Old insulation contaminated by rodents, water, smoke, or mold needs to come out before anything new goes in. Utah Valley Foam removes fiberglass batts, blown-in fiberglass, and cellulose from attics and crawl spaces across Provo, Orem, and Utah County, using sealed vacuum equipment that keeps the mess out of your living space. Call (801) 691-7136 for a removal quote.
When Removal Is Necessary
- Rodent contamination. Mice and raccoons nest in attic insulation, and their droppings and urine stay behind long after the pests are gone. This is the most common removal call in Utah Valley.
- Water damage. Roof leaks and ice dams soak insulation, which then grows mold and loses its R-value permanently.
- Smoke or fire damage. Insulation holds smoke odor indefinitely.
- Prep for spray foam. Roof deck foam jobs require the old floor insulation out of the way to do the work right. See attic insulation.
How the Process Works
We run a high-powered insulation vacuum with a hose routed from the attic or crawl space directly to a collection system outside. Old material never travels through your hallways. After removal we HEPA vacuum the cavity, and the space is often ready for new insulation the same day.
When Does Old Insulation Have to Come Out?
Clean, dry, undamaged insulation can usually stay and be covered over. Removal is required when the material is contaminated, wet, or hiding a problem you need to see. Here is how we assess it during the free walkthrough:
| What we find | Removal needed | Why |
|---|---|---|
| Dry blown-in, evenly spread | No | New material can go over the top |
| Rodent droppings or nesting | Yes | Contamination and odor stay trapped otherwise |
| Water staining or active leak | Yes | The leak has to be found and fixed first |
| Mold growth | Yes | Foam over mold seals the problem in |
| Smoke or fire damage | Yes | Odor is held in the fibers permanently |
| Compressed or fallen batts | Usually | Little remaining R-value, and it blocks a proper air seal |
Removal runs $1.00 to $2.00 per square foot. Installers quote it on its own line so you can see both numbers rather than one bundled total, and so you can decide. Once the space is clear, air sealing can be done properly, which is the part that matters most in a climate zone 5 winter. See what the attic and crawl space work involves once the old material is out, or call (801) 691-7136.
Insulation Removal Pricing FAQ
How much does insulation removal cost?
Attic insulation removal typically runs $1.00 to $2.00 per square foot, so $1,000 to $2,500 for most Utah County attics. Heavy rodent contamination or deep blown-in material sits at the top of that range. Removal and reinsulation are quoted as separate line items so you can see both numbers.
Can I remove old insulation myself?
You can, but contaminated insulation is a respiratory hazard, and bagging an attic by hand takes most homeowners a full weekend plus disposal fees. Vacuum removal does the same job in hours with nothing airborne in the house.