Johns Manville Insulation Removal & Replacement Nationwide

Johns Manville Insulation Removal & Replacement in Burbank: What to Know First

Johns Manville insulation removal and replacement in Burbank typically runs $1,800 to $4,500 for a full attic job, with most projects completed in one day by our crew. We’re an independent Johns Manville service provider, not a manufacturer affiliate, and we handle everything from contaminated blown-in fiberglass to compacted batts that have stopped doing their job. If your Burbank home has old, damp, or rodent-damaged Johns Manville insulation, call (747) 837-5834 and a live person answers, 24/7, no voicemail.

Call (747) 837-5834

How Johns Manville Products Fail - and How We Fix Them

Johns Manville makes solid insulation, but time, moisture, and Burbank’s dry heat take their toll. Here’s what we find when we pull old JM products out of local attics.

• Compressed JM batt insulation (ComfortTherm and MR® Faced lines). In Burbank homes built in the 1950s through 1980s, we regularly find JM fiberglass batts that have been walked down or crushed by decades of storage boxes and HVAC service calls. Compression cuts R-value fast. A 6-inch batt squashed to 3 inches loses roughly half its insulating power. We remove the compacted material and replace it with fresh JM or equivalent batt insulation at full loft, then air seal before we close the space.
• Contaminated blown-in JM fiberglass from rodent activity. Burbank’s older neighborhoods near Magnolia Park and the Verdugo foothills have their share of roof rats. Once rodents nest in blown-in insulation, the material is compromised with droppings, urine, and nesting debris. Blown-in Johns Manville fiberglass can’t be effectively sanitized. The correct fix is full removal, then attic sanitizing, air sealing, and rodent proofing before new insulation goes in. We do all of that under one roof.
• Vermiculite from pre-1990 JM attic applications. Johns Manville sold Zonolite-branded vermiculite insulation decades ago, and while today’s JM vermiculite is different, older Burbank homes sometimes still have the old material in place. It can contain asbestos from the Libby, Montana mine. We never disturb unknown vermiculite without testing. Our crew treats it as potentially hazardous until lab results say otherwise, and our removal process follows containment protocols that keep your family out of harm’s way.
• Moisture-damaged JM Spider® spray-applied fiberglass. Spider is a great product when installed correctly, but if a Burbank roof leaked or bathroom fans vented into the attic, that spray-applied material holds moisture against framing and drywall. We see this in homes where the original install missed air sealing. Once JM Spider is saturated and matted, it loses its structure and needs to come out. We remove and replace it, then fix the ventilation or sealing issue that caused the problem in the first place.
• JM batts with degraded kraft facing. The kraft paper vapor retarder on older JM faced batts breaks down over decades, especially in Burbank attics where summer temperatures can exceed 140°F. When the facing tears away from the flanges or delaminates, the vapor control fails and the batt slumps. We pull the old faced batts, remove every loose staple, and install fresh unfaced or faced material with clean, continuous contact against the wall cavities.

Our Johns Manville Insulation Removal & Replacement Process

1. 1
   We start with a real look. Neil or one of our lead techs inspects the attic or walls, identifies the JM product, checks for moisture, rodent activity, and air leaks, and photographs everything so you see what we see.
2. 2
   We give you a straight number. Upfront pricing, no hidden line items. You know the cost before the truck unloads.
3. 3
   Removal comes next. We use commercial HEPA-filtered vacuums for blown-in material, contain the work area to keep dust out of your living space, and bag everything for disposal. We’re licensed and insured, and our technicians are background-checked and uniformed.
4. 4
   Air sealing before new insulation. Most Burbank attics leak around can lights, top plates, and plumbing penetrations. We seal those gaps before the new material goes in. This is the part most contractors skip, and it’s the part that actually stops the draft you feel.
5. 5
   New insulation installed to spec. Whether you choose JM Climate Pro® blown-in fiberglass, JM ComfortTherm batts, or another manufacturer we stock like Owens Corning or Rockwool, we install it to the manufacturer’s coverage charts and our own standards.
6. 6
   We walk the job with you. You see the finished attic, we do a thermal check when it’s warranted, and you get the 90-Day Done Right Promise in writing. If it’s not right, we make it right.

What Johns Manville Insulation Removal & Replacement Costs in Burbank

Here’s what Burbank homeowners typically pay for JM removal and replacement jobs. Your exact price depends on attic square footage, access difficulty, and what we find once we get up there.

What moves the price: steep roof pitches, tiny access hatches, buried junction boxes, and how much of the old material has been pulverized. We offer a $50 discount on any repair over $250 and a standing 5% Senior & Veteran discount. For an exact quote, call (747) 837-5834. Estimates are free.

Why Burbank Homeowners Call Warmline Insulation Co. for Johns Manville Work

We’ve been doing this in Burbank since 2011, and Neil Ashford grew up in LA and trained in building science at Los Angeles Trade-Technical College before starting this company. So when we say we know the quirks of older Burbank homes, we mean it. We’ve pulled flattened JM batts out of 1950s Magnolia Park attics and traced mysterious drafts to the air-sealing gaps in the framing, not the insulation itself. That’s the difference between an insulation contractor and a weatherization specialist. We’re also one of the few local companies that handles Reflectix and other specialty materials on the same service call. Most jobs are completed in a single visit.

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