Rockwool Attic Cleaning & Rodent Proofing in New Braunfels: What to Know First
As an independent Rockwool service provider, we handle attic cleaning and rodent proofing for Rockwool insulation systems in New Braunfels homes, typically completing jobs in one to two days with a written price delivered before any work starts. Most Rockwool attic cleanouts we see in this market run between $1,800 and $3,400 depending on contamination level and accessibility, with rodent exclusion adding $900 to $2,200 for sealing entry points and installing barriers. This page is for Rockwool owners who’ve found droppings, nesting material, or compressed batts in their attic and need a crew that understands how Rockwool’s density and fiber structure change the cleanup approach. Call (830) 243-6352 for a free estimate with a written scope.
How Rockwool Products Fail - and How We Fix Them
- Rockwool Comfortbatt and Safe’n’Sound compression from rodent traffic. Rockwool’s higher density than fiberglass means it doesn’t spring back after being packed down by raccoons or heavy rat runs. In New Braunfels, we see this most in 1960s-1980s ranch homes near the Comal County line where attic access is limited to scuttle holes and animals have months to establish paths. We remove the compressed sections entirely; spot-fluffing doesn’t restore the original R-value because the fiber matrix has sheared.
- Comfortbatt edge gaps after rodent burrowing. Rockwool batts are cut to friction-fit between studs and joists, but rodents displace the edges to tunnel underneath. The resulting thermal bypass is invisible from below but shows up immediately on our thermal camera. We pull the affected batts, seal the joist bays with caulk or foam, and reinstall new material cut to the Haven Standard: tight enough that you can’t slide a business card past the edge.
- Safe’n’Sound in interior partition walls contaminated from attic crossover. This acoustic line isn’t designed for moisture or biological loading, yet we find it soaked with urine in homes where rodents traveled from attic soffits down wall chases. The material holds liquid rather than letting it pass through like fiberglass. We remove and dispose of contaminated Safe’n’Sound; it cannot be sanitized in place without leaving odor and bacterial load.
- Rockwool AFB (Acoustical Fire Batts) in commercial conversions with rodent entry at roof penetrations. New Braunfels has seen several office-to-residential conversions downtown where AFB was specified for fireblocking. The batts are dense enough that rodents nest against them rather than in them, but the gap between batt and deck becomes a highway. We seal the penetration with fire-rated foam, remove soiled AFB, and replace with new material matched to the original density spec.
- Topsoil and organic matter accumulation on Rockwool loose-fill in vented attics. Rockwool Granulated or blown-in products in New Braunfels homes with turbine vents often collect leaf litter and rodent droppings that bond to the fibers. Unlike cellulose, Rockwool doesn’t degrade, but the contamination layer reduces thermal performance and becomes a reservoir for odor. We vacuum-extract the top layer, assess what’s below, and either restore or remove and replace based on depth and condition.
Our Rockwool Attic Cleaning & Rodent Proofing Process

- 1
Inspection with thermal imaging and contamination mapping. We photograph every affected area and mark rodent entry points with numbered flags so you see what we see before we quote.
- 2
Written price and scope under Haven Standard Clause 1. Flat price, written warranty, documented photo record included. No work starts without your signature.
- 3
Containment and HEPA extraction. Rockwool fibers require different PPE and vacuum filtration than fiberglass or cellulose. Our crew sets negative air if needed and extracts contaminated material without cross-contaminating living space.
- 4
Entry point sealing and rodent exclusion. We use galvanized steel mesh, copper wool, and concrete patch where appropriate. Rockwool’s fire resistance doesn’t extend to the gaps around it; sealing is what stops recurrence.
- 5
Replacement with matched Rockwool or homeowner-selected alternative. We source from our supplier network including Rockwool, Owens Corning, Johns Manville, and others. No proprietary lock-in.
- 6
Documentation and closeout. You receive the photo record, written scope completion, and our 365-Day Done Right Promise in writing. On jobs where air sealing is performed, we run a blower-door test and provide pre- and post-job CFM50 readings.
Before
AfterWhat Rockwool Attic Cleaning & Rodent Proofing Costs in New Braunfels
Most Rockwool attic cleanouts in the New Braunfels area fall between $1,800 and $3,400 for a typical 1,200-2,400 square foot home. Rodent proofing and exclusion adds $900 to $2,200 depending on roofline complexity and number of entry points. What moves the price: depth of contamination (surface vs. saturated), attic accessibility (walk-up vs. crawl), whether Safe’n’Sound in interior walls is affected, and if replacement material matches existing R-value or upgrades it.
We also service Reflectix radiant barrier systems when those are part of the same attic assembly. Call (830) 243-6352 for a free estimate - we’ll read your situation and give you a written price before any work starts.
Why New Braunfels Homeowners Call Topside Attic Insulation New Braunfels for Rockwool Work

We’ve cleaned and restored Rockwool in New Braunfels homes since 2016, from the older neighborhoods near Landa Park to newer construction in the Veramendi corridor. Wes Okafor and our crew understand that Rockwool’s density is both its advantage and its complication - you can’t treat it like fiberglass and expect the same result. Our 365-Day Done Right Promise covers every job, and we answer calls with a live person 24/7, not a voicemail loop. The number on the blower-door printout tells you what the insulation did. Everything else is just talk.
FAQs
Rockwool’s product warranty covers manufacturing defects, not field modifications or contamination remediation, so professional cleaning by an independent service provider does not affect original coverage. We document material condition with photos before removal in case questions arise later. If you need manufacturer documentation for a claim, we can provide our photo record and written scope to support it. Call (830) 243-6352 to discuss your specific situation.
We source Rockwool Comfortbatt, Safe’n’Sound, and AFB through standard distribution channels; there is no “aftermarket” equivalent that matches Rockwool’s mineral wool composition, so we use genuine Rockwool product or a different brand entirely if you prefer. We don’t substitute generic mineral wool and represent it as Rockwool. Your written scope specifies exactly what material goes where. Call (830) 243-6352 for a free second opinion on any competing quote that seems vague on product.
Surface contamination on loose-fill Rockwool can sometimes be restored with HEPA vacuuming and spot treatment at $1,200-$1,800, but batts with urine saturation or heavy droppings must be removed; attempted in-place sanitizing leaves odor and bacterial load that returns. For New Braunfels homes with rodent activity, we find full removal and replacement is necessary about 70% of the time. We’ll tell you which category you’re in during the free estimate, not after we’ve started. Call (830) 243-6352 to schedule.
We typically schedule Rockwool attic cleanouts within three to five business days, with emergency scheduling available for active infestations or compromised air quality. Every job begins with a written price before any work starts, no exceptions. Call (830) 243-6352 - a live person answers 24/7.
We seal entry points and exclude rodents as part of our attic restoration scope, but we don’t trap or poison - that’s a licensed pest control function in Texas. We coordinate with your pest control provider or can refer trusted local operators we’ve worked with on prior jobs. The insulation cleanup and rodent proofing happen after the animals are gone. Call (830) 243-6352 and we’ll map out the sequence for your situation.
Ready to get your Rockwool attic cleaned and sealed right? Call (830) 243-6352 for a free estimate with a written price before any work starts. We serve New Braunfels and surrounding areas with live-answered calls 24/7.
Written by Wes Okafor, Owner, Topside Attic Insulation New Braunfels at Topside Attic Insulation New Braunfels, serving New Braunfels and nearby areas.