SIENAEDGE™ | Unilock Contractors
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When it has to be fast, be strong and modern, SienaEdge has the edge. The combination wall/corner unit keeps thing simple and the coping unit finishes things off nicely. This wall installs nicely with UniLyft too.
Colors
Shape and size

COPING
900mm x 180mm x 290mm
35 1/2" x 7" x 11 1/2"

COPING
900mm x 180mm x 290mm
35 1/2" x 7" x 11 1/2"

COPING
900mm x 180mm x 290mm
35 1/2" x 7" x 11 1/2"

STANDARD
900mm x 180mm x 290mm
35 1/2" x 7" x 11 1/2"

STANDARD
900mm x 180mm x 290mm
35 1/2" x 7" x 11 1/2"

STANDARD
900mm x 180mm x 290mm
35 1/2" x 7" x 11 1/2"

COPING
900mm x 180mm x 290mm
35 1/2" x 7" x 11 1/2"

STANDARD
900mm x 180mm x 290mm
35 1/2" x 7" x 11 1/2"

Technologies
Applications
Fire Feature e1632317154571
Fire Features
Garden Wall e1632317150577
Garden Walls
Outdoor Kitchen e1632317137972
Outdoor Kitchen
Pillar e1632317122239
Pillars
Structural Wall e1632317087703
Structural Wall
Water Feature e1632317028508
Water Features
Recommended Equipment
Unilift
Mini Ex Lifter
Retaining Wall Clamp
Technical information
  • Packaging
  • Things to know
  • Cross Sections
Select category
Packaging
  • Packaging
  • Things to know
  • Cross Sections
Unit Thickness (mm)
Layers per Bundle
FcFt per Bundle
FcFt per Layer
FcFt per Unit
Units per Bundle
Units per Layer
Lbs per Bundle
Lbs per Layer
Lbs per Unit
COPING
180
3
20.88
6.96
1.74
12
4
2,701.67
900.56
225.14
STANDARD
180
3
20.88
6.96
1.74
12
4
2,694.67
898.22
224.56
THINGS TO KNOW

SIENAEDGE

 SienaEdge is a modular concrete retaining wall system that is used to stabilize and contain earth embankments, large and small. The SienaEdge wall system is a fully-engineered, structural retaining wall system constructed as either a "gravity" wall (no geogrid) or a geogrid-reinforced wall. It can be used for applications up to 30ft (9m) or even higher with proper design. The ideally-sized block provides fast, efficient machine-placed installation, while still offering a manageable weight for manual maneuvering if required. It eliminates complex estimations and ordering with the innovative multifunction block design, integrating standards & corners into the same block. The closed-end Standard block is ideal for building corners, ending two-sided seat walls and is able to create both vertical or battered walls, all with one block.

HERE'S WHAT
CONTRACTORS ARE
SAYING
Unilock products and service – best in the industry

Leon Raber from Creative Hardscapes talks about the quality and innovation of the Unilock product, and the wide range of color tones available. He also explains how he is most impressed with the contractor service provided by Unilock, and how the support makes him feel like family.

Leon Raber
Creative Hardscapes
Tournoux Landcare on why they choose Unilock

Zack Tournoux, one of the owners of Tournoux Landcare Service, shares why they love Unilock paving stones and walls: Top tier products, exceptional catalog (magazine), great working relationship with Territory Manager.

Zack Tournoux
Tournoux Landcare Service
Why Unilock products are this professional landscape contractor’s brand of choice

Caleb Auman from Auman Landscape explains why Unilock has been his product of choice for years, and why he enjoys working in the hardscape industry.

Caleb Auman
Auman Landscape
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RELATED LITERATURE
Retaining Wall Engineering: Why You Should Have It For Any Wall Over 3.5 Feet
The design of large walls should always be reviewed by a qualified, licensed engineer before construction begins—Unilock recommends this, and it’s required by many municipalities depending on a wall’s height.
Be Ready to Fulfill the Rising Interest in Modern Outdoor Design
Modern style is taking over the landscape design industry. Homeowners are asking about bringing clean edges and a simplified look to their outdoor living spaces, and manufacturers are responding with a myriad of related cutting-edge products. The missing piece could be landscape designers and installers if they’re not prepared to fulfill homeowners’ requests for modern designs.
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