Galvanized steel pipes corrode from the inside, restricting flow and eventually failing. If your home was built before 1960 in Ontario, this is what you need to know.
What you will learn in this guide
This guide covers the key aspects of galvanized plumbing — why ontario homes built before 1960 need replumbing relevant to Ontario homebuyers. Every point is based on real inspection findings from Ontario properties.
Key fact: This topic is covered as part of our standard 200+ checkpoint inspection. Every finding is documented with photos, thermal images where applicable, and severity rating.
Why this matters for Ontario buyers
Ontario's housing stock spans over a century of construction eras, each with distinct risks. Understanding these risks before you buy gives you negotiating power and prevents costly surprises after closing.
Warning: Issues related to plumbing are among the most commonly undisclosed defects in Ontario real estate. A standard visual inspection may miss signs that thermal imaging and specialized equipment reveal immediately.
What your inspector checks
Every Inspectionly inspection includes a thorough assessment of plumbing as part of the 200+ checkpoint protocol. Your RHI certified inspector uses thermal imaging, moisture detection, and drone technology to evaluate every accessible component.
Concerned about this in a home you are buying?
Book an inspection before your condition expires →Cost implications
Repair cost range: Issues in this category typically cost between $500 for minor maintenance items and $25,000+ for major repairs in Ontario. Your inspection report includes severity ratings and estimated repair costs for every finding.
What to do next
- Book an inspection that includes thermal imaging and drone assessment
- Ask your inspector specifically about plumbing concerns
- Use your inspection report to negotiate repairs, credits, or price reductions
Written by a Registered Home Inspector (RHI)
RHI Certified · OAHI Member · E&O Insured · Based on real Ontario findings