Attic Spray Foam Insulation Pearland, TX 77584 | Houston Spray Foam Insulation

Pearland's Shadow Creek neighborhood and the newer two-story subdivisions around it are built on slab-on-grade foundations with vented attics that run 130 to 150 degrees Fahrenheit from May through October, and every one of those homes has ductwork baking in the heat, driving cooling bills that feel impossible to control.

Houston Spray Foam Insulation has been sealing and insulating Pearland attics, crawl spaces, garage ceilings and rim joists since 2012. We know the building stock here: the newer homes with sealed-attic conversions that work, the older stock with flattened original insulation, and the moisture that never stops pushing in from the Gulf. When a room over a garage won't cool down, or an energy bill has climbed beyond reason, or you find damp insulation in a crawl space, we come to Pearland 77584 and fix it with spray foam and air sealing that holds up to the heat and humidity.

Spray Foam Insulation in Pearland (77584)

Pearland's newer construction era stacked two-story homes with bonus rooms, vaulted ceilings and radiant-heat roof decks on top of slab-on-grade foundations. The ductwork runs through vented attics that have no insulation barrier between the conditioned air and 150-degree heat. In summer, that ductwork loses 20 to 30 percent of the cooling energy it carries, and the attic becomes a radiant oven that heats the ceiling and walls below. The older neighborhoods carry 1990s and early 2000s construction with original fiberglass batts that have settled and compressed, leaving gaps and voids. Humidity is constant here: summer moisture, hurricane-season rain, and condensation that forms on cool surfaces when warm, wet air hits them. A vented attic in July is a condensation factory. Closed-cell spray foam seals the attic, stops the moisture drive, and turns the roof deck into a conditioned surface. Open-cell foam works in dry wall cavities and sealed spaces where vapor drive is controlled. Crawl spaces under slab-on-grade homes are rare in Pearland, but when they exist, they collect moisture from the ground and the air, and closed-cell foam is the only answer that stops it.

We have been serving Pearland and the greater Houston area since 2012. Our team brings the equipment, the experience with local building code, and the discipline to get the thickness, ratio and cure right the first time.

Our services in Pearland

Attic Spray Foam Insulation in Pearland · Open-cell foam on the roof deck turns a 140°F Houston attic into conditioned…
Closed Cell Spray Foam Insulation in Pearland · Two-pound closed-cell foam delivers R-6.5 per inch…
Open Cell Spray Foam Insulation in Pearland · Half-pound open-cell foam air-seals attics and walls at a friendlier price per…
Wall & Injection Foam Insulation in Pearland · Injection foam fills closed walls through small drilled ports, no demolition.
Crawl Space Spray Foam Insulation in Pearland · Closed-cell foam on pier-and-beam subfloors and crawl space walls holds back…
Rim Joist & Band Joist Spray Foam in Pearland · Band joists, cantilevers and bonus-room floors leak conditioned air at every…
Garage Spray Foam Insulation in Pearland · Garage ceilings under bonus rooms and walls shared with the house…
Metal Building & Barndominium Spray Foam in Pearland · Closed-cell foam is the only insulation that stops a Texas metal building from…
Commercial & New Construction Spray Foam in Pearland · Warehouses, offices, churches and production builders served on schedule.
Insulation Removal in Pearland · Old blown-in and batts vacuumed out before any new foam goes in, never buried.
Insulation Replacement & Re-Insulation in Pearland · The full reset: old material removed, gaps air-sealed…
Air Sealing in Pearland · Top plates, can lights, chases and hatches leak more cooled air than most walls.

How a Job Works in Pearland

We start with a free on-site assessment. We walk your attic, crawl space or wall cavity, measure the area, check what is already there, and look for moisture, gaps, or insulation that has to come out before we can spray. We give you a written estimate with the R-value and thickness we are specifying, the square footage or board footage, the cost, and the timeline. No surprises.

On the day of the work, our crew sets up mechanical ventilation in the space being sprayed. Spray foam releases volatile organic compounds during application and cure, and we move that air out of your home and out of the neighborhood. We spray the foam to the thickness and density the estimate calls for, controlling the pass rate and drum temperature so the foam rises, sets and cures correctly. We do not cut corners on application: a sloppy spray that is too thick or too fast will cure wrong and fail. When the foam has set, we trim back any excess and install the thermal and ignition barriers the local building code requires (usually a half-inch drywall or intumescent coating in attics). We clean up our equipment, our drop cloths and our debris. Your property looks like we were never there, except the insulation is done.

If the space is occupied, we provide a re-entry window: typically 24 to 48 hours before the space can be used normally. We tell you when it is safe to return, and we do not rush it.

