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 Long Beach, CA | Crestview Roofing Co Long Beach
We provide independent Owens Corning roofing service across Long Beach, from Belmont Shore bungalows to East Long Beach tract homes. We’re not a manufacturer-authorized dealer, and we won’t pretend to be. What we are is a local crew that has pulled apart enough Owens Corning roofs in this city to know exactly where they fail, why they fail, and what it costs to fix them right. Call (562) 471-4832 for a straight answer on yours.
Why Long Beach Residents Choose Us for Owens Corning Service
Dylan Pace, our owner, grew up in Los Angeles and learned the fundamentals at Los Angeles Trade-Technical College before spending close to two decades on Southern California roofs. He and the crew have worked Long Beach long enough to recognize a salt-corroded flashing from a distance and to know which Owens Corning shingle lines survive the marine layer and which ones struggle. We have handled more Roof Repair in Long Beach and replacement jobs on Owens Corning asphalt shingle and underlayment systems than any independent roofer in the area, and that volume gives us a read on how these specific materials age here that a generalist never develops.
Every job starts the same way: one of our background-checked, uniformed technicians climbs up, takes photos, and walks you through what they found. You get a written price before any work starts, not a ballpark and a shrug. That’s the Owens Corning sales & service standard Dylan built Crestview on from day one.
Styles & brands we work with
Common Owens Corning Roofing Problems We Solve in Long Beach
- Premature granule loss on Duration shingles near the beach. Within a mile of the water in Belmont Shore and Naples, salt-laden air works its way under the shingle edges and accelerates the bond breakdown. Add abrasive seagull droppings to the mix and you get Duration roofs shedding granules five to eight years earlier than they would inland. We repair affected sections and, when the wear is widespread, recommend a full replacement with underlayment upgrades.
- Black algae streaking on Oakridge shingles in humid pockets. Los Cerritos and Bixby Knolls hold shade and marine moisture longer than open coastal blocks, and Gloeocapsa magma algae thrives there. The streaks are not cosmetic; they retain moisture and gradually shorten shingle life. We can clean them and, when the algae has already embedded, replace the affected shingles and treat the surrounding area.
- Brittle, cracked shingles on inland East Long Beach roofs. The shift from marine layer to direct sun happens fast in this city. East Long Beach gets real UV intensity, and on older Owens Corning roofs, that translates to shingles that snap rather than flex. We see cracked tabs, broken corners, and dried-out sealant strips on homes that never had a ventilation upgrade.
- WeatherLock Flex membrane lifting at eave edges. Low-slope and flat roofs across Long Beach collect morning dew and fog that never quite burns off. When the original install ran WeatherLock Flex without fully setting the eave edges, that moisture works underneath and lifts the membrane. We re-adhere or replace the affected runs and check the drainage path so it stops repeating.
- Rusted step flashing and pipe boots. Salt spray and morning condensation rust through standard galvanized flashing faster than manufacturers expect. We source marine-grade aluminum or stainless steel for every flashing repair in Long Beach because factory-supplied metal simply doesn’t hold up here. More on that below.
Owens Corning Service in Long Beach: What Local Conditions Mean for Your Equipment
Here’s something you won’t find in an Owens Corning product brochure: Long Beach is the only city in Los Angeles County where a roofer can drive from Belmont Shore to Bixby Knolls, less than 2 miles apart, and see salt-corroded Owens Corning flashing within sight of the ocean, then find sun-blistered Duration shingles on the same day’s second job. That microclimate shift, from cool and corrosive to warm and UV-heavy, is our working reality. It means the same Owens Corning product line performs differently 15 blocks apart, and a repair that makes sense on one side of town can be the wrong call on the other. Our techs replaced a 12-foot run of corroded step flashing on an Owens Corning Duration roof off 2nd Street in Belmont Shore; the original galvanized flashing had rusted through in four years from salt spray, and we swapped in marine-grade aluminum before re-bedding the shingles and sealing the wall junction. That’s the difference between a patch that lasts a season and a repair that holds for a decade.
