Owens Corning Insulation Removal & Replacement in Glendale: What to Know First
Owens Corning insulation removal and replacement in Glendale typically runs $1.50 to $4.50 per square foot depending on material type and attic condition, with most jobs finished in one day. We’re an independent Owens Corning service provider (not factory-authorized, which honestly works in your favor on pricing), and we remove and replace everything from blown-in fiberglass to batt insulation across Glendale homes. This page is for homeowners who have Owens Corning insulation that’s wet, contaminated, underperforming, or just plain old – and want it handled by a local crew that answers the phone. Call (747) 246-7237 and you’ll get Walt or a technician, not a call center.
Key Takeaways
- Free estimates with no trip charge anywhere in Los Angeles County
- Lifetime Done Right Promise on every removal and replacement job
- Live person answers 24/7 – never a voicemail or automated menu
- $40 off any repair over $200 plus a permanent 10% senior and veteran discount
- One-day turnaround on most Glendale attic jobs
How Owens Corning Products Fail – and How We Fix Them
- AttiCat blown-in fiberglass settles and thins out. Owens Corning’s AttiCat system is popular in Glendale homes built in the 90s and early 2000s, but we routinely find attics where the pink fluff has settled from R-38 down to R-19 or worse. Settlement happens faster when the attic gets hot – and Glendale summers push attic temps past 140°F. We remove the old, assess the joist bays, and blow fresh insulation to the proper depth for your R-value target.
- Propink batt insulation loses R-value after rodent or roof leak damage. Owens Corning ProPink batts are fiberglass, but once rats or squirrels nest in them, the batts compress, get saturated with urine, and hold moisture. No amount of fluffing restores them. We remove contaminated batts, seal entry points, and replace with new Owens Corning or Rockwool batts cut to fit your stud cavities.
- Vapor barrier facings peel and trap moisture. Kraft-faced Owens Corning batts have a paper vapor barrier that eventually separates from the fiberglass in humid conditions. In Glendale, where winter rains and summer attic heat alternate, that peeling facing can hold condensation against drywall. We pull the old batts, check for mold or water staining on the decking, and install unfaced insulation with a separate vapor barrier where code calls for it.
- Blown-in insulation contaminated by vermiculite or old cellulose. Some Glendale homes have Owens Corning blown-in fiberglass layered over older vermiculite or cellulose from previous owners. Once contamination happens – vermiculite dust especially – the right move is full removal, not encapsulation. We use commercial HEPA-filtered vacuums and negative-pressure containment to pull everything out before reinstalling clean Owens Corning material.
- Owens Corning foam board delaminates in crawl spaces. Foamular XPS rigid foam board is a workhorse, but in Glendale crawl spaces with poor drainage, the boards can delaminate and lose structural integrity. We remove the damaged sections, address the moisture source, and replace with new Foamular or a better-suited closed-cell foam depending on what the space needs.
Our Owens Corning Insulation Removal & Replacement Process
- 1
We talk through what you’re seeing. Higher energy bills, cold rooms, drafty floors, or visible insulation damage in the attic. We ask about the home’s age and any past rodent or leak issues.
- 2
We inspect and measure. A technician comes out, gets into the attic or crawl space, checks the Owens Corning material type and depth, looks for moisture, mold, rodent activity, and air leaks. No charge for the visit inside Los Angeles County.
- 3
We give you a written quote. You’ll see the removal cost, replacement material options (we install Owens Corning, Rockwool, Johns Manville, and others), and the R-value we recommend. We’ll also hand you a free second opinion on any competing written estimate – no games, just numbers.
- 4
We remove the old insulation. HEPA-filtered vacuum trucks or manual bagging for batts, full containment for contaminated material, and cleaning of the attic deck or crawl space floor. We treat this as a removal job, not a blow-over.
- 5
We install fresh insulation. Blown-in fiberglass, new batts, or spray foam depending on your home and budget. We air-seal penetrations as part of the job because insulation without air sealing is half a job.
- 6
We walk you through the result. You see the attic before we close it up. We photo-document everything, and the Done Right Promise covers the workmanship for as long as you own the house.
What Owens Corning Insulation Removal & Replacement Costs in Glendale
Here’s what we typically see in Glendale for Owens Corning removal and replacement jobs:
- Attic blown-in removal and replacement (1,200 sq ft attic): $1,800 – $4,200 depending on depth and contamination level
- Batt removal and replacement (single room or small attic): $900 – $2,000
- Contaminated insulation removal (rodent or pest damage): $2,500 – $6,000 includes sanitation, entry-point sealing, and new insulation
- Vermiculite removal (requires specialized handling): $6,000 – $15,000 depending on accessibility and volume
- Crawl space insulation removal and replacement: $1,500 – $3,800
What moves the price: attic accessibility, insulation depth, contamination, and whether air sealing is included. We recommend air sealing every time – it’s the difference between insulation that works and insulation that just fills space. Estimates are free, and if you have a written quote from another local company, we’ll give you a no-obligation second opinion. Call (747) 246-7237 for an exact number.
Why Glendale Homeowners Call Walt’s Insulation for Owens Corning Work
We’ve been doing this since 2000, and Walt Brenner has been in Glendale attics long enough to know exactly what Owens Corning material looks like after 15 years in a Southern California summer. That matters. A national chain will send a different crew every time and a different person to answer the phone. You call us, you get the same local crew that’s been working these neighborhoods for years – uniformed, background-checked, and accountable to a real person with a real address and license number. If something’s not right, the Done Right Promise means we come back and make it right. And if you have Reflectix radiant barrier in your attic alongside Owens Corning insulation, we service that too. The one down the road is the one who actually shows up.
FAQs
If your Owens Corning insulation was professionally installed and is still under the manufacturer’s coverage, removal by an independent contractor does not automatically void anything – but we’ll photograph and document the condition before removal so you have a record if a claim comes up. Owens Corning’s warranty applies to the product itself, not the labor to replace it. We handle the paperwork honestly and tell you if a warranty claim makes sense before we touch anything.
Most single-story Glendale attics are done in one day. Crawl spaces or homes with vermiculite contamination can take two to three days because of containment and disposal requirements. If you’re dealing with a rodent issue, add a day for entry-point sealing after removal. Call (747) 246-7237 and we’ll give you a straight answer on timing for your house.
Renting a vacuum and buying bags of blown-in fiberglass at a Glendale home center might look cheaper on paper, but most DIY removals leave contaminated dust in the attic and miss the air-sealing step entirely. By the time you pay for disposal, materials, and your own weekend, the savings usually wash out – and you won’t have a lifetime workmanship guarantee behind the result. Do it right the first time or you’ll be doing it twice, and the second time costs more.
If the existing insulation is dry, uncontaminated, and newer than about 15 years, a top-up is often fine. If there’s rodent waste, water damage, mold, or the material is compressed to less than half its original depth, full removal is the honest answer – and we’ll tell you that even when it means a smaller job ticket for us. The free estimate includes a moisture and contamination check so you know which path you’re on.
Yes. We remove old Owens Corning and reinstall new Owens Corning AttiCat or ProPink batts, or we’ll install Rockwool, Johns Manville, or another brand if it fits your home better. We’re not married to one manufacturer – we’re married to what works in Glendale’s climate and your specific house. Estimates are free, and we’ll show you the R-value math for each option before you spend a dollar.
If your Owens Corning insulation has seen better days – or something’s been living in it – call Walt’s Insulation at (747) 246-7237. Live person, 24/7, free estimate, and a lifetime promise behind the work.
Written by Walt Brenner, Owner, Walt’s Insulation at Walt’s Insulation, serving Glendale and nearby areas.