How To Know If You Have Polybutylene Pipes. However, there are insurance carriers that will provide coverage on homes with this type of piping. Check the fittings joining your pipes;
It can also be identified by its color! If you are trying to sell your house, either the seller can have the pipes replaced by. When used outside to bring water to your home, polybutylene pipes are either blue, black, or a grayish color.
Your neighbors have polybutylene pipes.
Even if your pipes were installed during the end of the period that they were on the market, they are now more than twenty years old and have become unreliable. If you suspect your building has polybutylene pipes, a professional plumber can let you know for sure. In fact, studies have even suggested that the reason for polybutylene pipe failure is similar to the reason why your copper galvanized steel pipes will eventually fail—substances commonly found in public water supplies like chlorine would react with the material in polybutylene pipes, causing them to flake and scale. Ask your neighbors if they know they have polybutylene.