PEX Repiping & Overhead Rerouting Washington

Why an Overhead PEX Reroute Is the Best Long-Term Solution

When a copper pipe develops a leak beneath a concrete slab foundation, you face a pivotal choice: tear up your concrete flooring to repair one localized spot, or bypass the slab completely with an overhead PEX reroute.

At Ever Leak Plumbing Washington, we recommend overhead rerouting in more than 85% of cases. Why? Because the copper line beneath your slab is all the same age. Spot-repairing one section leaves the rest of the weakened copper beneath your concrete, virtually guaranteeing that another section will fail within months or years.

How Overhead PEX Rerouting Works

1. Isolate and Decommission: The leaking copper pipe beneath the slab is severed and capped permanently at both ends. It will never carry pressurized water again.
2. Precision Overhead Pathing: We route flexible Uponor ProPEX (PEX-a) tubing from your water heater or manifold up through interior wall stud bays, across the attic or crawl space, and down into your plumbing fixtures.
3. Minimal Drywall Openings: Because PEX is highly flexible and bends easily around corners, we only require small, surgical wall incisions—never touching your tile, hardwood, or concrete slab.
4. Testing & Insulation: The new line is insulated against Pacific Northwest winter freezing and pressure-tested at 100 PSI before final drywall patching and cleanup.

Advantages of Uponor PEX-a Tubing

• Immune to Water Corrosion: PEX cannot pit, corrode, or develop pinholes from acidic or mineral-rich Washington water.
• Freeze-Damage Resistant: PEX-a expands up to 300% of its diameter if water inside freezes, shrinking back to its original shape without splitting.
• Silent Water Flow: Eliminates the "water hammer" and rattling pipes common with rigid metallic copper lines.
• 25-Year Manufacturer Warranty: Backed by industry-leading warranties for residential and commercial potable systems.

Frequently Asked Questions