SonomaStone®
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
Natural
Special Order
Natural
Special Order
Custom Options
Shapes & Sizes
Standard (Special Order)
37.5 cm x 120 cm x 18.5 cm
14.75" x 47.25" x 7.25"
Coping (Special Order)
37.5 cm x 120 cm x 18.5 cm
14.75" x 47.25" x 7.25"
Tapered Standard (Special Order)
37.5 cm x 59 cm x 18.5 cm
14.75" x 23.25" x 7.25"
Tapered Coping (Special Order)
59 cm x 37.5 cm x 18.5 cm
23.25" x 14.75" x 7.25"
Corner (Special Order)
37.5 cm x 97.5 cm x 18.5 cm
14.75" x 38.375" x 7.25"
Double (Special Order)
75 cm x 120 cm x 18.5 cm
29.5" x 47.25" x 7.25"
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
Special Order
Packaging
| Face Feet Per | Linear Feet Per | Units Per | Per Bundle | Lbs Per | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Stones & Bundling | Bundle | Unit | Bundle | Unit | Bundle | Facet Feet | Layers | Sections | Unit | Bundle |
| Wall Standard | 21.63 | 2.4 | 36 | 4 | 9 | 0.42 | 392 | 3525 | ||
| Wall Tapered | 21.15 | 1.18 | 34.8 | 1.93 | 18 | 0.85 | 195.83 | 3470 | ||
| 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 | ||||
Patterns
Important Information
Want help calculating your order?
Use our interactive paver calculator to get quick, easy and accurate specifications for your project!
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
All measurements are nominal
Colors, product data, and availability are subject to change without notice. Please confirm all details with your local Unilock Dealer or call 1-800-UNILOCK (1-800-864-5625) for availability in your area. The colors shown should only be used as a guide. Final color selections should always be made from actual samples.