Why Pomona Homeowners Choose Reflectix Insulation
We provide Reflectix repair in Pomona and independent insulation service throughout the area, specializing in radiant barrier installation, repair, and replacement for attics and roof decks. Our work stands apart because we seal air leaks before any reflective material goes up, and we document every job with before-and-after blower-door numbers so you can verify the performance change. Call (562) 242-7569 for a written price before any work starts.
Pomona’s inland valley position traps brutal summer heat. Attics here routinely hit 150-180°F, and homes without proper radiant barriers pay the price in overloaded AC units and summer electric bills that can double. Reflectix products, when installed correctly with adequate air gaps and ventilation, block up to 97% of radiant heat transfer from roof decking to living space. We’ve installed and serviced Reflectix across the Pomona Valley for over a decade, from Double Reflective Foil rolls in 1920s Craftsman bungalows near Ganesha Park to Reflectix service in La Verne and specialized roof-deck applications in post-war ranch tracts.
We’re an independent Reflectix service provider, not affiliated with or authorized by Reflectix Inc. That independence means we evaluate your attic honestly and recommend what’s actually needed, whether that’s genuine Reflectix material, an equivalent ASTM-rated foil from another manufacturer, or a different approach entirely.
Why Trust Topside Attic Insulation Pomona for Your Reflectix Insulation?
Wes Okafor, who leads our crew, picked up his trade fundamentals at Richard J. Daley College in Chicago, where the building science curriculum emphasized air-sealing long before California energy codes caught up. He’s spent the better part of two decades installing and auditing insulation across the Pomona Valley, including a stretch of older ranch homes near Ganesha Park where he logged more bypasses - gaps where conditioned air escapes around top plates and recessed cans - than he could count in a season. That background shapes how we approach every Reflectix job.
We run a blower-door test - a pressurization reading that shows, in one number, how much air your building envelope is losing - before any material goes in. This matters for Reflectix work because a radiant barrier in a leaky attic is like a raincoat with holes: it can’t perform if the envelope underneath it is compromised. Our customers receive written blower-door results, a Documented Photo Record of the installation, and a flat written price that never changes after it’s signed.
We stock genuine Reflectix products and OEM-compatible reflective foils locally for fast turnaround. Our technicians are background-checked and uniformed, and a live person answers our phones 24/7. Under Haven Standard: Arrive on schedule, you get a named technician and a text when they are on the way.
Seal the leaks first. The insulation is just the last layer of the answer.
Common Reflectix Insulation Problems We Fix in Pomona

- Delamination and bubbling on Double Reflective Foil and bubble-pack products. Pomona attics regularly exceed 180°F in summer, especially in south-facing roofs. When Reflectix is installed directly against roof sheathing without the required air gap, the adhesive between the foil layer and bubble core breaks down. We see this most often in DIY installations in the 1950s-1970s ranch tracts east of downtown, where homeowners stapled rolls flush to rafters. The material bubbles, peels, and eventually hangs in strips. Our fix: remove the failed material, inspect the sheathing for moisture damage, and reinstall with proper ¾-inch furring strips to maintain the air gap Reflectix requires to function.
- Dust and oxidation degradation reducing emissivity. Pomona’s Santa Ana wind events pull dust, ash, and particulate matter into attic spaces. Over time, this film accumulates on the foil surface, turning a reflective barrier into something closer to a dark absorber. The change is gradual - homeowners notice their summer cooling costs creeping up over three to five years before they realize the barrier has degraded. We assess emissivity with infrared imaging and recommend either professional cleaning or replacement depending on the degree of oxidation and the age of the material.
- Wind and rodent damage in open-eave attics. Many of Pomona’s 1920s-1950s homes have open eave construction with minimal screening. Raccoons, roof rats, and squirrels tear at loosely stapled Reflectix rolls, dislodging fasteners and creating gaps that compromise coverage. We find this particularly in the historic bungalow blocks north of downtown, where original construction details create easy access. Our repair includes rodent-proofing the eave gaps with galvanized mesh before reinstalling the barrier, so the fix lasts.
- Improper installation with no air gap conducting rather than reflecting heat. This is the most common DIY error we encounter. Reflectix works by reflecting radiant heat across an air space, not by blocking conduction. When it’s pressed against rafters or sheathing, heat conducts straight through the aluminum into the framing. We’ve measured attics in Pomona where “insulated” homes with incorrectly installed Reflectix ran hotter than uninsulated neighbors. The correction is structural: adding furring strips or choosing a pre-laminated roof decking product designed for direct contact.
- Ventilation mismatch causing heat buildup behind the barrier. Reflectix radiant barriers work as part of a system. In Pomona’s climate, a radiant barrier without adequate ridge and soffit ventilation traps hot air in the attic plenum. We regularly find homes where the Reflectix is intact but the attic is still hitting 140°F because exhaust ventilation is missing or undersized. Our service includes airflow calculation and vent installation to match the barrier to the space.
Before
AfterReflectix Parts & Our Repair-vs-Replace Approach
We carry genuine Reflectix Double Reflective Foil, Reflective Foam Core, and Radiant Barrier Roof Decking products in our Pomona warehouse for same-day replacement on most jobs. When lead times stretch or cost savings matter for the homeowner, we also stock equivalent ASTM C1224-rated reflective foils from trusted manufacturers that match Reflectix performance specifications.
Our repair-vs-replace decision is straightforward and documented. If the Reflectix is less than 30% damaged and the underlying structure is sound, we patch with matching material and seal the seams with foil tape rated for high-temperature applications. If delamination exceeds 30%, if rodent damage has compromised multiple sections, or if the original installation lacked the required air gap, we recommend full replacement. We explain this in writing before any work starts, with photos of the damage and a flat price for each option.
Call (562) 242-7569 for a free second opinion on any written estimate you’ve already received. We’ll read it with you.
Our Reflectix Service Process - Step by Step

