Icynene Spray Foam Insulation in Los Angeles: What to Know First
Icynene spray foam insulation in Los Angeles is something we service independently, and most jobs are done same-day or next-day once we diagnose the issue. A typical repair runs between $400 and $1,800 depending on whether you’re dealing with open-cell or closed-cell foam, how much needs to be removed or re-applied, and what’s behind the existing layer. We’re not affiliated with Icynene, but we work on their products constantly, and we give you a written price before we pull the hatch.
This page is for Los Angeles homeowners who already have Icynene spray foam and need it fixed, added to, or inspected. If you called us at (864) 428-1615, a live person answers and we’ll schedule a visit with a tech whose name and photo you’ll see before they knock.
How Icynene Products Fail – and How We Fix Them
Icynene makes good foam, but Los Angeles heat, moisture swings, and older installs create predictable failure patterns. Here’s what we actually see in attics across the Basin:
- Icynene Classic (open-cell) shrinking away from rafters. The original Classic formulation can pull back from framing after 10 to 15 years, especially on roof decks that hit 140°F in a Los Angeles summer. You’ll see hairline gaps along the rafter edges that let conditioned air escape. We cut back the affected area and re-apply open-cell to seal the gap, not just paint over it.
- Icynene ProSeal (closed-cell) delaminating on metal ductwork. Closed-cell foam bonds beautifully to wood but can release from galvanized metal when the duct expands and contracts through our temperature swings. We find this on garage ceilings and unconditioned attic duct runs. The fix is surface prep and a fresh closed-cell pass, sometimes with a different density than the original install.
- Open-cell foam holding moisture in coastal Los Angeles zones. From Santa Monica up through the Palisades, open-cell Icynene can act like a sponge if roof flashing leaks or bathroom fans vent into the attic. The foam absorbs moisture, loses R-value, and you get that musty smell. We identify the moisture source first, cut out the wet foam, fix the root cause, then re-spray. No point re-foaming over a leak.
- Rodent damage in older Icynene installs. Rats in Los Angeles attics tunnel through open-cell foam like it’s soft butter. Icynene’s Classic and ProSeal LE lines have no rodent deterrent. We’ve opened attics in North Hollywood and Sherman Oaks where entire rafter bays were hollowed out. We remove the damaged sections, seal entry points, and re-apply closed-cell in those areas because rats won’t tunnel through higher-density foam as readily.
- Improper original spray thickness on Icynene ProSeal LE. The LE (low-emission) line has a narrower application window than the standard ProSeal. When installers rush it, you get pocketing and voids inside the foam that aren’t visible from the surface. We find these with thermal imaging during inspections. The fix is cutting out the voided section and re-spraying at the correct lift thickness.
Our Icynene Spray Foam Insulation Process
Here’s how a Icynene job runs with us, from first call to final walkthrough:
- 1
Call and schedule. A live person answers (864) 428-1615 day or night. We book a window that works for you and send the tech’s name and photo before the visit.
- 2
Inspection and diagnosis. The tech arrives in a marked uniform, shows a photo ID badge at the door, and goes up into the attic with a thermal camera and moisture meter. We’re looking for gaps, voids, delamination, moisture, and rodent sign.
- 3
Written price. Before any work starts, you get a line-item quote on paper. That’s the price. No surprise add-ons after we open up a section and find more damage underneath. We’ll stop and show you before extending the scope.
- 4
The repair. We cut out damaged or failed foam, prep the surface, and re-spray using Icynene-matched open-cell or closed-cell product, or a quality equivalent when it’s the better tool for the specific condition. We’ll tell you which we’re using and why.
- 5
Verification. After the foam cures, we check depth with a probe and scan with the thermal camera to confirm the voids are gone. You should see the difference in the temperature map before we come down.
- 6
Written guarantee. Every job is covered by the 365-Day Done Right Promise, in writing, covering labor and materials. If the repair fails within a year, we come back free.
What Icynene Spray Foam Insulation Costs in Los Angeles
Here are the price ranges we see in Los Angeles for common Icynene work, so you have real numbers before anyone shows up:
| Job | Typical Cost Range |
|---|---|
| Open-cell gap sealing (small area, 1-2 rafter bays) | $400 – $800 |
| Closed-cell repair on ductwork or rim joist | $600 – $1,200 |
| Moisture-damaged foam removal and re-spray (section) | $800 – $1,800 |
| Full attic re-spray after rodent damage (typical 1,200 sq ft attic) | $1,500 – $3,500 |
| Garage ceiling spray foam (attached garage, standard 2-car) | $900 – $2,200 |
What moves the price: how much foam has to come out, whether it’s open-cell or closed-cell, how accessible the area is, and whether we’re fixing a moisture source or rodent entry point at the same time. You’ll know your price before we pull the hatch. Call (864) 428-1615 for a free estimate.
Why Los Angeles Homeowners Call Aspen Attic Insulation for Icynene Work
Most Los Angeles homeowners with Icynene foam call us because someone else either wouldn’t touch it or gave them a vague answer. We see it differently. Our techs work on Icynene products regularly and they know the difference between a Classic install and a ProSeal LE job before they climb the ladder. Every tech is background-checked, identity-verified, and shows up in a clean marked uniform with a photo ID badge. We send you their name and photo before the appointment. If anyone else arrives, the visit is free and we make it right. That’s part of the Threshold Standard we hold every tech to.
We also carry materials from eight brands, including Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Demilec, and GreenFiber, plus Reflectix for radiant barrier applications where it makes sense. That means we recommend what your attic needs, not just what’s on the truck. Garrett Sloane grew up in the San Fernando Valley and learned the trade at Los Angeles Trade-Technical College, and he built this company in 2002 on the rule that you show up, tell the homeowner what you found, and fix it right the first time.
FAQs
Every repair we do is covered by our 365-Day Done Right Promise, in writing, covering labor and materials. If the repair fails within one year, we come back and fix it free. That’s separate from any original Icynene manufacturer warranty, which we can help you understand if you have the original paperwork. Call (864) 428-1615 and we’ll walk you through it.
In most cases, we’re in your attic within 24 to 48 hours of your call. A live person answers 24/7 and we schedule the first available window that works for you. Same-day service is possible for urgent cases like open gaps exposing conditioned space.
If the damage is localized to a few rafter bays or sections, repair makes sense and costs far less than a full re-spray. If you’re seeing widespread shrinkage, rodent tunnels through multiple areas, or moisture damage across more than a third of the attic, replacement is often the better long-term call. We’ll show you thermal images so you can see exactly what’s going on before you decide.
We use OEM Icynene product when it’s available and it’s the right match for the existing foam type and density. In some cases, a different closed-cell or open-cell product from our catalog is actually the better tool for a specific Los Angeles attic condition. We’ll tell you what we’re using, why, and what it costs before we spray anything. Estimates are free. Call (864) 428-1615.
Small gaps and shrinkage can often be sealed in place by spraying new foam into the void. But water-damaged or rodent-tunneled foam has to be cut out first. If you spray over compromised foam, you’re sealing the problem in, not fixing it. We’ll show you exactly what we find and what we recommend removing before any cutting starts.
If you’re in Los Angeles and your Icynene spray foam isn’t performing, call (864) 428-1615. A live person answers, we send you the tech’s name and photo before the visit, and you’ll have a written price in hand before any work starts.
Written by Garrett Sloane, Owner, Aspen Attic Insulation at Aspen Attic Insulation, serving Los Angeles and nearby areas.