Installation Guide

©2015 Keystone Retaining Wall Systems LLC
Keystone Retaining Wall Systems LLC • A Contech Company
4444 West 78th Street • Minneapolis, MN 55435
[phone] • www.keystonewalls.com
INSTALLATION
EDGERS | INSIGNIA
®
EDGER
Mark an outline of your project. Then dig a shallow trench 3"
deep by 6" wide to receive the edging unit.
Mark & Dig
Place & Level
Place units in the trench, in either a straight line or a curved
alignment. Interlock the overlap edge detail of the A & B units
in an alternating manner.
Linear Project Length
5' 10' 15' 20' 25' 30' 35' 40' 45' 50'
Units
(each)
4 8 12 16 20 24 28 32 36 40
Use this chart to estimate the number of units you will need.
Adjust & Finish
Adjust unit alignment by hand or by using a rubber mallet
to tap the units in place. Finalize your installation with the
landscape rock, mulch, sod or materials of your choosing.