Terryallan wrote:
joebedford wrote:
OP here:
My lines are PEX.
I'm aware that I should put some more in the P-traps etc.
I just don't know if the alcohol can get through PEX somehow.
You have already removed the water from the system. Water is what freezes. You have absolutely no reason to do anything else to the system. There is NOTHING in it to freeze.
lock the doors and forget about it. It is as safe now as it was last winter. Don't make this harder than it has to be.
agreed, once water is out of the LINES nothing to worry about in the water lines. HOWEVER you still MUST put some RV antifreeze in ALL the Ptraps or you risk having ruptured p traps.
