Have questions, feedback, or suggestions? We'd love to hear from you.
Fill out the form below and we'll get back to you as soon as possible.
While we don't have a physical office (we're a fully remote team), you can reach us through the following channels:
Have an idea for a new calculator or improvement to an existing one? We're always looking for ways to make our tools more useful.
If you encounter an issue with any of our calculators, please include:
Need a calculator for a specific material or project? Let us know! We're constantly expanding our collection based on user requests.
Yes, absolutely! All our calculators are completely free to use with no hidden fees, subscriptions, or registration required. We believe accurate construction calculations should be accessible to everyone.
Our calculators use industry-standard formulas and account for common waste factors. However, actual material requirements can vary based on specific project conditions, material quality, and workmanship. We recommend adding a 5-10% safety margin for critical projects.
While our calculators provide professional-grade estimates, they are intended for planning and estimation purposes only. For commercial projects, structural elements, or projects requiring building permits, always consult with a licensed professional engineer or contractor.
No, all calculations are performed locally in your browser. We don't store, transmit, or collect any of your calculation data. Your privacy is important to us.
Absolutely! We're always looking for new calculator ideas. Use the contact form above or email us directly with your suggestion. If it's a common construction material or project type, we'll add it to our development queue.