YOUR POLY-B PIPE REPLACEMENT EXPERTS
Household plumbing systems fail for a variety of reasons. Pipes, the pipe joints and connectors, all wear over time. Different types of piping and plumbing are made using different materials. One such piping material Poly B piping was popular in Greater Victoria between the late 1970's and mid 1990s. Poly B was originally used as it was viewed as a cheaper and better plumbing pipe then copper which would save builders time on installation and cost. Unfortunately Poly B piping has proven to be less durable then copper piping with a very short lifespan before major fails happen.
Poly B Piping has been known to break down in as little as ten years causing leaks in walls resulting in mold issues, and in extreme cases flooding.
Poly B Piping that is not replaced or repaired can:
-
lead to increase in in home insurance premiums.
-
cancelled insurance.
-
difficulty in selling your home.
​
How to Identify Poly-B Pipes in Your Victoria Home
Chances are if your home was built between 1977 and 1995 your home would have some if not all poly-B pipes. Poly B piping is flexible grey or black plastic piping. Repairs can be made however the best and surest solution is to remove the poly B piping and replace the piping. We provide free estimates for repairing and replacing poly B piping in Greater Victoria.
Poly-B Pipe Replacement in Greater Victoria: What Every Homeowner Needs to Know
What Is Poly-B Plumbing?
​
Poly-B is a flexible plastic piping material that was widely installed in residential homes from approximately 1977 to 1995. It was popular with builders because it was lightweight, easy to install, and initially less expensive than copper.
Unfortunately, Poly-B pipes degrade over time. Chemicals found in treated municipal water — particularly chlorine — combined with heat from hot water systems cause the pipe material to break down internally. This deterioration often occurs without visible warning signs.
​
Why Poly-B Pipes Are a Serious Risk
​
Even when Poly-B pipes appear to be in good condition, they can fail suddenly and without notice. Common problems include:
-
Sudden pipe bursts leading to major water damage
-
Cracks and splitting at fittings, joints, and bends
-
Internal weakening of pipe walls
-
Increased risk of mold growth and structural damage
Because of these risks, many insurance companies now view Poly-B plumbing as a liability. Homeowners may face higher premiums, restricted coverage, or difficulty obtaining insurance until the pipes are replaced.
​
How to Tell If Your Home Has Poly-B Pipes
​
You may have Poly-B plumbing if:
-
Your home was built or renovated between 1977 and 1995
-
Your plumbing supply lines are flexible plastic, often grey, blue, or black
-
Pipes are stamped with markings such as “PB2110”
-
Poly-B piping is visible near the hot water tank, in crawlspaces, basements, or behind fixtures
If you’re unsure, a professional inspection can confirm whether Poly-B piping is present and assess its condition.
Repair vs. Full Poly-B Replacement
While repairing a single leak may seem like a cost-effective solution, spot repairs rarely provide long-term protection with Poly-B plumbing. Once one section fails, others are often close behind. Repairs do not address the widespread internal deterioration affecting the entire system and may still leave insurance concerns unresolved.
A full Poly-B replacement is the most reliable way to eliminate risk and protect your home.
​
Benefits of Replacing Poly-B Plumbing
Replacing Poly-B pipes with modern materials such as PEX or copper offers clear advantages:
-
Significantly reduced risk of leaks and water damage
-
Improved home insurance options
-
Increased resale value and buyer confidence
-
A plumbing system that meets current building standards
-
Long-term durability and peace of mind
Bridgeman Plumbing & Heating has extensive experience replacing Poly-B plumbing in Greater Victoria homes and understands the construction styles common throughout the region.
​
​
​