All products can be easily matched with any Wausau Tile terrazzo tile in standard or your custom colors to maintain your overall look and appeal. Epoxy tread & risers are available in a minimum thickness of 1/2" up to a 72" span and 3/4" up to a 96" span. Wausau Tile can also provide tread & riser installation assistance. Should you have a difficult installation or have custom needs, we have the engineers and designers on hand to assist you at any time.