Joined: Oct 2006
Posts: 654
McMunn & Yates
10/19/2015 at 1:58 PM
I've gotten 2x12 from them in the past. For a set of stairs I'm building now, I'm using 2 plies of 3/4" plywood as the treads. When complete, no joints visible from above, and the nosing covers the edges. Ensure there is a generous layer of glue between the two plies. Better than a 2x12, as it won't warp.