Construction & DIY Tools
Material calculators for building, landscaping, and home projects — get quantities in tons, yards, bags, and boards before you order.
Gravel Calculator
Work out how many tons or cubic yards of gravel your project needs.
Concrete Calculator
Slabs, footings, and columns — get cubic yards and how many bags to buy.
Roof Pitch Calculator
Convert rise and run to pitch, angle, and rafter length in one step.
Mulch Calculator
Cubic yards and bags of mulch for your beds, at the right depth.
Topsoil Calculator
Cubic yards, tons, and bags of topsoil for lawns, beds, and leveling.
Paver Sand & Base Calculator
Gravel base and bedding sand for your patio — both layers in one go.
Fence Post Concrete Calculator
How many bags of concrete for your fence posts — by hole size and count.
Stair Stringer Calculator
Riser height, tread count, and stringer length from your total rise.
Board Foot Calculator
Board feet and lumber cost from thickness, width, length, and quantity.
Epoxy Resin Calculator
Gallons, liters, and ounces of mixed epoxy for tables, molds, and coats.
Asphalt Calculator
Hot-mix asphalt tonnage for driveways and paths, with waste allowance.
Wall Stud Calculator
Studs and plates for your wall framing, at 16 or 24 inch spacing.
Sod Calculator
Square feet, rolls, and pallets of sod for your new lawn.
Cord of Wood Calculator
Turn your firewood stack size into full cords and face cords.
Baseboard & Trim Calculator
Linear feet of baseboard for any room, minus doorways, plus waste.
French Drain Gravel Calculator
Tons of drainage gravel for your trench, minus the pipe volume.
Retaining Wall Block Calculator
Blocks, rows, and cap units for your wall from length and height.
Deck Stain Calculator
Gallons of stain for your deck and railings, at one or two coats.
Grass Seed Calculator
Pounds of seed for a new lawn or overseeding, by grass type.
Deck Board Calculator
Boards, linear feet, and screws for your deck surface.
Tile Calculator
Tiles and boxes for your floor or wall, with the right waste factor.
Concrete Steps Calculator
Cubic yards and bags for solid poured concrete steps.
Insulation Calculator
Square feet of insulation to buy, with R-value guidance by climate.
Roof Shingle Calculator
Squares and bundles of shingles from your roof footprint and pitch.
Wallpaper Calculator
Rolls of wallpaper from wall size, roll type, and pattern repeat.
Sand Calculator
Tons, cubic yards, and bags of sand for sandboxes and fill.
Deck Baluster Calculator
Evenly spaced balusters that pass the 4-inch code rule.
Fence Picket Calculator
Pickets, posts, and rails for your fence run in one calculation.
Pond Liner Calculator
The liner sheet size your pond needs, with depth and overlap included.
Mortar Calculator
Bags of mortar for your block or brick count — or straight from wall size.
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