Pour your warm water onto the frozen hose valve until you can remove the hose.
Frozen hot water pipe in attic.
Pex won t ruin if frozen.
Work your way back from the faucet to allow.
Insulation will help maintain water temperature levels in the pipes.
So if you have the cold water line sitting there in the attic all day with nothing running through the pipe it will still get pretty warm after a number of hours even with insulation.
Hi just an idea run the hot and cold water pipes in the attic next to each other touching if possible then wrap them in insulation together now go to the sink in the new bath room and install a recerculation pump and make sure it is on when the weather is cold.
Put on rubber gloves and soak towels in hot water.
Otherwise a cold water line run a long distance through a hot attic can take several.
It s smart to insulate water supply piping exposed to freezing temp.
You can also wrap pipes in heat tape or heat cables with a thermostat control.
Continue to pour warm water onto it until you can open and close the valve.
You can drain hot water from the water heater tank into a bucket then dip rags into the water.
Heat the area until full water pressure is restored.
Wrap cloths dipped in hot water around the frozen pipe.
Do use the sticky tape to create a hermetic enclosure for the new pex water lines.
Throw salt sand or soil into the water you spill in the path.
Replace with freshly soaked hot towels every 5 10 minutes until the pipe thaws.
Water inside the pipes can still freeze.
Yes insulating the pipe will help.
Look to spend about 75 to 150 to insulate pipe in the attic of a 2 bath home.
Don t forget your labor.
Wrapping towels soaked in hot water around the pipe or using a space heater to warm the surrounding area can help it thaw.
Wrap the pipe in hot towels.
The cost will run about 50 70 per foot.
Never use a blowtorch kerosene or propane heater charcoal stove or other open flame device and keep space heaters at least a few feet from the pipe.
If they freeze for any reason check your attic ventilation and seal ventilation holes during the winter to warm the attic.
However insulation just slows down heat gain it doesn t cool anything.
Keep pouring hot water over the open valve until water begins to flow.
The best pipe insulation for your situation will depend on your home.
Insulate pipes located in the attic and crawl space using pipe insulation even if the climate where you live does not often have hard freeze conditions.
Another idea is box the pipes in and run a heating duct to them.