ADOPTS WITH AMENDMENTS:

International Residential Code 2015 (IRC 2015)

Part I — Administrative

Part II — Definitions

Part III — Building Planning and Construction

Part IV — Energy Conservation

Part V — Mechanical

Part VI — Fuel Gas

Part VII — Plumbing

Part VIII — Electrical

Part IX — Referenced Standards

Heads up: There are no amended sections in this chapter.

Chapter 27 Plumbing Fixtures

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All plumbing installations shall comply with the state plumbing code as adopted by the state plumbing and mechanical systems board pursuant to Iowa Code chapter 105.
EXCEPTION: Factory-built structures, as referenced by Iowa Code section 103A.10(3), that contain plumbing installations are allowed to comply with either the state plumbing code or with the International Plumbing Code, 2015 edition, published by the International Code Council, 500 New Jersey Avenue NW, 6th Floor, Washington, D.C. 20001. The manufacturer's data plate must indicate which plumbing code was utilized for compliance with this rule, as required by 661—paragraph 16.610(15) "e."

Section P2701 Fixtures, Faucets and Fixture Fittings

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P2701.1 Quality of Fixtures

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Section P2702 Fixture Accessories

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P2702.1 Plumbing Fixtures

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P2702.2 Waste Fittings

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P2702.3 Plastic Tubular Fittings

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P2702.4 Carriers for Wall-Hung Water Closets

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Section P2703 Tail Pieces

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P2703.1 Minimum Size

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Section P2704 Access to Connections

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P2704.1 General

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Section P2705 Installation

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P2705.1 General

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Section P2706 Waste Receptors

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P2706.1 General

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P2706.1.1 Hub Drains

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P2706.1.2 Standpipes

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P2706.1.2.1 Laundry Tray Connection to Standpipe

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P2706.2 Prohibited Waste Receptors

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Section P2707 Directional Fittings

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P2707.1 Directional Fitting Required

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Section P2708 Showers

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P2708.1 General

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P2708.1.1 Access

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P2708.2 Shower Drain

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P2708.3 Water Supply Riser

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P2708.4 Shower Control Valves

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P2708.5 Hand Showers

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Section P2709 Shower Receptors

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P2709.1 Construction

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P2709.2 Lining Required

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P2709.2.1 PVC Sheets

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P2709.2.2 Chlorinated Polyethylene (CPE) Sheets

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P2709.2.3 Hot-Mopping

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P2709.2.4 Liquid-Type, Trowel-Applied, Load-Bearing, Bonded Waterproof Materials

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P2709.3 Installation

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P2709.3.1 Materials

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P2709.4 Receptor Drains

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Section P2710 Shower Walls

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P2710.1 Bathtub and Shower Spaces

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Section P2711 Lavatories

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P2711.1 Approval

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P2711.2 Cultured Marble Lavatories

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P2711.3 Lavatory Waste Outlets

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P2711.4 Movable Lavatory Systems

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Section P2712 Water Closets

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P2712.1 Approval

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P2712.2 Flushing Devices Required

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P2712.3 Water Supply for Flushing Devices

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P2712.4 Flush Valves in Flush Tanks

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P2712.5 Overflows in Flush Tanks

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P2712.6 Access

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P2712.7 Water Closet Seats

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P2712.8 Flush Tank Lining

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P2712.9 Electro-Hydraulic Water Closets

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Section P2713 Bathtubs

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P2713.1 Bathtub Waste Outlets and Overflows

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P2713.2 Bathtub Enclosures

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P2713.3 Bathtub and Whirlpool Bathtub Valves

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Section P2714 Sinks

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P2714.1 Sink Waste Outlets

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P2714.2 Movable Sink Systems

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Section P2715 Laundry Tubs

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P2715.1 Laundry Tub Waste Outlet

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Section P2716 Food-Waste Disposer

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P2716.1 Food-Waste Disposer Waste Outlets

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P2716.2 Water Supply Required

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Section P2717 Dishwashing Machines

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P2717.1 Protection of Water Supply

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P2717.2 Sink and Dishwasher

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Section P2718 Clothes Washing Machine

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P2718.1 Waste Connection

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Section P2719 Floor Drains

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P2719.1 Floor Drains

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Section P2720 Whirlpool Bathtubs

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P2720.1 Access to Pump

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P2720.2 Piping Drainage

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P2720.3 Leak Testing

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P2720.4 Manufacturer's Instructions

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Section P2721 Bidet Installations

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P2721.1 Water Supply

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P2721.2 Bidet Water Temperature

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Section P2722 Fixture Fitting

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P2722.1 General

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P2722.2 Hot Water

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P2722.3 Hose-Connected Outlets

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P2722.4 Individual Pressure-Balancing In-Line Valves for Individual Fixture Fittings

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P2722.5 Water Closet Personal Hygiene Devices

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Section P2723 Macerating Toilet Systems

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P2723.1 General

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P2723.2 Drain

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Section P2724 Specialty Temperature Control Devices and Valves

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P2724.1 Temperature-Actuated Mixing Valves

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P2724.2 Temperature-Actuated, Flow-Reduction Devices for Individual Fixtures

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Section P2725 Nonliquid Saturated Treatment Systems

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P2725.1 General

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