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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Owens Corning Roofing in Century City, CA | Chatham Roof Repair
We provide independent Owens Corning roofing service across Century City, from inspection and repair to full replacement of Duration, Oakridge, and Trudefinition systems. The difference here comes down to one thing: Century City roofs are almost entirely flat membrane assemblies on towers and podiums, so Owens Corning shingle work shows up as accent sections, parapet caps, and transition details, not full sloped fields. That changes where failures start, how leaks present, and what a correct repair actually looks like. Call (866) 361-1724 for an estimate.
Why Century City Residents Choose Us for Owens Corning Service
We’ve spent years installing and repairing Owens Corning in Beverly Hills and Century City on the low-slope and steep-slope roofs that dominate the area, and we know how their product lines actually perform under tower-podium conditions rather than in a showroom. We’re an independent contractor, not authorized, sponsored, or endorsed by Owens Corning, and we’ll tell you plainly when a repair makes sense and when a full replacement is the honest call.
Nelson Quarry, our owner, grew up in the Morningside Park neighborhood of Inglewood and has spent the better part of three decades watching what the Southern California sun, Santa Ana winds, and the occasional El Niño winter do to a roof that wasn’t installed right the first time. He picked up the fundamentals at Los Angeles Trade-Technical College, did field work across the South Bay, and is known for flat-roof diagnostics, the kind of slow, hidden leaks that show up on a ceiling six feet from where the actual problem is. That flat-roof experience matters in Century City more than anywhere else we work. Our broader Owens Corning sales & service work across the region has taught us exactly which shingle failures repeat and which ones are installation errors you shouldn’t have to pay for twice.
We also stock what Century City actually needs: genuine Owens Corning shingles and accessories matched to existing systems, plus compatible underlayment and flashing where an OEM-only part adds no value. One company handles inspection, repair, and replacement, so the person who finds the problem is the same crew that fixes it.
Styles & brands we work with






Common Owens Corning Roofing Problems We Solve in Century City
- Granule loss and seal-strip failure near rooftop mechanical equipment. Century City towers pack HVAC units, exhaust fans, and conduit onto the same flat roof that holds shingle accents and parapet caps. Heat radiating off that equipment accelerates granule loss on Owens Corning Duration and Oakridge shingles, and the seal strips release early. The shingle field looks aged long before the warranty runs out.
- Leaks that surface in podium-level retail spaces or parking garages. In Century City, a failed Owens Corning underlayment or shingle accent above a flat membrane doesn’t show up as an attic stain. Water travels sideways through the assembly and drips into a storefront or onto parked cars. By the time anyone sees it, the entry point may be thirty feet away. We trace it back to the source.
- Flashing and vent-boot failures at parapet walls. Century City’s parapet walls and dense rooftop penetrations are where sealant breaks down before the shingle field does. We regularly replace failed flashing and vent boots on shingle accent sections, then re-detail the transition to the flat membrane system so water stops working its way down the wall assembly.
- Duration shingles installed below the manufacturer’s minimum slope. Some Century City buildings mix flat membrane fields with small decorative shingle accents, and we see Duration shingles laid on low-slope transitions where Owens Corning doesn’t warrant them. They fail early because water moves too slowly across them. The fix is a proper membrane, not another layer of shingles.
- Wind damage from Santa Ana events on exposed upper-floor sections. When the Santa Anas blow in from the northeast, the upper floors of Century City towers catch the full force. Shingle tabs lift, seal strips tear, and flashing gets pried loose. We replace what’s damaged and check the surrounding sections for partial failures that haven’t yet opened up.
Owens Corning Service in Century City: What Local Conditions Mean for Your Equipment
Century City has virtually no single-family housing. The built environment is office towers, high-rise condominiums, mid-rise apartment buildings, and the Westfield Century City retail complex. Roofs here are overwhelmingly flat or low-slope membrane systems with parapets and dense rooftop equipment. Owens Corning shingle products, where they exist at all, are typically accent sections, parapet caps, or decorative bands above a membrane field. So when a shingle or flashing failure happens in the 90067 ZIP code, it doesn’t announce itself the way it would in Westwood or Culver City. A leak here surfaces in a podium-level storefront, a parking garage, or a mechanical room below the roof line, not as a ceiling stain in a hallway, the way it might with Owens Corning repair in Culver City. That’s why our diagnostic process starts with tracing water back through the assembly, not looking for the wet spot and assuming the leak is directly above it. A roof doesn’t lie, it just takes a while to tell you what it knows. On a mid-rise condo near the Westfield Century City complex, water was showing up in a ground-level tenant space, and tracing it upward led to failing flashing and seal strips on an Owens Corning Duration shingle accent section above a flat membrane podium. We replaced the compromised flashing and vent boots, matched the Duration shingles, and re-detailed the transition to the flat roof so water stopped traveling sideways into the retail level.
