Second opinion on frozen pipe?

Last night the supply line to my toilet froze. It's PEX pipe located on an exterior wall. The shower also has low flow, so I'm worried it's starting to freeze too. I've left it dripping slowly.

I called several plumbers, but they're all overwhelmed right now. One that I talked to told me there is really nothing he can do that I can't, so it's not worth it for me to pay him to come out. He said as long as the toilet tank is empty, it's unlikely that the pipe will burst. Does this sound correct?

Since no one can come out for several days, and it's supposed to get colder, I've turned the heat up in my house, left the sink and shower dripping, and I'm running a space heater in the bathroom when I'm home and awake. The plumber told me it's not necessary to turn off the main water supply and drain my pipes. Is there anything else I can do to prevent bursting?

2018-01-03T15:48:07Z

To summarize, I'm asking if you agree that:

1) I don't need to turn off the main water supply to my house.
2) The PEX supply line is unlikely to burst, and I don't need to have a plumber come. I can let it thaw on it's own.

?2018-01-03T17:12:55Z

Favorite Answer

No need to turn off the water main. Just empty the toilet tank so the valve opens. If you have a hair dryer, you can try warming up the pipe. Do not use a torch or you'll burn the house down

y2018-01-03T19:16:19Z

Besides all the lovely advice to deal with pipes freezing now, might also want to start planning on what you can do to prevent freezing in the future. Things such as moving pipe from exterior walls to interior walls and if that isn't possible, insulting them and such. These are things that I would start doing now.

Bob2018-01-03T16:13:56Z

purchase some heat tape and put it on the pipe.. and keep it dripping