This product belongs to the category of stabilised compressed earth blocks (CEBs). This is a construction technology that uses selected natural soil that has been mechanically compacted. The raw material often comes from excavated soil, which is sieved and, if necessary, adjusted in composition and stabilised with small quantities of binders to improve its strength and durability.
From an environmental perspective, this material has a low embodied energy content compared to traditional materials such as brick and concrete. It does not require high-temperature processes and can be produced using local resources, thereby reducing emissions associated with production and transport. Furthermore, it allows for the reuse of excavated soil that would otherwise be disposed of.
The material has good compressive strength and is also suitable in terms of sound insulation and fire resistance.
However, it is important to ensure appropriate design to protect it from water and weathering, so as to guarantee its long-term durability.
Main source of the description
Terrabloc SA. (n.d.). Terrabloc.
