Natural and artificial building materials
Statybos rašinys. Natural and arficial building materials.
Buildings are made of many different materials. If we want to be environmentally friendly we choose natural building materials, if we want something defferent or it just couldnt be natural we choose man-made building materials. Nowadays we have a great selection of building materials.
But many of our building materials are man-made. They had to be invented. For example brick, concrete, steel, glass, plywood, fibreboard and plaster are a few of them. Sometimes we must use it, because it is very nedded for example concrete, it is substances that are used to bond other materials together. Some of the artificial materials used in our buildings do not show after the buildings are finished. For instance, rock wool.