In article <
493fa1e6-e32c-4ae4...@googlegroups.com>,
ivanv...@gmail.com says...
It's MDF--it's already glue and sawdust with nice flat surfaces. What's
the objection to just gluing two thinner pieces together to get the
thickness you want?
If it _has_ to be one piece and you can't find it anywhere else, Boulter
Plywood <
http://boulterplywood.com/> will sell you a quarter-sheet of 1"
MDF for 33 bucks and shipping. They can go as thick as 1-1/2" but you
noromally have to buy a full sheet for anything thicker than 1".
For something that's going to expose a vertical edge near the floor at the
top or bottom of a staircase though I'd go with something more tolerant of
abuse.