Calculators

Calculates the required airflow in cubic feet per minute (CFM) for a room based on its dimensions and desired air changes per hour.

Calculates the square yardage of a rectangular area and estimates the total cost of flooring or other covering materials.

This calculator helps determine the appropriate boiler size (BTU/hr) needed for heating a home, based on square footage and insulation quality.

Calculates the weight of a pipe based on its material, dimensions, and wall thickness.

Calculates the volume, mass, and cost of gravel needed for a project, based on the area, depth, and gravel density and price.

Calculates the weight of aluminum materials based on dimensions, shape, and alloy density.

Calculates the materials needed for wainscoting or board and batten projects, helping you estimate measurements and quantities.

Calculates spindle spacing options for railings to meet building code requirements.

Estimates the cost of building a shed, considering size and roof type.

Estimates the weight of a rectangular box based on its dimensions and the density of the material.