Get in touch
To report a problem with a calculator, suggest an improvement or ask a privacy question, use the email address below.
Contact email: mmuniz88@hotmail.com
Before sending
Please do not include home addresses, plans containing personal information, private documents or other sensitive data. To report a bug, name the tool and describe the issue without unnecessary attachments.
Scope of support
CasaExacta offers indicative planning tools, not commercial estimates, building services or certified technical advice. For safety-critical work, consult a qualified local professional.