Metal roofing
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
GAF Roofing in Santa Monica, CA | Bedrock Roof Repair
We provide independent GAF roofing service across Santa Monica, from inspection through repair and full replacement. What makes our GAF work different here is simple: we treat every roof in this city as a salt-air corrosion problem first and a shingle problem second. Call (833) 589-7850 for a free estimate, and we’ll show you exactly what’s failing before you spend a dollar.
Bedrock Roof Repair installs and services the full GAF sales & service line, including Timberline HDZ and UHDZ architectural shingles, Liberty and GAFGLAS low-slope membranes, and the Cobra ridge vent system. We’re independent, not GAF-authorized or factory-certified, which means we’re not obligated to push replacement when a targeted repair is the smarter call. We serve all of Santa Monica’s ZIP codes: 90401, 90402, 90403, and 90411.
Why Santa Monica Residents Choose Us for GAF Service
Alan Cofield, our owner, grew up in the Anaheim Colony and trained in the building trades program at Cypress College before spending nearly two decades on roofs across Southern California. He reads a roof the way a coastal inspector does: looking for where water wants to go before it gets there. The roof tells you what went wrong. You just have to know how to read it.
That’s why we stock genuine GAF shingles and GAF-manufactured accessories, not whatever the supply house had on sale. We also handle GAF repair in Venice with the same product standards. For metal flashing and fasteners near the coast, we specify stainless or hot-dip galvanized hardware, because standard electro-galvanized nails and screws dissolve fast in Santa Monica salt air. We’re a repair-first company, our name is the commitment, but when the decking underneath has gone soft, we’ll tell you that too and give you a straight line-item quote for the re-roof.
Styles & brands we work with
Common GAF Roofing Problems We Solve in Santa Monica
- Rusted fasteners and lifted shingles at the roof perimeter. Salt-laden onshore fog attacks GAF nails, hip-and-ridge metal, and drip edge long before the shingle mat shows wear. In Ocean Park and north Santa Monica, we routinely find fasteners rusted through within 15 to 20 years, with shingles lifting at the eaves and rakes first.
- Granule loss and algae streaking on north-facing Timberline slopes. Marine-layer moisture gets trapped under poorly vented GAF decks, especially on shaded north-facing pitches. The shingles hold dampness through most of the year, which drives granule shedding and organic growth even though Santa Monica gets modest actual rainfall.
- Wind-curled and torn field shingles after Santa Ana events. Dry Santa Ana winds off the mountains hit coastal roofs hard, curling GAF field shingles and opening ridge-vent seams that were sealed over a damp marine-layer deck. We see this most on east- and north-facing exposures in the 1920s and 1930s bungalow stock.
- Low-slope membrane seam failures at parapets and scuppers. On mid-century apartment buildings and newer condo complexes, GAF Liberty and GAFGLAS membrane seams fail where standing fog moisture ponds against flashed edges. The parapet is nearly always the first place to leak on these buildings.
- Tile underlayment decay beneath intact clay barrel tile. Spanish Colonial Revival homes from the 1920s through 1940s look fine from the street, but the GAF underlayment underneath the tile chalks out in the salt fog, and the original deck fasteners rust through. The tile survives; the system underneath does not.
GAF Service in Santa Monica: What Local Conditions Mean for Your Equipment
Here’s the one fact about Santa Monica that changes how we approach every GAF roof we touch: on the ocean-facing slope of north Santa Monica and Ocean Park, deck screws and metal flashings rust through in a fraction of the time they would ten blocks inland. The salty fog soaks the underside of clay tile and the top surface of GAF shingles alike. Many roofs here fail at the fasteners and underlayment before any surface material ever looks worn.
Walk down San Vicente Boulevard north of Montana, and the tile roofs look pristine from the curb. Pull back the field on one of those 1930s Spanish Colonial Revivals, and you’ll find the original deck screws reduced to rust dust and the underlayment chalked to powder. That’s the pattern. GAF shingle roofs in the same neighborhood hold up on the surface, but the nails at the eave and rake edges give out first, which is why we inspect fasteners and flashing on every single service call in this area, regardless of what the homeowner called about.
GAF Models & Products We Service in Santa Monica
We install and repair the GAF Timberline HDZ and Timberline UHDZ architectural shingle lines, the two most common GAF systems on single-family homes in Santa Monica, and we also perform GAF repair in Century City. For low-slope and flat sections common on mid-century apartment buildings and condos in the 90403 and 90404 ZIP codes, we service GAF Liberty and GAFGLAS self-adhered membrane systems.
