Terms & Conditions
Last updated: June 2026
Acceptance of Terms
By accessing and using Numvex Calculators, you accept and agree to be bound by these Terms and Conditions. If you do not agree to any part of these terms, please do not use our website or tools. These terms apply to all visitors and users of numvex.net.
Free Use
All calculators are completely free with no signup, no subscription, and no hidden fees. You may use them unlimited times for both personal and commercial projects. You may use calculator results in client presentations, proposals, and professional work product without restriction.
Results Are Estimates
Calculator results are estimates only. Actual costs vary significantly based on your geographic location, local supplier pricing, material quality, project conditions, and market fluctuations. We use industry-standard formulas and current pricing data, but we recommend always verifying results with local suppliers and professionals before making purchasing decisions or setting final budgets.
Disclaimer
Calculators are provided "as is" and "as available" without guarantees of any kind. Numvex is not liable for any direct, indirect, incidental, or consequential damages arising from the use of our tools, including but not limited to financial losses, project cost overruns, or decisions made based on calculator results.
Content Ownership
All content, design, graphics, logos, and calculator code on Numvex are owned by Numvex and protected by applicable intellectual property laws. You may not copy, reproduce, modify, distribute, or create derivative works from our content without written permission.
Third Party Links
Our website may contain links to third party websites for reference purposes. We are not responsible for the content, accuracy, or privacy practices of these external sites. Visiting third party links is at your own risk.
Changes
We reserve the right to update these terms at any time without prior notice. Changes will be posted on this page with an updated revision date. Your continued use of Numvex after changes are posted constitutes acceptance of the revised terms.