For a rugged look that blends beautifully with your outdoor space, RomanWall is a natural.Split and weathered-looking, RomanWall boasts a distressed appearance that gives the impression that it has been around for decades. Admired as much for its versatility as its look, RomanWall can be used to form straight or curved walls, as well as planters and steps.
Shapes & Sizes
30 cm x 15 cm x 20 cm
11.75" x 5.875" x 7.875"
30 cm x 20 cm x 15 cm
11.75" x 7.875" x 5.875"
33 cm x 25 cm x 8.5 cm
13" x 9.875" x 3.375"
Borders & AccentsEngineered Retaining WallGarden WallRetaining WallSeat WallSteps
May be available for this product. Minimum quantities will apply.
Split & Weathered
|Face Feet Per||Linear Feet Per||Units Per||Per Bundle||Lbs Per|
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Notes: Tapered units allow for a minimum 5' radius. Corners are rammed/layered.
For cross sections, please visit https://www.risistone.com/product/romanwall/.
Maximum height 36" (under optimum conditions). Higher walls can be achieved using geogrid reinforcement.
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. Contact your local Unilock Representative for details.
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ASTM C 1372 Standard Specifications for Dry-Cast Segmental Retaining Wall Units
- 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 RomanWall® products with:
- 4% absorption avg.
- 5% absorption max.
- Dimensional Accuracy +/- 5/64” (±2.00mm)
Test results available upon request
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