Natural Stone Hardscapes
Thermal-Top Steps
Starlight Black Granite
Steps are sawn to height eliminating the need to shim and re-level. A thermal-top finish provides a non-skid surface and enhances the natural stone character.
+ Residential Use
+ Commercial Use
x Interior Use
+ Exterior Use
ASTM C-97 ā Absorption & Bulk Specific Gravity
Water Absorption: .06%
Bulk Specific Gravity: 2.885
ASTM C-170 ā Compressive Strength
Parallel to Rift, Dry: 22,450 psi
Parallel to Rift, Wet: 20,390 psi
Perpendicular to Rift, Dry: 24,000 psi
Perpendicular to Rift, Wet: 15,860 psi
ASTM C-99 ā Modulus Of Rupture
Parallel to Rift, Dry: 2,380 psi
Parallel to Rift, Wet: 2,570 psi
Perpendicular to Rift, Dry: 2,280 psi
Perpendicular to Rift, Wet: 2,110 psi
ASTM C-880 ā Flexural Strength
Parallel to Rift, Dry: 2,060 psi
Parallel to Rift, Wet: 2,280 psi
Perpendicular to Rift, Dry: 1,990 psi
Perpendicular to Rift, Wet: 1,940 psi
Technical
Length: 36″ or 48″ Sawn
Depth/Run: 18″ or 24″ Sawn
Height/Rise: 6″ or 7″ Sawn
Finish: Thermal Top, Rockfaced on Three Sides
Content: Granite
Origin: North America
