Metal roofing
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Why San Bernardino Homeowners Choose CertainTeed Roofing
Ridge Cap Roof Repair provides independent CertainTeed in San Bernardino, covering Landmark, Presidential, Xtreme WeatherGuard, and Flintlastic systems. We’re not a CertainTeed dealer or authorized contractor. What that means for you: we diagnose what’s actually failing on your CertainTeed roof and fix it with compatible materials, without steering every call toward a full re-roof. In San Bernardino’s wind corridor, that independent read matters. Call (866) 361-0798 when a CertainTeed shingle lifts, a valley starts leaking, or the Santa Anas finally expose a seal strip that let go years ago.
Why Trust Ridge Cap Roof Repair for Your CertainTeed Roofing?
Noel Cardenas grew up in Muscoy, on San Bernardino’s northwest side, patching flat roofs with his uncle before he ever thought of CertainTeed repair in Muscoy as a career. He came up through the construction trades program at San Bernardino Valley College, where the instructors drilled load paths and waterproofing fundamentals the hard way: on paper, before you ever touched a shingle. Two decades of Inland Empire roofs later, he’s the guy neighbors call when another crew has “repaired” a ridge cap three times and the same corner still leaks. That’s the lens we bring to CertainTeed work. We know how Landmark architectural shingles respond to 100°F attic heat in a Del Rosa ranch. We know what Presidential triple-layer shingles do when a valley underlayment dries out and cracks. And we know when a repair is smart money versus when the decking is telling you replacement is the only honest option. We inspect before we recommend. From the ridge cap down.
Styles & brands we work with






Common CertainTeed Roofing Problems We Fix in San Bernardino
- Wind-lifted tabs and missing shingles on Landmark architectural roofs. The adhesive seal strip on older Landmark installations loses tack after years of Santa Ana-driven grit and UV exposure. When gusts funnel through the Cajon Pass at 50 to 80 mph, windward slopes, especially the north and east faces on 1960s-era ranches, shed tabs that looked fine the week before. Ridge caps and gable-end flashing fail first. We match the current Landmark profile and color for spot repairs that blend, rather than selling a full slope replacement.
- Thermal cracking and accelerated granule loss on darker Landmark shingles. San Bernardino’s semi-arid heat regularly pushes attic temperatures past 140°F, and dark architectural shingles absorb that load year after year. The asphalt oxidizes, the upper laminate layer embrittles, and granules start sloughing off into the gutter after heavy summer heat. This is a known aging pattern in inland-empire Landmark installations, not a manufacturer defect. We’ll tell you straight when granule loss has reached the point where replacement is the better spend.
- Valley leaks on Landmark and Presidential roofs. Valleys carry more water than any other roof plane, and after two decades the underlayment in a San Bernardino valley has been baked dry. When it cracks, water gets under the shingles at the seam. On a 1990s San Bernardino ranch with Landmark shingles, our tech traced a ceiling stain to a failed valley where the underlayment had split and the shingles had lost their sealant. We stripped the valley, installed new compatible underlayment and flashing, and wove in matching Landmark shingles. The leak stopped before the next rain, and the homeowner skipped a full re-roof.
- Nail-head pops and fastener corrosion through Xtreme WeatherGuard underlayment. Where attic ventilation is marginal, moisture builds under the deck and works back through the underlayment. Nails lift, heads rust, and shingles lose their mechanical bond. We see this most often on mid-century tract homes in San Bernardino where original gable vents were never upgraded. The fix starts with the fasteners and ventilation, not just new shingles.
- Sealant and flashing degradation at pipe boots, chimneys, and penetrations on Presidential installations. Presidential TL shingles are heavy and durable, but the flashings around penetrations don’t get any extra life just because the field shingle is thicker. Dried sealant at a plumbing stack or a cracked collar lets water in slowly, staining the ceiling below long before anyone sees a missing shingle. We replace boots, re-seat flashing, and re-bed counterflashing with materials rated for the heat and UV we actually get in San Bernardino.
CertainTeed Parts & Our Repair-vs-Replace Approach
We use OEM-compatible and quality aftermarket parts for CertainTeed work, matched to what the roof actually needs. For spot shingle repairs, we match the closest current Landmark or Presidential profile and color, then blend the repair into the existing field. For underlayment, we use compatible synthetic materials, including CertainTeed Xtreme WeatherGuard when the job calls for it. We stock common Landmark colors and standard flashing profiles for faster turnaround on San Bernardino calls, but we don’t force a full CertainTeed re-roof when the existing field still has life. Repair when it makes sense. Replace when it doesn’t. Isolated leaks, vent boots, and valleys get repaired. Widespread tab loss, advanced granule loss, or saturated decking means replacement is the honest spend. Call (866) 361-0798 and we’ll tell you which side of that line your roof is on.
