prevent leaks and water damages due to kitec and poly b plumbing

Is Hidden Plumbing Jeopardizing Your Home? Uncovering the Risks of Kitec and Poly B Systems

Your Ottawa home may be affected, so today we are going to delve into the world of plumbing, focusing on two specific types that might be lurking within your walls: Kitec and Polybutylene (Poly B) plumbing. Both have been popular in the past but have since fallen out of favor due to significant issues. This blog post aims to guide you through understanding these systems, recognizing their presence, and addressing potential concerns.

Table of Contents

What are Kitec and Poly B Plumbing?

Kitec plumbing, introduced in the market in 1995 and used extensively until 2007, is a flexible plastic pipe system with aluminum layering, often used for hot and cold water supplies and heating systems. Poly B, on the other hand, is a type of plastic piping used extensively between the late 1970s and mid-1990s, primarily for residential water supply.

Kitec Plumbing

Short, R. and Yvonne Colbert, Y. (2019) There’s $97M waiting for homeowners with KITEC plumbing. why don’t they claim it? | CBC news, CBCnews. Available at: (Accessed: 21 April 2024).

Why are Kitec and Poly B a concern?

Both Kitec and Poly B plumbing systems have come under scrutiny for their durability and reliability issues:

Kitec: It has been found to degrade and fail at an alarming rate due to its susceptibility to water chemistry, leading to costly leaks and water damage.

Poly B: This type of plumbing is prone to breaking down over time due to poor resistance to chlorinated water, leading to similar issues of leaks and water damage.

Identifying Kitec and Poly B in Your Home

To determine if your home contains these materials, consider the following:

Kitec: Look for brightly colored (red/orange for hot water and blue for cold water) plastic pipes. You might also find “Kitec” or “PlumbBetter” stamped on the pipes or fittings.

Poly B: These pipes are usually gray but can also be blue or black. Markings such as “PB2110” can confirm their presence.

Addressing Issues with Kitec and Poly B

If you suspect or have identified Kitec or Poly B plumbing in your home, it’s crucial to assess the situation:

Inspection: Engage a professional plumber to inspect your plumbing system. They can provide an accurate assessment and suggest the next steps.

Replacement: While it may seem costly, replacing these plumbing systems can prevent potential future damages and increase your home’s value.

Insurance: Contact your insurance company to understand your coverage. Some policies may not cover damages caused by these types of plumbing.

FAQs for Concerned Ottawa Home Owners

Q: How do I know if my home has Kitec or Poly B plumbing? 

A: Check exposed pipes for color and markings as described above. If unsure, consult a professional.

Q: Are there immediate risks if my home has these plumbing types? 

A: While not every system will fail, the risk of leaks and significant damage over time is high. Proactive steps are recommended.

Q: What are the financial implications of replacing Kitec or Poly B plumbing? 

A: Costs can vary widely based on the size of your home and the complexity of the job. However, consider this an investment in your home’s safety and value.

Q: Can I sell my home with Kitec or Poly B plumbing? 

A: Yes, but you must disclose this information. Be aware that it may affect your home’s marketability and price.


Kitec and Poly B plumbing are remnants of past plumbing practices that can potentially cause significant issues for homeowners today. Identifying and addressing these systems in your Ottawa home can prevent future headaches and safeguard your investment. If you suspect the presence of Kitec or Poly B in your home, take action by consulting a plumbing professional and discussing your options. Stay informed and proactive to ensure the safety and integrity of your home’s plumbing system.