Calculator Disclaimer

Last updated: 2026-10-25

All calculators on Buildmate AI give estimates. Real quantities and costs depend on dimensions, assumptions, material specifications, wastage, local rates and project conditions.

• Results are not quotations, bills of quantities, structural designs or compliance checks.
• Nominal concrete mix proportions are not a substitute for an engineered mix design.
• Staircase dimensions and ranges are rule-of-thumb defaults. They do not confirm compliance with any building regulation.
• Sample values for rates, coverage, water use and similar inputs are only starting points. Replace them with figures for your project.
• Electricity, loan and tax-related results do not reproduce official bills or lender schedules.
• Important engineering decisions must be reviewed by qualified professionals, and site conditions must be inspected.

Use of the calculators is at your own risk. See also the Terms of Use.