CertainTeed Roofing in San Bernardino, CA

CertainTeed Roofing in San Bernardino, CA | Brennan Roofing

We provide independent CertainTeed service across San Bernardino, from leak repair on Landmark architectural shingles to full replacements with Presidential Shake. The one thing that makes our CertainTeed work different here is that we spec and repair for the daily 40 – 50°F thermal swing that pushes through the Cajon Pass, not just what the catalog says. If you need a CertainTeed roof inspected, repaired, or replaced in San Bernardino, contact our San Bernardino Roofing Company at (361) 320-9467 for a free estimate.

Call (361) 320-9467

Why San Bernardino Residents Choose Us for CertainTeed Service

We’ve installed and repaired CertainTeed systems across San Bernardino for over a decade. That matters because CertainTeed shingles don’t fail the same way everywhere. Travis Oakley, our owner, trained in building construction technology at Los Angeles Trade-Technical College and spent the better part of two decades doing production and repair work across Los Angeles County before building Brennan Roofing. He still pulls his own inspections and will tell you flat-out if a San Bernardino Roof Repair makes sense or if full replacement is the cheaper call over five years.

We’re an independent CertainTeed service provider, not authorized by the manufacturer. That independence means we can be honest about which CertainTeed products hold up in the Inland Empire and which ones need to be spec’d differently. We use CertainTeed OEM shingles, underlayments, and accessories whenever available. When an aftermarket vent or flashing component outperforms what CertainTeed offers, we’ll say so and install that instead. Every job begins with a written price in hand before any work starts, and every repair and installation is backed by the 365-Day Done Right Promise: in writing, for one full year, with a free return visit if it fails.

Common CertainTeed Roofing Problems We Solve in San Bernardino

• Thermal cracking on Landmark shingles. South- and west-facing slopes in San Bernardino routinely hit 100°F+ by mid-afternoon, then cool fast enough overnight that the shingle mat contracts sharply. Repeat that a few hundred times a year and you get hairline cracks along the granule line, especially on hips and ridges. We see it most on homes built in the 1950s and 60s where the original ventilation was minimal.
• Wind uplift and creasing during Santa Ana events. Gusts over 60 mph through the Cajon Pass are not rare. When CertainTeed architectural shingles were nailed too high on the nail strip, or when the edge metal wasn’t secured to code, those gusts work the shingles loose. Symptoms are creased tabs, lifted edges, and shingles in the yard after a wind event.
• Granule loss and surface erosion on older CertainTeed 3-tab and early architectural shingles. Years of intense UV in mid-century tract neighborhoods cook the asphalt and shed granules. You’ll see it in gutters after the first fall rain. Once the granule layer is thin, the shingle’s fire resistance and waterproofing are both compromised.
• Adhesive strip failure and shingle blow-off on layered re-roofs. A lot of San Bernardino rental properties got a second layer of CertainTeed shingles over the original wood shake or 3-tab without redecking. The adhesive strip can’t bond well to an uneven, deteriorating base, and the fasteners miss solid decking. Those roofs fail early and often.
• Leak repair around flashing and penetrations. The thermal expansion and contraction around chimneys, skylights, and plumbing vents opens gaps in the flashing over time. In older neighborhoods like the Eastside, dry-rot from occasional winter rains compounds the issue. We replace the flashing, not just the sealant.

CertainTeed Service in San Bernardino: What Local Conditions Mean for Your Roof

The 2003 Old Fire burn scar across San Bernardino’s foothills changed how roofs should be spec’d in neighborhoods like Del Rosa and the Eastside. We routinely recommend Class A fire-rated assemblies with ember-resistant vents on CertainTeed roofs in those areas, not because code demands it everywhere, but because wind-driven ember intrusion is a recurring local reality. An ember that lands on a standard ridge vent or a section of exposed wood shake during a Santa Ana event can ignite a roof from the top down. CertainTeed makes Class A rated shingles and accessories, but the assembly matters as much as the product. Gap-free decking, ember-resistant vents, and a properly sealed eave line are the difference between a roof that survives an ember shower and one that doesn’t. In Del Rosa, we tore off a 1960s tract home with original wood shake and a failing layer of CertainTeed Landmark shingles that had cracked along every south-facing hip from years of 40 – 50°F daily swings. We replaced the sheathing in two valleys, installed CertainTeed DiamondDeck and Xton underlayment, then set new Landmark shingles with enhanced wind nailing and ember-resistant vents to match the neighborhood’s fire-history concerns. A roof that’s squared away doesn’t need a sales pitch.

