Should I Repipe Before Remodeling? What Homeowners Should Consider

If aging galvanized plumbing is present, repiping before remodeling can prevent future tear-outs of newly finished walls and flooring.

Open walls during renovation often provide easier access, reducing future labor and disruption costs.

Feb 13

If you are planning a kitchen or bathroom remodel in an older home, plumbing should be part of the conversation.

Opening walls creates an opportunity.

The question is whether to take advantage of it.

For a full overview of aging plumbing systems, review the main guide here:
The Complete Guide To Repiping Older Homes

Why Remodeling Is an Ideal Time to Repipe

During remodeling:

Walls are already open
Fixtures are being replaced
Access is easier
Labor overlap reduces duplication

If your home has original galvanized plumbing over 40 years old, remodeling is often the most cost-efficient time to update supply lines.

Learn how to determine if your home needs repiping here:
How Do I Know If My House Needs Repiping?

If aging pipes remain behind newly renovated walls, future leaks may require:

Tile removal
Cabinet removal
Drywall tear-out
Flooring repair

Updating plumbing before closing walls protects your renovation investment.

Combining remodel + repipe:

Reduces future disruption
Avoids duplicate labor
Protects new finishes

If you are already investing in renovation, updating aging plumbing may be a strategic decision.

If your home has aging galvanized plumbing, repiping before remodeling can prevent future tear-outs of newly finished surfaces.

Often yes. Open walls provide easier access, reducing future labor and disruption.

Yes, but if corrosion is widespread, full system replacement may be more cost-effective long-term.

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