Roofing Project — San Francisco, CA
San Francisco, California
Shingle, Tile, Metal & Flat Roof Systems in San Francisco, CA
Licensed (CA CSLB #1148511 • C-39) • Insured • Written Warranty • Serving San Francisco and all of San Francisco County
Every system has a right substrate, fastener pattern, and ventilation profile. We install shingle, tile, metal, and flat roof systems the way the manufacturer warranty actually requires.
Shingle, Tile, Metal & Flat Roof Systems on a San Francisco Roof
Every roofing system has a right way to go on a San Francisco roof and a dozen wrong ones. Composition shingle, concrete and clay tile, standing-seam metal, and TPO/EPDM flat assemblies each need a specific substrate, fastener pattern, and ventilation profile to actually earn the manufacturer warranty. We install the system you choose the way the spec — not the shortcut — requires, which is the difference between a roof that hits its rated life and one that fails early.
On San Francisco roofs the conditions that matter most — Persistent marine fog and moisture accelerate granule loss on asphalt shingles. High winds in exposed neighborhoods like Twin Peaks and the Outer Sunset require secure fastening patterns. Salt air near the bay accelerates metal corrosion without protective coatings. — are what we plan the work around, not an afterthought.
- Composition shingle — the all-round San Francisco value choice
- Concrete & clay tile for a 40–50 year horizon
- Standing-seam metal for fire zones and longevity
- TPO / EPDM for low-slope and flat sections
What San Francisco Roofs Are Up Against
Every roof in San Francisco answers to the same forces: a Coastal fog, cool summers (55–65°F), wet winters with 20" annual rainfall, and an aging housing stock dominated by Victorian, Edwardian, Mid-Century Modern, high-density flat-roof condos. The specific local stressors that decide how long a roof actually lasts here: Persistent marine fog and moisture accelerate granule loss on asphalt shingles. High winds in exposed neighborhoods like Twin Peaks and the Outer Sunset require secure fastening patterns. Salt air near the bay accelerates metal corrosion without protective coatings. We've spent enough time on San Francisco roofs to know which failure modes show up first, and we plan shingle, tile, metal & flat roof systems around them rather than discovering them halfway through the job.
Shingle, Tile, Metal & Flat Roof Systems in San Francisco — FAQs
Which roofing systems do you install in San Francisco?
All the major ones — composition/asphalt shingle, concrete and clay tile, standing-seam metal, and flat-roof membranes (TPO, EPDM). The right pick for your San Francisco home depends on pitch, exposure, structure, and how long you plan to keep the house.
Is tile or asphalt better for a San Francisco roof?
Asphalt is lighter, cheaper, and fine for most San Francisco homes at 25–30 years on an architectural shingle. Tile lasts 40–50 but needs the structure to carry the weight. We'll tell you honestly which your home is built for.
Do you install fire-rated roof assemblies?
Yes. If your San Francisco property sits in a Wildland-Urban Interface zone, the assembly has to be Class A fire-rated — that narrows the material choices, and we build to that standard where code requires it.
Other Roofing Services in San Francisco
Roof Repair & Leak Detection
in San Francisco, CA →
Roof Replacement
in San Francisco, CA →
New Roof Installation
in San Francisco, CA →
Emergency Roofing
in San Francisco, CA →
Commercial & Residential Roofing
in San Francisco, CA →
Gutters, Skylights & Roof Inspections
in San Francisco, CA →
See our overview of roofing in San Francisco, or learn more about Shingle, Tile, Metal & Flat Roof Systems across the Bay Area.