Owens Corning Models & Products We Service in Century City
We service the full residential Owens Corning line as it appears in Century City, just as we provide Owens Corning service in West Hollywood: Duration Series architectural shingles including Duration FLEX, Supreme and Oakridge architectural lines, Trudefinition Duration shingles, and Deck Defense and WeatherLock underlayment systems. Where the existing shingle is a current model and an exact match keeps the repair clean, we use genuine Owens Corning product. Where the slope or application is wrong for shingles in the first place, we’ll say so and recommend a membrane instead of selling you a shingle patch that’ll fail again. We’re not a single-brand shop. We install products from seven major manufacturers, including GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That matters in Century City because a repair or replacement can be matched to your building’s existing roof system in profile, color, and warranty class instead of forcing a product mismatch.
See the difference
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AfterOwens Corning Service Pricing in Century City
What you’ll pay depends almost entirely on what the inspection finds. A flashing repair or vent-boot replacement on a Century City shingle accent section typically runs less than a full membrane re-detail, but if water has been traveling through the assembly for months, the scope grows quickly. We provide written line-item quotes after inspection, and the estimate is free. We don’t pad the scope to sell a replacement, and we don’t patch something that’s already failed below the surface. The right fix may be a targeted repair. It may be a full re-detail of the transition between shingle and membrane. It may be a membrane replacement on the section. You’ll get straight answers about what your roof actually needs, and what it doesn’t. Call (866) 361-1724 to schedule an inspection and get exact numbers for your building.
Serving Century City, CA — Our Local Coverage Area
We’re based in the Century City area and know this community well, and we also handle Owens Corning repair in Santa Monica. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Owens Corning Roofing in Century City
It depends on the slope. Owens Corning architectural shingles have a minimum slope requirement, and many Century City accent sections fall below it. Where the slope is too low, shingles won’t be warrantable and won’t perform. We’ll tell you that plainly and recommend a membrane system instead. Call (866) 361-1724 and we’ll inspect the section and give you an honest answer.
Because the leak isn’t above the ceiling. In Century City’s tower-and-podium buildings, the roof sits above occupied retail and structured parking, so water from a failed seam, flashing, or shingle accent travels sideways through the assembly before it finds a path down. The entry point is on the roof, the exit point is wherever the water finally drops. We trace it from where you see the water back to where it’s actually coming in. That’s the only way to fix it right the first time.
If the shingle field is structurally sound and the damage is localized, we repair it with matched Owens Corning product and correct the underlying detail that accelerated the failure, usually heat or airflow issues near equipment. If granule loss is widespread or the seal failure has compromised the field, replacement of that section is the honest call. We make that determination from the inspection, not from a sales target.
No. We’re an independent roofing contractor with deep experience installing and repairing Owens Corning products in Century City, but we are not authorized, sponsored, or endorsed by Owens Corning. What that means for you: our recommendation is based on what the roof actually needs, not on a manufacturer’s program incentive.
We commonly source Duration Series and Duration FLEX architectural shingles, Oakridge architectural shingles, Trudefinition Duration shingles, and Deck Defense and WeatherLock underlayment. For Century City specifically, we also keep compatible flashing and transition details on hand because that’s where most failures start on tower roofs. If a replacement product needs to match an existing field, we’ll match it by profile, color, and warranty class. Call (866) 361-1724 for a free inspection and an exact list of what your roof needs.
Service Areas Near Century City
We serve Century City and the surrounding West LA and South Bay communities. That includes Century City service area coverage for the 90067 ZIP, plus Owens Corning service in Westwood for neighboring high-rise and mixed-use buildings. Further afield, we handle Owens Corning service in Redondo Beach for coastal low-slope systems, along with Inglewood, Lennox, View Park-Windsor Hills, Ladera Heights, Hawthorne, and Westmont.
Book Your Owens Corning Service in Century City Today
If you’re seeing water in a retail space, a parking garage, or a mechanical room, or if a shingle accent section is showing its age, don’t wait for the next rain. Call (866) 361-1724 to schedule a free inspection and get a written, line-item estimate. We’ll tell you what’s failing, why it’s failing, and what it actually costs to fix it right.
Written by Nelson Quarry, Owner at Chatham Roof Repair, serving Century City and the surrounding West LA communities.