Siena Stone™
Bold and dramatic, SienaStone (over 450 lbs ea.) strikes an impressive profile when used for a wall or as treads in large outdoor staircases. An attractive solution for most heavy-duty load-bearing applications.
QUICK DOWNLOADS
Cut Sheet
BIM Files
Specifications
UNITS & SIZES
UNITS & SIZES
COLORS
RESOURCES
STANDARDS & LEED
COPING
Coping units are the finishing touch to walls, pool edges, fire pits, stairs, and other vertical features.
INDIVIDUAL UNITS
COPING
39 3/8 x 19 3/4 x 7 3/8"
(1,000 x 500 x 185mm)
GRANITE
NEVADA
SIERRA
*Colors may vary by plant of manufacture. Final product selection should be made with full size samples and mock-ups. Contact your Unilock representative for details.
DESIGN FILES
CROSS SECTIONS
SUSTAINABILITY DOCUMENTS
Unilock Classic Architectural Pavers Wall Blocks Vertices HPDv2.3
SDS
SPECIFICATIONS
ASTM STANDARDS
Unilock meets and exceeds: ASTM C1372 - Standard Specifications for Dry-Cast Segmental Retaining Wall Units using test methods conforming to ASTM C1262 for Freeze Thaw Durability <1.5% and ASTM C140 for Compressive Strength > 3000psi and Absorption <7lb/ft2. NCMA Zone 3 Recommendations for de-icing salt exposure with Compressive Strength >5500 psi. Sheer strength test data available per ASTM D6916 and ASTM 6638 with geosyntheic reinforcement upon request.
LEED
LEED v4.1 Building Product Disclosure and Optimization – Sourcing of Raw Material - Responsible Sourcing of Raw Material Building Product Disclosure and Optimization – Material Ingredients - Material Ingredient Reporting
SienaStone: Capabilities & Features
Maximum Gravity Wall Height
333 unit: N/A
500 unit: up to 4.8' (1.5m)
925 unit: up to 9' (2.8m)
Maximum Geogrid Wall Height
333 unit: up to 30' (9m)
500 unit: up to 30' (9m)
925 unit: N/A
Vertical or 7.12° battered walls
Straight or curved walls
Interlocking tongue and groove
Strong, solid body design
5,500 PSI minimum
Large-format for machine installation