Owens Corning Models & Products We Service in Long Beach
We work on the full Owens Corning lineup: Duration Series architectural shingles, Oakridge Series, Supreme 3-tab, and WeatherLock Flex ice and water barrier. When we replace shingles or ridge caps, we use genuine Owens Corning material so the color blend and warranty-relevant components stay consistent. For flashing, we deliberately step away from the Owens Corning catalog and install marine-grade aluminum or stainless steel because the standard galvanized metal corrodes within three to five years near the coast. We stock common Owens Corning shingle colors and WeatherLock rolls in our local Long Beach inventory so most repairs don’t wait on a supplier order.
See the difference
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Most flashing repairs on Owens Corning roofs in Long Beach run $380 to $850, depending on the linear footage and how much shingle re-bedding is required. Shingle replacement work typically lands between $450 and $1,600, driven by the number of damaged shingles, roof pitch, and whether we’re matching an existing color or working with a discontinued one. Vent boot replacement runs $220 to $410. Our Roof Replacement in Long Beach pricing depends on square footage and material choice; a written estimate breaks it down line by line so you see exactly what you’re paying for before you commit. Call (562) 471-4832 and we’ll schedule a free estimate and put the number in writing.
Serving Long Beach, CA - Our Local Coverage Area
We’re based in the Long Beach 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 Long Beach
Duration shingles fail early here because salt-laden air within a mile of the beach accelerates adhesive breakdown, while seagull droppings act as an abrasive on the granule surface. The warranty assumes average conditions; Long Beach coastal blocks are harsher than average. If you’re seeing granules in your gutters and patchy shingle surfaces, call (562) 471-4832 for an inspection and an honest read on whether repair or replacement makes sense.
Yes. Flashing repair is one of the most common jobs we do on Owens Corning roofs in Long Beach. We remove the corroded metal, install marine-grade aluminum or stainless steel, re-bed the surrounding shingles, and seal the wall or chimney junction. Most flashing repairs take a few hours and cost under $850.
For most Long Beach bungalows, yes. Supreme 3-tab is a budget shingle designed for steep slopes, and on low-slope roofs it ages quickly in coastal moisture. Duration is thicker, holds its seal strip better in morning dew that lingers, and gives you more years against both salt air and UV. Call (562) 471-4832 and we’ll give you a side-by-side price comparison for your specific roof.
Those streaks are Gloeocapsa magma algae, and they’re common in Bixby Knolls because shaded blocks hold marine moisture longer than open coastal streets. We remove the algae with a soft-wash treatment that won’t blast off granules, then assess whether the shingles underneath are still sound. If the algae has embedded too deep, we replace the affected shingles. Call (562) 471-4832 for a free assessment and exact quote.
WeatherLock Flex fails here most often at eave edges, where morning dew and fog settle and wick underneath if the original install didn’t fully adhere the edge. We can patch and re-adhere the lifted runs, repair the drainage path, and get more years out of the roof without a full replacement. If the membrane is brittle across large sections, we’ll tell you straight and quote both patch and full reroof options.
Service Areas Near Long Beach
We serve Long Beach and the surrounding cities, including Owens Corning service in Garden Grove, Owens Corning service in Norwalk, plus Buena Park, Bellflower, and Cerritos. Our Long Beach service area covers every neighborhood from the coast to the 605.
Book Your Owens Corning Service in Long Beach Today
If your Owens Corning roof is showing granule loss, black streaks, lifted underlayment, or rusted flashing, don’t wait for it to become a bigger bill. Call (562) 471-4832 for a free estimate. We’ll put the price in writing before any work starts, and every repair is covered by the 365-Day Done Right Promise. If I wouldn’t put it on my own roof, I’m not putting it on yours.
Written by Dylan Pace, Owner at Crestview Roofing Co Long Beach, serving Long Beach since 2000.