timbrivo

Deck boards

Plan rows, joints, last pieces and stock with reserve.

Result calculated from the displayed dimensions.

Rows21
Dimensions & materials

Dimensions & materials

Your plan, measured

Rows21
Boards required42
Parts including allowance47
Last board width3.937 in
Last piece in each row63.6614 in
Total cost$2,585.00
118.1102 in157.4803 in
Schematic drawing. Check the dimensions.

How to check this calculation

Formula & conventions

Boards run along the entered length. The calculation finds whole rows covering the width and shows the last board rip width. Joints consider the end gap and usable stock length after trimming.

n = ceil((W + g)/(b + g)); k = ceil((L + gₑ)/(S + gₑ))

Position origin: left edge or base indicated in the drawing.

Sources & references