How to unfreeze water pipes?Here are some practical method for you to solve this problem. By wrapping heat tape around them and then insulate both the pipe and heat tape but make sure your frozen pipes are not cracked or split because you will have a mess when they unfreeze and insulating the pipes is no fun but it will have to be done in order for the heat tape to work properly. when buy heat tape they always give you the specs of what size insulation to put over what size of pipes you have.
Water pipes in a frozen state can give you more problems than you can ever imagine. It can stop water from flowing into your faucets keeping you from doing the everyday things that need to get done. Thus, here are the things you should do in the event your water pipes become frozen, so you can free your pipes from a frozen state.
Look for the frozen pipes. Turn on all of your faucets (one at a time), so you can determine which ones are not working.
Once you determined the line that is frozen. Get a hair dryer. Turn the equipment to its highest level and repeatedly run it over the length of your pipe.
If you don’t have a hair dryer, then use a heat gun. This equipment is more powerful than a hair dryer. Just do what you did in step no. 2 with the heat gun that you have.
You can just let the electrical heat tape stay on your pipe for the coming years and plug it only when the winter season comes.
If you are uncertain of where your frozen pipe is, then don’t do anything to your dry wall. You would only regret the damage that you have done. Instead, call a professional to come assess your frozen pipe problem.