Concrete is a heavy, rough building material typically made from a mixture of aggregate, Portland cement, and water. It can be spread or poured into molds that form a mass resembling stone on hardening. How concrete is made.
Concrete is a material that is used extensively in construction for building roads, bridges, dams, house foundations, sidewalks, and driveways. From a concrete company it cost about $108 per Square yard or about $4.50 per 80lbs bag at your home improvement store. Most of the time it is easier to hire a company to come and pour a slab, but some people do DIY projects that are normally smaller and cheaper.
when concrete is placed you can use a dye in the mix to color the layer of concrete to your desire. Most concrete is left plain and gains color over time.
CONCRETE BASICS 