Keep pouring hot water over the open valve until water begins to flow.
Frozen hot water pipe in attic.
Continue to pour warm water onto it until you can open and close the valve.
Heat the area until full water pressure is restored.
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.
Replace with freshly soaked hot towels every 5 10 minutes until the pipe thaws.
Another idea is box the pipes in and run a heating duct to them.
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.
You can also consider using an attic heater if one exists in order to keep the temperature just above 0 c.
The cost will run about 50 70 per foot.
Pex won t ruin if frozen.
Yes insulating the pipe will help.
There are no manufacturer guarantees it won t fail.
Ring them out then wrap them securely around the frozen section of pipe.
Wrapping towels soaked in hot water around the pipe or using a space heater to warm the surrounding area can help it thaw.
Insulation will help maintain water temperature levels in the pipes.
Otherwise a cold water line run a long distance through a hot attic can take several.
Put on rubber gloves and soak towels in hot water.
Wrap the pipe in hot towels.
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.
Throw salt sand or soil into the water you spill in the path.
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.
Pour your warm water onto the frozen hose valve until you can remove the hose.
Don t forget your labor.
Work your way back from the faucet to allow.
You can drain hot water from the water heater tank into a bucket then dip rags into the water.
Do use the sticky tape to create a hermetic enclosure for the new pex water lines.
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.
However insulation just slows down heat gain it doesn t cool anything.
The best pipe insulation for your situation will depend on your home.
Wrap cloths dipped in hot water around the frozen pipe.