Deck stairs

Deck stairs and landings in San Diego County

Deck stairs are the most common code violation on older San Diego decks. Rise and run uniformity, graspable handrail, and landing dimensions are all specified in California Building Code, and inspectors check every one. We match homeowners with insured crews who build stair runs to those specs, not to what fits easiest, and who pull the permit when stairs are part of a new deck or a significant repair.

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New composite deck stair run with metal handrail at a San Diego home

What's included in this service?

New stair runs in composite, redwood, cedar, or pressure-treated framing
Stair stringer layout to CBC rise-and-run tolerances
Landing construction at the top and bottom of each run
Continuous graspable handrail on all stairs per CBC 1009
Stair replacement on existing decks without full rebuild when framing is sound

When do you need this service?

Your stairs have cracked stringers, soft treads, or a wobbly rail
A building inspection flagged your stair run for rise-and-run inconsistency or missing handrail
You are adding a multi-level deck and need stairs between platforms
You want to relocate the stair access point to a different side of the deck
Your deck was built without stairs and you want yard access from the deck

What do homeowners ask about Deck stairs?

What is the code for deck stairs in San Diego?

California Building Code requires deck stairs to have a maximum riser height of 7-3/4 inches, a minimum tread depth of 10 inches, and no more than 3/8-inch variation in riser height across the run. A graspable handrail between 34 and 38 inches above the stair nosing is required on any stair with four or more risers. Landings at the top and bottom must be at least as wide as the stair and at least 36 inches deep.

Can stairs be added to an existing deck without a permit?

Usually not. Stair additions to a permitted deck require a permit in most San Diego jurisdictions. Replacing existing stairs in-kind with the same configuration may fall under repair exemptions in some cities, but we confirm this before quoting. Pulling the permit protects you from a red tag at resale.

How wide should deck stairs be?

Code minimum is 36 inches, but most homeowners prefer 48 to 60 inches for comfortable two-way traffic and furniture movement. Wider stairs also look more proportional on larger decks. We size the stair width to the deck and discuss the tradeoffs during the estimate.