Polybutylene Plumbing How To Identify Polybutylene Pipes. Your neighbors have polybutylene pipes. It is wise to check at both ends of the pipe because we have found cases where copper pipe enters the home, and poly pipe is at the water meter.
This home has both copper crimp rings and copper fittings. Some places you can find them in your home are: It is wise to check at both ends of the pipe because we have found cases where copper pipe enters the home, and poly pipe is at the water meter.
Generally, the blue pipes were used outdoors, and the other two colors were used for indoor plumbing.
Polybutylene is usually stamped with the code: If you want to know how to identify polybutylene pipes details below Sections of polybutylene pipe are joined together using crimp rings and fittings. Pb pipe is flexible, not rigid.