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 North Hills, CA | Ridge Cap Roof Repair
We provide independent CertainTeed in Northridge and across North Hills, covering the 91343 and 91393 ZIP codes, with a focus on repair, replacement, and inspection of Landmark, XT 25, Presidential Shake, and Flintlastic SA systems. What makes our CertainTeed work different here is that we read a North Hills roof by which side faces the afternoon sun, not just by its age. The south and west slopes typically go first in this Valley heat, and we scope accordingly. Call (866) 361-0798 if you’re seeing granules in your gutters or a stain on the ceiling.
Why North Hills Residents Choose Us for CertainTeed Service
Noel Cardenas grew up in the Muscoy neighborhood on San Bernardino’s northwest side, spending summers helping his uncle patch flat roofs on rental properties before he ever thought of it as a career. He came up through the construction trades program at San Bernardino Valley College, then spent over two decades working roofs across the Inland Empire, becoming the guy neighbors call when another crew has “repaired” a ridge cap three times and the leak still shows up in the same corner. Our team brings that same patience to North Hills.
We inspect before we recommend. That means on a CertainTeed roof in North Hills, we start by mapping what’s actually failing: granule loss on the sun side, heat-cracked flashing at the valleys, shingle tabs that snap instead of flex. We’re CertainTeed sales & service professionals in the practical sense: we know the product lines, the accessory profiles, and what ages them fastest out here. We match ridge caps, starter, and Flintlastic membrane to what’s already on the roof so repairs blend. And we carry the common CertainTeed accessory profiles for this market, which shortens turnaround on North Hills jobs.
Styles & brands we work with






Common CertainTeed Roofing Problems We Solve in North Hills
- Granule loss and bare-mat exposure on Landmark roofs. After a long North Hills summer, the south- and west-facing slopes of CertainTeed Landmark architectural shingles shed granules years ahead of the shaded north slope. Once the mat is exposed, UV eats it fast. We replace those sun-facing planes before the decking underneath starts absorbing water.
- Thermal cracking and curling at the shingle mat. On 1950s-1970s tract homes that have already been through one or two re-roof cycles, the CertainTeed shingle mat gets brittle from repeated heat cycling. Tabs crack instead of flexing when walked or wind-lifted. On these older North Hills roofs, we often find the entire field has lost its flexibility, not just a few shingles.
- Heat-cracked and dried-out flashing. Valley metal, vent boots, and wall transitions on CertainTeed installations bake hard in the central San Fernando Valley. The sealant dries up, the metal work-hardens, and the flashing fails before the field shingles look worn. This is a fix we handle regularly in North Hills; the shingles above might look fine while the transition underneath is already leaking.
- Wind uplift and ridge-cap peel during Santa Ana events. Dry Santa Ana winds hit low-pitch and gently gabled postwar homes hard, especially along exposed ridge lines. CertainTeed ridge caps that weren’t nailed to spec peel loose at the edges, and the rest of the ridge starts working like a hinge. We repair the cap and lock the whole line down so the next wind event doesn’t unzip the roof.
- Flintlastic SA membrane issues on flat and low-slope sections. Many North Hills homes have flat-roofed additions, carports, or multifamily sections where CertainTeed Flintlastic SA sees constant sun and heat. Seams dry, laps lift, and ponding water finds its way through pinholes and cracked flashing at parapet walls. We repair the membrane where it’s still bonded, and replace the section when it’s not.
CertainTeed Service in North Hills: What Local Conditions Mean for Your Equipment
North Hills’ postwar tract roofs sit on low-pitch and gently gabled planes, which means shingle wear here tracks sun exposure slope by slope. The south- and west-facing planes granule-strip and heat-crack first while the north slope still looks years newer. This is the opposite of what you’d see in a rain-driven climate, where drainage and storm wear control the roof’s aging. It’s why we read and scope a North Hills roof by which side faces the afternoon sun rather than by overall age. On a 1960s single-story stucco tract house in the 91343 core, our crew was called for a ceiling stain and found the south-facing Landmark slope already granule-stripped to bare mat with heat-cracked valley flashing, while the north slope still looked serviceable. We replaced the sun-facing planes and valley flashing, reused what was sound, and left the owners a slope map so they knew which side to watch next summer. This is how CertainTeed roofing fails in North Hills, and it’s the exact reason most of our repair calls here cluster on one side of the ridge line.
