DavidTu
Member
During a 2-story standing water test of my DWV I notice that some of the CO's in basement had the smallest leaks.... I thought they were already pretty darn tight and I'm a little concerned about overtightening them. Are they just not tight enough or was I supposed to use teflon tape or something around the threads? Or is there just too much pressure w/ the water test and since the system is usually not pressurized it is nothing to worry about?
Thanks!
Thanks!