Calculators
Every tool is free, works on a phone at the yard, and shows the math behind the number.
Asphalt Calculator
Split a driveway into base and surface tonnage, plus the area in square yards.
Attic Insulation Calculator
Reads the coverage chart the FTC requires on the bag instead of a rule of thumb,…
Brick Calculator
Tally the bricks a wall takes with the mortar joint counted, not just the brick face.
Concrete Calculator
Calculate the cubic yards and bags a slab needs, plus the point where ready-mix gets cheaper.
Deck Calculator
Plan a deck down to boards, joists and footings, and see why one extra foot matters.
Drop Ceiling Calculator
Count the panels, main tees, cross tees, wall angle and hanger wire a suspended ceiling takes,…
Drywall Calculator
Total the sheets a room needs for walls and ceiling, at either board size.
Fence Calculator
Size a fence run into posts, rails, pickets and concrete, using real board widths.
Flooring Calculator
Turn your room and your own label coverage into a box count, allowance included.
Guides that explain the math
Short, practical reads written next to the calculator they belong to.
