Deck Framing Calculator
Joists, beam, posts and hangers for a deck frame.
Joists needed
13 joists
Joists
13 pieces12' span at 16" on-center
Beam & ledger
48 lin ftdoubled beam + ledger along 16'
Posts
3 posts6×6 PT, ~8' spacing
Joist hangers
13 each
Framing cost (est.)
$560lumber + hardware, excl. footings
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