Products
DuraHold2®
DuraHold 2. When speed and efficiency count.
DuraHold 2 is similar to DuraHold in appearance, but is just over half the size, making it economical for low walls. Concrete tie-backs or geogrid reinforcement gives this wall various engineering options.Colors
Natural
Natural
Special Order
Custom Options
Shapes & Sizes
Wall Standard
183 cm x 30 cm x 36 cm
72" x 11.75" x 14.125"
Coping 72
183 cm x 30 cm x 36 cm
72" x 11.75" x 14.125"
Coping Closed End 72
183 cm x 30 cm x 36 cm
72" x 11.75" x 14.125"
Wall Tieback
183 cm x 30 cm x 36 cm
72" x 11.75" x 14.125"
Corner 90°
90 cm x 30 cm x 36 cm
35.375" x 11.75" x 14.125"
Features
Custom Colors
May be available for this product. Minimum quantities will apply.
Applications
Engineered Retaining Wall
Garden WallRetaining WallSeat Wall
Special Order
Minimum quantities apply
Surface Texture
Standard
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 | 24.1 | 24.1 | 4 | 3752 | ||||||
| Coping 72 | 24.1 | 24.1 | 4 | 3536 | ||||||
| Coping Closed End 72 | 24.1 | 24.1 | 4 | 3536 | ||||||
| Wall Tieback | 4.68 | 4 | 3752 | |||||||
| Corner 90° | 16.67 | 4 | 1840 | |||||||
Notes: All DuraHold2 is special order only (except Ontario area). Closed–end Coping units are available and are closed on both ends so that they may be used as lefts or rights. Tie–back units are reinforced with steel. 1/2 Standard units are slightly tapered and can be used to create a 55-foot radius. Please note that 1/2 Coping units are not tapered. Refer to terms and conditions for placement rates. All measurements are nominal. Automatic setback is 1 ½" per row.
Patterns
For cross sections please visit https://www.risistone.com/product/durahold2/
Important Information
For DuraHold® and DuraHold2®, 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.
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 Durahold2® products with:
- 4% absorption avg.
- 5% absorption max.
- Dimensional Accuracy +/- 5/64” (±2.00mm)
Test results available upon request
Meets the U.S. Architectural & Transportation Barrier Compliance Board Slip-Resistance Surfaces Advisory Guidelines*
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
Wall Specifications
DuraHold2 Crib Retaining Wall Installation Specifications
DuraHold2 Geogrid Reinforced Retaining Wall Installation Specifications
Quickly and easily estimate quantities for your Wall Project, including block area, Geogrid and imported stone quantities, as well as Corners and Caps! Create professional estimation reports and automatically generate Plan, Elevation and Section views of your Wall in minutes. For further instruction, please view the tutorial here.
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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.