675 Ind. Admin. Code 14-4.4-190

Current through December 4, 2024
Section 675 IAC 14-4.4-190 - Table P3201.7; size of traps for plumbing fixtures

Authority: IC 22-13-2-2; IC 22-13-2-2.5; IC 22-13-2-13

Affected: IC 22-12; IC 22-13; IC 22-14; IC 22-15; IC 36-7

Sec. 190.

Change TABLE P3201.7 to read as follows:

TABLE P3201.7
SIZE OF TRAPS FOR PLUMBING FIXTURES
PLUMBING FIXTURE TRAP SIZE MINIMUM (inches)
Bathtub (with or without shower head or whirlpool attachments) 1 1/2
Bidet 1 1/4
Clothes washer standpipe 1 1/2a or 2
Dishwasher (on separate trap) 1 1/2
Floor drain 2
Kitchen sink (one or two traps, with or without dishwasher and food waste disposer) 1 1/2
Laundry tub (one or more compartments) 1 1/2
Lavatory 1 1/4
Shower (based on the total flow rate through showerheads and bodysprays)
Flow rate:
5.7 gpm and less 1 1/2
More than 5.7 gpm up to 12.3 gpm 2
More than 12.3 gpm up to 25.8 gpm 3
More than 25.8 gpm up to 55.6 gpm 4

For SI: 1 inch = 25.4 mm, 1 gallon per minute = 3.785 L/m.

a. Standpipe shall extend a minimum 30 inches (762 mm) above the trap weir for 1 1/2 inch (38 mm) standpipes.

675 IAC 14-4.4-190

Fire Prevention and Building Safety Commission; 675 IAC 14-4.4-190; filed 11/26/2019, 11:43 a.m.: 20191225-IR-675190330FRA