Sand is loose particles of hard broken rock, it comprises of grains from disintegrated rock. It provides bulk, strength, and other properties to construction materials like asphalt and concrete. It is also used as a decorative material in landscaping. Specific types of sand are used in the manufacture of glass and as a molding material for metal casting. Other sand is used as an abrasive in sandblasting and to make sandpaper. Severn Sands is reputed for its different types of construction sands, namely the pit sand, river sand and crushed stone stand. To know about the type for your construction, contact Severn Sands.