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 Santa Monica, CA | Koreatown Roofing
We provide independent CertainTeed roofing service across Santa Monica, from Ocean Park bungalows to north-of-Montana Spanish Revivals. The one thing that makes our CertainTeed work different here: salt air and marine-layer fog corrode fasteners and flashing years before the shingles themselves fail, so we inspect for what’s happening underneath, not just what’s visible from the curb. Koreatown Roofing handles CertainTeed inspection, repair, and replacement throughout the 90401, 90402, 90410, and 90411 ZIP codes. Call (866) 974-2271 for a free estimate on any CertainTeed roof.
Why Santa Monica Residents Choose Us for CertainTeed Service
We’re roofing specialists, not generalists. Every job we take is a roof, and a good share of those roofs wear CertainTeed products. Manny Cordero grew up in Koreatown and learned the trade through the building trades program at Los Angeles Trade-Technical College, where material specs and installation sequencing were drilled into him before he ever set foot on a customer’s roof. That background matters when you’re evaluating a CertainTeed system in Santa Monica, because the failure points here aren’t always where the shingle shows wear. The same principle applies to our CertainTeed repair in Venice, where coastal conditions create similar hidden issues.
We work with seven manufacturers, including CertainTeed, so our recommendation is based on what your roof actually needs, not what we happen to stock deepest. That’s the whole point of being a CertainTeed sales & service provider who also carries GAF, Owens Corning, IKO, Atlas, Tamko, and Boral. Your roof, your material choice. We’re not married to one brand’s catalog, and that keeps our CertainTeed work honest.
Styles & brands we work with
Common CertainTeed Roofing Problems We Solve in Santa Monica
- Corroded fasteners under Landmark shingle fields. The constant fog and salt spray near the bluff push galvanized nails to rust out years ahead of schedule. A Landmark roof that reads as sound from the ground can be shedding fasteners into the decking, and we find this on Santa Monica homes all the time.
- Failed valley and step flashing at roof-to-wall junctions. Wind-driven coastal spray concentrates corrosion exactly where flashing meets stucco or siding. On older Ocean Park homes, the valley metal under CertainTeed shingles is often the first component to go.
- Wind uplift damage to ridge caps and rake edges. Santa Ana wind events and winter storm fronts tear at architectural shingle perimeters. CertainTeed Landmark and Presidential lines hold up well, but the cap shingles and edge details take the brunt of coastal wind loading.
- Tile underlayment failure beneath clay and barrel tile. On the Spanish Revival and Mediterranean homes that define much of Santa Monica, the CertainTeed field might be fine while the underlayment beneath it has exceeded its service life. Marine-layer moisture lingers on tile surfaces, works through cracks, and sits trapped on decayed felt, rotting decking slowly.
- Granule loss and deck movement on 1920s-1940s frames. Older wood-framed bungalows and Craftsman homes often have original or partially replaced sheathing. CertainTeed shingles lose granules as the deck shifts beneath them, and the two problems mask each other until a leak finally reveals itself.
CertainTeed Service in Santa Monica: What Local Conditions Mean for Your Roof
Here’s what makes roofing work in Santa Monica different from roofing work even a few miles east. In the bluff-adjacent marine-layer zones, the fog and salt spray are constant enough that galvanized fasteners and standard flashing under a CertainTeed roof fail years ahead of the same materials inland. We routinely find corroded valleys and rusted-out nails on roofs that look perfectly fine from the ground. On a 1930s Spanish Revival in Ocean Park, a homeowner reported ceiling stains and we traced them to a corroded valley and rusted fasteners on an aging CertainTeed shingle field. Nothing visible from the ground. We replaced the failing valley flashing with coastal-rated metal, re-fastened and repaired the shingle section, and confirmed the decking beneath was sound before closing it up. The repair held through the next winter storm window.
That’s the Santa Monica reality: your CertainTeed roof may look intact from the street while its fasteners are quietly failing underneath. Which is why so much of our CertainTeed work here starts as a leak investigation, not a full replacement.
CertainTeed Models & Products We Service in Santa Monica
We work across the CertainTeed product range that shows up on Santa Monica roofs. Landmark architectural shingles, including Landmark Pro and Landmark TL, cover a large share of mid-century and newer builds. Presidential Shake and Presidential Solaris impact-rated lines appear on higher-end homes throughout the 90402 area. Grand Manor and Carriage House luxury shingles are common on the Spanish Revival homes north of Montana and throughout Ocean Park. We also service CertainTeed clay and concrete tile underlayment systems and their metal roofing lines on infill condos.
