Owens Corning Spray Foam Insulation in Converse: What to Know First
We provide independent Owens Corning spray foam insulation in Converse, typically with same-day or next-day scheduling once you’ve got your written price in hand. Most open-cell attic jobs in a 1,800-square-foot Converse ranch run between $2,800 and $4,200; closed-cell garage ceiling work usually lands between $1,900 and $3,400. We don’t start any job until you’ve got a flat price, written scope, and written warranty - that’s Haven Standard Clause 1, no exceptions.
This page is for Converse homeowners who’ve got Owens Corning foam in their attic, garage ceiling, or rim joists and need it inspected, repaired, supplemented, or replaced. Maybe you’re in one of the older subdivisions off Foster Road where the original R-19 batts have settled to nothing, or you’ve got a newer build near Converse Parkway where the spray foam was cut thin at the roof deck. Either way, call (830) 420-0953 - a live person answers, 24/7.
How Owens Corning Products Fail - and How We Fix Them
- Foamular NGX 250 board shrinkage at rim joists. The NGX line uses a reduced-GWP blowing agent that can shrink 3-5% in the first two heating seasons if the substrate wasn’t properly conditioned. In Converse, we see this most in homes built 2019-2022 where rim joists were foamed in July humidity. We cut back the separated foam, recondition the surface with a targeted drying pass, and respray with Owens Corning Froth-Pak or an equivalent two-component closed-cell - never just caulk the gap.
- AttiCat blown-in settling over under-applied spray foam. Owens Corning’s AttiCat system is often paired with a thin flash-and-batt layer - half-inch open-cell as an air barrier, then blown fiberglass on top. When that flash coat was sprayed too cold (below 60°F substrate, common in Converse’s February-March installs), it doesn’t fully adhere to the top plates. We remove the settled blown-in, expose the failed flash coat, and respray with a proper 2-inch minimum open-cell barrier before reinstalling any loose-fill.
- PINK Next Gen Fiberglass facing delamination in vented attics. The kraft facing on this batt line peels when attic humidity spikes above 70% RH - routine in Converse from May through October if soffit vents are blocked. We don’t just staple new batts. We pull the delaminated product, seal the top plates and electrical penetrations with closed-cell foam, then install unfaced batts or blown-in so the assembly can dry properly.
- Froth-Pak 200 kit off-ratio curing in DIY garage ceiling jobs. The disposable kits are temperature-sensitive; store them above 75°F or the A-side iso crystallizes. Homeowners in Converse buy these at big-box stores, leave them in the garage overnight, and get crumbly, yellowed foam that traps moisture against the drywall. We scrape out the failed material, verify the sheathing moisture content with a pin meter, and respray with a proportioned rig using fresh drums.
- Total Protection Roofing System jobs with incomplete deck sealing. Owens Corning’s roof deck spec calls for full-coverage open-cell or closed-cell at the roofline in unvented assemblies. Some Converse crews sprayed to the rafter edges and called it done, leaving thermal bypasses at the hips and valleys. We pull the inspection camera, mark every gap with spray paint, and cut in foam to full depth - then run a blower-door test to prove the envelope tightened.
Our Owens Corning Spray Foam Insulation Process
- 1
Call and scope. You describe the problem - drafty rooms, high bills, visible foam gaps, or a failed inspection. We schedule a site visit, usually within 24 hours in Converse.
- 2
Diagnostics with documentation. We run a blower-door test - pressurizing the house to 50 pascals and reading air leakage in CFM50 - plus thermal imaging and moisture mapping. You get photos and the baseline number before we propose anything.
- 3
Written price, written scope, written warranty. Haven Standard Clause 1: flat price, no hourly surprises. We specify OEM Owens Corning materials or the equivalent aftermarket product, with the trade-offs explained in one sentence each.
- 4
Air sealing first, then foam. Top plates, can lights, plumbing penetrations, and electrical chases get sealed before any new foam goes in. Seal the leaks first. Then insulate. The numbers will tell you if it worked.
- 5
Application and real-time QC. We log substrate temperature, ambient humidity, and pass thickness every 100 square feet. Closed-cell gets checked with a pin meter for proper cure before we leave.
