Top 5 Mistakes Made During Backflow Installation

Even experienced plumbers can make costly errors when installing backflow assemblies. Drew has seen them all:

1. Incorrect orientation — Backflows must be installed in the correct direction and height.
2. Poor support — Unstable installations lead to long-term stress cracks.
3. Skipping testing — Every install must be tested before sign-off.
4. Ignoring freeze zones — Especially in transitional weather.
5. Improper clearance — Making future maintenance difficult.

Avoiding these mistakes isn't just about passing inspection — it's about ensuring the long-term reliability of the water system. A careful, code-compliant installation saves time, money, and headaches down the line.