Description
Keystone Compac Hewnstone is a versatile, stylish, and cost-effective retaining wall system that delivers performance for projects of all sizes. Favoured by architects, engineers, and contractors, it’s ideal for both small residential walls and large-scale commercial installations. Using the proven Keystone pin connection system, it supports gravity walls up to 4 ft (1.2 m) high and engineered walls over 60 ft (18.2 m), with corners and coping units available for a complete solution.
Maximum Versatility and Performance:
- Lightweight unit design reduces shipping costs while maintaining structural strength.
- Allows positive connections with reinforcement to construct engineered walls over 60 ft (18.2 m) tall.
- Vertical drainage integrated through the face units for efficient water management.
Simplified Installation:
- Block shape accommodates tight radius curves and vertical core alignment.
- Shorter tail design for easier handling on-site.
- Triangular pin-receiving hole enables installer-friendly adjustments.
- Supports both vertical and battered setback construction methods.
Standard Wall Block – 203 x 457 x 305mm / 8 x 18 x 12″
- 1 SqFt per Piece (8″x18″ face)
- 73 lbs per Piece
- 30 Pieces per Pallet
- 30 SqFt per Pallet
- 2190 lbs per Pallet
Requires 0.41 Cubic Feet of Washed rock per Block!
Find more from the supplier at: Barkman Keystone Compac Hewnstone


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