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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
CertainTeed Roofing in East Los Angeles, CA | Huntington Beach Roofers
We provide independent CertainTeed roofing service across East Los Angeles, from Landmark shingle replacements on stucco bungalows to Flintlastic repairs on the flat roofs that dominate 90022. The thing that makes our CertainTeed work here different is simple: we know how these roofs fail on East LA’s specific housing stock, where unpermitted additions and 60-year-old decking turn what looks like a simple shingle swap into a real roofing project. Call (833) 467-4901 for a free estimate, and we’ll tell you exactly what your roof needs and what it doesn’t.
Why East Los Angeles Residents Choose Us for CertainTeed Service
We’ve installed and repaired CertainTeed roofing systems across hundreds of East LA homes, from Landmark shingles on stucco bungalows to Flintlastic on flat roofs, giving us deep familiarity with how these products age in our local heat and UV. As an independent contractor, we bring manufacturer-grade knowledge without being tied to any single supply chain. Neil Stratton is the owner behind the work, and he grew up in Bolsa Chica watching half the houses on his street leak at any given time. That turned out to be career guidance. He’s spent more than two decades since putting roofs on homes across the South Bay and OC coastline, and when he sends a crew to East Los Angeles, they know what they’re walking into before the ladder goes up. See our full CertainTeed sales & service capabilities for more on how we approach the brand.
Styles & brands we work with






Common CertainTeed Roofing Problems We Solve in East Los Angeles
Here’s what we actually find when we get on a roof in 90022:
- Landmark shingles cracking and losing granules on west-facing slopes. East LA’s hot, dry summers mean intense UV and serious thermal cycling. We see premature granule loss and cracking on west-facing exposures that sit in full afternoon sun, especially on roofs where original decking lacks ventilation.
- Flintlastic modified bitumen alligatoring and separating at the seams. Low-slope roofs in East Los Angeles get hammered by UV, and where ponding water sits after winter rain, the seams on Flintlastic eventually open up. We repair these with proper drainage correction, not just another patch.
- Presidential shingles failing at ridges and hips on 1920s bungalows. The original decking on these older homes usually has no meaningful ventilation. Heat builds up, cooks the shingles from underneath, and the ridge and hips go first. We correct the ventilation issue when we replace them, otherwise you’ll be doing it again in a decade.
- CertainTeed tile underlayments degrading on Spanish Colonial homes with unpermitted additions. When an enclosed patio or added room traps moisture against the roof assembly, the underlayment breaks down fast. Rusted fasteners and tile slippage follow. We strip the affected sections and replace the underlayment properly.
- Leaks at flashing where room additions tie into the original roof. East LA has block after block of homes where a second story or added room was built without pulling permits or correcting drainage. The tie-in point is almost always where the leak starts.
CertainTeed Service in East Los Angeles: What Local Conditions Mean for Your Roof
On flat-roofed bungalows along streets off Whittier Blvd and Cesar Chavez Ave, the recurring failure we see block after block is ponding water at the low corner of a 60-year-old built-up roof where a later unpermitted addition tied into the original deck without re-sloping. That’s the East LA pattern. We’ll find a roof that’s been re-covered twice over the original built-up, still holding water in the same corner, and the decking underneath is mush. When we put CertainTeed Flintlastic on these roofs, we don’t just roll a cap sheet over the problem. We correct the slope with tapered insulation, replace the rotted deck, and then install the Flintlastic so water actually drains. If we don’t fix the drainage first, the new roof fails in the same corner. That’s the difference between a crew that knows East Los Angeles and one that just knows shingles. Owners here deal with tight lots, alley access, and expectations that differ from the hillside or beach-city markets nearby, and we plan every job around that reality.
CertainTeed Models & Products We Service in East Los Angeles
We work on the full core of the CertainTeed lineup: Landmark and Presidential architectural shingles, Flintlastic modified bitumen for low-slope and flat roofs, and Carriage House shingles where the home’s character calls for them. For replacements, we use CertainTeed OEM shingles and accessories to keep the system warranty intact. For repairs, we source quality aftermarket flashing and underlayment when OEM isn’t cost-effective. We stock common CertainTeed colors and accessories for fast turnaround in East Los Angeles, and if we need a specialty item, our supplier network gets it to us quickly.
See the difference
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Serving East Los Angeles, CA — Our Local Coverage Area
We’re based in the East Los Angeles 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 East Los Angeles
We can install Flintlastic over an existing built-up roof only if the decking is sound and we correct the drainage first. On most of these 1920s bungalows, the ponding corner has been holding water for years and the deck below is rotted, which means we need to remove the old layers, replace the deck, and re-slope before the Flintlastic goes down. Skipping that step just hides the problem under new material. Call (833) 467-4901 and we’ll tell you what your specific roof actually needs.
Landmark is our go-to for most East Los Angeles homes because it holds up well under intense UV when ventilation is adequate. On roofs with poor or no ventilation, we recommend fixing the airflow first – otherwise even Presidential will age prematurely. The product matters less than the roof conditions it’s going onto, and that’s where an honest assessment beats a brand name.
Yes, in most cases we can lift the tiles in the affected section, replace the underlayment and any rusted fasteners, and reset the existing tile. We don’t need to strip the whole roof for a localized underlayment failure. But if the addition trapped moisture broadly across the roof, we’ll tell you if a partial fix is just buying time.
We pull permits for the roofing work itself and work with City of Los Angeles building codes that apply to 90022. When an unpermitted addition ties into the roof in a way that creates a code violation we’re touching as part of the reroof, we’ll flag it and advise you on the path to bring it into compliance. We don’t work around permits on a project of this size. Your roof gets done right, and the paper trail exists.
Yes. We replace CertainTeed tile underlayments on Spanish Colonial and barrel tile roofs throughout East Los Angeles, including Boyle Heights CertainTeed service areas and sections damaged by moisture-trapping additions or failed flashing. The work includes lifting and resetting tile, new underlayment, and replacement of corroded fasteners. Call (833) 467-4901 for a free estimate on your specific roof.
Service Areas Near East Los Angeles
Our crews cover East Los Angeles service area and the surrounding communities. We also handle CertainTeed work in CertainTeed service in West Puente Valley and CertainTeed service in South El Monte, plus Huntington Beach, Carson, and Santa Fe Springs.
Book Your CertainTeed Service in East Los Angeles Today
Tell me what the roof is doing, and we’ll tell you what it actually needs. Call (833) 467-4901 to book your free CertainTeed roof inspection in East Los Angeles and get a straight answer on repair versus replacement.
Written by Neil Stratton, Owner at Huntington Beach Roofers, serving East Los Angeles and the surrounding communities.