Bay Area Siding Company replaces exterior cladding on San Bruno homes across the whole city, from the mid-century tracts on the west side to the older cottages near the downtown core. We're a Larkspur-based siding and window contractor working the Peninsula, and we take the project end to end: stripping the old siding, checking the sheathing, renewing the weather barrier and flashing, and installing new material to the manufacturer's instructions.

Want to get moving? Request an estimate or call (415) 619-5167 and we'll talk through your walls.

When re-siding beats another repair

A lot of San Bruno's single-family housing went up in the postwar building boom — Crestmoor, Rollingwood, and Mills Park filled in largely between the early 1950s and 1970 — which means a fair number of homes are still wearing their original wood, T1-11 sheet siding, or first-generation stucco. Out here the marine layer does the aging: damp mornings, salt in the air, and the steady wind that pours through the San Bruno Gap all work on a wall. These are the signals that patching has run its course:

• Boards or panels that cup, delaminate, or feel spongy at the bottom courses
• Fresh paint that blisters or peels within a season or two of going up
• Caulk lines and joints that keep opening no matter how often they're sealed
• Dark staining, mildew, or a damp smell on interior walls that share the weather side
• T1-11 or hardboard that's swelling at the edges and wicking water

Re-side, don't wrap over

Nailing new cladding on top of tired siding buries the exact things worth inspecting. On a San Bruno home that's shrugged off decades of wind-driven moisture, a full tear-off is the only way to read the sheathing, find dry rot hiding behind trim or under windows, and verify there's a real water-resistive barrier back there — many homes of this era were built before that layer was standard. Wrapping also stacks weight on the wall and can seal moisture in. Removing the old cladding down to the sheathing costs more at the start and leaves you with a wall that's actually sound.

Picking a material

We install a range of siding systems and will lay out the trade-offs at your house. A place to start:

• James Hardie fiber cement — noncombustible fiber cement that holds paint well in a damp climate (the San Bruno James Hardie page goes deeper)
• Fiber cement — the wider category across manufacturers
• LP SmartSide — engineered wood with a lighter feel
• Vinyl siding — a lower-upkeep pick where it suits the home

We also work in CertainTeed, wood, and aluminum. If your parcel sits along San Bruno's hillside or open-space edge, material choice carries an extra consideration we cover below.

What to expect: our process

1. Consultation — we walk the exterior with you, look at the current cladding, and talk goals and budget.
2. Measure and spec — precise measurements and a written scope of work.
3. Permit — San Bruno's Building Division requires a building permit for siding and stucco work; we pull it as part of the job.
4. Tear-off and substrate inspection — the old siding comes off and we check sheathing and framing before anything new is set.
5. Weather barrier and flashing — water-resistive barrier plus flashing at windows, doors, and transitions to keep the assembly dry.
6. Install to spec — new siding hung to the manufacturer's fastening and clearance details.
7. Finish and walkthrough — trim, finishing, cleanup, and a final review together.

San Bruno-specific things to know

Permits and the authority. Exterior re-siding in San Bruno is handled through the city's Community & Economic Development Department, Building Division, and a building permit is required before stucco or siding work begins. Some minor repairs fall under the city's permit-exempt list, but a full re-side does not. We confirm scope with the Building Division rather than guessing.

Fire-hazard edges are parcel-specific. San Bruno is mostly a built-out flatland-to-foothill city, and the bulk of it does not sit in a mapped high-fire zone. That said, the city is a Local Responsibility Area that has adopted the state's updated Fire Hazard Severity Zone map, and parcels along the western hills and the open-space margins — think Portola Highlands backing to protected land, or lots near the Sweeney Ridge foothills — can be designated where wildland meets housing. Where a parcel falls in a designated zone, California Building Code Chapter 7A shapes the exterior wall assembly, generally steering toward noncombustible or ignition-resistant materials. It is genuinely parcel-dependent, so we check your address against the city's map before speccing rather than assuming it applies (or doesn't).

The marine climate does the wear. San Bruno sits right at the gap where ocean air pushes inland, so homes here get real fog, salt, and afternoon wind rather than inland heat. That favors cladding and finishes that resist moisture and hold up to wind-driven rain, and it makes clean flashing and drainage detailing more important than the brand name on the boards.

Older stock, real character. Between the ranch and split-level tracts on the hillsides and the earlier bungalows nearer downtown and Belle Air, there's a mix worth matching. Profile and reveal choices can keep a mid-century street reading the way it should.

What affects the cost

We don't post prices because no two walls are alike. The real drivers are the home's size and number of stories, how much substrate repair turns up once the old siding is off, the material and finish you choose, whether hillside access complicates staging, any fire-zone assembly requirements on an edge parcel, and whether you're integrating new windows at the same time. We price it after we measure.

Frequently asked questions

Do I need a permit to replace siding in San Bruno? Yes. The City of San Bruno requires a building permit for siding and stucco work through its Building Division. A limited set of minor repairs is permit-exempt, but a full re-side is not. We handle the permitting.

Is my San Bruno home in a fire hazard zone? Probably not, if you're in the flatland tracts — but it depends on the parcel. San Bruno has adopted the state's Fire Hazard Severity Zone map, and lots along the western hills and open-space edges can be designated. We check your specific address before we spec materials.

Should I re-side or just cover the old material? For San Bruno's older homes we lean toward full tear-off, because wrapping over hides the sheathing, any dry rot, and the weather barrier — the parts most likely to need attention after years of marine moisture.

How long does a re-side take? It depends on square footage, the material, what we find at tear-off, and permit timing. We give you a realistic schedule once we've measured.

Get started

Let's look at your walls, talk materials that suit the fog belt, and map out the job. Request an estimate or call Bay Area Siding Company at (415) 619-5167. You can browse finished work in our project gallery, see the wider Peninsula service area, and if windows are on the list, start with San Bruno window replacement or our San Bruno James Hardie page.