GreenFiber Home Energy Audit in Schertz: What to Know First
We provide independent GreenFiber home energy audit in Schertz, typically completing the full diagnostic and written scope within 90 minutes of arrival. Most audits are scheduled within 48 hours, and every homeowner receives a flat, written price before any work starts - no exceptions. If you own a GreenFiber-insulated home in Schertz and your energy bills are climbing, rooms won’t hold temperature, or you’re planning an addition, this page explains what our blower-door and thermal-imaging inspection will actually find. Call (830) 402-5240 to book.
How GreenFiber Products Fail - and How We Fix Them
- GreenFiber All Borate cellulose settling below top plate level in older Schertz homes. The loose-fill product settles 15-20% over its first decade, and in homes built during the 2012-2018 building boom near the Schertz city limits, we’ve found attic floors where the cellulose has dropped to R-19 equivalent or lower despite original R-38 specs. Our fix: depth-stick mapping across the entire attic footprint, followed by conditioned-air sealing of top plates and electrical penetrations before adding new material to verified depth.
- GreenFiber Sanctuary stabilized cellulose bridging over recessed can lights. The higher-density stabilized product holds its shape, which becomes a problem when installers in a hurry blow it right up to non-IC-rated fixtures. We’ve pulled samples in Schertz attics where the cellulose was in direct contact with housings rated for zero clearance. Our fix: thermal imaging to locate every hot spot, then proper tenmat covers or box enclosures installed before any new insulation touches the attic floor.
- GreenFiber Low Dust formula absorbing seasonal humidity spikes. Schertz sits in a zone where spring humidity can push attic moisture above 70% RH for weeks. Cellulose that tests fine in October reads 2-3 points higher in moisture content by April, reducing effective R-value and risking mold on the paper-faced drywall below. Our fix: moisture-meter readings at six points per attic, vapor barrier assessment, and targeted air sealing to stop the moisture drive before it reaches the cellulose.
- GreenFiber blown-in wall fill slumping in balloon-framed sections. The product needs a complete cavity enclosure to maintain density. In Schertz’s 1970s ranch renovations and some newer two-story builds with continuous wall cavities, we’ve found settled pockets at the second-floor band joist where the cellulose simply fell to the bottom plate. Our fix: boroscope inspection through strategic drywall cuts, then dense-pack reinstallation with proper netting or closed-cell spray foam at the critical junction.
- GreenFiber product contaminated by rodent activity in unsealed attics. Cellulose is paper-based, which makes it attractive nesting material once mice or roof rats breach the envelope. In Schertz neighborhoods with mature oak canopy - particularly near Crescent Ridge and the older sections of Live Oak - we’ve removed GreenFiber that was saturated with urine and compacted into tunnels. Our fix: full removal, HEPA vacuuming, rodent proofing with galvanized mesh at all entry points, then air sealing and reinstallation with fresh material.
Our GreenFiber Home Energy Audit Process

- 1
Call intake with a live person. We ask when the home was built, what GreenFiber product was installed (if known), and what symptoms you’re seeing. We schedule the audit and text you when the technician is en route.
- 2
Blower-door test - pressurization reading first. We run the fan before touching anything. The CFM50 number tells us, in one figure, how much conditioned air the building envelope is losing. We write it down and show it to you.
- 3
Thermal imaging and attic inspection. Our FLIR camera maps missing insulation, air leaks at top plates and penetrations, and any moisture anomalies. We photograph every finding.
- 4
Insulation depth and density check. We probe the GreenFiber with a depth stick and take samples for moisture content if conditions warrant. We note settlement, contamination, or installation defects.
- 5
Duct leakage test if accessible. The duct blaster measures how much conditioned air is escaping into the attic before it reaches your rooms. In Schertz’s 140°F summer attics, that’s money you’re paying to cool air that never arrives.
- 6
Written scope, flat price, and documentation. You get a printed summary with the blower-door number, thermal images, our findings, and a fixed price for any recommended work. No work starts without your signature and our written warranty.
What GreenFiber Home Energy Audit Costs in Schertz
Most GreenFiber home energy audits in Schertz run between $275 and $425 for a single-family home under 3,000 square feet. Here’s what moves that number:
- $275-$325: Standard audit - blower-door test, thermal imaging, attic inspection, depth-stick mapping, written scope. Typical for homes with straightforward attic access and no prior insulation work.
- $325-$375: Extended audit - adds duct blaster testing, moisture-content sampling, or boroscope inspection of wall cavities. Common for two-story homes or properties with comfort complaints in specific rooms.
- $375-$425: Complex audit - full removal assessment, contamination testing, or multiple attic zones. Required when rodent damage, water intrusion, or failed prior installation is suspected.
We also offer a Free Second Opinion on any written estimate from another contractor - bring us their scope and we’ll read it with you. Every audit includes our Documented Photo Record at no extra charge. Call (830) 402-5240 for an exact quote; estimates are free.
Why Schertz Homeowners Call Topside Attic Insulation Schertz for GreenFiber Work

We’ve been working the Schertz corridor for several years now, including jobs in the Sedona subdivision off FM 1518 where summer attic temps regularly push past 140°F before a single batt goes in. Wes Okafor built this crew on a simple sequencing rule: seal the leaks first, then insulate. The attic doesn’t care how thick the insulation is if the air is still moving through it.
Every applicable job gets before-and-after blower-door numbers published in your documentation. Our 365-Day Done Right Promise applies to all completed work, and we source GreenFiber alongside Owens Corning, Johns Manville, Knauf, Rockwool, and others - no proprietary lock-in, so we specify what’s right for your home, not what we’re obligated to sell. We also service Reflectix radiant barrier systems when that’s the better solution for your roof assembly. Background-checked, uniformed technicians. Calls answered by a live person, 24/7.
FAQs
No. GreenFiber’s product warranty covers manufacturing defects, not diagnostic inspection. As an independent GreenFiber service provider, we document our findings without altering the existing installation, so your original coverage stays intact. If we do recommend removal and replacement, we specify fresh GreenFiber or an equivalent product and note any warranty transfer requirements in your written scope. Call (830) 402-5240 to schedule.
Most audits are scheduled within 48 hours, and same-day availability happens more often than you’d expect. We keep the route tight - Schertz to Cibolo to Universal City - so we’re rarely more than 20 minutes from the next job. Emergency situations (active roof leaks, post-rodent contamination) get priority. Call (830) 402-5240 to check today’s availability.
Repair makes sense when the product is uncontaminated, properly installed, and simply settled below spec - we air seal and top off to verified depth. Remove-and-replace is the right call when there’s moisture damage, rodent contamination, or installation defects like direct contact with non-IC can lights. We give you both options in writing with fixed prices for each. Call (830) 402-5240 and we’ll show you what we found.
We source GreenFiber directly for jobs where cellulose is the right specification, but we’re not locked to any single brand. If your home needs a hybrid approach - GreenFiber on the attic floor, closed-cell spray foam at the rim joist, Reflectix radiant barrier on the roof deck - we’ll specify each product by name and explain why. No proprietary product lock-in means the specification follows the building science, not the supplier contract.
You receive a printed thermal-imaging summary, the blower-door test result, depth-stick photo log, moisture readings if taken, and a written scope with flat pricing for any recommended work. This is standard on every visit, not available on request. Under Haven Standard: Have it in writing. Call (830) 402-5240 to book your audit.
Written by Wes Okafor, Owner, Topside Attic Insulation Schertz at Topside Attic Insulation Schertz, serving Schertz and nearby areas.