Originally Posted by Dennis and Pam
Here in Louisville we have the Louisville Underground. It is a large quarry that provided building materials for the area. The temperature in the underground is always 50-60F and they sell the point that you don't have to winterize your RV and past customers I know have attested to that. My question is should I drain all of the water lines before I put into storage in November. I am not going to use RV antifreeze, but should the lines be drained/
If I was just putting the thing up for 4-5 months with no risk of freezing temps, I'd open all the drains (low point and water heater) and throw a 6-8 oz of antifreeze into each P-trap and the toilet bowl to limit evaporation.
Sanitizing the water system in the spring is S.O.P. anyway...