Knauf Insulation Removal & Replacement in Boerne: What to Know First
We provide independent Knauf insulation removal and replacement in Boerne, with most attic jobs completed in one day and a written price delivered before any work starts. Typical Knauf removal and replacement runs $2.80 to $4.50 per square foot depending on accessibility, contamination level, and whether the attic floor has been air-sealed first. This page is for homeowners in Boerne who have Knauf EcoBatt, Jet Stream, or Heritage fiberglass insulation that needs to come out due to moisture damage, rodent contamination, or compression failure, and want to know what the job actually involves before calling anyone out. Call (830) 529-7780 for a free estimate with a written scope.
How Knauf Products Fail - and How We Fix Them
- EcoBatt with ECOSE Technology - binder breakdown in high humidity. The plant-based ECOSE binder softens when attic humidity stays above 70 percent for extended periods, which happens in Boerne homes near the Cibolo Creek drainage where summer attic temps hit 140°F and moisture gets trapped against the batt. We’ve pulled EcoBatts that separated into loose fiber clouds because the binder turned to dust. Our fix: full removal, then air-seal the ceiling plane before installing replacement material so humidity stops migrating upward.
- Jet Stream Ultra blowing wool - settlement and thermal drift. This loose-fill fiberglass is designed to settle 1-2 percent, but in Boerne’s older homes with 2×4 ceiling joists and no air barrier, vibration from HVAC ducting in the attic causes accelerated compaction. We measure depth with a ruled probe; if Jet Stream has fallen below the labeled R-value depth, it’s not doing its job. Our fix: remove the compacted material, dense-pack the cavity properly, or switch to a stabilized product if the attic sees frequent traffic.
- Heritage fiberglass batts - compression from storage loads. Homeowners in Fair Oaks Ranch and Balcones Creek often use Heritage-insulated attics for storage, walking boards or plywood across joists that crush the batts below. Compressed fiberglass loses up to 50 percent of its R-value. Our fix: remove the damaged sections, install proper attic decking on risers above the insulation plane, and replace with batts or blown-in that won’t be walked on again.
- Knauf fiberglass with rodent contamination - urine saturation and fiber degradation. Rodents don’t eat fiberglass, but they nest in it and urine salts crystallize on the fibers, creating odor and respiratory triggers. In Boerne’s hill-country fringe neighborhoods where deer mice move into attics in October, we’ve pulled entire Knauf installations that looked intact but smelled like a barn. Our fix: full removal with HEPA containment, enzyme treatment of the substrate, then rodent-proofing before any new insulation goes in.
- Knauf insulation installed over unsealed top plates - wind-washing and black mold spotting. This isn’t a product defect; it’s an installation failure we see constantly. When Knauf batts or loose-fill sit over leaky top plates in Boerne’s windy spring months, conditioned air escapes and draws dust that deposits as black streaks on the insulation surface. Homeowners think it’s mold. Our fix: remove the stained insulation, seal every top plate and penetration with foam and caulk, then replace - because new insulation over the same leaks just stains again.
Our Knauf Insulation Removal & Replacement Process
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Call and scope. A live person answers, 24/7. We schedule a site visit in Boerne, typically within 48 hours. No voicemail loops.
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On-site diagnostic. We probe insulation depth, check for moisture staining, and run a blower-door test - a pressurization reading that shows, in one number, how much air your building envelope is losing. Wes Okafor has been running these for going on eighteen years and hands you the printed pascal differential report on the spot.
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Written price before any work starts. Under Haven Standard Clause 1: flat price, written scope, written warranty before anyone lifts a tool. We specify whether we’ll use Knauf replacement product or another brand from our supplier list - Owens Corning, Johns Manville, Rockwool, CertainTeed - based on your attic’s conditions, never on a proprietary lock-in.
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Removal and air sealing. We extract the failed Knauf material with HEPA-contained vacuums, then seal the attic floor - top plates, can lights, wire penetrations, chimney chases. Seal the envelope first. Then fill it.
