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Keystone Compac® Smooth Stone (New)
A Specifier’s Favourite

Keystone Compac Smooth Stone expands the versatility of the Compac system with the addition of a two-sided face. Each face is 18″ wide with three-sided chamfering, delivering a crisp, modern finish. Utilizing the trusted Keystone pin connection system, Keystone Compac Smooth Stone is ideal for gravity walls up to 3.75 feet tall and expansive projects exceeding 60 feet. Complement your design with corner and coping units to complete the look.

 

Unmatched Versatility and Performance Offered by:

  • Refined design that lowers weight and cuts shipping expenses without compromising strength.
  • Flexible, positive connections with reinforcement, facilitating the construction of engineered walls towering over 60 feet (18.2m).
  • Enhanced vertical drainage through face units for optimal performance.

Simplified Installation Thanks to:

  • Block shape that accommodates tight radius curves and vertical core alignment with ease.
  • Streamlined tail design for effortless handling on-site.
  • The triangular pin receiving hole enables installer-friendly adjustments during construction.
  • Vertical or battered setback construction options catering to diverse project needs.

*Available only in BC & Alberta

Sizes (H X W X D)

Standard
8 x 18 x 12 in
203 x 457 x 305 mm

Coping
4 x 18 x 14 in
457.2 x 355.5 x 101.6 mm

Corner
8 x 18 x 9 in
203 x 457.2 x 228.6 mm

Fiberglass Alignment Pins
0.5 x 5.25 in
13 x 133 mm

Colours

Charcoal

Sierra Grey

Natural

Graphite

COLOURS SHOWN MAY VARY
Every effort has been made to ensure accuracy in the colour representations found on this website. However, due to the natural characteristics of concrete, the manufacturing process and on-screen display, actual colours in the final product may vary from that shown.

Specifications

DescriptionDimensionsUnit Size MMUnit Size INUnit Weight LBNo. Of Horizontal LayersPallet UnitsPallet Face Area M2Pallet Face Area Sq FtPallet Weight LB
Keystone Compac Smooth Stone Standard H X W X D 203 x 457 x 305 8 x 18 x 12 90 40 3.71 40 3616 
Keystone Compac Smooth Corner H X W X D 203 x 457x 228.6 8 x 18 x 9 105 30 2.78 30 3152 
Coping H X W X D 457.2 x 355.5 x 101.6 4 x 18 x 14 81 36 16.46 lin. m 54 lin. ft 2944 
Fiberglass Alignment Pins H X W X D 13 x 133 0.5 x 5.25   100/box   7.9/box 
ColoursItem No. StandardItem No. CornerItem No. CopingItem No. fiberglass pins
Charcoal 144035 144039 144046 123168 
Sierra Grey 144036 144040 144049  
Natural 144037 144041 144048  
Graphite 144038 144042 144047  

Applications

Garden Walls Application Icon

Garden Walls

Retaining / Support / Freestanding Walls Application Icon

Retaining / Support / Freestanding Walls

Product Notes

Additional shipping fees may apply to BC-made products for customers in other provinces. Sold in full pallets only. A returnable $35 pallet fee will be applied to all pallets of Keystone Compac Smooth Stone. Contact your local Barkman sales representative for further details. The Unit of Measure for Keystone Smooth Stone is Each. Use 2 fiberglass pins per block to connect. For near vertical batter, place pins in front hole location. For 8.5 degree batter, place pins in back hole location. For 4 degree batter, alternate pin location starting with back pin location on first course, front location on second course and alternating on consecutive layers. Alignment pins sold separately. For information on wall heights, consult the product installation guide and technical specifications. Check your local building codes and consult a professional engineer when required.