we purchased a vinyl shed made by royal and everyday it is wet inside. My husband has even insulated the floor but we hesitate to store anything in this shed because we do not want my husbands tools to rust. We do not have a basement and we bought this shed to get his tools out of the house so we could have our spare bedroom back since this is where he stores his tools now. I am very disappointed that I purchased this shed. I would appreciate any suggestions.