Shelter Bakersfield Insulation CompanyShelter Bakersfield Insulation Company(661) 377-0037

Open-cell foam insulation in Bakersfield CA - an attic that keeps the cool in

Hot upstairs, ducts baking in the attic, a bill that keeps climbing? Foam under the roof or in the walls seals the leaks and evens out the rooms.

A worker in protective gear sprays green foam insulation into the ceiling cavities of an exposed wood-framed structure.

Is open-cell foam the right fit for my Bakersfield house?

Open-cell foam insulation is a spray foam we apply into wall cavities or onto the underside of the roof deck in Bakersfield homes, where it insulates and blocks air leaks in the same coat.

Most people who call about foam have a hot upstairs, a room over the garage that never cools off, or a power bill that keeps going up no matter what the thermostat says. Foam costs more than loose fill, and if your ducts don't run through the attic, sealing the gaps and topping up with blown-in insulation usually gets you there for less, so I'll tell you that if it's the better call. The price moves with how many square feet we're covering, whether it's the roofline or the walls, how thick the foam goes on, and whether roof repairs or old insulation have to come out first. The schedule turns on those same repairs and on the time your family spends out of the house while the foam cures, and the estimate puts your own numbers on all of it.

What happens after you call us about open-cell foam?

  1. Call or send a request

    Call (661) 377-0037 or fill out the form, and we'll get back to you to set up a visit. Tell us what's bugging you, whether that's the upstairs, the walls or one room that won't cool down.

  2. I come out and look

    I do the estimates myself, so I'm the one going up in the attic or under the house with a flashlight. I show you what I found and what I'd do, and nothing gets scheduled until you say go.

  3. Permits, prep and repairs first

    If you go ahead, we sort out the permit question and take care of roof fixes and prep before any foam goes on. We also pick the spray day around when you can be out of the house, which the questions below cover.

  4. We install, I check it

    Our installers do the spraying, and I look over the work myself before we call it done. Satisfaction guaranteed.

How we install open-cell foam insulation

We start at the roof, because there's no point foaming under a leak. Foam is good at a lot of things, but fixing a roof isn't one of them. If the old insulation up there is soaked or full of droppings, it comes out first through insulation removal, so we're not sealing a mess in. Before anyone sprays, our crew covers the equipment and wiring and gets air moving through the work area. If your ducts run through the attic, we foam the underside of the roof deck, which brings the ducts and the unit inside the house. That cuts the heat they lose, and any air they leak still cools a space you live in. An attic sealed that way needs a way to get rid of moisture, so I plan that in from the start. In walls, we fill the open cavities and trim the foam flush so the drywall goes back on flat.

Foam is often only part of the fix. If the floors are cold or the space under the house smells damp, a crawl space vapor barrier keeps ground moisture from working its way up. Property managers and business owners can call us for commercial insulation too, and the roof still gets checked before any foam goes on.

Get an open-cell foam estimate for your attic or walls

We reply within one business day to set a time, and then I come to your home, go up in the attic or under the house, and walk you through what I found. The estimate is free, done at your property, and comes with no obligation.

Call (661) 377-0037

Open-cell foam questions from Bakersfield homeowners

How much does open-cell spray foam insulation cost in Bakersfield?

Open-cell spray foam in Bakersfield usually runs about $1,900 to $2,800 for 1,000 square feet at 3 inches thick. That's the going rate in the area, not a quote from us. Roof repairs or old insulation coming out can add to your job, so the estimate gives you your own number.

How long does open-cell spray foam take before we can go back inside?

Plan to be out of the house while we spray, and stay out until the foam has cured and the house has been aired out and cleaned up. Some foam makers say about 24 hours after spraying, but it varies by product, so plan a night away for the kids and pets.

Should my roof be fixed before spray foam goes in the attic?

Yes, the roof covering should be inspected and any leaks fixed before foam goes under the deck, along with the damage those leaks caused. If your roof is at or near the end of its life, replacing it first may be worth it, so some foam jobs start with the roofer.

Who issues building permits for insulation work in Bakersfield?

The Bakersfield Building Division issues permits for construction projects in the city and handles inspections and plan checks on homes. Its special permit list names remodels, alterations and air conditioners but not insulation, so ask the city whether your job needs one. We work across Bakersfield and the cities around it in Kern County, so we check whether your address falls under the city or the county, and if a permit is needed we handle the paperwork and the inspection.

How do I know if open-cell or closed-cell foam is better for my walls?

For ordinary wood-frame walls in a hot, dry climate like ours, federal guidance rates open-cell foam as the preferred pick, because sealing the air leaks lets the insulation do its full job. It isn't a vapor barrier, so water vapor still passes through, and the same guidance says to leave an inside vapor retarder out of these walls and keep the outside wrap shedding water for the occasional heavy-rain year. If you need dense foam that blocks moisture, that's closed-cell foam.

Should I hire a licensed contractor for spray foam insulation in California?

Yes, federal guidance recommends a licensed professional applicator for spray foam. California's contractor license board treats anyone who installs insulation for temperature or sound control as an insulation contractor. We're licensed and fully insured, and it's fair to ask anyone you're pricing the same thing.

  • Crawl space vapor barrier

    Cold floors and a musty smell from under the house usually mean ground moisture, and a barrier down there stops it at the dirt.

  • Commercial insulation

    Offices, shops and rentals get the same roof-first look and the same crew, with work planned around tenants and business hours.

Book your open-cell foam estimate today

Call (661) 377-0037 or use the form, and have three things handy when you do: the area you want insulated, whether your heating and cooling unit sits in the attic, and how the roof's holding up. That gets us to the right answer faster.

(661) 377-0037Request an estimate