Fences & Decks calculators
Fence, post, picket, deck, railing and ramp calculators.
- Deck CalculatorCount the deck boards, rows of boards and joists for a wood or composite deck from its length, width, board width and joist spacing.
- Deck Spindle Spacing CalculatorWork out how many deck balusters, also called spindles, to fit between posts so every gap stays under your limit, with even spacing and totals.
- Deck Step CalculatorWork out the risers, riser height, treads, total run and stringer length for deck steps, measured from the top of the decking to the landing.
- Fence CalculatorWork out the posts, rails and pickets for a fence from its length and post spacing, with gates, equal sections and the actual post spacing.
- Fence Post Depth CalculatorWork out the hole depth, hole diameter, post length to buy and concrete bags for each fence post from its height above ground and actual width.
- Picket Fence CalculatorCount the pickets for a fence run from its length, picket width and gap, plus the posts, sections and rails you need.
- Ramp CalculatorWork out the ramp run, surface length, landings and slope for a wheelchair ramp from its total rise, using the ADA slope and landing limits.