When parts are needed, we use genuine CertainTeed accessories and underlayment where the system calls for them, matched to the shingle line’s specified components. For flashing and fasteners, we source aftermarket options rated for coastal corrosion exposure rather than defaulting to standard galvanized. We stock common CertainTeed accessories locally so Santa Monica turnaround stays fast, and we carry the same inventory for CertainTeed repair in Century City jobs.
See the difference
Before
After
Before
After
Before
AfterCertainTeed Service Pricing in Santa Monica
CertainTeed service pricing in Santa Monica depends on what we find once we’re on the roof. A targeted flashing repair or small leak fix typically runs between $450 and $1,300, depending on access and the extent of corrosion at the penetrations. Tile underlayment replacement beneath an existing CertainTeed tile field runs higher, generally starting around $2,500 and reaching into the mid-five-figure range for larger or steeper roofs, because the tile comes off, the deck gets inspected, and new underlayment gets installed before the tile is reset. A full CertainTeed re-roof on a typical Santa Monica home falls between $9,000 and $22,000 depending on roof size, pitch, decking condition, and whether a tear-off is required.
What drives the cost? Roof accessibility, decking repairs, the number of penetrations and valleys, and how much corroded flashing has to be cut out and replaced. Our free estimate includes a written line-item quote so you see exactly what’s proposed before anything gets scheduled. Call (866) 974-2271 for exact numbers on your roof.
Serving Santa Monica, CA — Our Local Coverage Area
We’re based in the Santa Monica 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 Santa Monica
No. We’re an independent CertainTeed service provider, not authorized, sponsored, or endorsed by CertainTeed. That’s exactly why our assessments stay honest about when a CertainTeed roof can be repaired and when it can’t. We’re not protecting a manufacturer relationship; we’re protecting your roof and your budget. Call (866) 974-2271 for a straight answer on your CertainTeed roof.
Because Santa Monica’s salt-laden onshore air and heavy marine-layer fog keep roof components damp for long stretches, and that moisture accelerates corrosion on galvanized fasteners and standard flashing. The shingles themselves often look fine, but the metal holding them down and channeling water is rusting away underneath. It’s a coastal problem, not a CertainTeed defect. We see it every week across 90401 through 90411.
Often, yes. If the tile itself is intact and the problem is the underlayment underneath, we remove the tile in sections, inspect the decking, replace the underlayment, and reset the tile. That’s a repair of the waterproofing system, not the tile. It saves thousands over a full replacement when the tile has life left in it. Call (866) 974-2271 and we’ll tell you whether your tile roof qualifies.
We do. Santa Monica has a dense stock of 1920s-1940s Spanish Revival and Craftsman buildings, plus mid-century apartments, many with original or partially replaced sheathing and varied slope profiles. We’ve worked on these older wood-framed structures across Ocean Park and the north-of-Montana area, and we’re used to coordinating with building managers and HOA boards on multi-unit CertainTeed repairs, including CertainTeed repair in Beverly Hills properties with similar vintage construction.
We replace corroded fasteners and flashing with materials rated for coastal exposure, not standard galvanized. We cut out rusted valleys, install coastal-rated metal, and re-fasten shingle sections that have lost their hold. Then we look at the decking underneath to make sure rust hasn’t rotted the wood. If your CertainTeed roof is approaching the point where repairs are stacking up, we’ll tell you that plainly. Call (866) 974-2271 for an honest assessment.
Service Areas Near Santa Monica
Koreatown Roofing serves Santa Monica and the surrounding Westside, plus our home base neighborhoods farther east. If you’re in Koreatown, Silver Lake, Echo Park, Hollywood, Los Angeles, or West Hollywood, we’re already working in your area. For certain CertainTeed work outside Santa Monica, you can also reach us through Santa Monica service area details, or check our CertainTeed service in West Rancho Dominguez and CertainTeed service in San Gabriel pages.
Book Your CertainTeed Service in Santa Monica Today
Tell me what your roof actually needs, and that’s what you’ll get – no upsell, no guesswork. Call (866) 974-2271 to schedule a free CertainTeed roof estimate anywhere in Santa Monica. We’ll climb up, look closely, and give you a written quote with real numbers.
Written by Manny Cordero, Owner at Koreatown Roofing, serving Santa Monica and Greater Los Angeles.