BEAVORA · BUILD SMARTER

Build your deck, board by board.

Measure the deck, pick the board size and joist spacing, and get boards, joists, footings and cost.

Important: This estimator is for planning materials. Confirm span tables, footing depth, permits and local code before building.
01

Deck shape

02

Deck measurements

12 ft8 ftDECK LAYOUT
SELECTION GUIDE

Decking types:
which to use and where.

Original BEAVORA illustrations. Span, joist size and footings follow local code — verify before building.

BUDGET

Pressure-treated pine

Lowest cost; plan on regular cleaning and sealing to keep it good.

LOW-MAINT

Composite

No staining and long life; higher price up front.

PREMIUM

Cedar / hardwood

Naturally rot-resistant and beautiful; premium cost.

Joists & spacing16 in OC is standard; 12 in OC for diagonal or composite decking.
FootingsFooting depth and count follow local code and your post spacing.
PricingBoard price varies a lot by material — compare per board and per sq ft.