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PEX Water Line Rough-In – Bardstown, KY 40004

August 15th, 2026 Recent Work
Shower rough-in framing showing red and blue PEX lines connected to a brass mixing valve with PVC vent.

While older homes rely on rigid copper, modern builds use flexible, high-durability PEX water supply lines.  Unlike copper, PEX expands slightly if frozen, protecting against burst pipes. The red and blue colors distinguish hot and cold supply lines instantly.

Also on this multi-story build in Bardstown, we’ve had a prior article showing the drain systems.  However, PEX carries pressurized (supply side) water directly to fixtures.

PEX requires skilled installation to get correct crimp tension, proper bend radiuses, and expansion spacing to prevent water hammer noise. Hiring a licensed plumber guarantees code compliance and long-term durability.

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Shoutout to David and Tanner for exceptional work! Building in Bardstown (40004) or Central Kentucky? Trust Right There Plumbing. Visit our Plumbing Services page or call today!