That is where heat tape comes in. Expert contractors swear by this simple cable alongside insulating pipes to keep pipes safe ...
A good alternative to pricey pipe-thawing machines is a heating cable. These cables resemble a 3-prong extension cord and wrap around PVC or metal water pipes to help keep them from freezing.
Frozen pipes can cause costly damage and disrupt water supply during cold weather. Here are expert-recommended steps to help prevent pipes from freezing and to address issues if they do.