Deck Stain for a 12×12 Deck
A 12×12 deck is 144 sq ft — about 2 gallons of stain for two coats (bare boards drink the first coat). Adjust coats below.
Stain to buy
2 gal
Deck area
144 sq ft
Stain (2 coats)
1.2 gallonsbuy 2 gal
Coverage
250 sq ft / gallonper coat on bare decking
Stain cost (est.)
$70~$35/gal
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