- 6
Final blower-door test and photo record. You get the after number, the delta, and a documented photo record showing before, during, and after. If the envelope didn’t tighten, we figure out why before we invoice.
Before
AfterWhat Owens Corning Spray Foam Insulation Costs in Converse
| Job Type | Typical Range | What Moves the Price |
|---|---|---|
| Open-cell attic (1,500-2,200 sq ft) | $2,800 - $4,200 | Existing removal, top-plate accessibility, roof pitch |
| Closed-cell garage ceiling (2-car) | $1,900 - $3,400 | Drywall removal/reinstall, vapor barrier needs |
| Rim joist (full basement perimeter) | $1,400 - $2,600 | Foundation access, existing foam removal |
| Roof deck (unvented attic, full coverage) | $4,500 - $7,800 | Raised heel trusses, hip complexity, HVAC relocation |
| Foam removal and replacement (failed DIY) | $1,200 - $2,800 | Depth of failed material, sheathing condition |
These are real Converse numbers from jobs we’ve completed - not national averages padded for your zip code. The price moves up if we’re pulling out failed foam first, working around active knob-and-tube, or dealing with a 12/12 pitch that requires scaffolding. It moves down for straightforward new construction with clear access and no removal. Every estimate is free, and we offer a free second opinion on any written estimate you’ve already got. Call (830) 420-0953 for your flat price.
Why Converse Homeowners Call Topside Attic Insulation Converse for Owens Corning Work
We’ve been independently owned and operated under The Haven Standard since 2016, and we’ve sealed and insulated over 9,000 homes - every one with a written price before work started and a documented record when the crew left. Wes Okafor, our owner and lead technician, learned his building envelope fundamentals at Kennedy-King College’s trades program in Chicago and has spent two decades applying that training in Texas attics, including years of work in Converse.
Our crew knows Owens Corning’s product line well enough to spot when a job was spec’d for Froth-Pak but executed with a cut-rate alternative. We also carry Reflectix and other brands, so if your assembly would perform better with a hybrid approach - say, Owens Corning closed-cell at the rim joist and Reflectix bubble-barrier at the duct chase - we’ll tell you straight. No proprietary lock-in. The 365-Day Done Right Promise applies to all completed work. If it’s not done right, we make it right.
FAQs
Owens Corning’s material warranty covers product defect, not installation error - and it doesn’t require manufacturer-authorized service for the product coverage to remain valid. As an independent Owens Corning service provider, we document our work so any legitimate product claim can still be filed. If your concern is the installer’s workmanship warranty, that’s a separate matter; we provide our own written warranty on every job. Call (830) 420-0953 and we’ll walk through what’s covered by whom.
We typically schedule within 24 hours for active issues - water intrusion through failed roof deck foam, detached garage ceiling foam creating a safety hazard, or rim joist gaps with visible pest entry. Non-urgent assessments usually fit within 48 hours. A live person answers calls 24/7, so you’re not waiting through a voicemail loop. Call (830) 420-0953 to hold your slot.
Repair is cheaper when the failure is localized - separated beads at a rim joist, thin spots at a roof valley, or a small DIY kit job gone wrong. Full removal and replacement makes sense when the foam is extensively off-ratio, moisture-compromised, or applied over an unsealed envelope that needs to be opened anyway. We assess with a pin moisture meter and thermal camera, then quote both paths so you can see the numbers. Estimates are free - call (830) 420-0953.
We source from Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber - no proprietary lock-in. We’ll match Owens Corning spec-for-spec when it’s the right product for the assembly, and we’ll recommend a different brand when the thermal or moisture profile calls for it. The written scope names exactly what goes where, down to the R-value and density class.
A printed or emailed packet: the written scope you approved, before-and-after blower-door readings in CFM50 on applicable jobs, time-stamped photos of the work area before, during, and after, and the written warranty. This is standard on every job, not available on request. You’ll know what you paid for and whether the envelope tightened - no guessing, no feelings.
Written by Wes Okafor, Owner & Lead Insulation Technician, Topside Attic Insulation Converse at Topside Attic Insulation Converse, serving Converse and nearby areas.