Construction Calculators
Free online Construction tools
Concrete Calculator
Calculate concrete volume and bags needed.
BTU Calculator
Calculate BTUs to heat or cool a room.
Square Footage Calculator
Calculate total square footage of an area.
Stair Calculator
Calculate stair rise, run, and stringer.
Roofing Calculator
Calculate roofing materials needed.
Tile Calculator
Calculate tiles for floors and walls.
Mulch Calculator
Calculate mulch volume for landscaping.
Gravel Calculator
Calculate gravel volume and weight.
Excavation Calculator
Calculate earth removal volume.
Wall Framing Calculator
Estimate studs for a wall.