Icynene Insulation Removal & Replacement in Torrance: What to Know First
We provide independent Icynene insulation removal and replacement in Torrance, typically completing most jobs same-day or next-day with a written price locked in before any work starts. Most Icynene attic retrofits in Torrance run between $2,800 and $5,400 depending on 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, crawl space, or walls and need it removed safely, replaced with a higher-performing material, or corrected after a botched install. Call (424) 704-9866 for a free estimate with a written scope, or bring us a competing quote for our Free Second Opinion.
How Icynene Products Fail - and How We Fix Them
- Icynene Classic Max (open-cell, 0.5 lb density) - moisture retention in Torrance coastal zones. Classic Max was sprayed heavily in Torrance homes built 2012-2018, especially in the Hillside and Southwood neighborhoods where morning marine layer keeps attic sheathing damp. Open-cell foam is vapor-permeable, which is fine until it’s applied too thick or over an unsealed ceiling deck; then it becomes a sponge against the underside of plywood. We remove the saturated foam with specialized extraction equipment, dry the sheathing with targeted airflow, seal all ceiling penetrations with closed-cell foam at the top plates, then replace with a properly specified material.
- Icynene MD-C-200 (medium-density closed-cell) - delamination from OSB in heat-cycling attics. MD-C-200 can pull away from roof decking when attic temperatures swing hard, which they do in Torrance’s west-facing attics above Madrona and Walteria. The gap creates a convection loop that negates the R-value you paid for. We cut away delaminated sections, assess the substrate for mold, re-attach with proper primer and compatible closed-cell replacement, and verify with thermal imaging that no voids remain.
- Icynene LD-C-50 (low-density open-cell) - rodent nesting and contamination. LD-C-50’s soft, crumbly texture makes it attractive to roof rats once they breach the attic. We’ve pulled gallons of this stuff out of Torrance attics near Wilson Park that were more nesting material than insulation. Full removal is non-negotiable; we extract, sanitize, rodent-proof with steel mesh at all entry points, then replace with a material that doesn’t invite re-infestation.
- Icynene spray foam installed pre-2015 - off-gassing and VOC persistence. Early Icynene formulations in Torrance’s 2005-2014 housing stock can emit trace amines for years if the A/B mix was off or the substrate temperature was too low during application. Homeowners report a sweet, chemical odor that HVAC ductwork distributes through the house. We remove the affected foam, ventilate the cavity with negative air scrubbers, and replace with current-formulation material or an alternative like Rockwool or cellulose depending on the cavity and budget.
- Icynene in unvented cathedral ceilings - trapped condensation and wood rot. Torrance has a run of 1990s-2000s townhomes near Del Amo Fashion Center with Icynene sprayed directly against roof decking in cathedral ceilings, skipping the code-required ventilation gap. The foam locks moisture against rafters. We remove foam in sections, assess rafter condition with a moisture meter, replace any compromised lumber, install proper vent baffles, then re-insulate with a vented assembly that meets current Title 24 requirements.
Our Icynene Insulation Removal & Replacement Process

- 1
Site assessment and blower-door test. We run a blower-door depressurization test - a diagnostic that measures how much conditioned air your house leaks per hour - to establish a baseline CFM50 reading before touching anything. Wes Okafor started this practice after seeing too many Torrance attics where new insulation got layered over leaks that should have been sealed first.
- 2
Written scope and price lock. You get a written price, material specification, and warranty terms before any work starts. Haven Standard Clause 1: no surprises.
- 3
Containment and extraction. We isolate the work zone with negative air pressure, then remove Icynene mechanically or chemically depending on density and substrate. Contaminated foam goes to licensed disposal; clean foam is recycled where facilities accept it.
- 4
Substrate repair and air sealing. Top plates, can lights, plumbing penetrations, and electrical chases get sealed with compatible foam or acrylic caulk. This is where we earn the post-work blower-door number.
- 5
Replacement and verification. New insulation goes in per spec. We run the blower-door again, photograph every sealed penetration, and deliver your Documented Photo Record with pre- and post-CFM50 readings.
- 6
Cleanup and 365-Day Done Right Promise activation. The crew vacuums to a higher standard than they found. Your written warranty and Done Right Promise terms are in hand before we leave.
What Icynene Insulation Removal & Replacement Costs in Torrance
| Scenario | Typical Range | What Moves the Price |
|---|---|---|
| Partial removal (contaminated sections, rodent damage) | $2,800 - $4,200 | Accessibility, contamination depth, whether top plates need re-sealing |
| Full attic extraction (open-cell, up to 1,200 sq ft) | $4,000 - $5,400 | Density of existing foam, sheathing condition, disposal fees |
| Cathedral ceiling / unvented assembly | $5,500 - $8,200 | Structural repair needs, vent baffle installation, finish work |
| Replacement with cellulose or Rockwool (after removal) | $1.80 - $2.80/sq ft | R-value target, air sealing complexity, baffle requirements |
These are real numbers for Torrance’s market, where disposal costs run higher than inland counties and marine-layer humidity affects drying time. Every estimate is free, written, and valid for 30 days. Call (424) 704-9866 to schedule.
Why Torrance Homeowners Call Topside Attic Insulation Torrance for Icynene Work

We’re independently owned and operated, not a franchise, and we’re not affiliated with or authorized by Icynene - we work on their products as an independent service provider with no manufacturer pressure to push new foam over bad installs. Our techs know the difference between Classic Max and MD-C-200 by sight and density, and we carry materials from Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber so your replacement isn’t locked to whatever’s in the warehouse. The 365-Day Done Right Promise applies to every job, and a live person answers (424) 704-9866 around the clock. We also service Reflectix systems for homeowners with hybrid assemblies.
Seal the leaks first. The insulation’s just holding the work in place.
FAQs
Original Icynene warranties are typically non-transferable and apply only to the original installer; as an independent service provider, we don’t represent Icynene and can’t speak to their coverage decisions. We provide our own 365-Day Done Right Promise on all removal and replacement work, backed by a written scope and documented photo record. Call (424) 704-9866 to review your specific situation.
Yes, and often improve it. Icynene open-cell runs about R-3.7 per inch; we can achieve equivalent or better performance with cellulose (R-3.2-3.8 per inch, packed) or Rockwool (R-4.0 per inch) in standard cavities, with the added benefit of better moisture management in Torrance’s coastal climate. The blower-door test before and after shows the real performance change, not just the label R-value.
Most partial removals and replacements are completed in one day; full attic extractions typically run two days including drying and air-sealing time. We don’t rush the sequence - extraction, substrate assessment, sealing, then replacement - because skipping a step shows up in the post-job blower-door number. Same-day assessments are available; call (424) 704-9866.
Spot repair is cheaper upfront but often costs more over five years if the underlying issue is systemic moisture or failed air sealing. We quote both options with honest numbers so you can decide. Our Free Second Opinion applies to any written estimate you’ve already received - bring it in and we’ll read it with you.
A written scope fulfillment report with R-values achieved, pre- and post-blower-door CFM50 readings, and photos of every sealed penetration and replaced section. This is standard on every job, not available on request. Haven Standard: you know what leaving looks like before we arrive.
Written by Wes Okafor, Owner & Lead Insulation Technician, Topside Attic Insulation Torrance at Topside Attic Insulation Torrance, serving Torrance and nearby areas.