Missing shingles after a storm — San Francisco, California
High winds during a storm can lift, crack, or tear shingles completely off a roof, leaving the felt underlayment or bare deck exposed. Even a few missing shingles create an entry point for rainwater that can soak the roof deck, insulation, and ceiling below within a single rainstorm. The longer exposed sections remain unpatched, the greater the risk of mold growth in the attic sheathing and structural rot of the roof decking. A roofer can tarp the damaged area for immediate protection, then replace missing shingles with matching material, re-seal the flashing, and inspect the surrounding field for hidden wind damage such as lifted nail heads or cracked tabs that may fail in the next storm.
Waarom dit veel voorkomt in San Francisco
Winter rains expose roof leaks and drainage failures on the city's steep, hilly lots, while salt-laden fog accelerates flashing corrosion. Flat and low-slope roofs common on multi-unit buildings require specialized membrane maintenance to handle the prolonged wet season.
Who to call
For this problem in San Francisco, call a: Dakdekker
Vind een Dakdekker in San FranciscoSymptoms to look for
- Bare patches on the roof where shingle tabs have been torn away
- Shingle pieces or whole shingles found in the yard or gutters after a storm
- Dark streaks or exposed felt paper visible from the ground
- Water stains or drips appearing on the ceiling or attic floor after rain
- Granules from damaged shingles clogging gutters and downspouts
Spoeddienst in San Francisco
Emergency home services in San Francisco are available 24/7 at premium rates — expect $150–$300+/hour for after-hours plumbing or electrical, the highest tier in the US. Response times average 45–90 minutes given hilly terrain and parking scarcity. Always verify an active CSLB license and proper DBI permits.