Icynene Attic Cleaning & Rodent Proofing Nationwide

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

We provide independent Icynene attic cleaning and rodent proofing in Pomona, typically completing jobs in one to two days depending on contamination level and access. Most homes in the Pomona Valley with Icynene open-cell spray foam need attic restoration after rodent intrusion because the foam’s porous structure traps urine and organic matter that standard cleaning cannot reach. We publish a written price before any work starts and deliver a documented photo record when the crew leaves.

Call (562) 242-7569

This page is for Pomona homeowners who found droppings, nesting material, or compressed Icynene foam in their attic and need a crew that understands how this specific insulation behaves during cleanout and reinstallation. Call (562) 242-7569 to schedule a free inspection.

How Icynene Products Fail - and How We Fix Them

• Icynene Classic Max (MD-R-200) - rodent saturation and compression. This open-cell formulation, common in Pomona ranches built between 2010 and 2018, absorbs rodent urine deep into its cellular structure. Surface sanitizing does not reach the embedded contamination. We remove the affected Classic Max in sections, HEPA-vacuum the substrate, apply an enzymatic decontamination treatment, and reinstall only after moisture readings drop below 16 percent.
• Icynene LD-C-50 - brittle fracture from repeated rodent traffic. The lower-density open-cell product crumbles when rodents establish runways through it, creating gaps that defeat the original R-value. In homes near Ganesha Park, we’ve pulled out LD-C-50 that looked intact from below but had internal tunnel networks three feet across. We map these voids with thermal imaging, remove the compromised foam, and restore the thermal boundary with new material matched to the original application thickness.
• Icynene ProSeal LE (HFO-blown closed-cell) - delamination from organic acids. The closed-cell HFO formulation resists moisture better than open-cell, but prolonged exposure to rodent waste acids can break the adhesive bond to roof decking or gable walls. We find this where attic ventilation is marginal, which is frequent in Pomona’s older neighborhoods with original soffit designs. Our fix: remove the delaminated ProSeal LE, remediate the substrate, and reapply with proper adhesion testing.
• Icynene Classic Max with vapor-barrier disruption. Rodents tear through the poly sheeting or kraft facing that accompanies many Classic Max installations in Pomona’s mixed-dry climate zone. Once the vapor management layer is compromised, seasonal humidity migration can condense on the foam surface. We replace the barrier system during restoration, not as an afterthought.
• Contaminated Icynene causing indoor air quality spikes. When rodents die in open-cell foam, the decomposition gases migrate through the interconnected cells into occupied space. Homeowners in Pomona’s Lincoln Park area have called us after HVAC filters turned black and indoor VOC readings spiked. We extract the affected foam entirely - partial removal leaves the problem active - and verify with post-remediation air sampling.

Our Icynene Attic Cleaning & Rodent Proofing Process

1. 1
   Inspection and thermal mapping. We photograph every square foot, run a thermal camera to find voids and compression patterns, and test moisture content in the foam substrate. You get this documented record before we quote.
2. 2
   Written price and scope. Under Haven Standard Clause 1, we deliver a flat price, written scope, and written warranty before anyone lifts a tool. No work starts without your signature on all three.
3. 3
   Controlled removal and HEPA containment. We section out contaminated Icynene using methods that protect adjacent building assemblies. Negative air machines run continuously during this phase.
4. 4
   Substrate remediation and rodent exclusion. Enzymatic decontamination, physical barrier installation at all entry points, and sealing of top plates and penetrations. Seal the leaks first. The insulation is just the last layer of the answer.
5. 5
   Reinstallation with matched materials. We source replacement Icynene from the same product families - no generic substitutions that void your existing system warranty - and verify installation density with in-place testing.
6. 6
   Final documentation. You receive the completed photo record, any applicable blower-door readings, and our 365-Day Done Right Promise in writing.

Before

After

What Icynene Attic Cleaning & Rodent Proofing Costs in Pomona

What moves the price: attic square footage, foam density and thickness originally installed, extent of contamination, accessibility (steep pitch or limited hatch size adds labor), and whether the original application included a vapor barrier that also needs replacement. We also service Reflectix systems if your home has hybrid insulation that needs coordinated restoration.

Call (562) 242-7569 for a free inspection and written estimate - no obligation, no pressure.

Why Pomona Homeowners Call Topside Attic Insulation Pomona for Icynene Work

We’ve restored Icynene in Pomona homes since 2016, and we’ve learned that this foam demands specific handling during removal - rough extraction tears the substrate, incomplete decontamination leaves odors that return with summer heat. Wes Okafor runs a blower-door test before any material goes in, so the final R-value on paper matches what the house actually performs. Our 365-Day Done Right Promise covers every job, and a live person answers calls 24/7. We are an independent Icynene service provider, not a manufacturer affiliate, which means we choose the right fix for your situation rather than a prescribed brand response.

FAQs