Columbia Granite

Description

A wonderful and popular rock for your next landscape project. This multi-purpose rock can be used for your next rock wall or even a decorate piece for around the yard and landscape. Water features are also becoming a popular application for these beautiful dark grey rocks. They do vary anywhere from 1- 4 man. Please stop by the Vern’s yard, to be prepared for the task ahead. Delivery can be executed via dump truck or grapple truck.

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"