Construction Calculators
CA edition — IBC/IRC codes, imperial-primary units
📐Area & Volume
Concrete Volume
Cubic yards/metres for slabs, footings, columns
Aggregate Quantity
Tons of gravel, sand, crushed stone
Screed Quantity
Volume of screed for floors
Rendering / Stucco
Coverage and bags of render/stucco
Cubic Metres
Volume from dimensions with unit conversions
Square Metres
Area calculations and conversions (m², ft², acres)
Soil & Excavation
Excavation volume, swell factors, truck loads
Asphalt / Blacktop
Tons of asphalt for driveways and roads
Gravel & Crushed Stone
Volume and weight for driveways, paths, sub-base
🧱Materials
Bricks Required
Number of bricks for walls (US modular)
CMU Blocks Required
Concrete masonry units for walls
Plaster / Joint Compound
Bags needed per area
Mortar Mix
Sand, cement, lime quantities (ASTM C270)
Floor Tiles
Number of tiles including wastage
Wall Tiles
Tiles for bathrooms, kitchens, feature walls
Paint Quantity
Gallons needed for walls/ceilings
Wallpaper Rolls
Rolls needed including pattern repeat
Carpet & Flooring
Rolls, seams, wastage, and cost
Insulation Boards
Rigid foam, fiberglass batt quantities
Moisture Barrier
Waterproofing membrane quantities
Drywall
Sheets for walls and ceilings (4×8, 4×10)
Grout (Tiles)
Grout quantity for tiled surfaces
Drywall Compound & Tape
Joint compound and tape for finishing
Lumber Quantity
Pieces, linear feet, board feet for framing
⚡Structural
💰Costs & Conversions
Project Cost Estimator
Materials + labor + tax total
Sales Tax Calculator
Add/remove sales tax for quotes
Sq Foot / Sq Metre Pricing
Price per sq ft/m² comparison
Markup Calculator
Selling price, markup vs profit margin
Labor Cost
Days, hours, rates, and overtime
Material Cost
Total cost with wastage and trade discounts
Linear Metres Converter
Metric/imperial length conversions
Imperial/Metric Converter
Length, area, volume, weight, temperature
Weight Conversions
Metric/imperial weights and bag quantities