Does Water Heater Have To Be 18 Above Floor

Section p2801 8 water heater seismic bracing.

Does water heater have to be 18 above floor.

Water heaters having an ignition source should be elevated so the ignition source is not less than 18 inches 457 millimeters above the garage floor currently not relevant to hpwhs. In some of the cities on the peninsula and in the bay area you may install a flammable vapor ignition resistance water heater on the ground in a garage. The uniform plumbing code which establishes standards nationwide says that the flame or sparking mechanism in a gas water heater must be at least 18 inches off the ground. For the garage gas water heater and any area that is also dedicated to storing flammables or if there s a possibility of such materials being stored there put the appliance on a platform so the ignition source is at least 18 above the floor surface.

18 square x 14 high for water heaters 18 in diameter and 40 gallon capacity or less. The water heater stand presently offered is 14 high. Refer to manufacturer specifications for installing hpwhs in garages. The code states that appliances having an ignition source shall be elevated not less than 18 inches 457 mm above the floor in garages and the purpose of this stipulation is fire safety.

Two sizes of heavy gauge steel water heater stand kits are available. Installing a tank water heater might seem easy but homeowners who refinish their basements often create a number of code violations with respect to the water heater. When the above burner dimensions are added to the height of the platform the 18 overall code requirement is met. It is not necessary for electric water heaters or gas water heaters manufactured after mid 2003.

Code expert glenn mathewson describes 10 common water heater code issues including confusion about drip pans and drains unsupported expansion tanks and plastic vents lack of combustion air and more.