Treads or hearths are commonly used for mantel, wallcaps, and step risers. Treads are available in many different types of product.
Steps are a precut uniform stone specifically used for a 6″ rise.
Slabs are commonly used for walkways, oversized retaining walls, natural out croppings, and natural steps. Slabs are typically 2′-6′ long x 2′-4′ wide x 4″-6″ thick.
Risers are commonly used for random steps. Risers have a uniform size and thickness. Risers are typically 2′ – 6′ long x 2′-4′ wide and 5″-8″ think.