Spray Foam Insulation in Selma - Same-Day Service, Done Right the First Time

Fast, Reliable Spray Foam Insulation Across Selma

Spray foam insulation in Selma typically runs $2.80 – $7.50 per square foot installed, and most attic retrofits land between $3,400 and $8,900 depending on foam type and square footage. That’s the honest range you’ll see from us before a single gallon of foam leaves the truck. We work in Selma weekly, and our crews know the specific split this city presents: settled 1990s fiberglass batts on one block, builder-grade new construction on the next. For homes needing our Attic Insulation in Selma, we assess each situation individually. No matter which side of that line your home sits on, we give you a written price before work starts. Call (254) 279-0971 and a live person answers, 24/7.

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Why Laurel Attic Insulation San Antonio Is Selma’s Preferred Spray Foam Insulation Company

Selma homeowners keep calling us because we treat spray foam as a system, not a can we point at a ceiling. Led by Chase Whitaker, our team has spent years working in Selma homes, including the tight attic spaces common to 1990s starter houses and the vented roof decks in newer subdivisions like Retama Ridge. We understand that in Selma, a spray foam job done wrong doesn’t just waste money. It traps moisture. It hides duct leakage. It fails when the next humid summer hits.

We’re part of the Relay Home Co. family, founded in 2003. That gives Selma residents something most insulation contractors can’t offer: The Relay Standard. You book, you get a live arrival time, you see before-and-after photos of the actual work, and you pay from a link. Every job is covered by our 365-Day Done Right Promise in writing. If it’s not right, we make it right. And if a repair fails within that year, the second visit is free. No argument.

Our Spray Foam Insulation team arrives in background-checked, uniformed trucks with a trackable ETA, not a four-hour window. Selma residents deserve the visibility they get from every other service they book on a phone. We deliver that.

Open Cell Spray Foam in Selma

Open Cell Spray Foam is the workhorse for Selma attics where cooling costs are the enemy. It’s a semi-rigid foam that expands roughly 100 times its liquid volume, filling every gap, crack, and odd geometry in a vented attic. In Selma’s humid climate, open-cell does something fiberglass batts never could: it air-seals. That matters because air leakage, not just R-value, is what drives your AC bill. We typically install open-cell at R-38 or better in Selma attics. Expect to pay $2.80 – $4.50 per square foot depending on depth.

Vented Attic Floor Sealing

Many Selma homes built in the 1990s have attic floors with settled fiberglass batts sitting at R-18 or worse. We remove the old material, air-seal top plates and penetrations, and apply open-cell directly to the attic floor. This keeps conditioned air in your living space and stops the stack effect that pulls humid outside air through your ceiling.

Duct Encapsulation

In Selma’s vented attics, uninsulated AC ducts sweat. That condensation drips onto insulation, feeds mold, and loses cooling. We apply open-cell directly over ductwork. The foam becomes the duct jacket. Our River Bend customers consistently see cooling runtime drop after this treatment, often by 20 – 30%.

Spray Foam Insulation Contractors in Selma

Spray Foam Insulation Contractors in Selma are not all the same, and the difference shows up in the details: how they prep the surface, whether they pull old batts first, and how carefully they mask off your living space. We bring a written plan to every job. For Selma homeowners, the right contractor also knows local code. The City of Selma enforces IECC standards for new construction and renovations, which means your retrofit needs to meet current R-value requirements, not just “better than before.” Closed-cell spray foam in Selma runs $5.50 – $7.50 per square foot and is the go-to for rim joists, garage ceilings, and roof decks where moisture resistance matters.

Rim Joist Sealing

The rim joist is the band of wood where your floor framing meets the foundation wall. In Selma homes built in the 1990s, rim joists were rarely insulated at all. We apply closed-cell foam there. It’s a small area, usually 120 – 200 square feet, but sealing it stops a surprising amount of heat and air intrusion. Most rim joist jobs in Selma run $800 – $1,400.

Real-World River Bend Retrofit

We recently sealed and insulated the attic floor of a custom home in River Bend. The original fiberglass batts had settled to about R-18, and the AC ductwork running through the vented attic was sweating and losing cool air. Our crew removed the deteriorated batts, air-sealed the top plates and penetrations, then applied Demilec open-cell spray foam to the attic floor and encapsulated the ducts. The result was a quieter, moisture-controlled attic and a 28% drop in cooling runtime. That’s what a Selma retrofit should do.

Trusted Brands We Service in Selma

We pull from eight manufacturers and match the foam to your Selma home’s actual need, including Selma Reflectix service when it fits the project. For open-cell attic jobs, we often spec Demilec or Icynene. For closed-cell rim joists and roof decks, we lean on Demilec’s higher-density offerings. We carry local inventory for Selma jobs, so if we need to adjust coverage mid-project, we’re not waiting on a shipment from Dallas. Every material we install is a name you can look up and verify. No mystery foam. No off-brand jugs with faded labels.

Common Spray Foam Insulation Problems We See in Selma Homes

• Foam applied over settled fiberglass. Contractors in a hurry spray right over old batts, trapping moisture against the drywall. In Selma’s humid, vented attics, that’s a mold problem waiting to bloom. The fix is removal first, then air-sealing, then foam.
• Uninsulated ducts blamed on the foam. We get calls from Selma homeowners who had foam installed elsewhere and their bill didn’t drop. The culprit is often duct leakage in the vented attic. Foam on the attic floor does nothing for ducts running above it. Duct encapsulation is a separate step, and we always include it in our attic floor retrofits where ducts are present.
• Freeze-burst pipes behind open-cell foam. Selma’s occasional hard freezes catch exterior wall water lines off guard. Open-cell foam is not a freeze barrier. If you have plumbing in an exterior wall, we specify closed-cell foam for those cavities and alert you to the risk before we spray.
• Knee walls left uninsulated. Many Selma homes with bonus rooms or attic storage have knee walls with no insulation at all. The room cooks in July and freezes in January. Foam on the knee wall, not just the attic floor, solves it.

Pricing for Spray Foam Insulation in Selma, TX

We Also Serve Cities Near Selma

Beyond Selma, our crews regularly work in San Antonio, Converse, Leon Valley, and Alamo Heights. If you’re just outside city limits or in a neighboring subdivision cluster, call us. We’ll tell you honestly whether we cover your street and when we can get there.

FAQs About Spray Foam Insulation in Selma