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SonomaStone™ - Available In

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 SonomaStone one of the most popular heavy-duty retaining wall systems available today. This system can be designed as a single or multi depth gravity wall, as well as geogrid reinforced, making it ideal for walls up to 9m (30′) or higher.

Colors

Natural

Natural

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

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"

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
Wall Standard 21.63 2.4 36 4 9 0.42 392 3470
Wall Tapered 21.15 1.18 34.8 1.93 18 0.85 195.83 3525
Wall Dbl Unit 14.4 4.8 3 1 3 0.21 1157.7 3473
Coping 48" 21.63 2.4 36 4 9 0.42 383.33 3450
Coping Tapered 24" 10.5 1.17 17.4 1.93 9 0.86 180 1620
Corner Unit (dbl unit) 15.6 5.2 3 0.19 716 2148

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

For cross sections, please visit https://www.risistone.com/product/sonomastone/.

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

Unilock mets and exceeds:

  • 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)
  • NCMA Zone 3 Recommendations for de-icing salt exposure with Compressive Strength >5500 psi

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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