When
you are building walls that need to hold literally tons of
soil mass, you simply can't hope the soil reinforcement
is where it's supposed to be - you need to know it's
locked in place. Keystone's pin connection system gives
you that critical assurance.
Keystone® can be used to construct
retaining walls to almost any height. The combination of
Keystone® units, positive pin connections and
geosynthetics or inextensible steel reinforcing delivers
rock-solid stability and performance.
Standard Unit
The
Keystone Standard: what
started the industry is still the industry leader. Its
height-to-depth ratio delivers a structurally sound,
engineered wall system with superior construction
stability, durability, and strength. The choice for tall
walls and critical structures.
Compac Unit
The
Keystone Compac is the perfect choice where the deep
embedment length of the Standard unit is not required.
An installer's favorite, its lighter weight and shorter
tail design makes it easy to handle for smaller walls.
When
you are building walls that need to hold literally tons of
soil mass, you simply can't hope the soil reinforcement
is where it's supposed to be - you need to know it's
locked in place. Keystone's pin connection system gives
you that critical assurance.
The
Keystone Standard: what
started the industry is still the industry leader. Its
height-to-depth ratio delivers a structurally sound,
engineered wall system with superior construction
stability, durability, and strength. The choice for tall
walls and critical structures.
The
Keystone Compac is the perfect choice where the deep
embedment length of the Standard unit is not required.
An installer's favorite, its lighter weight and shorter
tail design makes it easy to handle for smaller walls.
