Knauf Home Energy Audit in Long Beach: What to Know First
We provide independent Knauf home energy audit in Long Beach, typically completed in a single visit with same-day reporting. Most audits run between $280 and $520 depending on home size and the number of diagnostic tests required. We publish your before-and-after blower-door numbers so you can verify the result, not just read about it.
This page is for Knauf product owners in Long Beach who want to know whether their insulation, air sealing, or duct system is performing as specified. If your utility bills have climbed without explanation, rooms stay unevenly conditioned, or you’re preparing to add insulation over existing Knauf material, an audit will show you exactly where the envelope is leaking before you spend money on the wrong fix. Call (424) 415-7031 to schedule. Estimates are free.
How Knauf Products Fail - and How We Fix Them
- Knauf EcoSeal Plus gaps at top plates in 1920s Long Beach bungalows. The water-based elastomeric sealant shrinks in cathedral ceiling assemblies where original lath-and-plaster meets new framing, leaving a hairline channel we find with a smoke pencil. We remove compromised beads and re-seal with Knauf’s recommended backer rod and fresh EcoSeal application, then verify with a blower-door test.
- Knauf Jet Stream Ultra settling in vented attics above Bixby Knolls. Blown-in fiberglass loses loft when attic ventilation pulls moisture through improperly sealed soffits, dropping the labeled R-38 to an effective R-26 within five to seven years. We measure existing depth with a ruled probe, document the shortfall with photos, and restore full depth only after sealing the soffit baffles and top plates.
- Knauf Insulation Board (KIB) thermal bridging at rim joists in Rancho Los Cerritos crawl spaces. Rigid board cut too tight to studs creates point-contact compression that negates the material’s R-value precisely where the thermal boundary is most critical. We pull and re-cut with a ¼-inch gap, fill with low-expansion foam, and cover with conditioned-air-protected batts.
- Knauf Momentum duct liner degradation in coastal humidity. The airstream surface breaks down when return plenums draw unconditioned garage air in Long Beach’s marine climate, shedding fibers into the blower. We scope the damage with a borescope, replace deteriorated sections with OEM-spec Momentum, and seal the return path to prevent recurrence.
- Knauf EcoBatt friction-fit failure in steel-stud walls near the port. Batts sized for wood framing compress in 25-gauge metal studs, creating convection loops that read hot on our FLIR. We re-spec the correct width, support with wire hangers where needed, and air-seal the stud cavities before reinstalling.
Our Knauf Home Energy Audit Process

- 1
Call intake with scope lock. A live person answers 24/7. We confirm square footage, year built, and known issues, then schedule a technician arrival window with text-on-the-way notification.
- 2
On-site diagnostic sequence. We run a blower-door test to establish CFM50 baseline, then thermal-scan the envelope with a FLIR T840 to locate bypasses. Duct leakage testing follows if the home has forced air.
- 3
Knauf-specific material assessment. We identify installed Knauf product lines by label and density, measure actual versus specified R-value, and flag any warranty-voiding conditions like compression or moisture staining.
- 4
Written scope with upfront price. Before any work starts, you receive a one-page report listing findings, recommended air-sealing locations, insulation corrections, and flat price. No work begins without your written approval.
- 5
Execution with documented verification. We seal first, then insulate - in that order. On applicable jobs, we run a post-work blower-door test and publish the before-and-after numbers on your invoice.
- 6
Cleanup and record delivery. You get a Documented Photo Record of all accessed areas, the blower-door readings, and a written warranty under our 365-Day Done Right Promise.
What Knauf Home Energy Audit Costs in Long Beach
| Service Component | Typical Range |
|---|---|
| Basic audit (blower door + thermal imaging, under 2,000 sq ft) | $280 - $380 |
| Full audit with duct leakage testing (up to 3,500 sq ft) | $380 - $520 |
| Additional FLIR documentation for insurance or resale | $75 - $125 |
| Air sealing labor (per man-hour, if needed) | $95 - $140 |
Price moves with home size, attic accessibility, and whether we find active rodent damage requiring remediation before sealing. We also service Reflectix radiant barrier systems where they’re installed in conjunction with Knauf insulation. Call (424) 415-7031 for an exact quote - estimates are free, and we provide a Free Second Opinion on any written estimate you’ve already received.
Why Long Beach Homeowners Call Topside Attic Insulation Long Beach for Knauf 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 we left. Our crew knows Knauf’s full product line - from EcoSeal to Jet Stream Ultra to Momentum - because we specify it regularly alongside Owens Corning, Johns Manville, and Rockwool. We don’t push proprietary products; we match the material to the assembly.
Wes Okafor, who runs every job, measures existing R-values before quoting and hands you a one-page report with pre-install depths, post-install depths, and every air-sealing location addressed. Under Haven Standard: Arrive on schedule, you get a named technician and a text when they are on the way. If it’s not done right, we make it right - 365-Day Done Right Promise, backed by a written scope and written warranty delivered before anyone lifts a tool.
FAQs
No. As an independent Knauf service provider, we document existing conditions without altering factory-applied labels or removing product in a way that compromises traceability. Our audit is diagnostic only; if we find warranty-eligible material failure, we flag it in your report so you can pursue a manufacturer claim with evidence intact. Call (424) 415-7031 to schedule - estimates are free.
Most audits are scheduled within 48 hours, with same-day service available for homes with active moisture intrusion or post-rodent concerns. We answer calls live 24/7, and you’ll get a text when your technician is en route. Call (424) 415-7031 to check today’s availability.
Repair when the material is dry, uncompressed, and properly located in the thermal boundary; remove and replace when we find moisture staining, rodent soiling, or settling below 75% of labeled thickness. We make this call with a ruled depth probe and moisture meter, not by eye. Our written scope lists both options with flat prices so you can decide on evidence. Call (424) 415-7031 for an exact quote.
We stock Knauf EcoSeal, Jet Stream Ultra, and Momentum in our Long Beach warehouse, with EcoBatt and KIB available within two business days through our distributor. If your audit reveals a need for material we don’t carry, we tell you before we leave and schedule the follow-up with a firm date. Call (424) 415-7031 - estimates are free.
A one-page report with your blower-door CFM50 baseline, FLIR images of thermal bypasses, ruled depth readings at each attic location, and a written scope with flat price if work is recommended. On jobs we complete, you also get before-and-after blower-door numbers and a Documented Photo Record. “Measure first, then insulate - otherwise you’re just trapping the problem.” Call (424) 415-7031 to schedule your audit.
Written by Wes Okafor, Owner, Topside Attic Insulation Long Beach at Topside Attic Insulation Long Beach, serving Long Beach and nearby areas.