Tag: NPCC approval
Is Corrugated Waste Piping Approved by the National Plumbing Code?
If you’re planning a plumbing project—whether it’s a DIY bathroom remodel or a full-scale commercial installation—you’ve probably come across corrugated waste piping. It’s flexible, easy to install, and often cheaper than traditional options. But here’s the critical question: Is corrugated waste piping approved by the National Plumbing Code? Getting this wrong could mean failed inspections,…
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