Terms of use

ConcreteMath provides calculated volumes, bag counts and weights, and maker and public figures, for general information. It is not structural, engineering or building-code advice and does not size any part of a structure. Follow your plans, an engineer or your local building department, and the instructions printed on each product. Published figures are reproduced from maker and public documents as facts and may change; check the current data sheet. Cost figures come only from prices you enter. The site is provided as is, without warranties. We are not affiliated with any maker or store.