Project & How-To Calculators

All Project Calculators


Take advantage of our handy and easy-to-use project calculators to automatically estimate the amount of materials you need for popular home improvement projects. You may never buy more materials than you need again.

Air Conditioning

Estimate the cooling capacity you'll need to cool any room in your home.


Estimate the number of yards of carpet you'll need to cover any floor in your home.

Ceramic Tile

Calculate the number of ceramic and border tiles needed to cover any surface.


Get fast answers on how much drywall you need for your next project.

Grass Seed

Tell us the size of your lawn, and we'll estimate the amount of grass seed you need.


Calculate how much insulation you need and the best R-Value for your home.


Accurately estimate the amount of paint you need to cover your walls and trim.


Determine the number of rolls you'll need to cover any or all of the walls in your room.

Flooring Calculator

Estimate Your Flooring Project

Get started for an approximate cost, then schedule a measure