Spray foam pricing in Pearland depends on the size of the space, the R-value and thickness specified, whether you are using open-cell or closed-cell foam, and what has to be removed or prepared first. An attic spray foam job in a typical Pearland two-story home (1,500 to 2,000 square feet of attic floor) runs from $2,250 to $4,500 for closed-cell foam at R-21 to R-30, or $1,500 to $2,500 for open-cell at R-19 to R-30, depending on the thickness and access. Wall injection foam for a closed-wall retrofit (no cavity insulation, no access) runs from $2 per square foot of wall area. A crawl space job starts at $2,500 and scales with the area and moisture condition. Insulation removal (if the old stuff is contaminated or has to come out before the new foam goes in) runs from $950 for a small attic to $2,500 or more for a large space. Air sealing around rim joists, band joists or ductwork penetrations starts at $650. The real cost drivers are the area to cover, the R-value you need (which depends on the space and the code), and whether the substrate is clean and dry before we spray. Call us at (346) 322-2588 for a free estimate. We measure on site, specify the thickness and R-value in writing, and give you a firm price before we start.

✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Pearland and nearby areas.

Why do rooms over garages in Pearland homes never reach the right temperature?

A room over a garage in a Pearland two-story home sits directly under a roof deck that bakes at 150 degrees in summer. If the attic space is vented and uninsulated, or if the insulation is compressed fiberglass with gaps, heat radiates through the ceiling and overwhelms the AC. The room stays 5 to 10 degrees warmer than the rest of the house. Closed-cell spray foam on the underside of the roof deck (or on the attic floor if access is easier) creates a thermal barrier and an air seal. The room will reach temperature and stay there. We have done dozens of these jobs in Pearland.

We found damp insulation in our Pearland attic after a hot, humid summer. Do we just dry it out and keep it?

No. Damp insulation has lost its R-value and will not recover it by drying. Moisture in a fiberglass batt is a sign that humid air is entering the attic from below (through ceiling gaps, light fixtures, or ductwork penetrations) and condensing on the cool surface of the roof deck at night. If you dry the insulation and do not seal the air leaks, it will get wet again next summer. The fix is to remove the wet insulation, seal all the air leaks in the ceiling plane (rim joists, band joists, ductwork boots, light fixtures, electrical boxes), and spray closed-cell foam on the underside of the roof deck or on the attic floor. The foam stops the humid air, stops the condensation, and holds up to Pearland's 90-percent summer humidity. Call us at (346) 322-2588 and we will assess it on site.

What does attic spray foam cost in Pearland, and what affects the price?

Attic foam in Pearland typically runs from $1.50 per square foot for open-cell foam to $2.00 or more per square foot for closed-cell foam, depending on the R-value and thickness specified. A 1,800-square-foot attic at R-21 closed-cell is usually $2,700 to $3,600. A 1,800-square-foot attic at R-19 open-cell is usually $1,600 to $2,200. The cost goes up if old insulation has to be removed first (add $950 to $2,500), if access is tight or the attic is cluttered with HVAC ducts and equipment, and if the building code requires a thicker foam or a specific thermal barrier. The best way to know is to call (346) 322-2588 and get a free on-site estimate. We measure, specify the R-value and thickness in writing, and give you a price before we start.

Who sets the R-value and insulation requirements for a Pearland home, and do we need a permit?

The City of Pearland building code and the International Energy Conservation Code set the minimum R-value for attic insulation, rim joists, and crawl spaces. For an attic in Pearland, that is typically R-30 to R-38 depending on the space and the code year. The local building official enforces it through permit inspection. A thermal barrier (usually a half-inch of drywall or an intumescent coating) is required on the foam in attics to meet the ignition barrier rule. Rim and band joists require a thermal barrier too. These are code requirements, not our choice, and they vary by address and by the code in force when your home was built or when you are doing the work. We help you understand what applies at your address, and we defer to the Pearland building department on any question. Always verify the requirement with the city before you start.

Can we live in the house while spray foam insulation is being done in Pearland?

Yes, but with conditions. During the spray and cure process, we set up mechanical ventilation to move the volatile organic compounds out of the space and away from your home. We keep the doors closed to the space being sprayed, and we ask you to stay out of that area while the foam is curing. The re-entry window is typically 24 to 48 hours. After that, the space is safe to use. If you have young children, elderly residents, or anyone with respiratory sensitivity, let us know when you call at (346) 322-2588, and we will plan the work and ventilation accordingly. We do not rush the cure, and we do not ask you to return to a space before it is ready.

Is the crew doing spray foam work in Pearland fully insured?

Yes. We carry general liability insurance and workers' compensation insurance. If there is any damage to your property or any injury on the job, you are protected. Always ask any contractor for proof of insurance before they start work. We are happy to provide it.

When is the best time to have spray foam insulation done in Pearland?

Spray foam work can be done year-round in Pearland, but the best time is fall or winter, when the weather is cooler and the humidity is lower. The foam cures faster in cool, dry conditions, and you avoid scheduling around the brutal summer heat. If you have a damp attic or a room that will not cool in summer, do not wait for fall. Call us in spring or early summer, and we will get it on the schedule. The sooner you seal the leaks and insulate, the sooner your AC stops fighting the heat and your bills drop. Hurricane season (June through November) brings high humidity and occasional heavy rain, so if you are planning a crawl space or rim joist job, do it before June or after November when the air is drier.