Thermal-Top Steps & Treads
Harvest Gold Sandstone
Harvest Gold Sandstone
Treads
Kafka’s Harvest Gold Thermal-Top Treads are sawn to height, with a thermal-top finish providing a non-skid surface and enhancing the natural stone character.
Available in four finishes.
- Appropriate for: Residential Use
- Appropriate for: Commercial Use
- Not appropriate for: Interior Use
- Appropriate for: Exterior Use
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SPECIFICATIONS
| Length | Up to 48″ Sawn |
|---|---|
| Depth/Run | Up to 24″ Sawn |
| Thickness | 2¼” Sawn |
| Finish | Sawn, Thermal, Bush Hammer, Honed, Rockfaced Edges |
| Content | Quartzitic Sandstone |
| Origin | North America |
ASTM C-97 – Absorption & Bulk Specific Gravity
| Water Absorption: | .78% |
|---|---|
| Bulk Specific Gravity: | 2.489 |
ASTM C-170 – Compressive Strength
| Parallel to Rift, Dry: | 31,890 psi |
|---|---|
| Parallel to Rift, Wet: | 20,950 psi |
| Perpendicular to Rift, Dry: | 30,860 psi |
| Perpendicular to Rift, Wet: | 29,970 psi |
ASTM C-99 – Modulus Of Rupture
| Parallel to Rift, Dry: | 2,000 psi |
|---|---|
| Parallel to Rift, Wet: | 1,980 psi |
| Perpendicular to Rift, Dry: | 1,910 psi |
| Perpendicular to Rift, Wet: | 1,520 psi |
ASTM C-880 – Flexural Strength
| Parallel to Rift, Dry: | 2,160 psi |
|---|---|
| Parallel to Rift, Wet: | 1,820 psi |
| Perpendicular to Rift, Dry: | 1,760 psi |
| Perpendicular to Rift, Wet: | 1,690 psi |
BETTER TOGETHER
Another advantage of working with Kafka is the ability to source your entire project from complementary categories of our natural stone products. Kafka’s natural stone pathway materials pair perfectly with many of our natural stone hardscapes.
Harvest Gold Sandstone
Treads
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Harvest Gold Sandstone
Thermal-Top Steps
Harvest Gold Sandstone
Sawn Cut Drywall
Harvest Gold Sandstone
Irregular Thermal Flagstone
Harvest Gold Sandstone
Pattern Thermal Flagstone
Harvest Gold Sandstone
Caps & Coping
