Email Leftover
support@buildwithleftovers.com
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Reporting a calculator issue?
Include the page address, material type, units, measurements you entered, and the result you expected. A screenshot can help us understand the problem.
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Please don’t send passwords, payment details, or other sensitive information. Messages are sent through your email provider. See our privacy policy for more information.
Our tools provide planning estimates. Verify measurements and installation requirements before cutting or buying materials.