Concrete sand is also known as sharp sand or fine aggregate. Its particles are larger than those found in other types of sand, such as play sand or masonry sand, and they are typically angular and rough, not round and smooth. It’s also graded and washed to ensure it is free from impurities that could weaken the concrete.
The angular and rough shape of concrete sand particles makes the material ideal for providing stability and strength to concrete. This is because the angular particles interlock together, adding to the structural integrity of the finished product. Main uses of concrete sand:
Concrete Production: One of the primary uses for concrete sand is in the production of concrete. The sand acts as an aggregate and fills the spaces between the larger pieces of aggregate, usually gravel or crushed rock, in the concrete mix. This results in stronger, more durable concrete.
Base Material: Concrete sand can be used as a base layer for projects like patios or walkways before the final surface material is applied. It provides good drainage and compacts well.
Paver Sand: It is often used in the installation of pavers. The sand is spread over the base material.
Pipe Bedding: Concrete sand is used to bed pipes in utility projects. It provides support for the pipes and facilitates good drainage.