CertainTeed Attic Cleaning & Rodent Proofing in Converse: What to Know First
Most CertainTeed attic cleaning and rodent proofing jobs in Converse run between $1,800 and $4,200 depending on contamination level and whether the insulation itself needs removal. We’re an independent CertainTeed service provider, not affiliated with or authorized by the manufacturer, and we typically schedule within 48 hours with a written price before any work starts. Call (830) 420-0953 for a free estimate - we also service Reflectix systems if your attic has mixed materials.
This page is for Converse homeowners who’ve found rodent damage, droppings, or compressed insulation in attics where CertainTeed products were installed, often in ranch-style homes near Foster Road or newer builds in the Judson area that used CertainTeed Optima or InsulSafe blown-in fiberglass. You need to know whether your warranty is still in play, what can be salvaged, and what it’ll actually cost.
How CertainTeed Products Fail - and How We Fix Them
- InsulSafe SP and SP Premium - rodent nesting in low-density pockets. The loose-fill fiberglass in these lines doesn’t mat down like cellulose, which means rodents tunnel through it rather than compress it, creating hidden runway networks that standard vacuuming misses. We use a commercial HEPA extraction system with wand extensions that reach the eaves, then treat the deck with an enzyme neutralizer before reinsulating.
- CertainTeed MemBrain - smart vapor retarder torn by squirrel entry. This variable-permeance film is installed on the warm-in-winter side of assemblies in some Converse homes, but squirrels chew through it to reach conditioned space, converting a controlled drying assembly into an unsealed one. We replace torn sections with fresh MemBrain or switch to a more rodent-resistant rigid foam approach depending on attic access.
- Optima blown-in - fine fiber contamination that standard vacuums redistribute. The 0.5-micron glass fibers in Optima become airborne during rodent activity and settle on ductwork and top plates. We seal the HVAC returns first, then run negative-air containment during removal so fibers don’t cycle through your living space.
- SpeedyR rigid foam board - edge gaps exploited by roof rats. CertainTeed’s polyiso board, used in some Converse cathedral ceilings and knee walls, leaves expansion gaps at perimeter framing that Norway rats widen into entry points. We remove contaminated sections, seal gaps with closed-cell foam, and reinstall with metal flashing barriers at known rodent travel paths.
- CertainTeed fiberglass batts - urine crystallization at the Kraft paper facing. The asphalt-impregnated paper facing on R-30 and R-38 batts wicks rodent urine; the salts crystallize and continue off-gassing ammonia even after surface cleaning. We pull all affected batts, treat the substrate with antimicrobial, and replace with unfaced product or blown-in depending on the assembly.
Our CertainTeed Attic Cleaning & Rodent Proofing Process
- 1
Inspection with photo documentation. We photograph every contaminated area, identify the CertainTeed product line, and check for active entry points on the roof and soffits. You get these photos in your written scope.
- 2
Blower-door test (when insulation removal is planned). We pressurize the house to measure baseline air leakage in CFM50 - cubic feet per minute at 50 pascals - so we can prove the envelope tightened after we seal top plates and penetrations during reinstallation.
- 3
Exclusion before cleanup. Seal the leaks first. Then insulate. The numbers will tell you if it worked. We close all rodent entry points with steel mesh, concrete patch, or copper wool depending on the gap size and location, so new animals don’t enter during or after our work.
- 4
HEPA extraction and substrate treatment. Commercial vacuum with 3-stage filtration removes all contaminated CertainTeed material; we treat the deck with an enzyme digester, not a masking agent, and let it cure before any new product goes in.
- 5
Reinstallation with upgraded air sealing. We seal can lights, top plates, and wire penetrations before blowing new insulation - never over an unsealed attic floor. On applicable jobs, we run a second blower-door test and publish the before-and-after numbers.
- 6
Written completion record. Your Documented Photo Record, final scope, and 365-Day Done Right Promise warranty delivered before we leave. No exceptions.
Before
AfterWhat CertainTeed Attic Cleaning & Rodent Proofing Costs in Converse
| Scenario | Typical Range | What Moves the Price |
|---|---|---|
| Light contamination, no insulation removal | $1,800 - $2,600 | Attic square footage, accessibility, number of entry points to seal |
| Moderate contamination with InsulSafe or Optima removal | $2,800 - $3,800 | Depth of existing insulation, ductwork in attic, vapor retarder condition |
| Heavy contamination with full restoration | $3,800 - $5,200 | Structural damage to decking, electrical wire chewing, cathedral ceiling access |
| MemBrain or rigid foam replacement | Add $400 - $900 | Material type, square footage of damaged sections, need for baffle replacement |
Most Converse homes in the 1,600-2,400 square foot range fall in the $2,800-$3,800 band. We don’t quote over the phone without seeing the attic - but we do guarantee a written price before any work starts, always. Free estimates; call (830) 420-0953.
Why Converse Homeowners Call Topside Attic Insulation Converse for CertainTeed Work
We’ve cleaned and restored attics in Converse since before the Foster Road corridor filled in - we know which builder-grade CertainTeed installs from 2015-2020 are showing rodent damage now, and which vapor retarder configurations fail first in our humidity. Wes Okafor runs a blower-door test before and after every job where we’re touching the envelope, so you leave with a printed report, not a handshake.
Our 365-Day Done Right Promise applies to all completed work. Background-checked, uniformed technicians. Live person answers (830) 420-0953 24/7. We also service Reflectix systems if your attic has radiant barrier components that need attention during the same visit.
FAQs
No - manufacturer warranties cover product defects, not damage from rodents or contamination. As an independent CertainTeed service provider, we document the original product line and installation condition so any legitimate defect claim remains separate from our cleanup work. If we find a product issue during inspection, we flag it in your written report. Call (830) 420-0953 for a free estimate.
We source InsulSafe, Optima, and SpeedyR through standard distribution channels - same product, no proprietary lock-in. For some Converse homes, we recommend switching to Johns Manville, Knauf, or GreenFiber blown-in depending on the assembly and your budget; we’ll walk through the trade-offs in your written scope before you decide.
If rodent activity is limited to surface droppings and the insulation hasn’t been tunneled through, cleaning and spot treatment may suffice - typically $1,800-$2,600. If fibers are saturated with urine, compressed into runways, or the Kraft facing on batts is crystallized, removal is the only fix that doesn’t leave active odor sources. We photograph everything and tell you which category you’re in before quoting.
We typically schedule inspections within 48 hours; most cleanups start 2-3 days after you approve the written scope. Emergency exclusions for active infestations - where rodents are still entering - we prioritize same-day when possible. Call (830) 420-0953 to check current availability.
Usually not. Splitting the job means two mobilizations, two attic accesses, and no single party accountable for whether the exclusion actually worked before new insulation goes in. Our price includes both; the written scope covers entry sealing, cleanup, and reinstallation as one documented job. Bring us a competing quote - we offer a Free Second Opinion on any written estimate.
Written by Wes Okafor, Owner & Lead Insulation Technician, Topside Attic Insulation Converse at Topside Attic Insulation Converse, serving Converse and nearby areas.