Building Codes and Inspections/Gas Water Heater

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Question
new gas water heater installed by contractor is not elevated above concrete floor in garage. we park 2 cars in garage. is this safe?

Answer
It could possibly be a problem, or even a violation depending on the code where you live, which probably requires that it be elevated if it is a flame or spark producing appliance. If it has a sealed combustion chamber and is listed for an installation like that, you might be ok, but the other reason to elevate it, besides preventing gasoline fumes from being ignited, is to prevent it from damage by being hit by a vehicle. In my area, a permit is required specifically so the installation can be checked for code compliance.

I recommend contacting the Building Official in the municipality where the building is located.  That person can advise you of the law there. Building regulations are location specific.

Building Codes and Inspections

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Keith Fuller

Expertise

I'm an ICC Certified Master Code Professional fielding general building code questions. My experience has been heavy in fire related issues.

Experience

I've been employed since 1985 as an inspector and plan reviewer, and am a municipal Assistant Building Official and Deputy fire Marshal. I've had fire service experience since 1972, having served as a three time Fire Chief and Fire Marshal in years past. The increasing workload, mandatory certifications, and continuing education requirements in recent years have caused me to concentrate my efforts on code related issues. I hold national fire service certifications as well.

Education/Credentials
ICC Master Code Professional

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