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
CertainTeed Roofing in Mentone, CA | Ridge Cap Roof Repair
We provide independent CertainTeed roofing service across Mentone, from inspection to repair to full replacement. The thing that makes CertainTeed work different here is wind: Mentone sits in one of the Inland Empire’s highest-wind corridors, and most CertainTeed roofs in this town fail at the ridge caps and edges long before the field shingles wear out. That’s what we check first. If you’re seeing lifted shingles, granule in your gutters, or staining at the eaves, call (866) 361-0798 for a free estimate.
Why Mentone Residents Choose Us for CertainTeed Service
Ridge Cap Roof Repair has installed, repaired, and inspected CertainTeed shingle systems across the Inland Empire for years. We know how Landmark shingles hold up under Mentone’s 100°F summers, and we know what happens to Shadow Ridge caps when a Santa Ana event rips through Mill Creek Canyon. We’re an independent contractor, not authorized or affiliated with CertainTeed, but we know their catalog and their weaknesses. That matters when you’re deciding whether to repair or replace.
Noel Cardenas grew up in Muscoy, spent summers helping his uncle patch flat roofs, and went through the construction trades program at San Bernardino Valley College before working roofs across the Inland Empire for over two decades. He’s the one who taught our crew to inspect from the ridge cap down. In Mentone, that’s not a slogan. It’s the order of operations.
We also handle CertainTeed sales & service across the region, and we stock OEM shingles and accessories for faster turnaround on Mentone jobs.
Styles & brands we work with






Common CertainTeed Roofing Problems We Solve in Mentone
- Lifted and torn ridge caps. CertainTeed’s Shadow Ridge caps are solid products, but the hinge point is a weak spot. When westerly winds funnel through Mill Creek Canyon and the Crafton Hills gap, caps peel back and expose fasteners. Once that happens, water follows.
- Accelerated granule loss on Landmark and XTG shingles. Mentone’s UV intensity is brutal on asphalt. South- and west-facing slopes lose granules fast, exposing the fiberglass mat. By the time you see bare spots, the shingle is usually past saving.
- Grit-packed valley flashings. Wind-driven sand and fine debris off the Crafton Hills scrub works its way under shingle edges and packs into valley metal. Water channels around it, and the result is leaks that don’t line up with obvious damage.
- Failed sealant at pipe boots and step flashings. Mentone’s thermal cycling, hot days followed by cool mountain-air nights, cracks sealant and loosens fasteners around penetrations. These leaks show up first around plumbing vents and chimneys.
- Wind-uplift damage on older installations. Many Mentone homes have roofs nailed with four nails per shingle, standard for flatland work. In this wind corridor, that’s not enough. We see entire slopes lifted after one bad Santa Ana, especially on original mid-century ranch roofs.
CertainTeed Service in Mentone: What Local Conditions Mean for Your Equipment
Mentone’s position at the foot of the Crafton Hills and San Bernardino Mountains puts it in the Inland Empire’s highest-wind corridor. Summertime westerly winds and Santa Ana events funnel through Mill Creek Canyon and the Crafton Hills gap, which means roofing here is fundamentally a wind-uplift and edge-metal problem, not just a heat problem. Flatland CertainTeed repair in Redlands or Loma Linda roofs don’t face the same forces. For CertainTeed owners, the practical implication is this: your shingle warranty hinges on wind-uplift-rated installation. Most local roofs need six nails per shingle and enhanced edge metal that other valley cities don’t require. We’ve inspected enough Mentone roofs to know that four-nail installations from the 1990s and 2000s are the ones that fail first. When we re-nail a field, it’s because the original crew under-built for this specific microclimate.
On a mid-century ranch off Crafton Hills Drive, we found CertainTeed Landmark shingles with severe granule loss on the west slope and three ridge caps torn loose by a Santa Ana event. We replaced the ridge with CertainTeed Shadow Ridge high-wind caps, re-nailed the field with six nails per shingle, and installed new edge metal, stopping the uplift and grit intrusion that had been packing the valleys.
