HOW IT IS CALCULATED
Estimate deck boards across a deck width
Combine board width and gap to determine how many board modules fit across the deck.
Instant resultClear formulaRuns locally
01Values
02deck width ÷ (board width + gap)
03Result
The result is rounded up to a whole board.
The gap contributes to total coverage
Ignoring spacing can noticeably overestimate the number of boards required.
02
In short
What logic does the calculator use?
deck width ÷ (board width + gap)
Example?
The result is rounded up to a whole board.