## deck board spacing formula

### How to Calculate Deck Materials - The Home Depot

To get the square footage of a single deck board, first convert the width from inches to feet. For example, 5 1/2-inch wide board divided by 12 equals.46 feet. Now, calculate the square footage of one board by multiplying.46 by the board’s length. For example: 12 feet multiplied by.46 equals 5.52 square feet per 12-foot board.【Get Price】

### How to Calculate Deck Spans for the Ultimate Outdoor Hangout .

Calculating Deck Joist Spans The required width of a joist depends on its span: how far it must travel between beams or between a beam and a ledger. It also depends on the joist spacing. For instance, joists that are placed 24 inches apart must be wider than joists placed 16 inches apart.【Get Price】

### 2021 Decking Calculator | Deck Material Calculator

(DSA) Deck Surface Area (in square feet) = Deck Length (feet) X Deck Width (feet). You need to calculate lineal feet to determine how much material you’ll need. Width of Boards (feet): Necessary to determine lineal feet. Lineal Feet = Deck Surface Area / Width of Boards.【Get Price】