Deck Calculator: Boards, Joists, Screws & Footings
Your numbers
Deck length (board direction)
ft
Deck width (joist length)
ft
Board width
5/4×6 or 2×6 (5.5 in)
2×4 (3.5 in)
2×8 (7.25 in)
Composite 5.4 in
Gap between boards
in
Board length
8 ft
12 ft
16 ft
20 ft
Joist spacing
12 in on center
16 in on center
24 in on center
Waste
%
Diagonal: 15%.
Price per board
$
Calculate
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Result
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Yards And Bags Calculator
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