Poly-B (polybutylene) piping was widely used in homes from the 1970s through the mid-1990s because it was inexpensive and easy to install. The issue? Over time, Poly-B becomes brittle and prone to cracking, especially when exposed to chlorinated water and fluctuating temperatures. That means a higher risk of hidden leaks, water damage, and sudden failures, often without any warning signs until it’s too late.
If your home shows any of these, it’s time to call a plumber:
Poly-B failures aren’t minor. When these plastic pipes crack behind walls or under floors, they can cause:
Temporary fixes or patch jobs rarely hold long. The only reliable solution is complete repiping with modern materials, such as PEX (cross-linked polyethylene), which is flexible, durable and freeze-resistant.
Both materials outperform Poly-B and come with industry-standard warranties and peace of mind.
We make replacement as painless and predictable as possible:
Costs vary by home size, access, and finish work needed, but remember: Replacing aging Poly-B is an investment in your home’s safety and your peace of mind. The cost of a single catastrophic leak often exceeds the cost of a full repipe, not just in repairs, but in stress.
Call us now for a free inspection and quote and protect your home from costly damage.