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Contact
Email us at [email protected].
Use this address for questions about the calculator, incorrect results, broken links, or privacy.
Reporting a calculation problem
Include the measurement system, tile size, area dimensions or total area, joint width, tiles per box, and waste percentage you used. Tell us the result you received and what you expected, so we can reproduce the calculation.
The calculator does not upload your measurements. Share only the details you want to send, and do not include passwords or payment information.