Once you have purchased your new Lees-ure Lite trailer please make sure you read the owners pamphlet that comes with the trailer. For those of you that have bought used trailers this information is valid. It is highly recommended to spray all seems, especially the ones at the bottom with a water repellant spray. There are several choices out there some may work better than others. Choose what works best for your needs. If you encounter rain a lot you may need to do this more than once a year. Always follow the instructions for the spray to get the best results.