Hello All! My question is if Slates (backed) are left in storage and get a little condensation on them will it hurt them at all? I had a 3 piece backed slate stored in a shed that was not climate controlled. They were wrapped nicely with covers but one had a little moisture on the surface. I wiped it off and it dried within a couple minutes. Should the slates not be stored where any moisture or condensation will get on them?
Thanks!
Thanks!