Crushed stone grades: a complete guide
Traditionally bocce ball courts are covered with a 2 to 3-inch layer of crushed oyster flour spread that has been blended with decomposed granite or crushed stone fines. after that has been done a layer of finely crushed oyster shell flour is often applied. we supply all of these materials for court installations and for seasonal maintenance.Crushed stone 67 – sizes from 34″ down to fine particles. for fill, road and slab base. crushed stone 1 – sizes are from 2″ to 4″. the largest of the crushed stone grades. for larger jobs such a culvert ballast. crushed stone 8 – sizes from 38″ to 12″. for concrete and asphalt mix. crushed stone 3 -sizes from 12″ to 2″.Crushed stone vs. quarry process vs. stone dust crushed stonequarry processstone dustfinal thoughtscrushed stone is one of more versatile construction materials and is a crowd favorite. as the name implies, crushed stone is simply stone that has been reduced in size and screened to ensure uniformity of size.usually it is made of granite-gneiss Step 7. cover the crushed stone with a layer of landscape fabric. if necessary, cut the fabric to fit, or to turn around curves, with a sharp utility knife. the fabric will facilitate drainage and prevent the soil from shifting the stone or shell material above. advertisement.