On the accessory side, we use genuine GAF components: Cobra Ridge Vent for ventilation, Pro-Start starter strips, and GAF sealant. We do not mix aftermarket generic parts into a GAF system. For flashing and fasteners, we upgrade to stainless or hot-dip galvanized as standard practice near the coast, because the hardware that works inland fails prematurely within a few blocks of the Pacific.
See the difference
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AfterGAF Service Pricing in Santa Monica
Most GAF repair calls in Santa Monica fall between $350 and $900, depending on what’s actually failing. Our GAF in Culver City pricing follows the same structure. A simple flashing repair or fastener replacement at the perimeter sits at the lower end. Replacing failed GAF underlayment beneath intact clay tile on a 1930s Ocean Park home runs higher, typically $2,800 to $6,500, because the tile has to be removed, the deck repaired, new underlayment set, and the original tile relayed. Full GAF Timberline re-roofs vary with deck condition and roof geometry.
Every estimate is free. We’ll put the line items in writing, tell you which parts are urgent and which can wait, and never push a replacement when a repair will hold. Call (833) 589-7850 to schedule yours.
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 – GAF Roofing in Santa Monica
Almost never. The tile is usually the last thing to fail. What fails first in Ocean Park’s salt fog is the GAF underlayment beneath the tile and the original deck screws holding everything down. We remove the tile in the affected area, replace the underlayment with a high-temp self-adhered membrane, refasten with stainless screws, and relay the original barrel tile. On a 1930s Spanish Colonial Revival in Ocean Park, we did exactly that: the historic tile stayed, and the roof stopped leaking at the fasteners where it had been failing. Call (833) 589-7850 and we’ll inspect what’s underneath before anyone quotes you a full tile replacement.
Salt-laden onshore fog is the culprit. It carries chlorides that settle into every metal surface on your roof, and the persistent marine-layer moisture keeps those surfaces damp for months at a time. Standard electro-galvanized fasteners, the kind used on most roofs built inland, dissolve under that exposure. We replace them with stainless or hot-dip galvanized hardware so the fix outlasts the original installation.
It is, if the ventilation and fasteners are done right. Timberline HDZ shingles hold up well to coastal moisture when the deck has proper airflow and the perimeter is fastened with corrosion-resistant hardware. The shingle mat itself resists the salt air far better than the metal components holding it down do. We pay as much attention to the intake and exhaust ventilation as we do to the shingle course, because trapped marine-layer moisture under the deck is what kills GAF roofs in north Santa Monica.
Yes. If the GAF shingle mat is intact and the plywood or plank decking underneath is sound, a targeted repair to flashing, fasteners, and isolated damaged shingles is often the right answer, whether it’s here or for GAF repair in Beverly Hills. We’ll show you the deck evidence either way. Our company name is a public commitment to trying repair before replacement, but if the deck is soft or the underlayment has gone, we’ll tell you that plainly and quote the replacement honestly.
Yes, and they should. Santa Monica’s Landmarks Commission and the coastal-permit process can slow down any exterior roof work on designated historic properties, particularly in the north-of-Montana and Ocean Park districts where many pre-1940 homes sit. That’s often a good reason to choose a targeted repair when it will hold, the rules are simpler. We’re familiar with the local process and can help you sequence the work so the roof stops leaking while the paperwork moves forward.
Service Areas Near Santa Monica
While most of our GAF service work stays in the 90401, 90402, 90403, and 90411 ZIP codes, we also serve homeowners in nearby communities across the Santa Monica service area. That includes GAF service in Lakeland Village for hillside properties facing Santa Ana wind exposure, and GAF service in Mead Valley where the climate profile is different but our approach stays the same: inspect first, repair when possible, replace when necessary.
Book Your GAF Service in Santa Monica Today
If your GAF roof is showing rust at the fasteners, dampness on a north-facing slope, or a stain on the ceiling after the fog rolls through, call us before it worsens. We’ll schedule your free estimate at (833) 589-7850 and give you the straight answer on what your roof actually needs.
Written by Alan Cofield, Owner at Bedrock Roof Repair, serving Santa Monica with independent GAF roofing inspection, repair, and replacement.