How do I maintain a wood deck?

Clean it yearly, inspect the ledger, posts, joists, and railings for rot and looseness, replace damaged boards, and re-seal or stain when water stops beading.

What is the most important deck safety check?

The ledger connection where the deck attaches to the house, and the railings. A failed ledger is the leading cause of deck collapses, so check its bolts and flashing.

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Deck Maintenance Checklist

Keep your deck safe and lasting.

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Clean

Clear debris from between boards

Clean the deck of dirt, mildew, and algae

Clear gaps so water drains and boards dry

Inspect the structure

Check the ledger attachment and flashingA failed ledger is the top cause of deck collapses.

Probe posts and joists for rot

Tighten loose screws and check joist hangers

Test railings and guards are solid

Protect

Re-stain or seal when water no longer beads

Replace any cracked or rotten boards

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Frequently asked questions

How do I maintain a wood deck?: Clean it yearly, inspect the ledger, posts, joists, and railings for rot and looseness, replace damaged boards, and re-seal or stain when water stops beading.
What is the most important deck safety check?: The ledger connection where the deck attaches to the house, and the railings. A failed ledger is the leading cause of deck collapses, so check its bolts and flashing.

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