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Standard Units

Keystone Standard Units are the industry standard. The patented interlocking system requires no mortar, and has proven to be not only functional, but extremely flexible as well. Curved walls, straight walls and terraces can be designed to harmonize beautifully with virtually any building or landscaping site.

Specifications

Installation Guidelines

 

Note: Colors shown are only approximate representations of actual colors. Due to differences in computer screens and variances in concrete, please ask to see actual color samples before making your final selections.

Sizes :

Standard Units Shapes & Sizes (Curved Face) - Block / Cube: 36

Block Height	Block Width	Block Depth	Block Wt. Lbs.	Face Area Sq. Ft.	Pins	Min. Radius	Max. Wall Ht.*
8"	18"	18"	100	1	YES	5'	4.5'

Standard Units Shapes & Sizes (Straight Face) - Block/Cube: 48

Block Height	Block Width	Block Depth	Block Wt. Lbs.	Face Area Sq. Ft.	Pins	Min. Radius	Max. Wall Ht.*
8"	18"	18"	101	1	YES	5'	4.5'

*All measurements are approximate.