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Clay is a natural rock or soil material that is widely used for construction. Clay is a basic material required to strengthen the base of construction. It is non-toxic, efficient with good thermal insulation properties, and has a lifespan of about 150 years.
Clay products used in building construction include: Bricks: Made by mixing clay and water in proportions and sometimes sand is added as an aggregate.
Tiles: Made in the same manner as bricks, but are thinner and lighter, so require greater care.
Earthenware: Contains a lot of iron oxide and can be used for producing building bricks, striped pots, and other kinds of pottery.
Stoneware: The most basic type of clay and is easy to work with and generally easily accessible.
Other clay products used in building construction include: Roofing tiles, Flooring tiles, Sanitary wares, Refractories.
Related: Building & Construction Practice Test: Materials - Lime
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