How bad is Poly B piping, really?
The straight answer
Bad enough to take seriously, not bad enough to panic. The material degrades from chlorinated water and cannot be visually assessed, but Canadian installs with metal fittings have a better record than the US systems behind the famous lawsuits.
The longer version
The honest middle: Poly B is a real, degrading liability with a documented failure mechanism, and it is also not the instant catastrophe some marketing implies. Canadian installs typically used copper or brass insert fittings rather than the plastic acetal fittings behind the worst US failures, which is a genuine advantage. The failure chapter has the mechanism, the myths chapter separates the record from the folklore.
People also ask
Grounding
This answer summarizes material sourced in full on the chapter pages it links. If the facts change, the chapter changes first and this answer follows.
Published by Poly B Plumbing Guys
This library is maintained by the team that replaces Poly B every day across Alberta and BC. Red Seal certified plumbers, full remove-replace-restore service including drywall and paint, a 25-year warranty, and the completion certificate insurers ask for.
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