Deck Restoration in California

By what’s underneath it, not what it looks like. Wood weathers on the surface long before it weakens, so a grey, splintery deck is frequently structurally sound and an excellent candidate. What matters is the framing: joist tops, the ledger connection into the building, and the post bases. We probe those and take moisture readings before quoting anything cosmetic, and if the answer is that the deck should be replaced, we’ll tell you that instead.

Considerably less than replacement on a sound deck, and the number depends on size, how much of the old finish has to be stripped, how much sanding the surface needs, how many boards are being replaced, and whether railings and stairs are included — those are slower per square foot than the deck floor. We quote after the assessment because the assessment determines whether we’re quoting restoration at all.

When framing repair enters the scope in a meaningful way. Replacing a few boards and refinishing is a restoration. Replacing joists, repairing a ledger, and re-boarding most of the surface is most of a rebuild already — and at that point the additional cost of replacing the deck outright is smaller than owners expect, and you get a full service life instead of a few more years. We show both numbers when it’s genuinely close.

That’s what most failed restorations are. Two things go wrong. Pressure washing softwood at typical settings erodes the soft grain and leaves a furred surface that then needs sanding — it damages the deck it was meant to clean. And new stain applied over an old finish that’s already failing doesn’t bond; it fails again, usually within a season. Stripping and proper preparation are the reason a restoration lasts.

Where the grain has raised, the surface has furred, or the boards are rough enough to splinter, yes. It isn’t always necessary — a deck cleaned properly and still smooth may not need it. We’d rather tell you it isn’t needed than charge for it, and we’d rather do it than apply finish over a surface that will feel wrong underfoot.

Long enough for the wood to dry to a moisture content that will accept the finish, which depends on the season, the timber, and how much water went into it. Sealing too early traps moisture and the finish fails from underneath. We give you a date rather than a rule of thumb, and we’d rather return a few days later than finish on schedule and have it peel.

No, and this is worth being clear about. Those inspections look at structure, connections, and guardrails, not at the finish. A deck can be restored beautifully and still carry a live finding, because nothing about refinishing addresses a rotted ledger or a non-compliant railing. If your deck has findings, those are repair work — and we do that too, as a separate scope.

Not in the same way. Composite can’t be sanded or refinished, because the protective cap is the board’s weather layer and removing it exposes the core. Composite restoration is really cleaning, stain treatment, and replacing damaged boards. Our composite deck repair page covers what’s actually possible.

Depends on the finish and the exposure, but on a properly prepared deck expect two to three years before it needs re-coating, and considerably longer before it needs the full strip-and-sand treatment again. We hand over a schedule matched to what we applied and where the deck sits, because a deck that’s re-coated on time never needs restoring twice.

We’re a CSLB-licensed contractor (#1060736) restoring decks across the Bay Area, Central Valley, and Sacramento. Assessment, repairs, stripping, sanding, and refinishing come from one crew — and the assessment is free whether or not the answer is restoration.