Yardox

Calculators

Lightweight Concrete Calculator

Calculate composition and proportions of lightweight concretes (expanded clay, polystyrene)

Estimate only — not engineering advice

Results are approximate material estimates. They do not replace structural calculations, building codes, or a licensed engineer's design. Always verify loads, soil conditions, and local regulations before construction.

Main Calculation Parameters

Volume of concrete needed in cubic meters

Losses & Packaging

Enter data and click "Calculate"

Basic calculator
lightweight-concrete Calculator