Castle Grey
Sawn & Sandblasted
Sawn and sandblasted Castle Grey offers another variation of one of USI’s most popular stones. This process provides a roughed surface and uniformity in texture. This method offers a refined variation of light greys with some darker veining present. USI recommends the application of a penetrating sealer for this product, particularly if used around pools or on the ground in areas with limited drainage.
Castle Grey Sawn & Sandblasted Flagstone
Variation in Color: High
Available Sizes*: Pattern 2, Jumbo French Pattern
Available Thickness: 1" Sawn
Edges: Sawn and Chamfered
Available Finishes: Natural
Geology: Quartzitic Sandstone
Traffic: Heavy
Castle Grey Sawn & Sandblasted Rebate Coping
Variation in Color: Low
Available Sizes: 12”×24”
Available Thickness: 2" Bullnose, 1" remainder
Edges: 3 Sides Sawn, 1 Long Side Bullnosed
Available Finishes: Sawn and Sandblasted
Geology: Quartzitic Sandstone
Traffic: Heavy
Castle Grey Sawn & Sandblasted Bullnose Coping
Variation in Color: Low
Available Sizes: 12”×24”
Available Thickness: 2" Bullnose, 1" remainder
Edges: 3 Sides Sawn, 1 Long Side Bullnosed
Available Finishes: Sawn and Sandblasted
Geology: Quartzitic Sandstone
Traffic: Heavy
Black Canyon Steps
Variation in Color: Low
Available Sizes: 16”×48”, 16”×72”
Available Thickness: 6" Calibrated
Edges: Chamfered
Available Finishes: Sawn & Sandblasted
Geology: Quartzitic Sandstone
Traffic: Heavy
Castle Grey Sawn & Sandblasted Treads
Variation in Color: Low
Available Sizes: 12”×72”, 12”x48”, 14”x72”, 18”x72”, 24”x72”
Available Thickness: 2" Sawn
Edges: 3 Sides Sawn and Chamfered, 1 Long Side Eased Edge
Available Finishes: Sawn and Sandblasted
Geology: Quartzitic Sandstone
Traffic: Heavy
Castle Grey Sawn & Sandblasted Wall Caps
Variation in Color: Low
Available Sizes: 12”x24”, 14”×24”
Available Thickness: 2" Sawn
Edges: 4 Sides Eased
Available Finishes: Sawn & Sandblasted
Geology: Quartzitic Sandstone
Traffic: Heavy
Castle Grey Sawn & Sandblasted Slabs
Variation in Color: Low
Available Sizes: 36”×96” (Rockfaced), 48”x96” (Eased Edge)
Available Thickness: 2" Sawn
Edges: 4 Sides Rockfaced & 4 Sides Eased Edge
Available Finishes: Sawn and Sandblasted
Geology: Quartzitic Sandstone
Traffic: Heavy
