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Standard logo

standard 1

standard units
The Keystone Standard Unit is an American original. The product that started the retaining wall industry is still the industry leader for tall walls and critical structures. The height-to-depth ratio of the Keystone Standard unit delivers a structurally sound, engineered wall system with superior construction stability, durability, and strength. Architects and engineers rely on the Keystone Standard unit to stand strong when the safety and security of their wall designs matter.
Keystone All Products brochure Standard & Compac II Standard Planter brochure

 

 

standard logo
standards
  original series II series III
height 8" 8" 8"
width 18" 18" 18"
depth 18-21"
18-21" 18-21"
weight • tri-plane 94-106 lbs 92-97 lbs 82-93 lbs
weight • straight 102-114 lbs 99-105 lbs 85-96 lbs
pins yes yes yes
Product size, weight, color and product availability varies by location.
Please contact your local manufacture for up to date product information.
*Available as a Planter Unit in select markets.
Downloadable Specifications:
 
CM logo The following instructions can be used for the
Keystone Standard, Compac, and Victorian Stone units.
step 1 step 2 step 3
STEP ONE | Prepare the base leveling pad. Remove all surface vegetation and debris. More ... STEP TWO | Install & level the base course. Place the first course of units. More ... STEP THREE | Insert the fiberglass pins. Place the pins into the holes. More ...
step 4 step 5 step 6
STEP FOUR | Install core fill & compaction. Provide crushed stone drainage fill. More ... STEP FIVE | Install additional courses. Place the next course of units over the pins. More ... STEP SIX | Capping the wall. Continue all steps until ready to place the wall cap. More ...
GEOGRID | Installation: Taller, more critical walls may require the use of geogrid. More ...
Standard logo Click on a unit to view its' 360° view. standardTRI standardSTR standardII planter