Polybutylene Plumbing How To Identify Polybutylene Pipes. Some places you can find them in your home are: Fittings can be plastic, copper, or aluminum.
An inspector can use the following tips to identify polybutylene plumbing. The polybutylene was used for the water softener upgrade and was only found in this one area as it spliced the added water softener into the original plumbing system. It may also show “pb” lettering from the printed label and have a curved appearance.
In new construction, it was replaced by copper or more dependable.
Crimp rings used in polybutylene plumbing are aluminum or copper. You will need to excavate them for examination. Polybutylene pip e is typically grey, but it can also be blue, black, white or silver. If you have a professional confirm the finding of polybutylene piping, the only course of action is replacing the water supply’s piping.
