Free, accurate tools for contractors and builders
Free professional tools to help you estimate accurately
Calculate flooring square footage, materials, and installation costs
Use Calculator →Calculate R-value requirements, material quantities, and energy savings
Use Calculator →Our calculators use professional-grade formulas trusted by contractors nationwide, ensuring accurate and reliable estimates every time.
Get real-time calculations as you type, helping you make faster decisions with no waiting or delays.
Use our calculators on-site from any device. Fully responsive design for smooth performance on phones, tablets, and desktops.
All calculators are 100% free to use. No signup required, no hidden fees, and unlimited access anytime.
Have questions? Need a custom calculator? Contact us.
Trusted by contractors across North America