Deck Joist Calculator
Size and space deck joists properly
ft
ft
公式
Joists = (Length × 12 / Spacing) + 1
Spacing determines joist count; add rim boards.
示例
16×12ft, 16" OC
13 joists, 188 linear ft.
常见问题
关于 Deck Joist
Size and space deck joists properly.