Seamless Gutter Installation That Protects Your Roof and Foundation
Gutters are the last line of defense for a new roof, moving water away before it ever gets a chance to pool at the foundation, overflow onto a narrow side yard, or back up onto a flat rear section that already struggles to drain.
Why Gutters Are Part of Protecting Your Roof Investment
A roof sheds a lot of water fast during a San Francisco winter storm, and where that water goes next matters just as much as the roof itself:
- Seamless construction — formed on-site to your roofline's exact length, cutting down on the leak-prone joints of sectional gutters.
- Downspout placement — positioned to carry water well away from the foundation and narrow side yards, not just off the roof edge.
- Flat-roof drain coordination — scupper and internal drains on rear sections routed to work with your gutter and downspout system, not against it.
- Gutter guards — worth considering given how much leaf and fog-driven debris ends up in gutters on the city's more tree-lined blocks.
What a Gutter Installation Includes
- Measurement of your roofline and assessment of current drainage patterns.
- Seamless gutter formed on-site to fit precisely, in your choice of size and color.
- Downspouts placed based on your lot's grading and setbacks, not just convenience.
- Optional gutter guard installation to reduce future clogging and maintenance.
Related Services
Gutters are often installed alongside these projects.
Roof Replacement
New gutters tie in cleanly with a new roof and drip edge.
Learn more about Roof ReplacementFlat Roofing
Coordinated drainage for parapet and scupper-drained rear sections.
Learn more about Flat RoofingStorm Damage Repair
Damaged gutters are often part of a storm damage assessment.
Learn more about Storm Damage RepairGutter Installation Questions
Why choose seamless gutters instead of sectional ones?
Seamless gutters are formed to fit your home's exact roofline in continuous lengths, with far fewer joints where leaks and debris buildup typically start. Sectional gutters have more seams, which means more potential failure points during San Francisco's sustained winter rain.
Where should downspouts be placed on a narrow San Francisco lot?
Downspouts need to move water away from the foundation and off narrow side yards without discharging onto a neighbor's property line — a real consideration on this city's tight lots. We map downspout placement to your home's grading and lot layout during the estimate, not after installation.
Do gutters matter as much on a flat-roof rear section?
Yes, arguably more — a flat roof behind a Victorian parapet relies on internal or scupper drains rather than a typical gutter line, and getting that drainage path right is what prevents the ponding that shortens a flat membrane's life.
Should I get new gutters at the same time as a new roof?
It's a good time to do it — new gutters installed after a roof replacement tie in cleanly with the new drip edge and flashing, and it avoids the risk of new roofing work damaging old gutters.
Ready for New Gutters?
Free estimate, seamless installation. We serve Hayes Valley and all of San Francisco.