Knauf Attic Cleaning & Rodent Proofing in Seguin: What to Know First
We provide independent Knauf attic cleaning and rodent proofing in Seguin, with most jobs scheduled within 48 hours and completed in a single day. As an independent Knauf service provider, we’re not affiliated with or authorized by Knauf, which means we work with the materials actually in your attic, not a corporate script. Most attic cleaning and rodent proofing jobs in Seguin run between $1,200 and $3,800 depending on contamination level, attic square footage, and whether Knauf EcoBatt or Jet Stream insulation needs removal before we can seal entry points. Call (830) 549-6646 for a written price before any work starts - that’s Haven Standard Clause 1, no exceptions.
This page is for Seguin homeowners who’ve found droppings, nesting material, or compressed Knauf insulation in their attic and need someone who knows the difference between EcoBatt with ECOSE Technology and standard fiberglass when it comes to safe removal and reinstallation. If your home is near Guadalupe Regional Medical Center or in one of the older Seguin neighborhoods with 1970s-era framing, you’re probably dealing with both rodent pathways and air leaks that most crews miss.
How Knauf Products Fail - and How We Fix Them
- EcoBatt with ECOSE Technology holds moisture after rodent urine saturation. The plant-based binder that makes EcoBatt pleasant to handle also makes it slower to dry than traditional fiberglass once rodents have nested. In Seguin’s humid Hill Country springs, we’ve pulled EcoBatt that read dry on top but held half a pound of moisture per square foot against the drywall. We remove all contaminated batts, HEPA-vac the deck, and don’t reinstall until a moisture meter reads below 16 percent.
- Jet Stream blown-in fiberglass settles unevenly after rodent tunneling. Jet Stream is designed for consistent coverage at a specific depth, but rodents tunnel through it like snow, creating thin spots that show up as 15-degree temperature differentials on our thermal camera. We remove the disturbed material, seal the entry points that let rodents in, then reblow to manufacturer depth - usually R-38 to R-49 for Seguin’s climate zone.
- Knauf Insulation Board (KIB) around duct chases gets gnawed at the edges. The semi-rigid board we find in Segin attic knee walls and behind HVAC platforms has a density rodents prefer for nesting material. They don’t eat it; they shred it. We replace gnawed board with fresh KIB only after metal flashing exclusion is complete, otherwise we’re back in six months.
- Knauf blow-in blanket system (BIBS) mesh sleeves tear at wire penetrations. The nylon mesh that holds BIBS in place is a rodent highway once they find an entry point. In a 2019 build near Kingsbury Street, we found a single chewed sleeve that had dropped insulation into a soffit across the entire east side. We repair mesh with compatible material, never zip-ties or staples that compress the cavity.
- Knauf acoustic batts in bonus-room knee walls compress from rodent traffic. These lower-density batts aren’t meant for foot traffic, but rodents don’t read specs. Compressed acoustic batts lose both their sound rating and their thermal value. We replace with Knauf unfaced batts at proper density only after we’ve sealed the rim joist and top plate, which is where rodents usually enter from the crawl space or exterior.
Our Knauf Attic Cleaning & Rodent Proofing Process
- 1
Inspection with thermal imaging and blower-door baseline. We pressurize the house to measure current air leakage, then photograph every Knauf product line in your attic, noting contamination zones and compression patterns.
- 2
Written scope and price before work starts. You get a line-item document: removal volume, disposal fees, sealing materials, replacement Knauf or alternative product, and labor. No work starts until you have this in hand.
- 3
HEPA-contained removal of contaminated Knauf insulation. We use negative air machines and double-bag all material. Seguin’s landfill regulations require specific documentation for insulation with biological contamination; we handle that paperwork.
- 4
Rodent exclusion and air sealing of top plates, penetrations, and entry points. This is where most crews stop at the obvious hole. We seal to 1/4-inch tolerance - mice need less than that - using copper mesh, flashing, and acoustic sealant.
- 5
Reinstall Knauf or alternative insulation to depth, with post-work blower-door test. The report goes home with you - the numbers do the talking. Our typical Seguin job drops from 3,800 CFM50 to under 2,400 after sealing.
