I will be installing a new floor in the spring that will require a couple of sheets of marine plywood. I know new treated lumber is typically very "wet" when first purchased and will need to dry out before applying reisen. I considered buying it now so it would have all winter to dry out. But I'm afraid it will warp if I stand it in my garage. I don't really have the space to lay it flat anywhere. I do have a covered patio I could lay it on but I've been told the wood could pull moisture from the concrete, so I don't know if thats a good idea or not. What do you think?
