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Last updated: 2026

Acceptance of Terms

By using this website and its calculators, you agree to these terms of service.

Use of Calculators

Our calculators are provided for informational and planning purposes. While we strive for accuracy:

• Results should be verified before purchasing materials
• We are not responsible for material shortages or overages
• Professional advice should be sought for critical projects
• Local building codes and regulations may affect material requirements

Accuracy Disclaimer

We use industry-standard formulas and include safety margins, but actual material needs may vary based on:

• Installation methods and techniques
• Material quality and type
• Site-specific conditions
• Waste and cutting requirements

Intellectual Property

All content, calculators, and formulas on this website are provided free of charge. You may use the calculators for personal or commercial projects.

Limitation of Liability

We are not liable for any damages arising from the use of our calculators, including but not limited to material costs, project delays, or construction errors.

Changes to Terms

We reserve the right to modify these terms at any time. Continued use of the website constitutes acceptance of any changes.

Contact

Questions about these terms? Visit our contact page.