CertainTeed Insulation Removal & Replacement in Schertz: What to Know First
We provide independent CertainTeed insulation removal and replacement in Schertz, typically completing attic jobs in one to two days with a written price locked before any work starts. Most CertainTeed removal and replacement jobs in the Schertz corridor run between $2,800 and $6,400 depending on attic square footage, contamination level, and whether the original install was air-sealed properly. This page is for homeowners who’ve found CertainTeed batts, blown-in fiberglass, or older CertainTeed products in their attic and need them removed safely and replaced with correctly sequenced work. Call (830) 402-5240 for a free estimate with written pricing.
How CertainTeed Products Fail - and How We Fix Them
- CertainTeed Optima batt compression in older Schertz builds. We see this in 1990s-era homes near the Schertz Parkway corridor where Optima batts were installed at nominal thickness but compressed during drywall installation, dropping effective R-value by 20-30%. Our fix: remove the compressed batts, air-seal the top plates and electrical penetrations that were skipped originally, then install new material at proper depth with depth-stick documentation.
- CertainTeed InsulSafe SP blown-in fiberglass settling below labeled R-value. InsulSafe SP can settle 10-15% in attics with high foot traffic or rodent activity, creating thin spots near eaves. We find this regularly in Sedona subdivision homes where summer attic temps exceed 140°F and accelerate binder breakdown. Our fix: full removal, inspect and seal the envelope, then reinstall to a settled density that hits the target R-value with no guesswork.
- CertainTeed SoftTouch batt moisture retention in vented attics. SoftTouch’s denser fiber matrix holds liquid longer than competing products when roof leaks or bathroom fan discharge occur. In Schertz’s humid shoulder seasons, we’ve pulled saturated SoftTouch that promoted mold on the ceiling drywall below. Our fix: remove contaminated batts, identify and fix the moisture source, treat affected sheathing, then replace with a product suited to the actual attic conditions.
- CertainTeed CertaSpray open-cell foam shrinkage at rim joists. Early CertaSpray open-cell installations in Schertz crawl spaces show 3-8% shrinkage at the perimeter, pulling away from framing and creating convection paths. Our fix: surgical removal of failed foam sections, re-seal with compatible material, then verify with blower-door testing - a pressurization reading that shows, in one number, how much air the building envelope is losing.
- CertainTeed fiber glass with formaldehyde binder off-gassing in sealed attics. Pre-2015 CertainTeed batts with older binders can emit detectable formaldehyde in unvented conditioned attics, particularly when attic temperatures spike. Our fix: complete removal with HEPA containment, surface cleaning, then replacement with current-formulation batts or an alternative material matched to the homeowner’s sensitivity and the attic’s ventilation strategy.
Our CertainTeed Insulation Removal & Replacement Process

- 1
Call and schedule. A live person answers 24/7. We book a site visit in Schertz, usually within 48 hours. You’ll get a text when the technician is en route - Haven Standard: Arrive on schedule, you get a named technician.
- 2
Attic inspection and blower-door test. We pressurize the house to measure baseline air leakage, then inspect the CertainTeed product condition, depth, and any contamination. Wes Okafor and his crew have worked the Schertz corridor for several years now; we know what CertainTeed installs from 2005-2015 typically look like in this climate.
- 3
Written price and scope before any work starts. Flat price, written scope, written warranty - Haven Standard Clause 1. No work begins until you have all three in hand. Free Second Opinion on any competing written estimate.
- 4
Removal with containment. HEPA-filtered negative-air setup for contaminated jobs. Bagged removal, not loose dumping through the hatch. Documented Photo Record starts here.
- 5
Air sealing, then insulation. Seal the leaks first. Then insulate. The attic doesn’t care how thick the insulation is if the air is still moving through it. Top plates, can lights, plumbing and electrical penetrations - sealed with fire-rated foam and caulk as appropriate.
- 6
Replacement, verification, and documentation. New material installed to specified depth with depth-stick photos. Blower-door retest on applicable jobs. You walk away with printed results, photo log, and written warranty under our 365-Day Done Right Promise.
What CertainTeed Insulation Removal & Replacement Costs in Schertz
Most CertainTeed removal and replacement jobs in Schertz fall in these ranges:
- Partial removal (contaminated section, under 500 sq ft): $2,800-$3,900
- Full attic removal and replacement, standard batts to blown-in: $4,200-$5,800
- Full removal with air sealing and upgraded R-value: $5,200-$6,400
- Vermiculite or hazardous material jobs: priced after lab sample, typically $6,500-$9,000+
What moves the price: attic square footage, accessibility (truss spacing, decked vs. open), contamination requiring HEPA containment, and whether the original install skipped air sealing that we now have to correct. We also service Reflectix and other brands if your attic has mixed materials. Every estimate is free, written, and delivered before any work starts. Call (830) 402-5240 for your exact number.
Why Schertz Homeowners Call Topside Attic Insulation Schertz for CertainTeed Work

We’re independently owned and operated under The Haven Standard since 2016 - not a franchise, not a brand affiliate. As an independent CertainTeed service provider, we have no proprietary product lock-in; we source from Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, and others to match the material to the job, not the other way around. Our techs are background-checked, uniformed, and trained on CertainTeed’s specific failure modes so they don’t treat your attic like a generic fiberglass job. The 365-Day Done Right Promise applies to all completed work, and you get before-and-after blower-door numbers on every applicable job so you can verify the air-sealing result yourself. Calls are answered by a live person, 24/7 - no voicemail loops, no callback windows measured in business days.
FAQs
No - CertainTeed’s limited warranty on insulation products applies to manufacturing defects in the original material, not to removal or replacement by an independent contractor. The warranty on your original install has likely expired if it’s more than a few years old, and our work carries its own 365-Day Done Right Promise backed by written scope and warranty. Call (830) 402-5240 if you want us to review what documentation you have.
Yes - R-value is a standardized measurement, and we can meet or exceed your original CertainTeed specification with Owens Corning, Johns Manville, Knauf, or other materials we carry. We choose based on your attic’s conditions, your budget, and whether air sealing changes the effective R-value you actually need. Our written scope specifies the target performance, not just a brand name.
If the existing material is compressed below 80% of labeled thickness, contaminated with rodent waste or mold, or wet at any point, removal is the right call - topping off traps the problem underneath. We inspect for these conditions during our free estimate and show you photos so you can decide with documentation in front of you. Call (830) 402-5240 to schedule.
Most jobs are completed in one to two days from start to finish, with scheduling typically available within a week of your estimate approval. We don’t rush the air-sealing phase to hit a speed target - if the pre-work inspection turns up something the crew needs to address properly, we reschedule rather than cut corners. That’s the Haven Standard.
We don’t stock CertainTeed exclusively, but we maintain inventory of compatible fiberglass and blown-in products from multiple manufacturers including CertainTeed, so most Schertz jobs proceed without material delays. If your job requires a specific CertainTeed product for matching or preference, we order it with confirmed delivery before scheduling the removal. Your written scope includes the exact material specified.
Written by Wes Okafor, Owner, Topside Attic Insulation Schertz at Topside Attic Insulation Schertz, serving Schertz and nearby areas.