KEYSTONE SPECIALTY APPLICATIONS

KEYSTONE DETAIL FACING PILE AND LAGGING WALL

Weather it is a Pile and Lagging, Soil Nailed or Spoil Anchors Keystone can be used to veneer the wall face.

KEYSTONE PARAPET WALL

A Keystone retaining wall can trasition to a keystone Parapet wall by interlocking the tails of the units back to back.

NO FINES CONCRETE

No fines concrete can be a solution when there is no room for geogrid

OBSTRUCTION DETAIL IN THE REINFORCED ZONE

Caissons and other obstructions can easily be accommodated in the reinforced zone

GEOFOAM WALL

If the foundation soils are unable to sustain the loads geofoam can be incorporated into the design as a solution

GRAVITY WALL INTERLOCKING BACK TO BACK STANDARDS

Back to Back Standards Units can be interlocked to construct a gravity wall.   Standard Units that are 21.5" deep the wall base has a depth of approximately 40"