Sand- Concrete Sand

Concrete sand is a label that is typically used to describe the coarse washed sand that is a common ingredient in cement and asphalt mixtures. Its grains are larger than those of masonry sand, but a processing and screening process ensures that there are no large rocks or pebbles present. This material is often made of things like gneiss, granite, and limestone, and it is frequently mined and crushed at a quarry before it is washed and sifted. 

Concrete Sand has a multitude of uses, ranging from of course concrete, to bedding pipes and, It can also be used as a base material between a vapor barrier and a concrete slab, for installing paving stones, traction sand for roads and sidewalks.