Reseal a Deck

A waterproofed deck lasts 2–3x longer. Plan for two clear, dry days — one for cleaning, one for sealing.

Difficulty: Medium Time: 1 weekend Cost: $60–$200

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1

Sweep and inspect

Clear everything off the deck. Replace any boards that are soft or rotted before sealing.
2

Clean the wood

Apply deck cleaner per the label — usually 15 min dwell. Scrub stubborn spots with the push broom. Rinse thoroughly.
3

Let it fully dry

Wait at least 24 hours. Wood needs <15% moisture for stain to absorb.
4

Apply stain "wet on wet"

Stain 2-3 boards end-to-end without stopping mid-board (visible lap marks). A paint pad goes much faster than a brush.
5

Second coat (if penetrating stain calls for it)

Some products want a second coat while the first is tacky — read your can.