GreenFiber Home Energy Audit in Leander: What to Know First
We provide independent GreenFiber home energy audit in Leander, typically completed in 2 to 3 hours with a written report delivered same-day. Most audits run between $280 and $450 depending on home size and test complexity, and we publish the full price in writing before any work starts. This page is for GreenFiber owners in Leander who want to know whether their insulation system is performing as designed, where conditioned air is escaping, and what the fix costs without a sales pitch. Call (737) 252-7159 for a free estimate or to schedule a visit.
How GreenFiber Products Fail - and How We Fix Them
- GreenFiber All Borate cellulose settling below labeled R-value in Leander attics. The loose-fill product settles 15-20% over time, but in Leander’s 140°F July attic temperatures, we regularly see compression accelerated by thermal cycling. Our fix: depth verification with a calibrated ruler card at multiple grid points, then replenishment to true settled depth, not bag label depth.
- GreenFiber Sanctuary blown-in wool creating uneven thermal barriers over top plates. The product’s higher loft can bridge across truss bays and leave gaps at the eaves where air sealing matters most. We pull back material, seal top plates and electrical penetrations with acoustic sealant and rigid foam, then reinstall to verified depth.
- GreenFiber stabilized cellulose clumping from moisture intrusion in Crystal Falls-area homes. Leander’s spring storm pattern drives humidity through ridge vent gaps; stabilized cellulose wicks moisture and forms dense clumps that read as “insulated” on visual inspection but register cold on FLIR. We remove compromised material, locate and seal the moisture path, then replace with dry product.
- GreenFiber loose-fill blocking soffit vents after homeowner-additional blowing. We see this in 2018-2022 builds where owners topped off existing insulation without baffle maintenance. Blocked soffits create attic ventilation imbalance that shows up as moisture staining on the blower-door infrared. Our fix: install or replace Venturi-style baffles, verify 1-inch minimum free airspace, then redistribute.
- GreenFiber product installed directly over unsealed can lights and plumbing chases. This isn’t a product failure, it’s a sequencing failure by previous contractors. Blown cellulose over a leaky envelope just filters the escaping air. We remove material from affected areas, seal penetrations with fire-rated foam and metal flashing as required, then reinstall. The blower-door number tells the story before and after.
Our GreenFiber Home Energy Audit Process

- 1
Call and scheduling. A live person answers, confirms your GreenFiber product type if known, and books a 2-3 hour window. You get a text when the technician is en route.
- 2
Pre-test and documentation. We run a blower-door test - a pressurization reading that shows, in one number, how much air your building envelope is losing. We record CFM50, photograph existing GreenFiber depth and distribution, and FLIR-scan for thermal bypasses.
- 3
Diagnostics and scope. The technician identifies air leaks, insulation gaps, duct leakage points, and any GreenFiber-specific issues like settling or moisture compromise. We explain what’s found and what it costs to fix.
- 4
Written price and approval. Under Haven Standard Clause 1, you get a flat price, written scope, and written warranty before anyone lifts a tool. No work starts without it.
- 5
Air sealing first, then insulation correction. Seal the envelope first. Then fill it. Top plates, can lights, penetrations, and duct boots get sealed. Then GreenFiber is added, redistributed, or replaced as scoped.
- 6
Post-test and documentation. We run the blower-door again and publish both numbers. You leave with a written report, before-and-after readings, and a Documented Photo Record of the work.
Before
AfterWhat GreenFiber Home Energy Audit Costs in Leander
| Service | Typical Range |
|---|---|
| Basic GreenFiber home energy audit (blower door + thermal imaging, under 2,500 sq ft) | $280 - $350 |
| Extended audit (adds duct leakage testing, multi-zone pressure mapping) | $380 - $450 |
| GreenFiber attic air sealing + depth correction (after audit, typical Leander home) | $1,800 - $3,200 |
| GreenFiber full removal and replacement (moisture-compromised or underperforming) | $3,500 - $5,500 |
What moves the price: home square footage, attic accessibility, whether duct leakage testing is included, and the condition of existing air sealing. Homes in Crystal Falls and similar Leander neighborhoods with complex rooflines and multiple HVAC zones typically land in the upper half of these ranges. We also service Reflectix systems and can compare performance characteristics during the same visit. Call (737) 252-7159 for an exact quote - estimates are free.
Why Leander Homeowners Call Topside Attic Insulation Leander for GreenFiber Work

We’ve sealed and insulated over 9,000 homes since 2016, every one with a written price before work started and a documented record when the crew left. Wes Okafor learned blower-door diagnostics at Triton College in River Grove, Illinois, and for the last several years he and his crew have served Leander - including jobs in Crystal Falls where attic temperatures routinely hit 140°F in July and undersized R-values show up on every FLIR scan. We don’t upsell air sealing; we require it. The 365-Day Done Right Promise applies to all completed work. Materials come from Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber - no proprietary lock-in, so we specify what’s right for your home, not what we’re obligated to move. Calls are answered by a live person 24/7.
FAQs
No. As an independent GreenFiber service provider, our audit is diagnostic only and does not alter installed product. Warranty coverage for material defects remains with GreenFiber; our documentation of pre-existing conditions often supports claims rather than complicates them. Call (737) 252-7159 if you need help interpreting warranty language.
We source GreenFiber products through standard distribution channels and also specify compatible materials from Owens Corning, Johns Manville, and other manufacturers when performance or availability favors it. We explain the trade-off and let you decide; the written scope lists exactly what gets installed.
Repair is cheaper when the product is dry, evenly distributed, and simply under-depth - typically $1,800 to $3,200 in Leander. Removal and replacement makes sense when moisture, rodent activity, or severe compression have compromised the material. The audit tells you which category you’re in before you spend anything. Call (737) 252-7159 for a free estimate.
Most Leander homeowners get an appointment within 48 hours, and emergency scheduling is available for homes with active moisture intrusion or HVAC failure related to envelope performance. Same-day audit completion is standard; the written report follows before the technician leaves.
You get four things: the written scope and price for any recommended work, before-and-after blower-door numbers if air sealing is performed, a Documented Photo Record of attic conditions and work completed, and the written warranty under Haven Standard. No handshake and receipt. No “trust us, it worked.”
Ready to know what your GreenFiber system is actually doing? Call (737) 252-7159 for a free estimate. A live person will answer, schedule your Leander home energy audit, and send a text when your technician is on the way. Every job begins with a written price and ends with documented proof.
Written by Wes Okafor, Owner, Topside Attic Insulation Leander at Topside Attic Insulation Leander, serving Leander and nearby areas.