Icynene Insulation Removal & Replacement in West Hollywood: What to Know First
We provide independent Icynene insulation removal & replacement in West Hollywood, typically completing most jobs same-day or next-day with a written price before any work starts. Most Icynene removal and replacement jobs in West Hollywood homes run between $2,800 and $6,500 depending on attic square footage, contamination level, and whether the existing open-cell foam needs full extraction or targeted removal around compromised areas. This page is for homeowners who found Icynene in their attic, suspect it’s underperforming, and want to know what honest remediation looks like without a sales pitch. Call (213) 306-2607 for a free estimate with a written scope.
How Icynene Products Fail - and How We Fix Them
- Icynene Classic Max (open-cell, 0.5 lb/ft³) - moisture saturation in West Hollywood’s marine layer cycles. Classic Max is breathable, which is the selling point, but in West Hollywood’s coastal climate with morning fog rolling off the Pacific and afternoon sun baking attics, the hygroscopic foam can hold moisture at the roof deck interface. We’ve pulled saturated Classic Max from bungalows near Melrose where the attic humidity hit 70% RH for weeks. Our fix: remove the compromised foam, seal the deck penetrations with closed-cell flash-and-batt at the critical junction, then replace with a moisture-appropriate assembly.
- Icynene MD-R-200 (medium-density, 2.0 lb/ft³) - shrinkage at stud bays in post-2015 builds. MD-R-200 was specified heavily in West Hollywood’s condo boom near the Sunset Strip. The 2.0 lb density can pull away from framing members during seasonal thermal cycling, creating thermal bypass channels. We find this with thermal imaging - the FLIR shows stripes of heat loss right at the studs. Our fix: surgical removal of the detached sections, re-establish adhesion with proper substrate prep, and reinstall to Icynene’s original thickness spec.
- Icynene LD-C-50 (low-density, 0.5 lb/ft³) - rodent nesting and contamination. LD-C-50’s open structure makes it attractive to roof rats, which are endemic to West Hollywood’s mature tree canopy. The foam doesn’t rot, but the biological contamination renders it unrecoverable. Our fix: full extraction with HEPA-contained removal, enzymatic treatment of the substrate, and replacement with a rodent-resistant assembly - often Rockwool batts in critical zones because the fibers deter gnawing.
- Icynene H2Foam Lite (water-blown open-cell) - off-gassing complaints in tight envelopes. H2Foam Lite uses water as a blowing agent, which sounds cleaner, but residual amine catalysts can produce odor complaints in West Hollywood’s tighter, newer construction where ACH50 runs below 3.0. Our fix: remove the affected foam, ventilate the cavity to California Title 24 standards, and reinstall with a low-VOC alternative or a hybrid assembly depending on the homeowner’s sensitivity profile.
- Icynene Classic Max applied over unsealed top plates - the failure isn’t the foam, it’s the sequence. We see this constantly in West Hollywood’s 1920s-1950s housing stock: a previous contractor blew Classic Max over a leaky attic floor. The R-value on the bag assumes an air barrier below. Without it, convection loops right through the foam. Our fix: remove the foam, seal every top plate and penetration with acoustic sealant and rigid blocking, then reinstall. Seal the leaks first. Then insulate. The R-value on the bag assumes you did it in that order.
Our Icynene Insulation Removal & Replacement Process

- 1
Call and scheduling. A live person answers, or you text. We book a site visit, usually within 48 hours in West Hollywood. You get a named technician and a text when they’re on the way - Haven Standard: Arrive on schedule.
- 2
Attic inspection and blower-door test. We pressurize the house to 50 pascals (a blower-door test - a pressurization reading that shows, in one number, how much air your building envelope is losing). For Icynene jobs, we’re specifically mapping where the foam meets framing, checking for shrinkage gaps, moisture staining at the roof deck, and rodent activity.
- 3
Written scope and price. Before any work starts, you get a flat price, written scope, and written warranty - Haven Standard Clause 1. No exceptions. If you have a competing quote, we offer a Free Second Opinion; we’ll read it with you.
- 4
Contained removal. Icynene foam comes out with specialized cutting tools and HEPA vacuum capture. We bag it per California DTSC guidance. The Documented Photo Record starts here - every stage, every cavity.
- 5
Substrate repair and air sealing. We don’t install replacement insulation over damaged or leaky surfaces. Top plates, can lights, chimney chases, and duct boots get sealed first.
- 6
Replacement installation and verification. New insulation goes in - could be new Icynene, another spray foam, or a hybrid assembly depending on what we found. On applicable jobs, we run the blower door again and publish the before-and-after numbers so you can verify the result when your utility bill arrives.
Before
AfterWhat Icynene Insulation Removal & Replacement Costs in West Hollywood
Most Icynene removal and replacement jobs in West Hollywood fall in these ranges:
| Scenario | Typical Range |
| Partial removal (contaminated or moisture-damaged section, under 400 sq ft) | $2,800 - $4,200 |
| Full attic extraction, standard pitch, 800-1,200 sq ft | $4,500 - $6,500 |
| Full extraction plus air sealing and hybrid replacement (foam + batts) | $5,800 - $8,200 |
| Condos with MD-R-200 wall cavity removal (limited access) | $3,200 - $5,500 |
What moves the price: attic accessibility (West Hollywood’s low-slope 1960s roofs are harder to work in than standard pitches), whether the foam is bonded to the roof deck (harder removal), contamination level requiring PPE upgrade, and whether we find unsealed penetrations that should have been addressed originally. Every estimate is free, written, and binding - no post-job surprises. Call (213) 306-2607 for your exact number.
Why West Hollywood Homeowners Call Topside Attic Insulation West Hollywood for Icynene Work

We’re an independent Icynene service provider - not affiliated with or authorized by Icynene - which means we evaluate your attic on its merits, not on warranty compliance alone. Wes Okafor and our crew have been inside more than a few bungalows off Santa Monica Boulevard, and we carry materials from Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber. If Icynene isn’t the right replacement for your situation, we’ll say so. The 365-Day Done Right Promise applies to all completed work, and our background-checked, uniformed technicians arrive with a written scope and a camera. Calls are answered by a live person 24/7. We also service Reflectix radiant barrier systems if your assembly includes them.
FAQs
It can. Icynene’s installation warranty typically covers the original applicator’s workmanship, and remediation by an independent service provider like us falls outside that coverage. We provide our own written warranty on the removal and replacement work, documented in your scope before we start. Call (213) 306-2607 and we’ll review what documentation you have.
We can source new Icynene product when it’s the right choice, but we don’t lock you into it. Because we’re independent, we evaluate whether the original product failed due to application error, product limitation, or changed conditions - then specify accordingly. Sometimes a hybrid assembly performs better in West Hollywood’s climate than repeating the same formula.
Localized shrinkage or small gaps can sometimes be filled with compatible foam if the substrate is sound. Widespread moisture saturation, rodent contamination, or application over an unsealed attic floor means removal is the honest recommendation. We make that call during inspection and document why with photos you’ll see in your estimate.
Most jobs are scheduled within 48 hours and completed in one to two working days. Full attic extractions with replacement may take three days depending on drying time for any substrate treatments. We don’t promise same-day completion for full removals - anyone who does is probably skipping containment or cleanup.
No - and we won’t do it. Covering failed foam traps moisture, hides contamination, and destroys the performance of whatever you put on top. The written price we give you covers proper removal and replacement; we don’t offer a “cover it up” option because it doesn’t work. Estimates are free - call (213) 306-2607.
Written by Wes Okafor, Owner, Topside Attic Insulation West Hollywood at Topside Attic Insulation West Hollywood, serving West Hollywood and nearby areas.