Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Why Orange County Homeowners Choose CertainTeed Roofing
We’re an independent CertainTeed Roofing in Orange County, CA service provider, and we repair and install the full range of CertainTeed products, from Landmark architectural shingles to Flintlastic SA low-slope membranes. What separates our CertainTeed work is pattern knowledge: we see the same model-specific failures across Anaheim Hills, Yorba Linda, Huntington Beach, and the canyon communities every week, which means we diagnose faster and fix more precisely than a roofer who treats every shingle the same. We are not affiliated with or authorized by CertainTeed, and we don’t pretend to be. What we are is a local Orange County crew that has spent years learning exactly how CertainTeed products wear in this specific climate, from Santa Ana wind uplift to salt air corrosion along the coast. Call (559) 258-5703 to talk through what’s happening on your roof.
Why Trust Brennan Roofing Co Orange County for Your CertainTeed Roofing?
Travis Oakley, our owner, grew up in the San Gabriel Valley and learned roofing through the construction technology program at Pasadena City College before spending the better part of two decades getting roofs right across Southern California. He built his name on low-slope re-roofs and tile work, the jobs where a small mistake becomes a big leak. That background matters for CertainTeed work specifically because the brand’s product line spans both steep-slope shingles and low-slope membranes. A crew that only does shingle work will misdiagnose a Flintlastic SA seam failure every time. Our technicians work on CertainTeed roofs daily, which means they know the difference between a Landmark granule-loss issue caused by UV exposure versus one caused by a manufacturing defect. That distinction determines whether your warranty claim has legs or whether you’re paying out of pocket. Every technician who walks onto an Orange County roof is background-checked and in uniform, and you’ll see the same faces from first inspection to final walk-through. A roof shouldn’t be something you think about, if it’s done right, you won’t.
Styles & brands we work with
Common CertainTeed Roofing Problems We Fix in Orange County
- Granule loss and premature cracking on Landmark shingles. The Landmark series is the most common CertainTeed product in Orange County tract housing from the 1970s and 1980s. After 15 to 20 years of direct sun, the asphalt oxidizes and the ceramic granules start sloughing off. In coastal neighborhoods like Newport Beach and Corona del Mar, salt air accelerates the process. You’ll see granules in your gutters and bald patches where the mat is showing through.
- Delamination at the common bond on Grand Manor tabs. Grand Manor is a heavyweight laminated shingle, and in high-UV microclimates like Anaheim Hills, the adhesive that bonds the tabs can break down. The result is tabs that lift and curl, especially on south-facing slopes. We’ve pulled Grand Manor tabs that separated cleanly from the adhesive strip, leaving the sealant stuck to the underlayment instead of the shingle. That’s a heat-driven adhesive failure, not an installation error.
- Flintlastic SA end laps lifting and de-bonding. Flintlastic SA is a self-adhered SBS modified bitumen membrane used on low-slope sections. On Orange County flat roofs where water ponds or debris sits, we see end laps lose their bond over time. The membrane itself might still have life in it, but the seams open up and let water through at exactly the point where water collects. This is a repair we do frequently, and it’s one where knowing the product matters.
- Underlayment tearing and fastener back-out on Presidential Shake. Presidential Shake is a luxury product, and in the Santa Ana wind corridors through Yorba Linda and the foothill canyons, repeated wind uplift cycles stress the underlayment beneath it. Fasteners can back out over time, and the underlayment can tear at fastener points. The visible shingles often look fine while the layer underneath is compromised. We diagnose this before it becomes a ceiling stain.
- Tile underlayment failure beneath CertainTeed-compatible clay tile. The tile itself might last 50 years, but the underlayment beneath it typically fails in 20 to 25. Orange County’s master-planned communities in Irvine and Tustin are full of Mediterranean-style tile roofs hitting that age right now. We replace the underlayment while preserving the existing tile where possible, which is a job that requires real experience with tile profiles and fastening patterns.
CertainTeed Parts & Our Repair-vs-Replace Approach
When your CertainTeed roof is still under warranty, we use genuine CertainTeed components for repairs. That’s non-negotiable. Mixing aftermarket parts into an in-warranty system can give the manufacturer grounds to deny a claim, and we won’t put a homeowner in that spot. For out-of-warranty roofs, we’re more pragmatic. We specify proven aftermarket underlayments, vent boots, and flashing metals when they outperform OEM on coastal corrosion. A stainless steel flashing from a marine fabricator will outlast a standard galvanized part in Huntington Beach salt air, and we’d rather tell you that honestly than swap in an inferior part for a brand name. We also stock common CertainTeed shingle colors locally in Orange County for fast turnaround on repair work, and we keep rolls of Flintlastic SA and compatible primers on hand for low-slope seam repair. The repair-versus-replace call is straightforward: if the remaining lifespan of surrounding materials justifies a repair, we repair. If the surrounding shingles are five years from done, we tell you that and recommend planning a phased or full re-roof. Call (559) 258-5703 and we’ll tell you what the roof actually needs.
Our CertainTeed Service Process – Step by Step
- 1
Diagnosis. We inspect the specific CertainTeed product on your roof and identify the failure mode. For Landmark, we look at granule loss patterns and check for cracking along the shingle tabs. For Flintlastic SA, we probe seam adhesion and check for de-bonding at end laps. For Presidential Shake, we check fastener hold and underlayment condition. The diagnosis is always in writing.
