QuickTreads are Retro Fit Stair Treads that are designed to go over existing stair treads or plywood construction carpet grade stairs. Our retro fit treads are made the same way as our regular stair treads generally using 3-5 staves of wood giving the stair a more uniform traditional look. Constructed with FAS grade lumber, these treads offer a 1" nose with a 1 1/4" reveal and a 5/8" thick deck. Custom widths and thicknesses are also available. Consult your local Quality Stair Tread dealer or sales representative.