CertainTeed Models & Products We Service in Mentone
We work on the full CertainTeed residential lineup: Landmark architectural shingles, XTG extreme-temperature shingles, Presidential Shake luxury shingles, and Flintlastic SA self-adhered underlayment. We use OEM shingles and accessories when matching an existing installation, but we’ll switch to quality aftermarket components like high-wind ridge caps or upgraded underlayments when they outperform the original for Mentone’s conditions. Most Mentone jobs need materials we keep in local stock: high-wind ridge caps, 6-inch edge metal, and cold-weather sealants for the thermal cycling around penetrations.
See the difference
Before
After
Before
After
Before
AfterCertainTeed Service Pricing in Mentone
CertainTeed roof repair in Mentone typically runs $280 to $680 for targeted work like ridge cap replacement, flashing repair, or vent boot replacement. Full roof replacements are quoted per project and vary by square footage, shingle line, and roof pitch. What drives cost in Mentone specifically is the wind-uplift detailing: six-nail fastening, enhanced edge metal, and proper underlayment add material and labor that flatland roofs don’t require. Our free estimate includes a full roof inspection, photos of problem areas, and a line-item quote so you know exactly what you’re paying for before any work starts. Call (866) 361-0798 to schedule yours.
Serving Mentone, CA — Our Local Coverage Area
We’re based in the Mentone 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 – CertainTeed Roofing in Mentone
CertainTeed’s Landmark and XTG lines are rated for wind uplift when installed to their high-wind specifications, which means six nails per shingle and proper edge metal. The problem in Mentone is rarely the shingle itself; it’s the installation. Many local roofs were nailed with four fasteners, and those fail first in this wind corridor. Call (866) 361-0798 and we can inspect your roof to see what you actually have.
Mentone’s summer highs above 100°F accelerate UV degradation and thermal cycling on any asphalt shingle, including Landmark and XTG. South- and west-facing slopes lose granules faster here than in coastal or cooler inland cities. A 30-year CertainTeed shingle might give you 20 to 22 useful years on a full-sun Mentone slope. We inspect before we recommend, so you’ll know whether you’re dealing with normal aging or premature failure.
If the lift is isolated, maybe three to six caps, then repair is usually the right call. We replace the damaged Shadow Ridge caps, check the fastening pattern on the surrounding caps, and seal the hinge point properly. If the lift is widespread or the caps are brittle from years of UV exposure, patching becomes throwing money away. We’ll give you an honest repair-or-replace call, and the estimate is free.
Flintlastic SA self-adhered underlayment is the best CertainTeed option for Mentone. It self-seals around fasteners, which is exactly what you want in a wind corridor where grit and fine debris work into every opening. For valley flashings, we often upgrade to a heavier-gauge metal than what was originally installed, because Mentone’s airborne sand abrades standard flashing faster than it does in CertainTeed service in Calimesa or Loma Linda.
Yes. Mentone’s large lots mean detached garages, shops, and patio covers all need independent roofing. We inspect and quote these separately from the main house, because their exposure and condition usually differ. A detached garage on an open lot gets more direct wind than a house shielded by the Crafton Hills. Call (866) 361-0798 for a free estimate on any structure.
Service Areas Near Mentone
We serve Mentone and the surrounding communities of San Bernardino, Highland, Loma Linda, and Redlands. If you’re just outside our Mentone service area, we also cover CertainTeed service in Rubidoux and CertainTeed service in Sunnyslope.
Book Your CertainTeed Service in Mentone Today
If you’re seeing lifted ridge caps, granule buildup, or staining around vents, don’t wait for the next Santa Ana. Call (866) 361-0798 and schedule your free CertainTeed roof inspection in Mentone. We’ll tell you what’s actually wrong and what it costs to fix.
Written by Noel Cardenas, Owner at Ridge Cap Roof Repair, serving Mentone and the greater Inland Empire.