MrMuf t1_jecs7a0 wrote on March 31, 2023 at 1:46 AM

Does it need to be a certain thickness? I don't want it to flex. I am thinking around 3'x3'

Guygan t1_jecsebr wrote on March 31, 2023 at 1:48 AM

1/2" plywood will the stiff enough. No flex.

Thanks