Owens Corning Home Energy Audit in Long Beach: What to Know First
We provide independent Owens Corning home energy audit in Long Beach, typically scheduled within 48 hours and completed in a single visit. Most audits run between $280 and $550 depending on home size and test scope, and we deliver a written price before any work starts - no exceptions. This page is for Owens Corning owners in Long Beach neighborhoods like Bixby Knolls, Belmont Heights, and the 1920s bungalow pockets near Rancho Los Cerritos who need documented evidence of where their conditioned air is escaping. Call (424) 415-7031 to book, or text us if you prefer.
How Owens Corning Products Fail - and How We Fix Them
- Owens Corning AttiCat blown-in fiberglass settles unevenly in Long Beach’s coastal humidity. The AttiCat PINK Fiberglas system performs well when installed to depth, but we’ve measured 30% compression in attic floors within three miles of the Pacific where marine layer moisture cycles the material. Our fix: we pull existing depth readings with a ruled probe before quoting, calculate the true R-value loss, and specify either re-blow with proper density or upgrade to a stabilized cellulose blend if the homeowner wants to switch brands.
- Owens Corning Foamular rigid board gaps at rim joists in crawl spaces. The Foamular 150 and 250 XPS boards we find in Long Beach crawl spaces - especially in the smaller footprint homes off Atlantic Avenue - separate at butt joints when the soil moisture shifts seasonally. Air moves through those gaps freely. We seal with closed-cell spray foam at the perimeter, then re-seat the board with mechanical fasteners and compatible tape, not just adhesive.
- Owens Corning ProPink LooseFill creates thermal bypass around recessed can lights. In the cathedral ceiling bungalows of Belmont Shore, we’ve found ProPink L77 packed against non-IC-rated fixtures that were never properly dammed or air-sealed. The insulation doesn’t fail; the installation detail does. We install pre-formed fire-rated covers, seal with one-part foam, then re-insulate - measuring the bypass elimination with a blower-door test to prove it.
- Owens Corning EcoTouch batts degrade where roof leaks went undetected. EcoTouch PINK Fiberglas batts hold their R-value when dry, but in Long Beach’s occasional driving rains - particularly on shallow-pitch additions near the port - we’ve pulled saturated batts that compressed to half their labeled thickness and grew mold on the paper facing. We document with photos, remove the damaged material, repair the leak source, and reinstall with a vapor-smart strategy for that specific roof geometry.
- Owens Corning duct wrap loosens on flex duct in unconditioned attics. The FRK-faced duct wrap we see on Owens Corning-specified jobs separates at the lap seams when attic temperatures swing between 55°F marine mornings and 140°F August afternoons. The R-6 rating becomes meaningless once the wrap sags and exposes bare flex core. We re-secure with proper closure systems and, on systems we’re already air-sealing, often recommend upgrading to buried ductwork or moving the envelope entirely.
Our Owens Corning Home Energy Audit Process

- 1
Schedule and scope. You call or text (424) 415-7031. We confirm square footage, year built, and any known issues. You receive a written price range before we dispatch - Haven Standard Clause 1.
- 2
Blower-door test. We install a calibrated fan in an exterior door and depressurize the house to 50 pascals. The CFM50 reading tells us, in one number, how leaky the envelope is. We record it.
- 3
Thermal imaging and physical inspection. Our techs walk the attic, crawl space, and duct runs with a FLIR camera, marking Owens Corning insulation locations and identifying where it’s underperforming - settled, displaced, bypassed, or wet.
- 4
Duct leakage test (when indicated). We pressurize the duct system and measure leakage to outside. In Long Beach’s older stock, we regularly find 25-40% duct leakage in unconditioned attics.
- 5
Written report with photos and recommendations. You get a one-page summary with pre-test blower-door number, thermal images marked with temperatures, insulation depth readings at each probe location, and a prioritized scope with flat pricing for any work.
- 6
365-Day Done Right Promise documentation. If you proceed with work, we complete the job, run a post-test blower-door, and publish the before-and-after numbers with your photo record. If you don’t proceed, you keep the report - no charge for the audit if you booked through our standard estimate process.
What Owens Corning Home Energy Audit Costs in Long Beach
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Basic home energy audit (blower door + thermal imaging) | $280 - $380 | Home size under 1,500 sq ft vs. larger; single story vs. two-story with multiple attic hatches |
| Full audit with duct leakage test | $420 - $550 | Number of HVAC systems; accessibility of ductwork in crawl space vs. attic |
| Re-inspection after third-party work | $180 - $240 | Scope of verification needed; new blower-door test required or visual-only |
Homes in the tighter 1920s neighborhoods near Bixby Knolls often test faster than the sprawling 1960s ranches up by Cal State Long Beach, which affects time on site but not our flat pricing structure. We also source materials from Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber - no proprietary lock-in means we specify what performs, not what brand we stock. Call (424) 415-7031 for your written price; estimates are free.
Why Long Beach Homeowners Call Topside Attic Insulation Long Beach for Owens Corning Work

We’ve sealed and insulated over 9,000 homes since 2016, and the ones in Long Beach keep us honest about coastal moisture. Wes Okafor, our owner, learned this trade at Olive-Harvey College in Chicago - blower door before cellulose - and he’s run jobs here long enough to know which attic hatches in Belmont Heights stick in July and which crawl spaces in North Long Beach flood in January. We publish before-and-after blower-door numbers on every air-sealing job, deliver a Documented Photo Record on every visit, and answer calls with a live person 24/7. We also service Reflectix radiant barrier systems when that’s what’s in your home. “Measure first, then insulate - otherwise you’re just trapping the problem.”
FAQs
No. As an independent Owens Corning service provider, our audit is diagnostic only - we don’t alter installed material without your authorization, and we document existing conditions with photos that can support any future warranty claim you file directly with Owens Corning. If we do recommend removal and replacement, we specify whether the work falls under Owens Corning’s coverage or your homeowner’s policy. Call (424) 415-7031 to schedule - estimates are free.
We typically schedule within 48 hours, and same-day slots open about twice weekly when a job completes early. Blower-door testing requires calm wind conditions - in Long Beach, that means we avoid the gusty Santa Ana afternoons and schedule morning appointments when possible. Text us your preferred window and we’ll confirm within the hour.
Repair is cheaper when the material is dry, evenly distributed, and simply under-depth - we supplement with matching blown-in for $2.80-$4.20 per square foot in most Long Beach attics. Replacement makes sense when we find moisture damage, rodent contamination, or thermal bypasses that require complete removal to access air-sealing points. Your written report lists both options with flat prices.
We carry common Owens Corning-compatible materials - AttiCat system components, EcoTouch batts in standard widths, Foamular board in 1-inch and 2-inch - in our Long Beach warehouse. Specialty thicknesses or discontinued lines (we occasionally see early-generation ProPink in pre-2010 homes) may require a two-day order. We tell you before quoting, not after starting.
A one-page report with your pre-test blower-door CFM50, thermal images with temperature callouts, insulation depth readings at each probe location, and a prioritized scope with flat pricing. If you proceed with work, you also get post-test numbers, a photo record of completed air-sealing locations, and the written warranty under our 365-Day Done Right Promise. Everything is delivered before we leave - no portal to check, no email to wait for.
Written by Wes Okafor, Owner, Topside Attic Insulation Long Beach at Topside Attic Insulation Long Beach, serving Long Beach and nearby areas.