🪑
DesignCalc Pro
Home
Tools
Guides
About
Contact
☰
Home
›
Tools
›
Deck Material Calculator
🪵
Exterior
Deck Material Calculator
Calculate deck boards, joists, and hardware for any deck size.
Deck Length (feet)
Deck Width (feet)
Joist Spacing (inches)
12 inches (standard)
16 inches (allowed for 2x6 only)
Board Direction
Across joists (perpendicular)
Diagonal (stays structural)
Calculate
Board Sq Ft
--
Joists Needed
--