Calaveras County, California
Decking Code Checklist

Make sure your decking work meets local building codes before the inspector comes out. Covers Calaveras County requirements based on California Residential Code 2022 (CRC 2022).

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What's in the checklist

Footing

✅Footing holes must be dug below the local frost line depth (min 12 inch)CRC R507.3
✅Footing diameter must be at least 10 inches for single-span decks (min 10 inch)CRC R507.3
✅Footing forms must be placed on undisturbed soilCRC R507.3
✅Concrete footing must be level within 1/4 inch across the top (max 0.25 inch)CRC R507.3

Ledger Board

✅Ledger board must be attached with 1/2" lag bolts or through-boltsCRC R507.2.1
✅Lag bolts must penetrate at least 3 inches into solid wood framing (min 3 inch)CRC R507.2.1
✅Flashing must be installed behind siding and over ledger board top edgeCRC R507.2.1
✅Gap between ledger and house wall must be sealed with caulk or flashingCRC R703.4

Beam & Joist

✅Joist hangers must be used where joists bear on beamsCRC R507.4
✅Joist spacing must not exceed 16 inches on center for standard decking (max 16 inch)CRC R507.5
✅Beam must be sized to carry the joist span per IRC span tablesCRC R507.5
✅Joist cantilever must not exceed 1/4 of the actual joist spanCRC R507.5

Guardrail

✅Guardrail height must be at least 36 inches from deck surface (min 36 inch)CRC R312.1
✅Baluster spacing must not allow a 4-inch sphere to pass through (max 4 inch)CRC R312.1
✅Guardrail must resist 200 lbs concentrated load at top rail (min 200 lbs)CRC R312.1
✅Guardrail posts must be anchored to rim joist or framing with thru-boltsCRC R507.8

Stairs

✅Stair riser height must not exceed 7-3/4 inches (max 7.75 inch)CRC R311.7.5
✅Stair tread depth must be at least 10 inches (min 10 inch)CRC R311.7.5
✅Variation between tallest and shortest riser must be less than 3/8 inch (max 0.375 inch)CRC R311.7.5
✅Handrail required on at least one side if 4 or more risersCRC R311.7.8
✅Handrail height must be between 34 and 38 inches from stair nosing (34-38 inch)CRC R311.7.8

Decking Boards

✅Decking boards must be fastened with at least 2 fasteners per joist (min 2 count)CRC R507.9
✅Spacing between decking boards must be between 1/8 and 1/4 inch for drainage (0.125-0.25 inch)CRC R507.9

Connectors & Hardware

✅All structural screws and bolts must be rated for outdoor use (galvanized or stainless)CRC R507.2
✅Post-to-beam connections must use approved hardware (not just nails)CRC R507.4

General

✅Deck surface must slope at least 1/4 inch per foot away from house for drainageCRC R507.1
✅Lumber grade stamp must be visible on all structural membersCRC R502.1
✅Deck posts must be at least 4x4 for decks up to 8 ft above groundCRC R507.4
✅Deck posts over 8 ft above ground must be at least 6x6CRC R507.4

Wildfire

✅Decking in Wildland-Urban Interface (WUI) fire areas must use ignition-resistant materialsCRC R337
✅Deck walking surfaces in WUI areas must meet ignition-resistant construction standardsCRC R337.2

Seismic

✅Deck ledger and post connections in seismic zones must resist lateral loads per CRCCRC R301.2.2

Based on California Residential Code 2022 (CRC 2022). This checklist reflects state-level code requirements — always consult the local Authority Having Jurisdiction (AHJ) for any county-specific amendments before construction.

Frequently asked questions

Does a decking project in Calaveras County need a permit?

Most decking work in Calaveras County, California requires a building permit before construction. CodeCheckHQ helps you verify your work meets California Residential Code 2022 (CRC 2022) requirements before the inspector arrives.

What codes apply to Calaveras County decking work?

Calaveras County follows California Residential Code 2022 (CRC 2022) with local amendments. CodeCheckHQ checklists are derived from these codes and reflect state-level modifications.

How long does a decking inspection take in Calaveras County?

A typical decking inspection in Calaveras County takes 30-60 minutes. Pre-walk the CodeCheckHQ checklist to identify and fix issues before scheduling.

Can I use CodeCheckHQ for a Calaveras County decking self-inspection?

Yes. CodeCheckHQ is a pre-inspection self-audit tool — not a replacement for the official AHJ inspection. Use it to catch issues early; official approval must come from a licensed inspector.

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Calaveras County building code requirements in plain English. Mark each item Pass, Fail, or N/A. Get a PDF report.

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Calaveras County, CaliforniaDecking Code Checklist

What's in the checklist

Footing

Ledger Board

Beam & Joist

Guardrail

Stairs

Decking Boards

Connectors & Hardware

General

Wildfire

Seismic

Frequently asked questions

Does a decking project in Calaveras County need a permit?

What codes apply to Calaveras County decking work?

How long does a decking inspection take in Calaveras County?

Can I use CodeCheckHQ for a Calaveras County decking self-inspection?

Don't guess. Check it now.

Calaveras County, CaliforniaDecking Code Checklist

What's in the checklist

Footing

Ledger Board

Beam & Joist

Guardrail

Stairs

Decking Boards

Connectors & Hardware

General

Wildfire

Seismic

Frequently asked questions

Does a decking project in Calaveras County need a permit?

What codes apply to Calaveras County decking work?

How long does a decking inspection take in Calaveras County?

Can I use CodeCheckHQ for a Calaveras County decking self-inspection?

Don't guess. Check it now.

Calaveras County, California
Decking Code Checklist

Calaveras County, California
Decking Code Checklist