- 1
Diagnosis with blower-door test and thermal imaging. We pressurize the house to measure envelope leakage, then inspect the attic with infrared cameras to locate hot spots, missing coverage, and air bypasses. For Reflectix specifically, we check emissivity, air gap compliance, and fastener integrity.
- 2
Air sealing before any radiant barrier work. We seal top plates, recessed can penetrations, and chimney chases. In Pomona’s older housing stock, this step often reveals 1930s-1940s newspaper or shredded cotton “insulation” in wall cavities that needs addressing first.
- 3
Repair or install Reflectix with proper air gap and ventilation. We use furring strips, pre-laminated decking, or standoff systems as appropriate to the product line. Every seam is taped with foil-rated tape. Ventilation is balanced to California Title 24 requirements.
- 4
Post-installation blower-door test and thermal verification. We run the blower door again and capture thermal images to document the change. You receive the numbers, the photos, and a written warranty under our 365-Day Done Right Promise.
Reflectix Products We Service & Install in Pomona
We work with the full Reflectix residential line: Double Reflective Foil Insulation in standard and perforated variants for attic floors and rafter applications; Reflective Foam Core Insulation for areas needing modest R-value addition with radiant benefit; Radiant Barrier Roof Decking for new construction or re-roof scenarios where pre-laminated sheathing saves labor; and Double Reflective Bubble Pack for duct wrap and pipe insulation in unconditioned spaces. We stock the foil rolls and bubble products locally. San Dimas Reflectix service and surrounding areas benefit from our Pomona warehouse, with roof decking shipping direct on three-day lead time.
We Also Service These Brands

Our building envelope expertise extends across Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber products. We’re not locked into any single manufacturer, which means we specify what’s right for your home’s condition and your budget.
FAQs - Reflectix Insulation Service in Pomona
It works when installed correctly with an air gap and adequate ventilation. In Pomona’s climate, a properly installed Reflectix radiant barrier can reduce attic heat gain by 20-40% during summer peaks. The key is the air gap. Without it, the foil conducts heat rather than reflecting it, and performance collapses. We’ve measured the difference in Pomona homes: same product, same roof orientation, one installed flush to sheathing (attic still hitting 150°F) and one with a ¾-inch gap (attic dropped to 120°F). Call (562) 242-7569 and we’ll show you the blower-door and thermal data from comparable jobs.
Look for bubbling, peeling, or torn sections in the attic. If your summer electric bills have crept up over three to five years despite no change in usage, oxidation or dust accumulation may have degraded the foil’s reflectivity. We verify with infrared imaging and emissivity assessment. Call (562) 242-7569 for an inspection - estimates are free.
Yes, but with important limitations. The Double Reflective Bubble Pack and Foam Core products work for duct and pipe wrap in ventilated crawl spaces. We do not recommend standard Double Reflective Foil for dirt-floor crawl spaces without full encapsulation - ground moisture will corrode the aluminum and promote mold. If your Pomona home has a damp crawl space, we typically address vapor barrier and drainage first. Call (562) 242-7569 and we’ll assess whether Reflectix suits your specific space.
Light dust can be blown off with low-pressure compressed air, but most Pomona attics accumulate enough particulate matter that professional cleaning is impractical. If the foil is oxidized or the dust layer is embedded, replacement is usually more cost-effective than restoration. We inspect and advise during our free estimates. Call (562) 242-7569 to schedule.
Not if installed to manufacturer specifications. Reflectix Roof Decking is designed for direct contact with roofing materials. For retrofit applications, we use standoff systems or furring strips that maintain required clearances and ventilation paths. We document our installation method and materials for your warranty file. If you have a specific roofing warranty, bring the paperwork to your estimate and we’ll review it with you. Call (562) 242-7569.
Most attic radiant barrier jobs in Pomona run between $1,800 and $4,200 depending on attic square footage, accessibility, whether air sealing is needed first, and whether we’re repairing existing material or doing full replacement. Roof-decking applications on re-roofs add $2.50-$4.00 per square foot for the pre-laminated sheathing product. We provide a flat written price before any work starts - no exceptions. Call (562) 242-7569 for an exact quote on your home. Estimates are free.
Book Your Reflectix Service in Pomona, CA

We’re ready to inspect your attic, run the blower-door test, and give you a written price before any Attic Insulation services work starts. A live person answers our phones 24/7. Call (562) 242-7569 or text us to schedule your free Reflectix insulation estimate in Pomona.
Written by Wes Okafor, Owner at Topside Attic Insulation Pomona, serving Pomona since 2016.