Construction & Material Calculators
How much material do you need? Enter your dimensions, get an instant quantity and cost estimate.
Browse by category
Concrete
Slabs, footings, blocks, and bags.
Gravel & Aggregate
Driveways, drainage, and base material.
Asphalt & Paving
Driveways, patches, and tonnage.
Pavers & Hardscape
Patios, paths, and base material.
Roofing
Shingles, squares, and pitch.
Drywall & Interior
Sheets, paint, and flooring.
Decking & Lumber
Boards, joists, and board feet.
Fencing
Posts, panels, and pickets.
Masonry & Brick
Brick, mortar, and stucco.
Pool & Water
Volume, chemicals, and liners.
Measurement & Geometry
Volume of tanks, piles, footings, and any shape.
Unit Conversions
Square feet, cubic yards, acres, gallons, and more.
Siding & Exterior
Vinyl and fiber-cement siding material and cost.
Electrical, HVAC & Plumbing
Voltage drop, wire size, conduit fill, BTU, and pipe volume.
Structural Engineering
Beams, bolts, welds, columns, and section properties.
Water & Hydraulics
Flow rate, open channels, culverts, and pumps.
Built on standard construction formulas
Every calculator on ProjectYards uses documented material densities and coverage rates, cited on our Methodology page, not guesswork. Estimates only; always verify quantities with your supplier before purchasing.