31 interactive tools to estimate materials, price jobs, and run your contracting business smarter. All free — no signup.
Cubic yards, bags, and cost for slabs, footings, columns, stairs.
Pieces, linear feet, weight, tie wire, and chairs.
Bricks, mortar, pallets for walls, patios, and columns.
Block, timber, or stone with backfill and drainage.
Thickness, rebar, cost for slabs, driveways, and patios.
Riser, tread, stringer with IRC code compliance check.
Full materials: decking, joists, beams, posts, footings, railing.
Posts, pickets, rails, concrete for all fence types.
Squares, bundles, cost for asphalt, metal, and tile roofs.
Bundles, starter strip, ridge caps, nails, and underlayment.
Pitch, angle, rafter length with visual diagram.
Board feet, pieces needed, wall framing, deck boards.
Sheets needed with waste factor, all grades and thicknesses.
Gallons for walls, ceiling, trim. Doors, windows, coats.
Sheets, mud, tape, screws, and total cost.
Tiles, boxes, cost for floors, walls, backsplashes.
Multi-room support. Hardwood, tile, laminate, vinyl.
Sq yards, padding, tack strip for multiple rooms + stairs.
R-value by zone. Batts, blown, spray foam sizing.
Squares, trim, J-channel. Vinyl, fiber cement, wood.
Tons, truckloads, cost for driveways and parking lots.
Pavers, sand, gravel, edging for patios and walkways.
Tons, cubic yards, cost for driveways and paths.
Cubic yards and bags for multiple beds, bulk vs bagged.
Cubic yards of topsoil, fill dirt, garden soil, or compost.
Mulch, gravel, topsoil, and sod with cost estimates.
Voltage drop and % by wire gauge, length, and material.
Voltage, current, resistance, and power relationships.
AWG gauge, conduit size, voltage drop for copper/aluminum.
Watts↔Amps, Ohm's Law, three-phase with NEC sizing.
Heating/cooling BTU, AC tonnage, furnace sizing.
Room ventilation, duct sizing, exhaust fan, HVAC CFM.