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Estimates, not professional advice
Matholio calculators provide estimates for planning. Results depend on the numbers you enter and on default assumptions shown on each page. Always follow product labels, manufacturer instructions and local building codes, and consult a qualified professional for structural, electrical or safety-related work.
No warranty
We work to keep calculators accurate, but the site is provided as is, without warranties of any kind. We are not responsible for losses that result from relying on an estimate, including buying too much or too little material.
Using our content
You may use calculator results for your own projects and share links to any page. Do not copy the calculators or the site content in bulk without written permission.
Third-party links and ads
Pages may link to other websites or show ads from third parties. We do not control and are not responsible for their content or practices.
Changes
We may update these terms. Continued use of the site after an update means you accept the new terms.
Contact
Questions about these terms: [email protected].