Project Calculators
Work out the parts a deck or a fence takes: boards, joists, posts, rails, pickets, and the concrete that sets them.
Deck Calculator
Plan a deck down to boards, joists and footings, and see why one extra foot matters.
Fence Calculator
Size a fence run into posts, rails, pickets and concrete, using real board widths.
Paver Calculator
Break a patio into its four orders: pavers, base, bedding sand and edge restraint.
Post Hole Concrete Calculator
Work out the concrete a run of post holes takes, with the posts themselves subtracted.
Stair Calculator
Set the step count and get riser height, run, stringer and pitch, checked against your limits.