
If your older Terre Haute home has climbing energy bills and uneven temperatures, open-cell foam fills every gap and seals air leaks in one step - for attics and walls that finally work the way they should.

Open-cell foam insulation in Terre Haute is sprayed as a liquid that expands to fill every gap and crack, sealing air leaks and adding insulation in a single application - most residential attic or crawl space jobs are completed in one to two days. The foam stays slightly flexible after curing, so it moves with your home rather than cracking over time. That flexibility makes it well-suited to the older construction common throughout Vigo County.
Homes built in Terre Haute before the 1980s were never designed to hold heat and cooling the way modern homes are. Irregular framing, decades of settling, and materials that have compressed or degraded all create gaps that traditional fiberglass batts cannot fill cleanly. Open-cell foam expands into whatever shape it encounters - which is exactly what these homes need. If you are also dealing with moisture in a crawl space or basement, you may want to look at closed-cell foam insulation, which is moisture-resistant and better suited to those locations.
The U.S. Department of Energy estimates that air leaks account for 25 to 40 percent of the energy used for heating and cooling in a typical home. Open-cell foam seals those leaks at the same time it adds insulation - something fiberglass batts cannot do on their own - which is why it tends to deliver the biggest improvements in older homes with the most air leakage.
Terre Haute sits in a climate that pushes heating and cooling systems hard from both ends. If your utility bills have been climbing year over year without a change in habits, inadequate or aging insulation is one of the most common causes - especially in older homes where the original material has settled and thinned over decades.
Every month of delay means paying more for heat or cooling that is leaking straight out of your home.
If one bedroom runs hot in summer while another is always cold in winter, air is moving through your home in ways it should not be. Uneven temperatures from room to room usually point to gaps in insulation or air sealing, often in the attic directly above the problem spaces.
Your HVAC system works harder trying to compensate, which shortens its life and raises your bills.
Hold your hand near an electrical outlet on an exterior wall on a cold day. If you feel cool air moving, outside air is finding its way in through gaps in the wall cavity. The same test near the tops of interior walls where they meet the ceiling reveals another common leak point in Terre Haute homes built before the 1980s.
Air infiltration drives up heating costs and makes the home feel drafty no matter how high you set the thermostat.
Walk up to your attic on a hot July afternoon. If the temperature up there feels punishing, well beyond what you would expect, heat is building up and radiating down into your living space. A properly insulated and air-sealed attic should feel warm but not unbearable during Terre Haute summers.
An overheated attic drives up cooling costs and stresses roof materials, shortening their useful life.
Open-cell foam is our go-to material for attics and interior walls in Terre Haute homes. It covers large surface areas efficiently, fills irregular cavities completely, and provides air sealing alongside its R-value - which is the combination that makes the biggest difference in older construction. For homes where the attic is the primary source of heat loss, pairing open-cell foam with attic air sealing gives you the most thorough result: gaps sealed at the attic floor level and foam applied above.
We do not push one product for every situation. If your home has areas where moisture is a real concern - crawl spaces, rim joists, or basement walls - we will tell you that open-cell foam is not the right fit there and recommend closed-cell foam insulation instead. Many Terre Haute homes benefit from a combination: open-cell in the attic and closed-cell below grade. We assess your home first and recommend the right material for each area - not the most expensive option.
Best for homeowners who want to seal air leaks and add insulation in the attic in a single visit.
Suited to older homes with hollow wall cavities where blown-in or batt options have already been tried.
A practical upgrade for homes where the band joist at the foundation edge is a primary source of cold air.
For homes that need moisture-resistant foam below grade and cost-effective coverage above - a common Terre Haute scenario.
Terre Haute sits in a climate that sees summer highs regularly above 90 degrees and winter lows that can drop well below 10 degrees. That is an 80-plus degree swing, and your home is working against it in both directions all year. Much of the city's housing stock was built in the 1940s through 1970s - an era when insulation standards were minimal and air sealing was not a concept that builders even considered. Homes from that period are still the majority in neighborhoods near downtown, Indiana State University, and along the corridors on the north and south sides. Open-cell foam's ability to fill irregular framing and seal gaps in a single step makes it especially effective in exactly this type of construction.
We serve homeowners throughout the area, including Bloomington, IN and Spencer, IN, where older housing stock and demanding climate conditions create the same insulation needs. Indiana utility programs through CenterPoint Energy have historically offered rebates for homeowners who improve insulation and air sealing - contact your provider before your project starts to see what is currently available, since rebate programs change from year to year.
We respond within 1 business day. Describe what has been bothering you - high bills, uneven rooms, or a drafty feeling - and we will set up a time to come take a look. No technical knowledge required on your end.
We walk through your home and inspect the areas being considered - usually the attic, crawl space, or walls. You get a clear picture of what is actually happening and what your home needs before any commitment is made.
You receive a written quote with a breakdown of what will be done and where. Most open-cell foam jobs in Terre Haute require a city permit - we handle that process for you so you do not have to navigate city offices yourself.
The crew arrives with equipment, preps the space, and applies the foam. Most residential jobs are completed in a single day. The foam cures within hours, and the crew cleans up before leaving. Plan to stay out of the treated area for a few hours after spraying while fumes clear.
Free estimate. We pull the permit. Written scope before any work starts.
(812) 251-0473We focus specifically on the Terre Haute market, which means we know the older housing stock, the crawl space moisture patterns, and the construction styles common throughout Vigo County. That local knowledge shapes every quote we give.
We pull the required city permit before work begins and coordinate the inspection with the City of Terre Haute Building and Development Services office. That means your work is on record with the city - which matters if you ever sell your home or make an insurance claim.
Every project starts with a written estimate that specifies exactly what we will do, where, and at what cost. No surprises on installation day and no unexpected invoices when the job is done. You know what you are getting before you agree to anything.
We stay current on utility rebate programs available to Terre Haute homeowners through CenterPoint Energy. If you qualify for a rebate that reduces your out-of-pocket cost, we will flag it before your project starts - not after you have already paid.
Every job we take in Terre Haute is inspected, permitted where required, and backed by a written scope you agree to before we start. That process protects you from surprises - and it is how we have built a reputation in this market.
Learn more about spray foam installation standards from the Spray Polyurethane Foam Alliance
Stop warm air from escaping through your attic floor - a natural complement to open-cell foam in older Terre Haute homes.
Learn moreThe moisture-resistant foam choice for crawl spaces and rim joists where open-cell foam is not the right fit.
Learn moreHeating season comes fast in Terre Haute - schedule your assessment now and stop paying for heat that is leaking out of your attic and walls.