Roccoo
New Member
I have just replaced the expansion tank on my water heating system a few months ago.It is the third expansion tank in 18 yrs. I noticed the other day that it was a little moist near two small areas around the middle of the tank.Should I be concerned with this;and I do have hard water in my area is there any way to help that situation out.Also is there anything I can do to leak proof the middle of the tank.What do you suggest I do?