LAGES only uses only Natural Gypsum. It is indeed important to remember that there is a big difference between natural gypsum and that resulting as a by-product of chemical processes.

Lime is a building material known since antiquity. It is a binder obtained by high temperature calcination of natural limestone, a sedimentary rock composed almost exclusively of calcium carbonate.

The Portland cement is the most used binder in the building industry. It offers optimal prerogatives in all major functional parameters and use: short period of hardening, high mechanical strength, low heat of hydration, stability of its volume and high durability.