Quote Originally Posted by reptidude1 View Post
Also what type of water proof sealant should i use
Plywood just... sucks. Yeah that's the word.

Melamine on the other hand is similar (bonded partial board) BUT it's got the coating already on it to make it water resistant. Partical board you'll have to either coat ti with something, non-toxic, or "title" it with vinil tile ot shower board & seal it well. For all the hassle you could have just used the Melamine & seal the joints & cap the edges. Both materials are heavy, so depending on what you are building you may want casters.