FenceUSA DeckSpec Calculator
Follow the step-by-step questions to generate a complete material list per FenceUSA standards
Special Features
Material Requirements
Deck Boards
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5.5" wide composite boards (counts by length)
Joists
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2x8 pressure-treated lumber
Beams
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4x6 pressure-treated lumber
Posts
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6x6 pressure-treated lumber
Concrete
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80lb bags for footings
Fasteners
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Deck screws (boxes)
Local Building Codes
Check your local building codes for deck construction requirements. Here are some common considerations:
Footing Depth
Typically must extend below frost line (varies by location)
Railing Height
Usually 36" minimum for decks over 30" high
Joist Spacing
16" on center is standard for most decking
Permit Requirements
Most areas require permits for decks over 30" high