CertainTeed Insulation Removal & Replacement in New Braunfels: What to Know First
We provide independent CertainTeed insulation removal and replacement in New Braunfels, typically completing attic jobs in one to two days with a written price delivered before any work starts. Most CertainTeed removal and replacement projects in this market run between $2,800 and $6,400 depending on attic square footage, contamination level, and whether air sealing is required before new material goes in. This page is for homeowners who’ve found CertainTeed fiberglass batts, blown-in Optima, or older CertainTeed products in their attic and need them removed - whether due to rodent damage, water saturation, settling below labeled R-value, or pre-renovation prep. Call (830) 243-6352 to schedule a free estimate with a written scope.
How CertainTeed Products Fail - and How We Fix Them
- CertainTeed Optima blown-in fiberglass settles below labeled R-value in New Braunfels attics. The product is rated at full loft, but our crews regularly find Optima compressed to 60-70% of its specified depth in homes off River Road and along the Guadalupe corridor, where summer attic temperatures exceed 140°F and accelerate binder breakdown. We remove the settled material with commercial vacuums, verify the true R-value with depth probes, then replace with fresh blown-in or batts matched to the actual thermal target.
- CertainTeed fiberglass batts in pre-2010 installations show binder deterioration and skin irritation spikes. The formaldehyde-based binders in older CertainTeed batts off-gas as they age, and once the binder fails, the glass fibers separate and become airborne during HVAC air handler cycling. We suit up with PPE, negative-air containment, and HEPA filtration during removal, then install modern batts or alternative products with verified low-emission certification.
- CertainTeed InsulSafe SP and similar blown products hold moisture after roof leaks in humid New Braunfels springs. Unlike cellulose, which can dry and recover, wet fiberglass mats and compresses against ceiling drywall, creating a mold vector. We document the water line with photos, remove all saturated material to the joist deck, treat the substrate with antimicrobial where indicated, and do not reinstall until moisture readings confirm the deck is below 19% wood moisture equivalent.
- CertainTeed products in attics with squirrel or raccoon activity become contamination reservoirs. The loose structure of blown Optima and the paper-faced batts provide nesting material and trap urine. We remove all affected insulation, seal entry points with metal flashing and hardware cloth as part of the scope, and replace with new material only after the attic is cleaned and deodorized. The photo record shows before, during, and after - including the sealed entry points.
- CertainTeed radiant barrier products in mixed-climate installs show adhesive failure. CertainTeed’s foil-faced products installed in the 2010s sometimes delaminate in attics with poor ventilation, leaving reflective sheets hanging or balled in corners. We remove the failed barrier, assess whether radiant barrier is appropriate for the specific roof assembly (often it’s not, in New Braunfels’s cooling-dominated climate with already-adequate attic insulation), and replace with proper insulation strategy rather than reinstalling a product that didn’t work the first time.
Our CertainTeed Insulation Removal & Replacement Process
- 1
Site visit and blower-door test. We pressurize the house and measure CFM50 - the cubic feet of air leaking per minute at 50 pascals of pressure - to establish a baseline. In New Braunfels slab homes near the river, we often see readings above 3,500 CFM50 before any work begins.
- 2
Written price and scope delivered. Under Haven Standard Clause 1, you get a flat price, written scope, and written warranty before anyone lifts a tool. No work starts without it.
- 3
Containment and removal. We isolate the attic hatch with plastic sheeting, run negative-air machines, and vacuum out old CertainTeed product with commercial-grade equipment. Contaminated material is bagged and hauled per local disposal requirements.
- 4
Air sealing before any new insulation. Top plates, can lights, plumbing and electrical penetrations, and chimney chases get sealed with foam, caulk, or fire-rated materials as appropriate. The number on the blower-door printout tells you what the insulation did. Everything else is just talk.
- 5
Replacement and verification. New insulation goes in - CertainTeed, Owens Corning, Johns Manville, Knauf, or another specified product from our sourced lineup. We run the blower-door test again and provide printed pre- and post-job numbers. You keep the report.