- 2
Repair or install. We use genuine CertainTeed components for in-warranty work and specified aftermarket parts for out-of-warranty work where they perform better. Shingle replacement, flashing repair, and tile underlayment replacement all follow the same discipline: written price before any work starts, and no change orders at the door.
- 3
Test. After the repair or install, we water-test seams and laps where possible, and we check fastener patterns and flashing integration. On low-slope Flintlastic work, we verify seam adhesion with a probe test before we come off the roof.
- 4
Warranty. Every repair and installation is covered by the 365-Day Done Right Promise, in writing, for one full year. If it fails within that period, we come back and fix it at no charge. No phone tag, no service fee, no fine print.
See the difference
Before
After
Before
After
Before
AfterCertainTeed Products We Service & Install in Orange County
We service and install the Landmark series of architectural asphalt shingles, Presidential Shake luxury shingles, Grand Manor heavyweight laminated shingles, and Flintlastic SA self-adhered SBS modified bitumen membranes. That covers the majority of CertainTeed residential roofing in Orange County, from 1960s composition shingle tract homes to low-slope commercial-style sections and Mediterranean tile profiles. We also handle the underlayments and accessories that go with these systems, including CertainTeed-compatible underlayments for tile re-roofs. If you’re not sure which CertainTeed product is on your roof, we’ll identify it during the first inspection.
We Also Service These Brands
Certainteed service in Orange is a big part of what we work on in Orange County, but it’s not the whole picture. We install and repair GAF and Owens Corning products as well, along with IKO, Atlas, Tamko, and Boral. If you’ve got a mixed-brand roof, or you’re comparing CertainTeed against another manufacturer, we’ll give you a straight answer about what each material actually does in this climate.
FAQs – CertainTeed Roofing Service in Orange County
Yes, some lighter Landmark colors show noticeable fading after 10 to 12 years of direct Orange County UV exposure, especially on south-facing and west-facing slopes that get the full afternoon sun. CertainTeed’s warranty covers manufacturing defects, not normal weathering, so fading is usually considered expected wear unless the granule loss is severe. If your Landmark shingles are losing granules at an abnormal rate while the shingle mat is cracking, that’s a different failure mode and may be worth a warranty review. Call (559) 258-5703 and we’ll assess what’s happening on your roof.
Yes, if the membrane is still in serviceable condition and the failure is limited to seam de-bonding at end laps, we can clean the seam, re-prime the membrane, and re-bond it. If the membrane is brittle, cracked, or the seams are failing in multiple locations, patching becomes a temporary fix and we’ll tell you that plainly. The cost difference between a seam repair and a full low-slope re-cover is significant, so it pays to have someone assess the actual condition before making a decision. Call (559) 258-5703 for an honest read.
Grand Manor delamination is almost always heat-driven. The product is a heavyweight laminated shingle, and the adhesive that bonds the layers wears down faster in Orange County’s high-UV microclimates, particularly in the foothill communities like Anaheim Hills and Yorba Linda where temperatures run higher than coastal zones. We recently pulled a torn Grand Manor tab on a Corona del Mar ridge and found the shingle sealant stuck to the old underlayment rather than the shingle, classic afternoon sun cooking. We spot-replaced the failed shingle, re-bonded the course with a marine-grade adhesive, and flashed two lifted hips. The homeowner got another five years from that roof while budgeting a full re-cover.
Yes, in most cases we can lift and set aside the existing tile, replace the underlayment beneath it, and re-install the same tile. Tile profiles and fastening patterns vary, and some breakage during removal is normal, but we have access to matching profiles for most Orange County tile roofs. The job costs less than a full tile replacement and it extends the roof’s life by 20-plus years if the tile itself is still sound. Call (559) 258-5703 for a written estimate.
Yes, Presidential Shake is a common target for Certainteed service in Santa Ana wind damage because the deep profiles catch wind differently than standard architectural shingles. We see raised tabs, torn shingles, and underlayment damage after strong wind events, particularly in the canyon corridors. The shingle that looks fine from the ground is often the one that fails next, so we inspect the full slope and the underlayment. We work with insurance claims where appropriate, and every repair carries the same written guarantee. Call (559) 258-5703 to get on the schedule.
CertainTeed shingle repair in Orange County typically runs $280 to $520 for a standard single-shingle replacement, $350 to $700 for flashing repair around vents or chimneys, and $1,800 to $4,500 for a tile underlayment replacement on an average roof section, depending on tile profile and deck condition. Full CertainTeed re-roofs range from $9,000 to $22,000 based on product line, roof size, and tear-off requirements. These are ballpark numbers; the written estimate we give you before any work starts is the number that matters. Call (559) 258-5703 to schedule a free estimate.
Book Your CertainTeed Service in Orange County, CA
If you’ve got a CertainTeed roof that needs attention, or you want a straight answer from a trusted Roofing Company about what’s wearing and what’s next, call (559) 258-5703. We’ll put the price in writing before any work begins, and every repair is backed in writing for a full year.
Written by Travis Oakley, Owner at Brennan Roofing Co Orange County, serving Orange County since 2000.