Does Water Heater Have To Be 18 Above Floor

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.

Does water heater have to be 18 above floor.

If your water heater is not a flammable vapor ignition resistance water heater it must be raised to 18 inches if it is located in the garage where a car would be parked. 18 square x 14 high for water heaters 18 in diameter and 40 gallon capacity or less. This is because a gas water heater could become a source of ignition for flammable or combustible vapors such as gasoline that may have accumulated near the garage floor the vapors settle because. It is not necessary for electric water heaters or gas water heaters manufactured after mid 2003.

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. 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. 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.

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. Section p2801 8 water heater seismic bracing. When a water heater installation is inside a garage texas code requires that a gas water heater must be 18 above the garage floor. When the above burner dimensions are added to the height of the platform the 18 overall code requirement is met.

Two sizes of heavy gauge steel water heater stand kits are available.