Terms of use

Educational estimates

Asphalt Calculator provides preliminary educational estimates. Results are not bids, construction specifications, engineering advice, or guarantees of quantity, price, performance, code compliance, or permit approval. Field conditions and local requirements must be evaluated by qualified people.

Your responsibility

You are responsible for measurements, assumptions, supplier confirmation, contractor selection, design, safety, permits, and construction decisions. Do not order material solely from an online estimate. Confirm mix, density, quantity, delivery, and job conditions with the supplier or contractor.

Acceptable use

You may use the site for lawful planning and reference. Do not interfere with service operation, attempt unauthorized access, misrepresent our content as a certified project design, or reproduce substantial content as a competing publication without permission.

Availability and liability

The service is provided “as is” and may change or be unavailable. To the extent permitted by law, we disclaim warranties and liability for decisions, purchases, construction outcomes, or losses based on site content. Some jurisdictions do not allow every limitation, so applicable rights remain.