On 30/03/17 10:49, Christopher Havel wrote:
Idiot question from someone who does not work with wood very often.
Can't plywood, even little thin stuff like this, be sealed against moisture penetration? That stuff's gonna mold sooner or later otherwise, anyways...
Any finish is moisture resistant, not moisture proof. It will slow changes, but long term in a given climate it will still change. If you're asking about it molding, you're probably in an area closer to the tropical, high humidity climate. The desert folk needn't worry about that.
Still, some kind of finish on it would be a good idea, just from a practical cleaning perspective.
Tor