CertainTeed Models & Products We Service in San Bernardino

We service the full range of CertainTeed roofing products installed across San Bernardino. The most common lines we work on are Landmark architectural shingles, Presidential Shake luxury shingles, Xton synthetic underlayment, and DiamondDeck roof deck protection. We use CertainTeed OEM shingles and underlayments whenever available to preserve system performance and warranty eligibility. For ventilation and flashing, we’ll install quality aftermarket components where they outperform or are more readily available for fast turnaround in San Bernardino. Our honest stance: if a CertainTeed roof has widespread thermal cracking or wind damage, full replacement is usually more cost-effective than repeated repairs. We’ll tell you that before we sell you a patch job.

CertainTeed Service Pricing in San Bernardino

FAQs – CertainTeed Roofing in San Bernardino

Why do CertainTeed shingles fail faster in San Bernardino than in other cities? The daily 40 – 50°F temperature swing between 100°F+ afternoons and cool marine-layer nights pushes thermal expansion and contraction far beyond what standard asphalt shingles are rated to handle. Over several years, that cycle cracks the shingle mat, especially on south- and west-facing slopes. Add Santa Ana wind gusts over 60 mph and intense UV, and you get premature granule loss and adhesive strip breakdown. Call (361) 320-9467 for an inspection and an honest read on what’s actually failing on your roof.

Can you repair a section of my CertainTeed Landmark roof instead of replacing the whole thing? Yes, when the damage is localized, we can replace individual shingles, flashing, or a single slope. But if cracking or granule loss runs across multiple slopes, repeated repairs will cost more than a full replacement within a few years. We’ll show you the condition of the entire roof before you decide.

Do you recommend a Class A fire-rated CertainTeed assembly even though San Bernardino code doesn’t require it everywhere? Yes, in foothill neighborhoods like Del Rosa and the Eastside, we recommend Class A fire-rated assemblies with ember-resistant vents regardless of code. The 2003 Old Fire proved that wind-driven embers can reach roofs far from the burn area. CertainTeed’s Class A rated shingles combined with properly sealed decking and ember-resistant vents are worth the modest additional cost.

What CertainTeed underlayment should be used under shingles in San Bernardino’s climate? Xton synthetic underlayment or DiamondDeck roof deck protection. Xton adds a heat-reflective surface that helps reduce thermal stress on the shingles above it. DiamondDeck gives a walkable, waterproof deck surface that holds up during the tear-off and installation process. Both outperform felt in San Bernardino’s heat, and we use them on full replacements as standard practice.

How do Santa Ana winds affect my CertainTeed roof, and can you make it more wind-resistant? Santa Ana winds gust over 60 mph through the Cajon Pass and lift shingles, especially where nailing was too high on the tab or edge metal was insufficient. We can retrofit the edge with properly secured drip edge, add enhanced wind nailing pattern, and check the adhesive strip integrity. If the roof is older, a replacement spec’d for high wind uplift is the better long-term answer. Call (361) 320-9467 for a free estimate and a written number before any work starts.

Service Areas Near San Bernardino

Brennan Roofing serves San Bernardino and the surrounding Inland Empire communities. If you’re in Fontana, we provide CertainTeed service in Fontana. For residents further south, we offer CertainTeed service in Moreno Valley. We also cover Highland, Rialto, Colton, and Loma Linda. If you’re anywhere in the broader region, see our full San Bernardino service area page to confirm coverage.

Book Your CertainTeed Service in San Bernardino Today

Call (361) 320-9467 to schedule your free CertainTeed roof estimate in San Bernardino. We’ll inspect the roof, put a written price in your hand before any work starts, and stand behind the job for a full year in writing. If you’re exploring CertainTeed options, see our CertainTeed sales & service page for more detail.

Written by Travis Oakley, Owner at Brennan Roofing, serving San Bernardino since 2000.