Calculators

Calculates the volume of lumber in board feet.

Calculates the number of floor joists needed and their total cost, based on room dimensions, joist spacing, and the cost per joist.

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 water flow rate in gallons per minute (GPM).

Estimates the number of shingle bundles needed for a roof, based on roof area and shingle coverage.

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

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

Estimates the volume of stain needed for a deck based on its area and the stain's coverage rate.

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

Calculates the number of vinyl siding panels needed and the total cost for a project, considering the area to be covered, panel dimensions, and material cost.