Deck and fence calculators
16 calculators. Every one runs in your browser, none asks for an email, and the ones that touch money take your own quoted prices rather than inventing an average.
Deck framing & structure
7 toolsDeck joist span calculator
Maximum joist span by species, size and spacing, straight off the IRC table.
Deck beam span calculator
Built-up beam size and post spacing for a given joist span and load.
Deck board calculator
Boards, linear feet and screw count for a deck of any size and board width.
Deck board spacing calculator
Gap, board count and where the butt joints land across the joists.
Deck footing size calculator
Footing diameter and depth from tributary area, load and soil bearing.
Deck stair calculator
Rise, run, stringer length and tread count for a code-legal flight.
Board foot calculator
Board feet and price for rough lumber, one piece or a whole cut list.
Fence building
3 toolsMaterials & finishes
2 toolsCosts, codes & permits
4 toolsDeck cost calculator
Material and labour cost for a deck, broken out line by line.
Fence cost calculator
Installed cost for a fence run by material, height and gate count.
Privacy fence cost calculator
Privacy fence cost per foot by material, with post and gate lines.
Deck bid template
A printable one-page bid: scope, materials, labour and total.