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SonomaStone®

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Product: Sonoma Stone Color: Natural
Product: Sonoma Stone Color: Natural
Product: Sonoma Stone Color: Natural
Product: Sonoma Stone Color: Natural
Product: Sonoma Stone Color: Natural
Product: Sonoma Stone Color: Natural
Product: Sonoma Stone Color: Natural
Product: Sonoma Stone Color: Natural
Product: Sonoma Stone Color: Natural
Product: Sonoma Stone Color: Natural

A machine-installed wall with the look of hand-placed units.

The combination of unit-size, design and a patent-pending installation clamp gives you unrivaled installation productivity, making Sonoma Stone one of the most popular heavy-duty retaining wall systems available today.

Colors

Special Order Colors
Natural

Natural

Minimum quantities and special pricing may apply. Contact us for more details.

Custom Options

Custom Colors and Finishes
With so many different options for customization we ask that you contact your local Unilock Representative for more information about customizing this product.
Minimum quantities will apply.

Shapes & Sizes

Special Order Shapes & Sizes

Standard

37.5 cm x 120 cm x 18.5 cm

14.75" x 47.25" x 7.25"

Coping

37.5 cm x 120 cm x 18.5 cm

14.75" x 47.25" x 7.25"

Tapered Standard

37.5 cm x 59 cm x 18.5 cm

14.75" x 23.25" x 7.25"

Tapered Coping

59 cm x 37.5 cm x 18.5 cm

23.25" x 14.75" x 7.25"

Corner

37.5 cm x 97.5 cm x 18.5 cm

14.75" x 38.375" x 7.25"

Double

75 cm x 120 cm x 18.5 cm

29.5" x 47.25" x 7.25"

Minimum quantities and special pricing may apply. Contact us for more details.

Features

Applications
Engineered Retaining Wall
Retaining Wall
Surface Texture
Split & Weathered

Packaging

Face Feet Per Linear Feet Per Units Per Per Bundle Lbs Per
Stones & Bundling Bundle Unit Bundle Unit Bundle Face Feet Layers Sections Unit Bundle

Notes: Sonoma Clamp required for installation. Units can be installed three at a time for increased production. **SonomaStone corners are sold as double units, one left and one right. The Coping Unit has a smooth finish with a cornice detail. Tapered units achieve a 14’ radius. *Sonoma DBL Unit is sold together with a single unit. Automatic setback is 1½" per row. Contact your Unilock representative for further information. *For custom options, please contact your Unilock Territory Manager.

Patterns

Important Information

For SonomaStone®, Unilock, through Risi Stone Systems International, can provide preliminary site engineering for most commercial projects. Soils information, site drawings, and loading requirements are some of the information details required in order to provide this preliminary site engineering. Retaining wall engineering software is also available free of charge. Contact your local Unilock representative for details.

For more information please visit https://www.risistone.com/product/sonomastone/.

 

Handling and Installation – Sonoma Clamp required for installation. Units can be installed three at a time for increased production. Tapered units achieve a 14’ radius. Automatic setback is 1½" per row.

Want help calculating your order?
Use our interactive paver calculator to get quick, easy and accurate specifications for your project!

Paver Calculator

TECHNICAL INFORMATION

ASTM C 1372 Standard Specifications for Dry-Cast Segmental Retaining Wall Units

Conforms to:

  • C140 for Absorption and Compressive Strength > 3000 PSI
  • C1262 for Freeze Thaw Durability <1% mass loss
  • C1372 Overall dimensional variations permissable for width, height and length ± 1/8” (±3.2mm)

Unilock standards exceed 6,000 PSI for SonomaStone products with:

  • 4% absorption avg.
  • 5% absorption max.
  • Dimensional Accuracy +/- 5/64” (±2.00mm)

Test results available upon request

 

LEED INFORMATION

Materials & Resources: LEED V4:

Building Product Disclosure and Optimization

Sourcing of Raw Materials – Sourcing of Raw Materials and Extraction • 1 point

Sourcing of Raw Materials – Leadership Extraction Practices • 1 point

Material Ingredient Reporting – Material Ingredient Reporting • 1 point

Material Ingredient Reporting – Material Ingredient Optimization • 1 point

Environmental Product Declaration • 1 point

 

HEALTH PRODUCT DECLARATION

SonomaStone® HPD

Wall Specifications

Sonoma Stone Geogrid Reinforced Retaining Wall Installation Specifications

Sonoma Stone Gravity Retaining Wall Installation Specifications

For more information on specifications for Sonoma Stone, please contact your local Unilock representative.

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