Contact us

We would love to hear from you, whether you have spotted an error, have an idea for a new calculator, or want to tell us a calculator saved you a trip to the store.

Email: [email protected]

Reporting a calculation problem

To help us check quickly, please include:

• the page address (for example, patiocalc.com/tile-calculator/);
• whether you were using imperial or metric units;
• the values you entered and the result you expected.

We read every message and aim to reply within a few working days. We cannot give project-specific engineering or building-code advice; for that, please consult a qualified local professional.