- 6
Documented Photo Record and 365-Day Done Right Promise delivery. Every photo, every reading, every material spec - printed and emailed before we leave.
Before
AfterWhat Knauf Attic Cleaning & Rodent Proofing Costs in Seguin
| Scenario | Typical Range |
|---|---|
| Light cleanout, no insulation replacement (under 800 sq ft) | $1,200 - $1,800 |
| Moderate contamination, EcoBatt removal, basic exclusion | $2,200 - $3,200 |
| Heavy contamination, full Jet Stream removal, extensive rodent proofing, re-insulation | $3,200 - $4,800 |
| Bonus room or complex attic with BIBS repair and knee-wall work | Add $600 - $1,200 |
What moves the price: attic square footage, contamination depth (one season vs. three years of nesting), whether your HVAC ducting runs through the space we need to clean, and whether we’re matching existing Knauf products or switching to an alternative like Rockwool or Owens Corning for specific applications. We also service Reflectix radiant barriers if your attic has a hybrid system. Call (830) 549-6646 - estimates are free, and the written price comes before any work starts.
Why Seguin Homeowners Call Topside Attic Insulation Seguin for Knauf Work
We’ve sealed and insulated over 9,000 homes since 2016, and the Seguin jobs stick with us because the older stock near downtown and the medical center district has quirks you don’t see in new builds - balloon framing, unsealed top plates, and Knauf products installed in the 2010s that are now at the age where rodent damage starts showing up on thermal scans.
Wes Okafor runs a blower-door test on every applicable job and hands you a printed report with the actual ACH50 numbers. Our technicians are background-checked and uniformed, and a live person answers calls 24/7 - no voicemail loops, no callback windows measured in business days. The 365-Day Done Right Promise applies to all completed work, and we publish before-and-after blower-door numbers so you can verify the air-sealing result yourself.
We work with Knauf, Owens Corning, Johns Manville, Rockwool, and other major brands with no proprietary lock-in. If your attic has a mix of Knauf and Reflectix products, we know how they interact and where each belongs.
FAQs
Knauf’s product warranty covers manufacturing defects, not installation or subsequent damage, so professional removal and reinstallation by a qualified contractor does not void it. We document the original product line and install date when visible, and we use Knauf-compatible materials for any repairs. If you have a specific concern about your warranty status, call (830) 549-6646 and we’ll review what we find during inspection.
Most jobs are completed in one day; heavily contaminated attics over 1,500 square feet may require a second day for proper drying time before reinstalling insulation. We schedule Seguin jobs within 48 hours of your call, and you’ll get a text when your technician is en route. For an exact timeline based on your attic size and contamination level, call (830) 549-6646 for a free estimate.
Light compression or surface soiling can sometimes be remediated with HEPA vacuuming and spot treatment, but once Knauf insulation has absorbed urine or been shredded for nesting, replacement is the only sanitary option. The decision point is usually contamination depth: if we can see the attic deck through damaged material, or if moisture readings exceed 16 percent, we recommend full removal. Call (830) 549-6646 and we’ll show you the thermal images and moisture readings so you can decide from actual data.
We can source current Knauf lines including EcoBatt, Jet Stream, and Insulation Board through our supplier network, though some older product codes have been discontinued. If exact matching isn’t possible, we specify the closest Knauf equivalent or an alternative like Owens Corning or Rockwool with equivalent R-value and density, and we explain the trade-off in writing before you decide. For availability on your specific product line, call (830) 549-6646.
We guarantee our exclusion work for 365 days under the Done Right Promise, but the key is sealing every entry point to 1/4-inch tolerance and addressing the air leaks that rodents follow. In Seguin’s older neighborhoods, we commonly find unsealed plumbing chases, gaps around brick veneer ties, and open soffit returns that previous crews missed. Our blower-door test finds these pathways because we’re measuring air movement, not just looking for holes. Call (830) 549-6646 to schedule an inspection with documented findings.
Written by Wes Okafor, Owner & Lead Insulation Technician, Topside Attic Insulation Seguin at Topside Attic Insulation Seguin, serving Seguin and nearby areas.