Jamie Heit, Meridian RV service technician, says it is very important to have all pipes drained, including the water heater, before you store your RV for the winter. After draining, he pumps RV antifreeze into the system. Heit adds he checks the seals, especially the roof seals to make sure there are no potential leaks. If folks are unsure about how to properly winterize their RVs, they're invited talk to the experts at Meridian RV.