near the top. That's what the market charges for that much foam, not a quote from us, and your own number depends on your spaces, the depth and the prep, so it comes on your written estimate.
What is the best way to choose between open-cell and closed-cell spray foam?
Choose closed-cell when you want the most insulation per inch, since it's about twice as efficient per inch as open-cell, and choose open-cell when cost and quieter rooms matter more, because it blocks sound much better. Open-cell still gives an R-value, how well insulation slows heat, of about 3.6 per inch. I'll tell you which one I'd put in each spot and why while we're standing in it.
How long does it take before we can go back inside after spray foam?
Plan on at least 24 hours out of the house, because federal product safety staff advise homeowners to leave during the install and for at least 24 hours after, and to go over safety steps with the contractor beforehand. When we plan the day, you'll know the re-entry time, when it's safe for the kids and pets to come back. Anyone with asthma, respiratory allergies or skin conditions should read the product information first, and if it worries you, another kind of insulation may suit your house better.
Who issues building permits for insulation work in Harford County?
Harford County's Department of Inspections, Licenses and Permits issues permits, reviews plans against code and inspects work on projects that need a permit in the county. Whether your foam job needs one depends on the job and your address, so before work starts I check with the office that covers you, whether that's Harford County, Baltimore County or a city like Aberdeen, and if a permit is needed we take care of it.
Does a spray foam contractor need a license in Maryland?
Home improvement contractors in Maryland are licensed by the Maryland Home Improvement Commission, and the commission counts altering, remodeling or repairing all or part of a home as home improvement. Hiring licensed matters because the state's Home Improvement Guaranty Fund, which pays homeowners for actual losses from poor work or a contractor who fails to do the job, covers only licensed contractors' work, up to what you paid them and no more than $30,000. We're licensed and fully insured.
Does spray foam cause moisture problems in walls?
It can if the foam doesn't suit the wall, because the type of foam decides how a frame wall dries. Closed-cell foam at typical thicknesses slows moisture passing through, so the wall won't be able to dry to the outside, while open-cell foam lets vapor through. I look at how your walls need to dry before I recommend either one.
Spray foam insulation in Bel Air South and nearby cities
Harford County inspects framing before insulation and insulation before walls get finished, so on permitted jobs we spray between those visits. We're based in Bel Air South and work across Harford County, including Abingdon and Fallston, and into Baltimore County.