what to do when shutting off water for winter
Please download the Rain Bird Homeowner's Guide to Winterization for detailed instructions on how to prepare your irrigation system for the winter months. 1. Insulate your assets: Shut off the water supply to the irrigation system. The main shut off valve for your irrigation system needs to be protected against freezing. Make sure it is wrapped with insulation (foam insulation tape and a plastic bag) to protect it from harsh winter temperatures and prevent it from freezing. If you do not have a main shut off valve, you might consider installing one as a preventative investment.