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CertainTeed Shingle Repair: The San Francisco Owner’s Guide
We stock and install CertainTeed-compatible shingle repair for San Francisco homes year-round, and most single-vent or shingle replacements run between $350 and $850 installed depending on slope, access, and how many shingles have let go. We carry the common CertainTeed series colors on the truck, so in many cases we can match your shingles and finish the repair in one visit. The way owners usually find us: one windy night, the sound of something sliding off the roof, and a few CertainTeed tabs on the driveway the next morning.
Shingles don’t fail all at once. One tab lifts, the seal strip gives way, wind gets under it, and the piece tears off or folds back. It starts as a small thing. Then fog season in the Sunset or the Richmond drags on, moisture sits against the underlayment, and a $400 repair turns into a $4,000 re-roof of one slope. Catching a CertainTeed shingle issue early is the cheapest roofing decision most San Francisco homeowners ever make.
Which CertainTeed Models This Applies To
The most common CertainTeed lines on San Francisco roofs right now are XT 25, Landmark, Landmark Pro, and Presidential Shake. Each uses a slightly different tab profile and exposure, and they are not interchangeable the way some older three-tabs were. XT 25 is the three-tab workhorse you still see all over the avenues. Landmark and Landmark Pro are architectural shingles with a thicker profile, and Presidential Shake is the heavy laminated look on higher-end Victorians and newer hillside builds.
Identifying what you have matters more than you’d expect. A Landmark shingle installed against a row of XT 25 will sit proud, catch light differently, and never seal correctly at the seam. To identify your shingle, check the nail-line label on the underside of a lifted tab, or look for the original bundle wrapper in a leftover box in the garage or basement. Most wrappers list the series, color name, and production code. If you can’t find the wrapper, take a close photo of a whole shingle and one tab edge and bring it to the conversation when you call.
On the OEM-versus-aftermarket question: CertainTeed shingles are widely distributed, and for most active series we source the real thing, which carries the manufacturer’s own material warranty. Quality aftermarket equivalents exist for discontinued colors, but they risk a visible mismatch. We will tell you honestly which one applies to your roof before any work starts. Birchbark Roofing San Francisco is an independent service provider; we are not affiliated with CertainTeed, but we repair and replace their products every week.
Styles & brands we work with
Signs Your CertainTeed Shingle Repair Is Failing
- Granules in the gutters or at the downspout elbows. CertainTeed shingles shed some granules early, but ongoing granule loss, especially after a rainy week, means the asphalt layer is breaking down. On San Francisco roofs, this shows up first on the windward, west-facing slopes.
- Lifted or flapping tabs you can see from the sidewalk. The seal strip has lost its bond. This is the most common pre-failure warning on XT 25 and Landmark series, and it is repairable before wind completes the job.
- Bare spots or exposed nail heads on a slope. When a shingle tears off, it leaves the fasteners beneath exposed. Water follows the nail within one storm cycle and gets under the surrounding shingles.
- A shingle in the yard, driveway, or wedged in a gutter. That piece is from somewhere. We will walk the whole roof to find the exact spot and check for nearby tabs that are about to follow.
- Dark streaks or water stains on the ceiling below a specific slope. This is late-stage. By the time interior staining appears in a San Francisco flat or top-floor bedroom, the leak has usually been working through the underlayment for months.
Replacement Cost & What’s Included
For a San Francisco home, expect a typical CertainTeed shingle repair to cost between $350 and $850. A single missing shingle on an easy-access slope sits at the low end. Three or more shingles, a steep pitch, a second-story reach, or repairs around a chimney or valley push toward the higher end. Every job gets a written price before any work begins. That’s not an estimate range over the phone, it is an exact number in dollars, written down, covering parts and labor in full.
What is included on every CertainTeed repair: the matched shingles, replace-as-needed underlayment and sealant, a full fastener security check on the surrounding course, and clean-up. Shoe covers go on at the door, drop cloths down through the hallway if interior access is needed, and we photograph the completed clean-up before the crew leaves. The repair itself is covered by our 365-Day Done Right Promise: if it is not right, we make it right.
Most San Francisco residents want a specific figure. We walk every slope, check flashing at every penetration, and write down exactly what we find before we quote a number. That is how Erik Lindgren teaches every estimator on the crew. A written price before a single shingle moves, that’s just how the job starts.
See the difference
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After
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AfterDIY or Call Us?
What you can safely do from the ground: photograph the damaged area with a phone, count how many shingles look missing or lifted, and pull the bundle wrapper from storage if you can. That information saves a visit and helps us bring the right match.
What we do not recommend: climbing a ladder onto a damp San Francisco roof to replace a shingle yourself. Most slopes here are steep, many runs are built over old sheathing that hides rot, and a fall from even a one-story roof changes a family’s year. More practically, a DIY shingle replacement rarely gets the nail pattern and seal strip right, and a poorly seated tab will just tear off again in the next March wind. If you want to walk the property and have us look with you, call (831) 228-3330 and we will coordinate a time. The estimate is free.
FAQs
A properly installed CertainTeed Landmark roof in San Francisco typically lasts 20 to 28 years depending on sun exposure and fog moisture levels; XT 25 tends toward the shorter end. Our coastal fog, especially in the Sunset and Richmond districts, keeps roofs wet longer than the manufacturer’s national averages, which is why we see more moss and granule loss here than in drier parts of the Bay Area. Call (831) 228-3330 and we will tell you honestly how much life your roof has left.
Yes, one lifted or missing shingle can usually be repaired on its own as long as the surrounding course is still bonded and the underlayment below is dry. We inspect the entire slope when we are up there and will only replace what actually needs replacing. If the surrounding seal strips are failing too, we will show you that before we quote anything.
Most single-shingle repairs are completed in 60 to 90 minutes once we are set up; larger repairs with multiple shingles and sealant work can take half a day. The estimate visit takes about 30 minutes, and you will have the written price before any work is scheduled. Call us and we will give you a straight answer for your roof’s setup.
We keep common CertainTeed Landmark and XT 25 colors on the truck in popular San Francisco shades, and specialty colors or Presidential Shake profiles are picked up same week from our local supply houses. We will verify your exact color match during the estimate and confirm availability before you approve any work.
Schedule Your CertainTeed Shingle Repair in San Francisco
If you have a missing, lifted, or failing CertainTeed shingle, call (831) 228-3330 for a free estimate. We will walk your roof, confirm the exact series and color, write down the full price, and handle the repair carefully from set-up to clean-up. You will get a live person on the phone, a written number before work starts, and the 365-Day Done Right Promise on every repair.
Written by Erik Lindgren, Owner, Birchbark Roofing San Francisco, serving San Francisco and nearby areas.