Aggregates are raw materials that are produced from natural sources and extracted from pits and quarries, including gravel, crushed stone, and sand. When used with a binding medium, like water, cement, and asphalt, they are used to form compound materials, such as asphalt concrete and Portland cement concrete Aggregates, which account for 70-80 percent of the volume of concrete, are the most important component in the production of concrete and mortar materials. Aggregate is a hard, solid, and long-lasting filler with a binding material that is extracted from sedimentary, igneous, and metamorphic rocks. Unlike other building materials such as cement and water, this requires no special storage and has negligible effects when exposed to varying climate conditions. We deliver aggregates (crushed stone) in various sizes such as 6mm, 20mm, 40mm, 12mm. Get a crushed stone and we also deliver crushed sand.