- 6
Documented Photo Record and cleanup. Every job closes with photos, the blower-door readings, and a walkthrough. The 365-Day Done Right Promise applies from that moment.
Before
AfterWhat CertainTeed Insulation Removal & Replacement Costs in New Braunfels
| Scenario | Typical Range | What Moves the Price |
|---|---|---|
| Standard attic removal and replacement, 1,000-1,500 sq ft, no contamination | $2,800-$4,200 | Access difficulty, joist spacing, current R-value target |
| Contaminated removal (rodent, moisture, mold) with cleaning | $4,000-$6,400 | Extent of contamination, antimicrobial treatment, deck repairs |
| Pre-2010 CertainTeed batt removal with air sealing and upgrade to R-38+ | $3,500-$5,800 | Number of can lights, top plate linear footage, blower-door target |
| Partial removal for renovation access, replacement after | $1,800-$3,200 | Square footage removed, protection of adjacent areas, reinstallation timing |
These are real ranges for the New Braunfels market, not teaser prices. The written estimate you receive accounts for your actual attic conditions, not a square-footage guess. Call (830) 243-6352 for a free estimate - we also provide free second opinions on any written estimate you’ve already received.
Why New Braunfels Homeowners Call Topside Attic Insulation New Braunfels for CertainTeed Work
We’ve removed and replaced CertainTeed, Reflectix, Owens Corning, and most other major brands in New Braunfels homes since 2016 - over 9,000 homes sealed and insulated, every one with a written price first and documented record at completion. Wes Okafor and our crew know the specific failure patterns of CertainTeed’s older batts and blown products because we’ve vacuumed them out of attics from River Road to the Historic District. We don’t push proprietary products; we source from CertainTeed, Owens Corning, Johns Manville, Knauf, Rockwool, and others so the replacement matches the home’s actual needs. Background-checked, uniformed technicians arrive on schedule with a text when they’re en route. Calls are answered by a live person 24/7. The 365-Day Done Right Promise and Haven Standard documentation apply to every job, CertainTeed or otherwise.
FAQs
No - CertainTeed’s insulation warranties cover manufacturing defects in the original product, not removal by an independent contractor. As an independent CertainTeed service provider with no manufacturer authorization, we document the condition of existing product with photos before removal, which protects you if a material defect claim ever arises. If you’re concerned about warranty status, we review what you have during the free estimate and note it in the written scope. Call (830) 243-6352 to schedule.
We can source current CertainTeed products including Optima, InsulSafe, and batts through our supplier network, but we don’t lock you into any brand. Many New Braunfels homeowners choose to replace failed CertainTeed with Knauf, Owens Corning, or Rockwool based on performance characteristics and availability. Your written estimate specifies the exact product and R-value; you approve it before installation begins.
Adding over old material is cheaper upfront but usually costs more over time. Settled or contaminated CertainTeed compresses new insulation, reduces effective R-value, and can harbor moisture or pests that damage the new layer. We quote both approaches when asked, but our recommendation - and what we warranty - is removal of failed material, proper air sealing, then replacement. The blower-door numbers prove the difference.
Most CertainTeed removal and replacement projects are scheduled within 3-7 business days of estimate approval. Emergency situations - active roof leaks, severe contamination, or pre-closing deadlines - can sometimes be expedited. You’ll get a named technician and a text when they’re on the way. Call (830) 243-6352 to check current availability.
We do not disturb vermiculite in-house; if our inspection identifies potential vermiculite, we stop work and refer you to a licensed asbestos abatement contractor for testing and removal per Texas Department of State Health Services requirements. Once the abatement is complete and clearance documentation is provided, we return for air sealing and new insulation installation with a fresh written scope. This protects our crew and your home’s resale record.
Written by Wes Okafor, Owner, Topside Attic Insulation New Braunfels at Topside Attic Insulation New Braunfels, serving New Braunfels and nearby areas.