Nosing

An edge part of the tread that protrudes over the riser beneath. If it is present, this means that horizontally, the total "run" length of the stairs is not simply the sum of the tread lengths, the treads actually overlap each other slightly.

Bob Stockford's Stairs Highlighted in the News & Observer

- The News & Observer highlights The Dodge Residence, a modern Raleigh home designed by Vernacular Studio and features work from Bob Stockford Construction who specializes in Circular and Winding Stairs.