Calculators

Calculates the volume of various tank shapes, including rectangular, cylindrical, and elliptical tanks.

Calculates the volume of a cylindrical pipe and the weight of a liquid it contains, given the pipe's dimensions and the liquid's density.

Calculates the required fire flow (water flow) for fire suppression based on the building type and area.

Calculates the amount of gravel needed for a driveway and the estimated cost. Includes calculations for both cubic yards and tons, and offers a cost estimate based on a per-yard price.

Calculates the required volume and weight of crushed stone or gravel based on the area to be covered, desired depth, and stone density.

Calculates the amount of asphalt needed for a paving project based on the area and asphalt depth.

Calculates the rafter length and roof slope based on the roof pitch and run.

Calculates the dimensions of a gambrel roof based on user inputs.

Calculate stair dimensions for safe and comfortable stairs, including rise, run, and total stair length.

Calculates the carpet dimensions and cost needed for a staircase based on stair measurements and carpet price.