1/4 Minus Basalt

Description

A great gravel for pathways, driveways, and also a base for flagstone settling. Dark blue to black in coloring and packed with minus (light dusty material) used for compaction. Does not drain very well, so do keep that in mind when applying.

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"