CertainTeed Models & Products We Service in North Hills
We work on the full CertainTeed residential roofing range: Landmark architectural shingles, XT 25 three-tab shingles, Presidential Shake luxury shingles, and Flintlastic SA self-adhered low-slope membrane. Our parts approach is OEM-compatible, meaning we match CertainTeed accessory profiles and colors, ridge caps, starter courses, and Flintlastic membrane to what’s already on the roof so repairs blend rather than read as patches. We keep common accessory stock for the North Hills market so a repair doesn’t stall waiting on a distributor shipment. Where the mat is sound, we repair. Once granule loss exposes the mat across a sun-facing slope, we tell you honestly that spot patching just buys time before a replacement. Seven manufacturers. One crew. CertainTeed is one of the brands we know deeply, but it’s never the only answer we consider.
See the difference
Before
After
Before
After
Before
AfterCertainTeed Service Pricing in North Hills
Simple honesty here: since Ridge Cap Roof Repair hasn’t confirmed current local pricing for this area, we won’t publish numbers that might mislead you. What we can tell you is what drives cost on a CertainTeed roof in North Hills: how many slopes have granule loss, whether the flashing needs full replacement, and whether the decking underneath has been compromised by underlayment that’s older than the shingles. A free estimate includes a slope-by-slope walk of the roof, not a curb check. You’ll see what we see. Call (866) 361-0798 and we’ll put it in writing before any work starts.
Serving North Hills, CA — Our Local Coverage Area
We’re based in the North Hills 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 North Hills
We are an independent CertainTeed service provider, which means we aren’t authorized, sponsored, or warranty-backed by CertainTeed. We work on the brand every week alongside GAF and Owens Corning roofs, and that material depth is the point. The recommendation you get depends on your roof, your North Hills exposure, and your budget, not on which manufacturer gives us the best program.
Not necessarily. Granule loss on one small area can sometimes be a repair. But on a North Hills roof, once the sun-facing slope has granule-stripped to bare mat across a wide area, spot patching just buys time before a replacement. The north slope might still have years left while the south slope is done. Call (866) 361-0798 and we’ll give you a slope-by-slope assessment before quoting.
Yes. Dry Santa Ana winds hit low-pitch and gently gabled postwar roofs hard, especially along exposed ridge lines. Ridge-cap peeling and shingle uplift are common on CertainTeed roofs after a strong wind event, even with no rain involved. We repair wind-lifted sections and re-secure the ridge line so the next event doesn’t peel the whole cap off, similar to CertainTeed repair in Van Nuys.
On older North Hills tract homes, a tear-off typically reveals dated underlayment and often decking that’s been heat-worked for decades. The shingles might be second-generation, but the underlayment underneath can be original. We don’t paper over what we find; you’ll see the decking condition during the tear-off and we decide together before anything gets re-covered.
Yes. North Hills has a real mix of shingle roofs plus flat and low-slope additions, carports, and small multifamily sections along the major boulevards. We service Valley Glen CertainTeed service and North Hills Flintlastic SA membrane on those low-slope areas, including lap repairs, seam re-sealing, and replacement where the membrane has baked and split from years of direct Valley sun.
Service Areas Near North Hills
Ridge Cap Roof Repair serves North Hills and the surrounding San Bernardino County area, including San Bernardino, Colton, Muscoy, Loma Linda, Rialto, and Highland. North Hills service area coverage includes both 91343 and 91393. We also run CertainTeed crews into CertainTeed service in Santa Monica and CertainTeed service in Encino for clients whose roofing work spans multiple properties.
Book Your CertainTeed Service in North Hills Today
If the ridge cap is failing, the rest of the roof is already telling you something. You just have to know where to look. Call (866) 361-0798 to schedule your free CertainTeed roof assessment in North Hills. We’ll walk the slopes, show you what’s failing and what’s not, and give you a written quote before you spend a dollar.
Written by Noel Cardenas, Owner at Ridge Cap Roof Repair, serving North Hills and CertainTeed in San Fernando for over two decades.