You are here:

Building Codes and Inspections/Electric Water replacement in Florida

Advertisement


Question
I live in Florida. I have a electric hot water heater in the garage.  I do not currently have a drain and now I am being told that to meet code I need a pan if the new one leaks.  Where is the water supposed to go if I do not have a drain.  The one I do have which recentltly leaked, leaked out of the garage door.  Do I really need a pan?

Answer
Although I began as a plumber in 1958, I do very little plumbing installation or design today.

A pan is required where the leaking water "will cause damage to the structure or surrounding property" (2003 IPC Commentary, para.504.7). Typically, we're concerned about damage to the 1st floor when the water heater is installed on the 2nd floor. I've never heard of a pan being required in a garage, and I can think of a lot of new installations in garages here where there are no pans.

In 2003, the pan drain was permitted to terminate outdoors, 6" to 24" above grade (para. 504.7.2), so a water heater in a garage would have to be elevated to allow that. But I'm with you: What's the difference between that and the water running out under the door?

Having said all that, the final interpretation is left up to the Authority Having Jurisdiction ("AHJ"), typically a state, county or local Plumbing Inspector. You might want to determine who that is and call them. It may be they do require that there.

Building Codes and Inspections

All Answers


Answers by Expert:


Ask Experts

Volunteer


Fred Weldin

Expertise

All aspects of International Mechanical Code, International Energy Conservation Code and International Fuel Gas Code.

Experience

I now troubleshoot existing H&AC installations and design H&AC systems and oversee their installations. I have 23 years experience as a H&AC contractor, and I've worked with the tools as a plumber-pipefitter. I'm certified by ICC as a Commercial Mechanical Inspector.

Organizations
ASHRAE, ICC, NSPE.

Education/Credentials
B of ME, numerous factory schools (York, Honeywell, etc.) and Code seminars.

©2016 About.com. All rights reserved.