Hi there. We are purchasing a home and have just had the home inspection done. The crawl space has vapor barrier over the cement with obvious moisture under it. The owners had a problem with the perimeter drain but say it is fixed. Our inspector said to get rid of the vapor barrier but the home owners inspector told them to put it there. There was also substantial rot (3ft width) in two of the corners in the crawl space, rim joists, plates etc. It was completely dry though. We're looking for some info as I don't want any moisture in my crawlspace. Does anyone know what should be done? The house is 28 years old and the cement foundation does have an existing thin layer of vapor barrier under the top layer of cement. There are also two small cracks evident in the crawspace, and the perimeter drain is very suspicous. I'm thinking that if we fix the cracks, re do the perimeter drain and put a dehumidifier down there the problem will be fixed?? HELP? Thank you.