Our CertainTeed Service Process – Step by Step
- 1
Roof-level diagnosis. We walk the roof, not just the attic. For CertainTeed installations, that means checking windward slopes for lifted tabs, rolling valleys for cracked underlayment, and edge flashing where Santa Anas find their first purchase. Every finding gets tied to a location you can see from the ground.
- 2
Repair or replace recommendation with photos. We show you what we found and explain what it means for the roof’s remaining service life. No scare tactics. A lifted tab is a 20-minute repair. A valley with failed underlayment is a strip-and-reweave. A deck that sponges underfoot is a different conversation.
- 3
Compatible material matching and installation. Damaged CertainTeed shingles get matched to the closest current profile and color. Underlayment and flashing are selected for San Bernardino heat and wind load, not whatever’s left on the truck. Work is done by the same crew that inspected the roof.
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Water test and final walk. We run water on repaired valleys and penetrations, then walk the full slope with you. If the fix doesn’t hold water, you know it before we leave, not after the next rain.
See the difference
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After
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AfterCertainTeed Products We Service & Install in San Bernardino
Our Highland CertainTeed service includes Landmark and Landmark PRO architectural shingles for standard slope replacements, Presidential TL luxury architectural shingles for homeowners upgrading to a heavier profile, Xtreme WeatherGuard synthetic underlayment for deck protection in San Bernardino’s thermal cycling, and Flintlastic for low-slope sections on older San Bernardino homes and commercial buildings. Seven manufacturers. One crew. If a CertainTeed line is right for your roof, we’ll spec it. If GAF or Owens Corning fits better, we’ll say so without changing teams.
We Also Service These Brands
Ridge Cap Roof Repair works across seven manufacturer ecosystems – GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That’s not brand loyalty theater. It means when we recommend a certain underlayment or shingle profile for your San Bernardino roof, it’s because the climate data and your roof’s condition point there, not because we only stock one product line.
FAQs – CertainTeed Roofing Service in San Bernardino
Yes. Isolated lifted or missing Landmark tabs get matched to the closest current profile and color, then resealed or replaced in place. This is a standard repair for San Bernardino homes after Santa Ana wind events, and it costs a fraction of a full slope replacement. If the tabs lifted because the seal strip is dead across the whole field, we’ll tell you and show you photos before recommending anything bigger. Call (866) 361-0798 for an exact quote – estimates are free.
Darker Landmark shingles absorb more solar energy, and in San Bernardino’s prolonged 100°F-plus summers, the asphalt oxidizes faster than lighter profiles. Granule loss into gutters is the visible symptom. The underlying cause is heat load plus attic temperature, which is why ventilation upgrades often matter as much as the shingle itself. We can tell you whether the granule loss is still cosmetic or has reached structural levels where replacement is the right call.
Yes, when the repair calls for a synthetic underlayment. Xtreme WeatherGuard is a good match for San Bernardino’s thermal cycling and wind-driven rain, and we use it on strip-and-reweave valley repairs and deck sections that have been exposed. For smaller patches, we use a compatible synthetic that meets the same exposure rating without forcing a full CertainTeed product stack.
We strip the valley, inspect the underlayment and flashing, and replace the failed materials before weaving in matching Presidential shingles. The heavy triple-layer profile hides valley failures well, so by the time water shows up on a ceiling, the underlayment has usually been compromised for a while. Stripping and rebuilding the valley is a multi-hundred-dollar repair, not a full re-roof, and it stops the leak at the actual source.
Most of the CertainTeed failures we see in San Bernardino are age, heat, and wind related, not manufacturing defects covered by warranty. We’re an independent contractor, not a CertainTeed authorized dealer, so we diagnose what’s actually failing and give you an unbiased read on whether a warranty claim is worth filing. If it’s a repair, we price it as a repair and do the work.
CertainTeed service in Loma Linda and San Bernardino ranges widely: a single lifted Landmark tab repair typically runs $350 to $700, a valley strip-and-reweave $1,200 to $2,800, and a full Landmark replacement on a mid-century ranch $15,000 to $28,000 depending on decking, ventilation, and tear-off. Presidential runs higher due to material weight. Call (866) 361-0798 for a written line-item quote – estimates are free.
Book Your CertainTeed Service in San Bernardino, CA
We inspect before we recommend, and we’ll show you exactly what your CertainTeed roof needs in San Bernardino’s wind and heat – repair when it makes sense, replace when it doesn’t. Call (866) 361-0798 to schedule your free estimate.
Written by Noel Cardenas, Owner at Ridge Cap Roof Repair, serving San Bernardino and the Inland Empire since 2003.