Owens Corning
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Owens Corning Roofing in Burbank, CA | Mercer Roofing Co Los Angeles
We provide independent Owens Corning roofing installation and repair across Burbank, from Duration shingles on 1940s ranch homes to WeatherLock underlayments on flat studio additions. What sets our Owens Corning work apart here is that we understand Burbank’s fire-zone permit triggers and hillside aesthetic reviews, so we can tell you upfront whether a repair will satisfy code or trigger a full re-roof requirement. If you’re dealing with cracked shingles, lifted flashing, or wind damage, call our Roof Repair - Burbank team at (213) 521-8272 for a straight answer and a free estimate.
Why Burbank Residents Choose Us for Owens Corning Service
We work with Owens Corning roofing systems every week in Burbank, which means we know how Duration shingles age under a decade of San Fernando Valley sun and how Santa Ana gusts test nail patterns on older ranch roofs. Grant Whitlock, our owner, trained at Los Angeles Trade-Technical College and has spent nearly two decades roofing across the LA basin, from torch-down decks in the Valley to clay tile on Silver Lake hillsides. That background matters when a homeowner asks a Roofing Company - Burbank like ours whether a targeted patch will hold or whether it’s time to re-roof. The short version: we repair what’s repairable, and we specify a full Owens Corning system only when the deck under the shingles tells us it’s the honest call.
Every Mercer technician arrives in a clean, marked uniform with a photo ID badge, and we send the technician’s name and photo to you before they reach your door. The price is written down before any work starts. The repair guarantee is written down too: 365 days, with a free second visit if the repair fails. That’s the Threshold Verified standard we’re held to, and it’s the reason Burbank homeowners who want certainty alongside craftsmanship call us for Owens Corning sales & service.
Styles & brands we work with






Common Owens Corning Roofing Problems We Solve in Burbank
- Brittle cracking on original Duration shingles. Burbank’s hot, dry summers bake shingles for months at a time, and older Duration shingles that have absorbed a decade of UV stress start to crack along the granule line. We see this most often on south-facing roof planes in the flatlands below the Verdugo Mountains.
- Wind uplift and blow-off during Santa Ana events. When original nailing misses the common bond zone, even a moderate Santa Ana gust can peel shingles off. On Burbank’s low-slope ranch roofs, we re-nail and reseal the affected courses, then check the surrounding field for loose shingles before they become next season’s problem.
- Sealant strip failure on low-slope sections. Older ranch homes in Burbank often have low-slope add-on sections where shingle sealant strips lose their grip. Once the sealant fails, shingles delaminate and water gets underneath. We fix this with OEM-compatible sealants and, when the slope is too shallow for shingles at all, we talk you through flat-roof options instead.
- WeatherLock underlayment deterioration at eaves. Burbank’s older gutters clog with oak leaves and studio dust, and when they do, water backs up at the eaves and rots the underlayment underneath the shingles. We strip the affected eaves, replace rotted sections with fresh WeatherLock Mat, and re-install the shingles so the repair blends in.
- Lifted valley flashing on Spanish-style homes. Spanish-style Burbank houses with barrel-tile accents often have composition shingles in the valleys, and the flashing there lifts over time. Water finds the gap, and by the time the homeowner sees a ceiling stain, the underlayment is already compromised. We replace the flashing and underlayment in the valley, not just the visible shingles.
Owens Corning Service in Burbank: What Local Conditions Mean for Your Equipment
Burbank’s hillside neighborhoods above Bel Aire Drive operate under Fire Zone 2 rules that don’t apply in Glendale or North Hollywood. Homes up there still carrying grandfathered wood shake roofs have to switch to a Class A fire-rated roof assembly at the first significant repair, not by choice but because the trigger is written into the local fire code. That changes the Owens Corning conversation entirely. If you call us for a patch on a shake roof in the hills, the answer might not be a patch at all; it might be a re-roof to Owens Corning Duration Cool shingles, which meet the Class A fire rating and pass Burbank’s aesthetic review standards. We’ve walked homeowners through that permit process on named streets above Bel Aire Drive, and we’ll tell you before we lift a shingle whether the repair you’re asking for is even allowed under current code.