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Replacement and verification. New insulation installed to labeled depth or density. We run a second blower-door test and publish the before-and-after CFM50 reading so you have documented proof of the air-sealing result. Every job closes with a Documented Photo Record.
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365-Day Done Right Promise. If it’s not done right, we make it right. The written warranty is already in your hand.
What Knauf Insulation Removal & Replacement Costs in Boerne
Most Knauf insulation removal and replacement jobs in Boerne run between $2.80 and $4.50 per square foot of attic floor. A typical 1,500-square-foot attic with standard 8-foot ceilings, no contamination, and accessible hatch lands around $4,200 to $6,750. What moves the price:
- Contamination level: Rodent-soaked insulation requiring enzyme treatment and full PPE adds $0.80 to $1.40 per square foot.
- Accessibility: Vaulted ceilings, scuttle holes instead of pull-down stairs, or truss-framed attics with limited crawl space add labor time.
- Air sealing scope: Homes built before 1990 in Boerne typically need 4-6 hours of sealing work; we won’t skip it.
- Material choice: Knauf replacement product, Rockwool, or spray foam - priced separately, no markup games.
We also provide a Free Second Opinion on any written estimate from another contractor. Bring us their scope; we’ll read it with you. Call (830) 529-7780 for a written price - estimates are free, and no work starts without the number on paper.
Why Boerne Homeowners Call Topside Attic Insulation Boerne for Knauf Work
We’re independently owned and operated under The Haven Standard since 2016 - not a franchise, not a brand affiliate. As an independent Knauf service provider, we have no obligation to push Knauf product when another material fits your attic better. Our technicians are background-checked and uniformed; you get a named technician and a text when they’re on the way. We’ve sealed and insulated 9,000-plus homes, every one with a written price first and a documented record at the end. We also service Reflectix and other radiant barrier systems when Boerne’s summer heat gain calls for them. The 365-Day Done Right Promise applies to all completed work. If the blower-door numbers don’t improve, we don’t call the job done.
FAQs
Knauf’s product warranty covers manufacturing defects, not installation or removal by a third party. Since we’re an independent Knauf service provider with no manufacturer authorization, our work doesn’t trigger or void any existing Knauf coverage - the warranty on the original product expired at installation if it was materials-only, or followed the installer’s terms if bundled. We document what we remove with photos in case you need to reference the original install date. Call (830) 529-7780 if you want us to review your paperwork before scheduling.
We source Knauf EcoBatt, Jet Stream, and Heritage products through our normal supplier channels alongside Owens Corning, Johns Manville, and Rockwool. We don’t use “aftermarket” insulation - that’s not a real category in this trade. We specify the exact product by brand and R-value in your written scope, and we don’t substitute without your signature. If Knauf is back-ordered, we’ll tell you before you commit and show you the equivalent spec from another manufacturer.
Repair - spot-filling settled areas or adding a layer over compressed batts - is cheaper upfront but usually wastes money. We’ve tested Boerne attics where a “repair” left the home leaking 3,800 CFM50 because the original insulation was hiding unsealed penetrations. Replacement with proper air sealing typically costs 40-60 percent more than repair but delivers measurable performance you can see on the blower-door report and your utility bill. We offer Free Second Opinions on repair quotes if you want an honest comparison.
Most residential jobs finish in one day; heavily contaminated or large homes may need a second day. We schedule within 48 hours of your call, and our crew arrives with the material already loaded - no “we’ll be back with the truck” delays. Call (830) 529-7780 for current availability - a live person answers 24/7.
No, but we recommend it for heavily contaminated jobs. Our HEPA vacuums and containment run continuously, and we seal the attic hatch with plastic during removal. For standard replacement without contamination, you can stay - just expect some compressor noise from the vacuum unit. We’ll tell you during the estimate which category your job falls into.
Written by Wes Okafor, Owner, Topside Attic Insulation Boerne at Topside Attic Insulation Boerne, serving Boerne and nearby areas.