Insuring a House With Polybutylene (Poly B) Plumbing Insuring a House With Polybutylene (Poly B) Plumbing Insuring a House With Polybutylene (Poly B) Plumbing By Ballistic Arts|2021-12-02T22:33:57+00:00November 30th, 2021|Insurance, News| If you purchased a home built between 1984 and 1999, chances are it was built us [...]