[CRIMPS]

Originally Posted by Volusianator

Anything thicker than 1/4" is not going to give you any more buffer for RH unless you plan to let your humidification run dry for months. Most humidors use veneer, 1/4 lumber is going to be just fine. Just be sure that if you plan on making larger panels, do your glue ups with a bit thicker stock and then run the entire panel through a wide belt sander. Local cabinet shops are usually willing to help you with this if you don't have one of your own.

Thanks for the info, Wade. This is helpful in my planning of the project.