Closed-cell foam insulation in Big Spring TX - an air seal and insulation in one layer
Hot rooms upstairs, drafty walls and a climbing power bill, fixed with dense foam that insulates and seals air in one layer.
Is closed-cell foam the right insulation for your Big Spring house?
Closed-cell foam insulation in Big Spring is a dense spray foam that hardens into a rigid layer and blocks moisture. It slows heat and stops air where it's sprayed, so it fits walls, rooflines and tight spaces that don't have room for a thick blanket of fill.
Most calls about closed-cell start with a hot room over the garage, a cold floor above a crawl space or a roofline with no room for thick insulation. The price moves with how much area we're covering, how thick the foam needs to go, how hard the space is to reach and whether old insulation has to come out first through insulation removal. The schedule turns on that prep and on finding dates when your household can be away while the foam goes in. The estimate puts your own figure on it.
- Licensed and fully insured.
- Free estimates at your property.
- Expect a reply within 1 business day.
Closed-cell, open-cell and commercial spray foam
How we install closed-cell foam insulation
We start by checking the space for anything that has to be fixed first, because foam sprayed over wet or dirty old insulation, or over gaps nobody found, just seals the problem in. Closed-cell does more in a thinner layer, so we use it in tight spots like walls, the room over the garage or a shallow roofline where you want strong insulation and an air seal at once. Before we spray, I go over how moisture will move through that wall or roof so it has somewhere to go, and if a gas furnace or water heater shares the space, we make sure it still gets the air it needs. Then our crew masks off whatever shouldn't get foam, sprays the edges and corners as full as the middle and cleans up when the work is done.
Closed-cell isn't always the pick. Open-cell foam insulation is softer, lighter and usually less money, and it works well where there's room for a deeper layer. Business owners call us for the same foam on shops and offices through our commercial insulation work.
Why Big Spring homeowners call B&S Big Spring Spray Foam Insulation for closed-cell foam
I write your estimate myself
I'm usually the one who comes out to look at the job and write the estimate, and a lead installer runs the crew on the work itself. You can ask me anything, even twice, so you know what you're paying for before we start.
In business since 2013
I started out as a helper hauling bags and running hose in hot attics, and I opened this business in 2013. That's long enough to see what happens when foam goes on in the wrong order, so I'd rather tell you a job needs to wait than cover up a problem.
A licensed, fully insured crew
We're licensed and fully insured. A crew working in your attic or along your roofline shouldn't leave you carrying the risk of an accident at your house.
Ask every bidder about city registration
A City of Big Spring permit form says contractors must be registered with the city, so it's a fair question for anyone who bids your job. It tells you whether a crew plans to work through the city or around it.
Have the areas you want foamed and the dates your household can be away ready, then call (432) 263-5187 or send us the details. Satisfaction guaranteed on every job.
Get a closed-cell foam estimate for your walls or attic
Send the form and we'll reply within one business day to set a time for me to come look. The estimate at your property is free, with no pressure and no obligation.
- Licensed and fully insured.
- Free estimates at your property.
- Expect a reply within 1 business day.
What happens after you call us about closed-cell foam in Big Spring?
Call or send the form
Call (432) 263-5187 or use the form, and we'll set up a time for me to come look at the job. Bring every question you have, because that visit is for answering them.
I check what's there first
I look over the attic, crawl space or walls for anything that has to be fixed before foam goes on, like soaked old insulation or a furnace that needs its air. Then I walk you through your options and write up an estimate that shows which areas we'd foam and what comes first, so you see what you're paying for.
We check with the city
Once you say go, we check with the city office and line up the work in the right order. We also set the spray day around the dates your household can be out.
Our crew sprays and cleans
Our crew does the job in that order and cleans up after. You come back once the wait in the questions below has passed.
Closed-cell foam questions from Big Spring
How long do we have to stay out of the house after closed-cell spray foam is installed?
Plan on at least 24 hours away, because federal consumer safety staff advise residents to leave the home for at least that long when spray foam goes in. Exposure to the chemicals can cause asthma, lung damage and other breathing trouble, and it can irritate skin and eyes, so kids and pets go too. We set the spray day around dates that work for your household.
Do I need a permit for spray foam insulation in Big Spring, TX?
Call the city before you start, because its Building Official issues the permits needed to build, enlarge, alter or repair a building, and the city asks anyone starting a project to check whether permits are required. Its Permits Department is at (432)-264-2504. We check with the city's building office before we start and take care of any permit the job calls for.
Does closed-cell spray foam need to be covered after it's installed?
It does wherever the foam itself or the code calls for a covering. Federal guidance calls for a protective layer over spray foam in those places, known as a thermal or ignition barrier, and a coating or gypsum board can serve as that layer. I'll tell you at the estimate whether your space needs one, since it changes the work.
Can one layer of closed-cell foam stop air leaks and insulate at the same time?
Yes. At 1.5 inches or more, closed-cell foam can also serve as the air barrier, so one layer insulates and stops air leaking through the space it covers. Typical closed-cell foam rates about R-6 per inch on R-value, the scale for how well insulation slows heat, and one federal guide rates it highly effective in hot-dry climates, whether it goes in full thickness or paired with other insulation.
How much does closed-cell foam insulation cost in Big Spring?
Closed-cell usually costs more than other insulation because it seals air while it insulates, so it pays off where you need both in a tight space. In an open attic, sealing the gaps and topping up blown-in insulation usually wins on cost, unless your ductwork runs up there, which is when foaming the roofline makes more sense. I'll price both ways at the estimate so you can compare.
How do I keep moisture from getting trapped behind closed-cell foam?
Work out where the moisture goes before anyone sprays. In walls, one federal guide says closed-cell foam already acts as a vapor retarder, a layer that slows moisture, so an added one on the inside of the wall must be left out, and the sheathing under the siding has to be able to dry to the outside if it gets wet. Under a roof, federal guidance says a sealed attic kept close to indoor conditions needs a way to remove moisture, so ask every bidder whether they plan a second moisture layer and how their attic plan handles it.
Insulation work in other cities
Work that goes with closed-cell foam insulation
Open-cell foam insulation
If you have room for a thicker layer and want to spend less, this softer foam still seals air and can suit an open roofline.
Commercial insulation
Shops, offices and rental buildings often need foam on walls and metal roofs, and we bring the same sealing-first order to those jobs.