Icynene Attic Cleaning & Rodent Proofing Nationwide

Icynene Attic Cleaning & Rodent Proofing in Tustin: What to Know First

We provide independent Icynene attic cleaning and rodent proofing in Tustin, typically completing most jobs in one to two days with a written price locked before any work starts. Most attic cleaning and rodent proofing jobs for Icynene homes in Tustin run between $1,800 and $4,200 depending on contamination level, accessibility, and whether the foam needs selective removal. This page is for Icynene owners in Tustin Legacy, Old Town Tustin, and the surrounding zip codes who need their attic cleaned, sanitized, and sealed against rodents without damaging the existing spray foam envelope. Call (657) 286-7673 for a free estimate with a written scope.

Call (657) 286-7673

How Icynene Products Fail - and How We Fix Them

• Icynene Classic Max (open-cell) absorbs rodent urine and holds odor. The open-cell structure, great for air sealing, traps organic matter deep in the matrix where surface cleaning cannot reach. We remove the contaminated sections with a controlled cut-and-vacuum method, then seal the substrate with an enzyme-neutralizing encapsulant before reinstalling.
• Icynene MD-R-200 (medium-density closed-cell) cracks at the stud interface when rodents tunnel alongside it. The foam does not fail, but the air seal does, creating bypass paths we find with a smoke pencil during our blower-door test. We excavate the compromised strip, reseal the gap with compatible closed-cell foam, and verify with a post-repair pressurization reading.
• Icynene LD-C-50 (low-density open-cell) sags when saturated with condensation from duct leaks above it. In Tustin’s marine-influenced climate, cool attic ducts running through unconditioned space sweat onto the foam below; the LD-C-50 loses adhesion and drops in sheets. We fix the duct insulation first, then remove the fallen foam and reapply to a dry substrate.
• Icynene H2Foam Lite degrades where roof rats have gnawed entry channels through eave gaps. The foam itself is not a food source, but rats exploit any existing penetration; their oily fur leaves a scent trail that recruits more rodents. We remove the chewed foam, install 26-gauge galvanized steel flashing at all eave-to-wall junctions, then refoam with a bittering-agent additive.
• Icynene Water Blown System (WBS) develops surface mold when attic ventilation is compromised by rodent nesting debris. The water-blown chemistry is slightly more hygroscopic than the HFO-blown lines; combine that with blocked soffit vents and Tustin’s morning marine layer, and you get superficial mold. We HEPA-vacuum the debris, treat affected foam with a non-oxidizing antimicrobial, and restore ventilation paths with baffles.

Our Icynene Attic Cleaning & Rodent Proofing Process

1. 1
   Written price and scope before entry. We inspect the attic hatch, photograph the contamination pattern, and deliver a flat price with no work authorization until you approve in writing. Haven Standard Clause 1.
2. 2
   Blower-door baseline and thermal scan. We pressurize the house to 50 pascals, record the CFM50, and run a FLIR camera to find where the Icynene envelope has been breached by rodent activity or moisture damage.
3. 3
   Selective foam removal, not blanket demolition. We cut only the contaminated or structurally compromised Icynene sections using a specialized hot-wire cutter that minimizes dust and preserves the surrounding air seal. OEM Icynene refill stock or equivalent-density aftermarket foam, your choice, with warranty implications explained.
4. 4
   Decontamination and substrate treatment. HEPA vacuuming of all droppings and nesting material, enzyme fogging of the sheathing, and installation of rodent-proof barriers: steel mesh at plumbing penetrations, flashing at eaves, and concrete patching of chimney gaps where applicable.
5. 5
   Refoam, reseal, and verify. We reinstall Icynene or compatible foam to match the original R-value and density, then run a post-repair blower-door test. You get the before-and-after CFM50 numbers, thermal images, and a written R-value report.
6. 6
   365-Day Done Right Promise and photo record. The documented photo record uploads to your account before we leave; the written warranty follows by text. If rodents re-enter through our work in year one, we return and fix it.

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What Icynene Attic Cleaning & Rodent Proofing Costs in Tustin

What moves the price: attic square footage, whether the Icynene is open-cell (faster to cut, harder to decontaminate) or closed-cell (denser, more labor to remove), accessibility via scuttle or pull-down stair, and whether HVAC ductwork must be temporarily relocated. We also service Reflectix radiant barrier systems when those are present in the same attic. Call (657) 286-7673 for a written estimate - no phone tag, no “starting at” pricing.

Why Tustin Homeowners Call Topside Attic Insulation Tustin for Icynene Work

We’re an independent Icynene service provider, not a manufacturer affiliate, which means we source replacement foam from Icynene, Demilec, or equivalent-density stock based on what your specific job requires. Wes Okafor and his crew have logged extensive time in Tustin Legacy, where the tighter building envelopes from the 2005-2015 redevelopment boom made blower-door testing standard practice rather than a specialty upsell. We publish the before-and-after numbers. We do not perform attic cleaning over an unsealed attic floor, and we do not blow new insulation over contaminated substrate. The 365-Day Done Right Promise applies to every job, backed by a written scope delivered before anyone lifts a tool. Live person answers the phone at (657) 286-7673, 24/7.

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