Owens Corning Insulation Removal & Replacement in Cedar Park: What to Know First
We provide independent Owens Corning insulation removal and replacement in Cedar Park, typically completing attic jobs in one to two days with a written price delivered before any work starts. Most Owens Corning removal and replacement jobs in Cedar Park homes run between $2,800 and $6,500 depending on attic square footage, contamination level, and whether the original install included air sealing. This page is for homeowners who know they’ve got Owens Corning batts or blown-in up there, suspect it’s compromised, and want to understand what failing Owens Corning insulation actually looks like before calling someone who’ll just sell them more product.
Call (737) 245-6428 for a free estimate. We answer live, 24/7.
How Owens Corning Products Fail - and How We Fix Them
- Owens Corning EcoTouch PINK Fiberglas batts compressed below labeled R-value. We see this constantly in Cedar Park’s Ranch at Deer Creek and Buttercup Creek builds from 2015-2019, where framers stuffed R-30 batts into 2×8 cavities compressed to R-19 performance. The product didn’t fail; the install did. We remove the compressed batts, air seal the top plates and penetrations, then reinstall to full loft with blown-in PINK L77 or dense-pack alternative.
- Owens Corning AttiCat blown-in settling below coverage chart specs. AttiCat PINK fiberglass loose fill is supposed to hold density at 0.5-0.8 lbs/ft², but we’ve pulled jobs in Cedar Park where the original installer skipped the baffle vents and the insulation migrated away from eaves, leaving thermal bypasses. We vacuum out the settled material, verify vent chutes are in place, and reblow to the correct depth with a depth marker card left in the attic.
- Owens Corning ProCat loose fill contaminated by roof leaks or rodent activity. ProCat’s binder can hold moisture against roof decking in Cedar Park’s spring storm season when flashing fails. The fiberglass itself doesn’t mold easily, but the accumulated dust and organic debris in the matrix does. We remove all contaminated ProCat, treat the decking with antimicrobial where indicated, and replace with fresh material only after the leak source is documented and repaired.
- Owens Corning FOAMULAR rigid board degraded by UV exposure in vented attics. FOAMULAR XPS is rated for ground contact but not prolonged UV; we’ve found boards installed as attic access hatch insulation in Cedar Park homes that crumbled to chalk after three summers. We remove the degraded FOAMULAR and replace with fresh board plus a reflective cover, or spec an alternative rigid solution depending on the application.
- Owens Corning PureSafety blown-in glass fiber compromised by thermal bypass from unsealed can lights. PureSafety’s high-density install performs well only when the pressure boundary is intact. In Cedar Park’s Leander ISD corridor builds, we regularly find IC-rated can lights with gaps around the housing that bypass the insulation entirely. We remove the PureSafety, seal every penetration with fire-rated caulk and cover, then reinstall to manufacturer density.
Our Owens Corning Insulation Removal & Replacement Process

- 1
Pre-install blower-door test. We pressurize the house and measure CFM50 and ACH50 - the pressure-to-airflow figures that tell us exactly how leaky the envelope is before we touch anything. Wes Okafor brought this discipline from Chicago’s building science program; most Cedar Park crews skip it.
- 2
Written scope and price. Under Haven Standard Clause 1, you get a flat price, written scope, and written warranty before anyone lifts a tool. No exceptions.
- 3
Containment and removal. We isolate the work zone, HEPA-vacuum the existing Owens Corning product, and bag it for proper disposal. Contaminated material gets documented with photos for your record.
- 4
Air sealing before any new insulation. Top plates, wire penetrations, bath fan housings, can light gaps - sealed with fire-rated caulk, foam, or cover assemblies as appropriate. Seal the leaks first. Then insulate. The order matters more than the product.
- 5
Replacement with specified material. We reinstall with Owens Corning, Johns Manville, Knauf, or another spec’d product - no proprietary lock-in. Install density and depth are verified against manufacturer coverage charts.
