Polybutylene was the piping of choice for new home builders from the late seventies until about 1995. It was a light weight, easy to use, cost effective option compared to copper piping. It seemed like a great choice at the time, but over the years the short falls of poly-b have become apparent.
In the spring of 1998, manufactures ceased production of the Poly-B piping after their suppliers stopped production of the resin. One of the issues with Poly-B piping is that it may look fine from the outside, but overtime the interior may begin to deteriorate after prolonged exposure to hot and/or chemically (chlorinated) treated water. This could lead to a fitting failure or a rupture of the piping. Unfortunately, there is no way to tell if there is existing damage to the interior of the piping or the possible remaining life expectancy.
Besides the fact that Poly B leaks, it may also impact your homeowners’ insurance. Some companies have increased water claim deductibles to $10,000 if you have Poly B in your home, and other companies will not offer any coverage to homes with Poly B. The damage caused by a flood and the time wasted dealing with insurance companies far outweighs the actual cost of replacement.
Poly B Plumbing Removal and PEX Pipes Replacement
Since the damages to the piping typically originate from the inside, and with an average life expectancy of 10-15 years from the date of install, we generally recommend replacement of all the Poly-B lines with Pex. Since Pex piping has a higher pressure limit, tolerance to heat and resistance to corrosion, makes it more superior then Poly-B.
Eventually every inch of poly-b will need replacing. Perseverance Plumbing is here to help you through the process. Starting with a full plumbing inspection to assess your pipes and get you an accurate quote. Next we’ll come up with a plan to get your home back in peak shape. Whether you plan to repipe the whole house at once or work through your home in stages, we can help you out.
