General Plumbing Requirements

IRC 2024 Approved Plumbing Materials: Listing Requirements, Prohibited Materials, and Label Rules

What materials does IRC 2024 approve for residential plumbing, and what is prohibited?

P2609

IRC 2024 Lead-Free Plumbing Requirements: 0.25% Limit, NSF 372, and Federal SDWA Compliance

What are the lead-free requirements for plumbing materials under IRC 2024 and the Safe Drinking Water Act?

P2609.1

IRC 2024 Pipe Penetrations and Firestopping: Sealing Plumbing Through Fire-Rated Assemblies

What does IRC 2024 require for sealing pipe penetrations through fire-rated walls and floors?

P2606

IRC 2024 Pipe Protection from Freezing: Insulation, Burial Depth, and Hose Bib Requirements

What does IRC 2024 require to protect plumbing pipes from freezing?

P2603.5

IRC 2024 Pipe Support Spacing: Hangers and Supports for PEX, Copper, PVC, and Cast Iron

What are the IRC 2024 pipe support spacing requirements for different pipe materials?

P2605

IRC 2024 Pipe Trenching and Backfill: Depth, Bedding, Compaction, and Debris Requirements

What does IRC 2024 require for trenching and backfill when installing underground plumbing?

P2604

IRC 2024 Plumbing Pressure and Drain Testing: When Tests Are Required and How to Conduct Them

What pressure and drain tests does IRC 2024 require for new residential plumbing installations?

P2503

IRC 2024 Underground Pipe Burial: Depth, Separation from Sewer, and Tracer Wire Requirements

What are the IRC 2024 minimum burial depth and separation requirements for underground water and sewer lines?

P2604