What should I do if the outdoor pvc pipe freezes?

What should I do if the outdoor pvc pipe freezes? For the exposed part of the water pipe that is easy to freeze, thermal insulation should be done at ordinary times, such as wrapping the water pipe tightly with cotton and linen fabric and thermal insulation jacket. Of course, it is best to lay a preheating cable with the water pipe, so as to prevent the water pipe from freezing when it is cold.

If the plastic water pipe freezes, wrap the frozen place with cotton and linen fabric, and then sprinkle boiling water to thaw it slowly. In the process of watering, it is best to use the method of interval watering, so as to make full use of the heat of hot water to melt the frozen pipeline.

For buried water pipes, because they can't directly touch the water pipes, they can only be thawed by pouring boiling water into them. Of course, hard steel wire can also be used to poke the water pipe, which can sometimes play a very good role in dredging the water pipe.