Calculator
Deck Calculator
Length × width, joist spacing, and decking type. Outputs area, joist count, and a 2026 typical installed/DIY range.
- Joists
- 13
- Decking rows (5.5")
- 27
$1,536–$2,688
DIY materials · installed $4,800–$8,640
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Turn these numbers into a quote-ready scope.
Your project dimensions carry forward; contact details are not required.
Requirements vary by jurisdiction and by the specifics of a project. YardPermit publishes educational patterns and labeled estimates — not legal determinations, not construction documents, and not a bid. Verify with your local building department and a licensed contractor before you build.