Keystone Pinned System

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Keystone Pinned System

Keystone Retaining Wall Systems

The Pinned System is easy to install through a patented fiberglass connector pin providing additional shear strength. And because the Pinned System can be used with reinforcement, it is appropriate for tall walls, short walls, critical and non-critical structures.

Keystone Standard

Keystone Compac

COLORS

Brown
Brown
Charcoal
Charcoal
Sandstone
Sandstone
Grey
Grey
Red
Red
Golden Buff
Golden Buff
Sandstone - Brown Blend
Sandstone/Brown Blend
Sandstone - Charcoal Blend
Sandstone/Charcoal Blend
Golden Buff - Chacoal Blend
Golden Buff/Charcoal Blend

STYLES

Keystone Pinned Compac Style Example
Compac
Keystone Pinned Mini Style Example
Mini
Keystone Pinned Mini Cap Style Example
Mini Cap
Keystone Pinned 8 Inch Corner Style Example
8" Corner
Keystone Pinned 4 Inch Corner Style Example
4" Corner
Keystone Pinned Universal Cap Style Example
Universal Cap

SPECIFICATIONS

Type: Compac Mini Mini Cap
Dimensions (inches) 12" D, 8" H, 18" W 10 1/2" D, 4" H, 18" W 10 1/2" D, 4" H, 18" W
Three-Plane Weight: 90 lbs. 48 lbs.  
Straight Face Weight.: 54 lbs. 55 lbs. 55 lbs.
  Total SFF x 1 Total SFF x 2 Total Wall Length ÷ 1.5
Type: 8" Corner Unit 4" Corner Unit Universal Cap
Dimensions (inches) 9" D, 8" H, 18" W 9" D, 4" H, 18" W 12" D, 3" H, 16" W
Weight: 8” Weight: 115 lbs. 4” Weight: 57 lbs. 45 lbs.
  Total SFF x 1.5 Total SFF x .75 Total Wall Length ÷ 1.33

PINNED SYSTEM CAPPING OPTIONS

Keystone Retaining Wall Capping OptionsKeystone walls are not complete without caps. They are available in four-inch high units with choices of face styles and the option of tapered or flush sides.

FIBERGLASS PINS

Keystone Retaining Wall Fiberglass PinsKeystone's patented Pinned System features high-strength fiberglass pins that provide a shear connector, securely holding geo-grid reinforcement and aligning units. Pins fit all size units (except Country Manor which uses a shouldered pin). Two pins are needed for each unit.

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