A practical starting point for a material list
Civil Material Calculator provides four tools for estimating concrete ingredients, brickwork, cement-and-sand plaster, and floor tiles. The site is intended for homeowners, builders, tradespeople, quantity-surveying learners and civil-engineering students who want to understand how a material quantity is estimated.
Show the method, not just the answer
Every tool provides editable dimensions and assumptions, a material breakdown and a worked example. Metric and imperial lengths can be mixed because calculations normalize units internally. The methodology page explains defaults, rounding and the boundaries of each model.
The site does not claim professional engineering certification, independent approval or guaranteed material accuracy. Preliminary quantities must be checked against actual products, site measurements and the project specification before an order or construction decision.
Review and corrections
Calculation changes are checked with reproducible software tests and published examples. The interface and explanatory content are maintained together so an assumption shown to a visitor can be traced to the formula. A reported calculation issue should include the tool, input values, units and expected result.
Contact the site to report an issue or suggest a clarification. No response time is guaranteed. The site currently has no advertising and does not sell construction products.
UPDATED 17 SEPTEMBER 2026