Siding Installation in Northern California

There's no single "best" siding — the right choice depends on your budget, your home's style, how much maintenance you want, and whether your home sits in a fire-hazard zone. For our mix of strong sun, wet winters, salt air, and wildfire exposure, we most often recommend fiber cement or engineered wood, with vinyl a solid value option.

Fiber cement (James Hardie) is dense, rigid, and non-combustible, so it resists ignition in Wildland-Urban Interface areas, doesn't feed rot in wet winters or coastal salt air, and holds its factory color through years of sun. It costs more up front and is heavier to install.

Engineered wood (LP SmartSide) gives a real wood-grain look with treated strands that resist moisture and impact. It's lighter and less brittle than fiber cement and is backed by LP's well-known 5/50 warranty.

Vinyl never needs repainting, comes in a wide color range, and is the most budget-friendly refresh — installed with the right expansion allowance so it doesn't buckle through our temperature swings. It is not a fit for fire-hazard zones, where we steer toward non-combustible fiber cement.

The weather-resistive barrier behind your siding is just as important as the siding itself — it's the last line of defense against water, and it's invisible once the job is done. We never shortcut it.

After tear-off, we inspect and repair the sheathing, then install house wrap with taped seams so water is channeled down and out rather than into the wall cavity. Every window, door, and penetration is flashed and integrated with the house wrap in a shingle-lap pattern. Improper flashing is the most common cause of hidden water damage behind siding, and it's exactly what we design out.

This is settled building science. Building Science Corporation's moisture-control research is clear that every cladding — siding, brick, stucco — lets some water through, so the drainage plane behind it is what actually keeps the wall dry. And the U.S. DOE Building America program calls for base flashing at least 8 inches above grade with the house wrap lapped over it — details we hold to so splash-back and runoff can't saturate the bottom of the wall.

Across the Sierra foothills, the Tahoe/Truckee basin, and much of Wine Country, homes sit in Wildland-Urban Interface areas where wildfire is a recurring threat. Most homes ignite from wind-blown embers, not a direct wall of flame — and combustible siding is one of the surfaces those embers can catch.

Non-combustible fiber cement resists ignition and stands up to the radiant heat a nearby fire throws off, which is why it's appropriate under CBC Chapter 7A for new work in those zones. Re-siding is also the natural moment to address the other ember-entry points — vents and eaves — as part of wildfire home hardening. To be clear, no siding makes a home fireproof; it measurably reduces one of the ways a home ignites.