Everything about Poly B piping in Canada, in one place
Poly B (polybutylene) was installed in hundreds of thousands of Canadian homes between 1978 and 1998. Start with your own address: detailed neighbourhood maps for 31 Canadian cities, plus census build-era data for every corner of the country.
Results describe neighbourhood construction eras, not your specific home. Only a visual inspection can confirm Poly B.
Or browse the neighbourhood profiles: build-era Poly B likelihood for over 2,000 neighbourhoods across 31 Canadian cities, plus city profiles for Canada’s 119 largest municipalities.
The chapters, everything answered
Written from government, insurer, legal, and industry documents, and reviewed by the team that replaces Poly B every day.
1Poly B Basics
What it is, why it was used from 1978 to 1998, and why it was discontinued.
2Identifying Poly B
The visual guide: where to look, the PB2110 stamp, and the lookalikes.
3Failure & Risk
Why it fails from the inside, why fittings leak first, and the warning signs.
4Insurance & Money
Non-renewal letters, the insurer escalation ladder, and what proof they accept.
5Buying & Selling
Disclosure rules by province, inspections, and negotiating a Poly B home.
6Codes & Regulations
The 2005 code removal, what is legal today, and who can do the work.
7Replacement
Honest cost ranges city by city, what drives the price, and timelines.
8History & Myths
The real class action story, and six repeated Poly B myths corrected.
Original data nobody else publishes
◆Neighbourhood profiles
Build-era Poly B likelihood for 2,000+ neighbourhoods across 31 Canadian cities.
◆City profiles
How much of each of Canada’s 119 largest cities dates to the Poly B era, ranked.
◆Insurer coverage tracker
The dated record of what Canadian insurers actually publish about Poly B. Re-verified quarterly.
◆Permit centre
Repipe permit rules, inspections and fees, verified city by city from municipal sources.
◆Ask the experts
The questions Canadians actually search, answered straight by Red Seal plumbers.
Quote check
See where your replacement quote sits against 1,500+ real completed jobs.
◆The glossary
Every trade, insurance and legal term in the Poly B world, decoded in plain language.
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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