- 6
Post-install blower-door test and documented record. We run the pressurization test again, hand you the before-and-after ACH50 numbers, and leave a Documented Photo Record of the completed work. The 365-Day Done Right Promise applies from this moment.
What Owens Corning Insulation Removal & Replacement Costs in Cedar Park
Most Owens Corning insulation removal and replacement jobs in Cedar Park fall in these ranges:
| Attic removal only, no contamination, up to 1,500 sq ft | $1,800 - $2,800 |
| Attic removal + replacement with new Owens Corning blown-in, air sealing included | $3,200 - $5,400 |
| Contaminated removal (rodent, moisture, smoke) + replacement, antimicrobial treatment | $4,500 - $7,200 |
| Wall cavity removal and dense-pack replacement (per wall section) | $900 - $1,600 |
What moves the price: attic accessibility (scuttle vs. pull-down stairs), square footage, contamination requiring PPE and disposal surcharges, and whether the original install included proper venting that we need to correct. We also offer a Free Second Opinion on any written estimate - bring us a competing quote and we’ll read it with you.
Call (737) 245-6428 for your written price. Estimates are free.
Why Cedar Park Homeowners Call Topside Attic Insulation Cedar Park for Owens Corning Work

We’re independently owned and operated under The Haven Standard since 2016 - not a franchise, not a brand affiliate. As an independent Owens Corning service provider, we work on Owens Corning products daily but aren’t locked into selling you more Owens Corning when another material fits better. We’ve got 9,000+ homes in our record, every one with a written price before work started and a documented record when the crew left.
Our technicians are background-checked, uniformed, and trained on the specific density and coverage requirements of Owens Corning’s product lines. When Owens Corning stock is backordered - it happens with L77 in peak season - we can source equivalent performance from Johns Manville, Knauf, or Rockwool without delaying your job. We also service Reflectix and other radiant barrier products if your attic has a hybrid system.
Calls are answered by a live person, 24/7. No voicemail loops. No callback windows measured in business days.
FAQs
Owens Corning’s product warranty covers defects in manufacturing, not installation or removal by a third party. Since we’re an independent Owens Corning service provider and not an authorized dealer, any remaining product warranty claim would go through your original installer or Owens Corning directly with your proof of purchase. We document the condition of removed material with photos in case you need evidence for a claim. Call (737) 245-6428 and we’ll walk you through what documentation to gather.
Most residential attic jobs are completed in one to two days: half a day for removal and air sealing, half a day for replacement and testing. Contaminated jobs or homes with limited attic access - we see this in some of the older Cedar Park ranch builds near Cypress Creek Road - may stretch to three days. We give you a day-by-day schedule in your written scope before work starts. Call (737) 245-6428 to book a slot.
Spot repair is rarely cost-effective for Owens Corning blown-in products because matching settled density and depth is nearly impossible without removing surrounding material. With batts, we can sometimes replace isolated sections if the original product is still available and the damage is localized to one area - say, a single roof leak zone. For contamination or moisture damage, partial repair traps odor and pathogens in adjacent material. We assess this on every job and tell you straight which path saves money long-term. Call (737) 245-6428 for an exact quote - estimates are free.
We can match Owens Corning’s published thermal performance and density specs, but exact lot matching isn’t guaranteed - fiberglass color can vary slightly between production runs, and discontinued lines like early EcoTouch formulations are no longer manufactured. We spec the closest current Owens Corning equivalent or, if you prefer, an equivalent from Johns Manville or Knauf with matching R-value and density. Your written scope names the exact product before we order. Call (737) 245-6428 to discuss options.
We offer same-day assessment for urgent situations - active roof leaks, post-fire smoke contamination, or rodent infestation where the insulation is actively compromising indoor air quality. Full removal and replacement requires scheduling for crew and disposal, but we can often begin within 24-48 hours for emergency cases. A live person answers (737) 245-6428 around the clock to triage urgency and get you on the schedule.
Written by Wes Okafor, Owner, Topside Attic Insulation Cedar Park at Topside Attic Insulation Cedar Park, serving Cedar Park and nearby areas.