The
First Name in Retaining Walls
The Keystone Retaining Wall System is the
structurally sound, aesthetically appealing, easy-to-install
and economical solution to replace boulder, timber tie
and cast-in-place retaining walls. As a gravity wall system,
the original Keystone Standard Unit provides the weight
and stability to resist applied earth pressures for walls
up to five feet high. And it doesn't stop there! Keystone
offers a wide variety of products with different sizes,
shapes, face textures and colors for superior gravity
and reinforced walls that rise in height from one unit
to over 50 feet (15 m).
Keystone Makes it to Last
The Keystone difference is its outer beauty
and inner strength. Keystone's patented, interlocking,
fiberglass pin system ensures positive connection between
the structural wall unit and the soil reinforcement. The
combination of Keytstone units, positive pin connections
and soil reinforcing geogrids delivers rock-solid stability
and performance. When you are building walls tht need
to hold literally tons of soil mass, you simply can't
hope the geogrid is where its supposed to be. You need
to know it's locked in place. Keystone's fiberglass pin
connection system gives you that critical assurance.
The Beauty of Keystone
One look at the face of a Keystone Retaining
Wall and you'll see what makes it stand out. Graceful
curves. Classic lines. Shadows and textures. Geometric
patterns. With so many options, Keystone remains the preferred
choice among architects, engineers, developers and Contractors.