3/4 Clean Basalt

Description

Crushed rock that has no rounded edges, it is 3/4" nuggets with the "fines" screened out. It is used on softer driveways, pathways, and behind rock walls. It has better drainage, because there are no "fines" in it. It spreads well when wet, which makes it great for driveways in the wintertime. It is dark charcoal gray in color.

Calculations

For products under 7/8":

One Cubic Yard Covers

324 Sq Ft .......... 1" deep

162 Sq Ft .......... 2" deep

108 Sq Ft .......... 3" deep

81 Sq Ft .......... 4" deep

65 Sq Ft .......... 5" deep

54 Sq Ft .......... 6" deep

Rock Wall Formula

L x H

Sq ft per ton

1/2 man = 16 9" to 12"

1 man = 14 12" to 18"

2 man = 12 18" to 28"

3 man = 9 28" to 36"

4 man = 7 36" to 48"

5 man = 5 48" to 54"

6 man = 3 54" to 60"