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CertainTeed Roofing: The Los Angeles Owner’s Guide
If you’re standing in your driveway looking up at a failing CertainTeed roof, here’s the straight answer: Bradford Remodeling stocks and installs CertainTeed-compatible roofing components across Los Angeles, and a targeted repair typically runs $470 to $2,125 installed depending on what actually failed. For full replacement, you’re looking at $9,440 to $23,600. Most homeowners discover the problem after a rain storm, when a ceiling stain shows up or a shingle shows up in the yard. We carry the parts, we know the spec sheets, and we’ll match your existing roof rather than patch it with whatever’s on the truck.
CertainTeed makes a dozen-plus roofing lines, and the part that failed on your roof has a specific profile, exposure, and warranty class. That matters more in Los Angeles than most places, because our sun cooks roofing materials faster than almost any climate in the country. A shingle that’s fine in Seattle after 20 years is done in LA after 12 or 14.
Which CertainTeed Models This Applies To
We work across the full CertainTeed residential lineup: the Landmark series (Landmark, Landmark Pro, Landmark Premium), the Presidential Shake and Presidential Shake TL lines, XT 25 and XT 30 three-tabs, and the Northgate and Grand Manor lines for heavier architectural profiles. Each line has a different shingle thickness, exposure, and nail strip placement, which means a Landmark shingle will not seal correctly if someone tries to price it against an XT 25. The compatibility gotcha most homeowners miss: CertainTeed color lots shift year to year. The “Weathered Wood” your roofer installed in 2018 is not the exact same “Weathered Wood” CertainTeed runs today. We order against your bundle label and match to the current production lot.
On the OEM versus aftermarket question: for shingles, we install CertainTeed OEM only. The patent patterns and sealant strips are not something you want an off-brand imitating. For underlayment, flashing, and ridge components, we use CertainTeed’s specified accessories or manufacturer-approved equivalents that meet the same ASTM ratings. You get the warranty chain intact, not a voided one. Bradford Remodeling is an independent service provider, not affiliated with CertainTeed, but we install to their printed installation specs because that’s what keeps the warranty enforceable.
Styles & brands we work with
Signs Your CertainTeed Roofing Is Failing
- Granule loss in the gutters. CertainTeed shingles shed granules as the asphalt oxidizes. A handful of granules after year eight is normal; a quarter-inch of grit in the gutter after every storm means the shingle mat is exposed and UV is doing structural damage.
- Curling or cupping shingle edges. In Los Angeles heat, the asphalt layer dries and shrinks faster than the fiberglass mat. Corners lift, and the next Santa Ana wind gets under them.
- Missing shingles after a wind event. This is usually a failed sealant strip. CertainTeed’s adhesive strips lose tack with age, especially on south-facing slopes that bake all afternoon.
- Dark streaks or moss at the eaves. That’s algae or trapped moisture. On a CertainTeed roof, streaking at the drip edge usually means the starter strip was installed too high and water is wicking under the first course.
- Daylight through the attic boards. If you see pinpoints of light from inside the attic, the decking or felt has failed. By the time you see this, the repair is no longer a shingle swap, it’s a section rebuild.
See the difference
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After
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AfterReplacement Cost & What’s Included
In Los Angeles, a targeted CertainTeed repair lands between $470 and $2,125. The spread depends on whether it’s a small shingle pack replacement, flashing rebuild, or a full roof penetration repair around a vent or skylight. Full CertainTeed roof replacement runs $9,440 to $23,600, driven by square footage, pitch, tear-off layers, and which CertainTeed line you choose. Landmark Pro prices higher than XT 25 for good reason: thicker mat, longer warranty, better impact rating.
Every quote from Bradford Remodeling is a written number before we start. That includes the materials, the labor, the dump fees, and the flashing. No adjustments at the door. The work is covered by our 365-Day Done Right Promise: if the repair fails within a year, we come back and correct it at no charge. You get that in writing at close-out, along with a clean site and a documented scope.
DIY or Call Us?
You can safely check the attic for daylight, clean your gutters, and photograph shingle damage from the ground. That’s where DIY should stop. A roof in Los Angeles means a 5/12 to 7/12 pitch on slick asphalt shingles, usually two stories up. Falling is the expensive outcome; a bad patch that lets water into the decking is the slow one. We’ve re-done more homeowner patches than we can count, and the re-do always costs more than calling us first would have.
If you see granule loss, missing shingles, or a leak, call (903) 568-7222. We’ll get eyes on the roof, tell you what actually failed, and give you a written price. Straight number, real scope, no surprises at the punch list.
FAQs
How long should a CertainTeed roof last in Los Angeles? A properly installed CertainTeed architectural roof in Los Angeles realistically lasts 14 to 20 years depending on exposure, while CertainTeed’s premium lines like Presidential Shake can stretch to 25 or more with good ventilation. Our sun and heat accelerate asphalt oxidation compared to coastal or northern climates.
Can a damaged CertainTeed roof be repaired instead of replaced? Yes, if the damage is localized, meaning a few shingles, a failed flashing point, or a single roof penetration. If granule loss is widespread or the decking is compromised, a repair just delays a replacement and costs more in the long run.
How long does a CertainTeed roof repair take? Most targeted repairs are done in four to six hours, including setup, repair, and cleanup. Larger section rebuilds can take a full day. You’ll know the timeline before we start because it’s in the written scope.
Do you stock CertainTeed parts in Los Angeles? We keep common CertainTeed Landmark colors and accessories on hand and order specialty profiles same-week, matched to your bundle label so the color and profile line up. Call (903) 568-7222 and we’ll check inventory while you’re on the phone.
Written by Curtis Lane, Owner, Bradford Remodeling at Bradford Remodeling, serving Los Angeles and nearby areas.
