How To Replace Old Decking Boards in 3 Steps

Broken or split timber boards pose a safety hazard and should be repaired or replaced as soon as possible.

How To Replace Old Decking Boards in 3 Steps (Thinkstock)

If hardwood or treated pine suffers from rot and decay, or the nails have rusted, then individual boards or whole sections of a deck may need to be replaced to keep it safe.

Leave new decking boards for two months before oiling or staining to allow the tannins to be released.

Timber that is cleaned and sealed regularly is more resistant to rot. TIP If a screwdriver penetrates soft, spongy timber, this indicates rot.

Step 1. Remove old boards
Step 1. Remove old boards
Handyman Magazine

Use a pry bar to lift and remove the damaged section, then prise out remaining nails using a claw hammer. Fill any splits in the joists with two-part epoxy filler to prevent further moisture damage.

 
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