CertainTeed Home Energy Audit in Schertz: What to Know First
We provide independent CertainTeed home energy audit in Schertz, typically completing the full diagnostic visit and written report within a single appointment. Most homeowners receive their written price before we leave, and we do not start any work without it. If you own a CertainTeed product - whether it’s an insulation system, building wrap, or roofing component - and you’re seeing uneven temperatures, rising utility bills, or suspect your original installation missed the air-sealing step, this page is for you. Call (830) 402-5240 to schedule, or text us if that’s easier. We answer live, 24/7.
How CertainTeed Products Fail - and How We Fix Them
- CertainTeed InsulSafe SP blown-in fiberglass settles below labeled depth in Schertz’s heat-cycling attics. The product performs at spec when installed to depth, but we’ve measured 20-30% settlement in homes near the Schertz city limits where attic temperatures swing from 55°F winter mornings to 140°F July afternoons. We pull depth-stick readings across the full attic footprint, identify the thin spots, and calculate the true R-value remaining before recommending add-on insulation or full replacement.
- CertainTeed SmartBatt with MoistureSense technology triggers false moisture alarms in high-humidity shoulder seasons. The red dye indicator can activate during Schertz’s March and October humidity spikes even when bulk water intrusion isn’t present. Our thermal imaging inspection distinguishes between ambient humidity response and actual condensation points, so you don’t pay for a vapor-barrier fix when the real issue is a bathroom fan dumping into the attic.
- CertainTeed CertaWrap house wrap loses adhesion at seams when applied over OSB that wasn’t properly dried. In newer Schertz subdivisions like Sedona, fast-track construction schedules left sheathing moisture content elevated. We test with a pinless moisture meter, document the readings, and specify whether seam repair or full re-wrap is warranted before any insulation work begins.
- CertainTeed Flintlastic SA roofing membrane develops micro-fractures at penetration flashings after 8-12 years in Texas UV exposure. These fractures don’t leak immediately but create thermal bypasses that show up on blower-door testing as unexpected attic air movement. We map the leakage paths, photo-document the membrane condition, and sequence any roofing repair before attic air sealing so we don’t seal over a problem that needs to vent.
- CertainTeed OPTIMA netted insulation systems sag in 24″ on-center truss bays common in 2015-2020 Schertz builds. The netting holds initially but relaxes where crews walked during installation, creating voids that read as cold strips on thermal imaging. We cut inspection ports, verify the cavity fill percentage, and only then specify whether re-densification or replacement with a different system makes financial sense.
Our CertainTeed Home Energy Audit Process

- 1
Call intake with CertainTeed product verification. We ask for the product line, approximate install date, and what’s changed in your home’s performance. If you have paperwork from the original contractor, we’ll review it before we arrive.
- 2
Blower-door test - pressurization reading that shows, in one number, how much conditioned air your building envelope is losing. We run the test with all interior doors open, then zone-isolate to locate the dominant leakage paths. You get the CFM50 figure in writing.
- 3
Thermal imaging inspection with CertainTeed-specific attention points. We scan for the failure signatures above - settlement patterns, moisture-indicator false positives, membrane micro-fracture thermal signatures - not just generic “cold spots.”
- 4
Insulation inspection with depth-stick photo log. We photograph every measurement location with a timestamp and GPS tag. If CertainTeed product is present, we verify it’s the labeled product and not a substitution.
- 5
Duct leakage test when ductwork runs through unconditioned space. The blower door gives us envelope leakage; the duct blaster tells us how much of your conditioned air is leaking into the attic before it reaches the rooms.
- 6
Written scope, written price, written warranty - before any work starts. Under Haven Standard Clause 1, you get all three in hand. We do not start work the same day as the audit unless you’ve had time to review and approve in writing.
What CertainTeed Home Energy Audit Costs in Schertz
Most CertainTeed home energy audits in Schertz run between $350 and $650 for a single-family home under 3,500 square feet. The blower-door test, thermal imaging, and full written report with photo documentation are included in that range. Duct leakage testing adds $150-$275 if the ductwork is accessible. What moves the price: attic accessibility (steep pitches or limited scuttle access add time), the number of HVAC zones, and whether we need to depressurize multiple attached structures like a garage apartment.
If the audit reveals work is needed, most Schertz homeowners budget $1,800-$4,500 for attic air sealing and insulation correction on a CertainTeed system that was installed without proper sequencing. Full removal and replacement with a different product line runs higher, and we’ll tell you when that’s the case. Call (830) 402-5240 for your written estimate - the audit itself is priced upfront, and our Free Second Opinion applies to any competing written quote you bring us.
Why Schertz Homeowners Call Topside Attic Insulation Schertz for CertainTeed Work

We’ve been working the Schertz corridor since 2016, 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 our protocol on sequencing the work correctly: blower-door test first, air-sealing the top plates and penetrations second, blown-in insulation third. Adding R-38 over an unsealed attic floor is money spent on the wrong problem, and we won’t do it.
Every applicable job publishes before-and-after blower-door numbers so you can verify the air-sealing result. The 365-Day Done Right Promise covers all completed work, and your Documented Photo Record is included, not available on request. We also service Reflectix and other brands, so our recommendation is based on what your home needs, not what product line we need to move. As an independent CertainTeed service provider, we are not affiliated with or authorized by CertainTeed - our loyalty is to the building science, not the brand.
Seal the leaks first. Then insulate. The attic doesn’t care how thick the insulation is if the air is still moving through it.
FAQs
No. Product warranties cover manufacturing defects and proper installation, not diagnostic testing. We document our methods and do not alter the product in ways that would trigger warranty exclusions. If we find an installation defect that should be covered, we flag it in your written report so you can pursue a claim with the original contractor or CertainTeed directly. Call (830) 402-5240 if you need help interpreting warranty language - estimates are free.
We use OEM CertainTeed products when they are the correct specification for the repair, and quality aftermarket when the OEM part is discontinued or the aftermarket equivalent meets the same ASTM standard at lower cost. We state which we’re proposing in your written scope, with the rationale, before any work starts. No proprietary lock-in - our materials list includes Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber.
Repair is cheaper when the product is performing near spec and only needs targeted correction - typically 30-50% less than full removal and replacement. Replacement makes sense when settlement has dropped the effective R-value below 50% of labeled, when moisture damage has compromised the binder, or when the original installation skipped air sealing and the cost of remediation approaches the cost of starting fresh. We run both numbers in your written estimate so you can decide. Call (830) 402-5240 for the exact comparison on your home.
We typically schedule within 2-4 business days, and emergency scheduling is available for homes with active comfort or safety concerns. The audit itself takes 2.5-4 hours depending on home size and test complexity. Your written report and price are delivered before we leave, or within 24 hours if lab analysis of a material sample is required. We answer calls live 24/7 - no voicemail loops.
You receive a printed thermal-imaging summary, the blower-door test results with zone-isolation notes, the depth-stick photo log with GPS-tagged measurements, and the written scope with flat price and warranty terms. On applicable jobs, before-and-after blower-door readings are provided. This is your documentation; we do not charge extra for it or require a request form. Under Haven Standard: Have it in writing.
Written by Wes Okafor, Owner, Topside Attic Insulation Schertz at Topside Attic Insulation Schertz, serving Schertz and nearby areas.