Owens Corning Models & Products We Service in Burbank
We install and repair the full Owens Corning roofing system on Burbank homes: Duration Series Shingles, Oakridge Shingles, WeatherLock Mat Underlayments, and Deck Defense Roof Deck Protection. For any repair that must match existing color and profile, we use genuine Owens Corning shingles and underlayments, not generic substitutes. But we also keep quality aftermarket sealants on hand for targeted patches when a full shingle replacement isn’t the right move. If the deck is sound, we repair. If it’s not, we specify a full Owens Corning re-roof rather than layering new shingles over rot. For flat-roof additions on studio-adjacent properties, we patch with torch-down methods and replace WeatherLock at the eaves where drainage has failed.
See the difference
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AfterOwens Corning Service Pricing in Burbank
Here’s what Owens Corning service typically runs on Burbank homes, so you can price the call before you make it:
- Shingle patch repair (repair 3-5 damaged shingles, reseal around them): $250 – $450
- Valley flashing repair with underlayment replacement: $600 – $1,100
- Eaves underlayment replacement (WeatherLock, partial strip): $800 – $1,400
- Flat-roof patch (torch-down, small section): $450 – $900
- Full Owens Corning Duration re-roof (typical Burbank ranch, deck intact): $11,000 – $18,000
Fire-zone replacement above Bel Aire Drive runs higher because of permit fees, tear-off of the old shake roof, and the Class A assembly requirements. Every estimate is written and line-itemed before any work starts, and you’ll never see a change order surprise on the invoice. Call (213) 521-8272 to schedule your free estimate in Burbank.
Serving Burbank, CA - Our Local Coverage Area
We’re based in the Burbank area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Owens Corning Roofing in Burbank
The underlayment fails before the shingles do on many Burbank ranch homes because the original underlayment breaks down at the eaves where clogged gutters let water sit against the roof edge. We regularly see Duration shingles that still look good from the street while the WeatherLock underneath is crumbling along the first two feet of the roofline. Same story on small flat-roofed additions: the underlayment at the eaves gives out first. If you can see water stains on the fascia or in the attic near the eaves, this is likely your culprit. Call (213) 521-8272 and we’ll inspect it for free.
If your hillside home above Bel Aire Drive still has a wood shake roof, the answer is generally no. Fire Zone 2 rules require a Class A assembly at the first significant repair, so replacing a few shake shingles won’t be permitted. If your roof is already Owens Corning Duration (which is Class A rated), a targeted shingle patch is usually fine and won’t trigger a re-roof. The permit status of your roof matters, and we’ll check it before we put anything in writing.
Santa Ana winds hit flat and low-slope additions hardest because there’s no roof pitch to deflect the wind. On Owens Corning shingles, the failure usually shows up as wind uplift at the leading edge, where original nailing missed the common bond zone or the sealant strip has lost its grip. We re-nail and reseal affected courses and reinforce the edge flashing where wind gets underneath. If wind damage is a recurring issue on your addition, we’ll suggest a more wind-resistant configuration for the replacement. Call (213) 521-8272 for a free wind-damage inspection.
Yes, and it’s the valley. Spanish-style Burbank homes often mix barrel tile with composition shingles at the valleys, and the valley flashing is where the two materials meet and fail. Water gets under the lifted flashing, saturates the underlayment, and eventually shows up as a ceiling stain inside. This is one of the most frequent repairs we do in Burbank, and it’s almost always fixable with valley flashing replacement and fresh underlayment in the affected area.
We handle the permit application, the fire-code compliance documentation, and the aesthetic review submission for Burbank hillside re-roofs. We specify Owens Corning Duration Cool shingles in colors that pass Burbank’s review standards, and we schedule the inspection so it happens before we close the job. You’ll get a written line-item price that includes permit fees, so there’s no surprise line on the final invoice. Call (213) 521-8272 for an exact quote on your Burbank hillside home.
Service Areas Near Burbank
We also provide Owens Corning service in Los Angeles proper, from Silver Lake to the Valley floor, and Owens Corning service in South Gate for homes in the southeastern corridor. Our Burbank service area coverage extends into the flatlands, the hills above Bel Aire Drive, and the studio-adjacent neighborhoods near the 134.
Book Your Owens Corning Service in Burbank Today
We recently re-roofed a 1950s ranch on Sparks Street where the original Owens Corning Duration shingles had cracked at the hip ridges and the valley flashing had lifted. We stripped to bare deck, replaced two sheets of rotted plywood, and installed new Duration in Onyx Black with WeatherLock underlayment, finished before the first heavy winter rain. Whether you need a targeted patch or a full re-roof, call (213) 521-8272 for a free written estimate in Burbank. A roof should be the last thing on your mind, let’s keep it that way.
Written by Grant Whitlock, Owner at Mercer Roofing Co Los Angeles, serving Burbank since 2000.