eternit

thumb|Eternit roofing. Eternit is a registered trademark for a brand of fibre cement currently owned by the Belgian company Etex. Fibre is often applied in building and construction materials, mainly in roofing and facade products.

==Material description== thumb|Old eternit water tank The term "cement" originates from the Latin word "Caementum", which signifies chopped stone. Cement describes a binding substance, which will react chemically with water and develop into a material as hard as stone. In fibre cement, there is a fibre reinforcement, which contributes to making the fibre-cement material even stronger and to better withstand tension. Together with a carefully planned production process, fibre cement makes it possible to develop strong and long-lasting construction materials.