Icynene Wall Insulation Nationwide

Icynene Wall Insulation in Boerne: What to Know First

We provide independent Icynene wall insulation service in Boerne, typically completing most jobs in one working day with a written price delivered before any work starts. Most Icynene wall insulation projects in the Boerne market run between $2,800 and $5,400 depending on wall area, access method, and whether existing material needs removal first. This page is for homeowners who already have Icynene product in their walls and need service, upgrade, or replacement - not for new construction specifiers. Call (830) 529-7780 to schedule a free estimate with a written scope.

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How Icynene Products Fail - and How We Fix Them

• LC-50 open-cell shrinkage in gable walls. The LC-50 series can pull away from studs in Boerne’s combination of high summer heat and rapid temperature swings, creating thermal bypass channels. We find this most often in second-story gable walls where solar loading peaks. Our fix: remove the failed sections, re-establish adhesion with a compatible primer where substrate temperature allows, and reinstall to Icynene’s published density spec - not overfill to compensate.
• MD-R-200 closed-cell off-ratio hardening. When the MD-R-200 two-component system drifts off-ratio during application, the foam develops a brittle, chalky interior that cracks under structural movement. In Boerne’s Hill Country clay soils, that movement is constant. We cut out the affected cavities entirely rather than trying to patch over failed substrate, then reinstall with fresh material mixed to manufacturer’s stated density.
• Classic Series settling in balloon-framed walls. Older homes near the Cibolo Nature Center area sometimes have balloon framing with continuous stud bays from foundation to attic. The original Classic Series open-cell can settle in these tall cavities, leaving a gap at the top that drives stack-effect losses. We diagnose this with borescope inspection, then dense-pack the upper cavity with compatible material or convert to a hybrid system depending on the homeowner’s performance target.
• Water staining from vapor drive reversal. Icynene’s open-cell products are vapor-permeable by design, which works until interior humidity spikes - common in Boerne homes with oversized AC systems that short-cycle. When warm moist air hits the back of cool drywall, condensation forms at the foam interface. We don’t just treat the stain; we calculate the dew point location, address the HVAC imbalance if it’s driving the condition, and specify the correct Icynene product for that wall assembly.
• ICYNENE LD-C-50 shrinkage at electrical penetrations. The LD-C-50 low-density formulation can pull back from electrical boxes and plumbing penetrations during cure, leaving leakage points that blower-door tests catch at 50 pascals. We seal these with acoustic sealant or expanding foam compatible with the existing substrate - never generic caulk that won’t bond to cured Icynene.

Our Icynene Wall Insulation Process

1. 1
   Call and schedule. A live person answers, 24/7. We book a diagnostic visit with a written price commitment - no work starts without it.
2. 2
   On-site blower-door test and borescope inspection. We pressurize the house to 50 pascals, measure CFM50 leakage, and inspect wall cavities through small penetrations to identify which Icynene product is installed and its current condition.
3. 3
   Written scope and price. Under Haven Standard Clause 1: flat price, written scope, written warranty before anyone lifts a tool. We specify OEM Icynene material or a quality aftermarket equivalent when the application allows, and we explain the trade-off in writing.
4. 4
   Air sealing first, then insulation. Seal the envelope first. Then fill it. We seal top plates, electrical penetrations, and any bypasses before adding or replacing wall insulation - never blow new material over unsealed leakage paths.
5. 5
   Installation and post-test verification. We install to manufacturer density and thickness specs, then run a second blower-door test. The homeowner receives before-and-after CFM50 readings, a pressure-differential report in pascals, and a Documented Photo Record of the work.
6. 6
   365-Day Done Right Promise activation. Written warranty delivered. If it’s not done right, we make it right.

What Icynene Wall Insulation Costs in Boerne

Factors that push any job toward the higher end: homes built before 1985 with balloon framing, multiple stories requiring scaffold or lift access, and walls with knob-and-tube wiring that must be addressed first. We also service Reflectix and other brands, so if your walls contain mixed materials we’ll specify the correct interface detail in writing. Call (830) 529-7780 for an exact quote - estimates are free, and the price we write is the price you pay.

Why Boerne Homeowners Call Topside Attic Insulation Boerne for Icynene Work

We’ve sealed and insulated more than 9,000 homes since 2016, and the ones in Boerne taught us something specific: Hill Country clay soils move constantly, and wall insulation that works in Dallas or Houston often fails here. Wes Okafor runs a blower-door test before and after every applicable job, then hands the homeowner a printed pressure-differential report in pascals so the performance change is documented, not claimed. Our technicians are background-checked and uniformed, and they know the difference between LC-50 and MD-R-200 application requirements - because we train on actual product specs, not generic “spray foam” shortcuts. The 365-Day Done Right Promise applies to all completed work, and a live person answers calls 24/7. As an independent Icynene service provider, we have no manufacturer-mandated product lock-in; we source from Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber, and we specify what the wall assembly actually needs.

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