Water Heater Closet Door Requirements

If the gas furnace and or water heater is in a closet between the residence and the garage then the door has to be self closing and solid core.

Water heater closet door requirements.

The metal plate must extend a minimum of 6 inches beyond the water. 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. The doors must open and close easily and freely and must close and latch by. Some furnaces allowed off sleeping areas with outside air and solid sealed fireproof door.

Close off vents in door. If the floor of the closet is carpeted you must install a metal plate between the bottom of the water heater and the carpet. Insufficient combustion air need outside air or a full louvered door or a standard door with high and low vents. Once your combustion vents have been installed and the ceiling in the closet has been finished out you will want to close off any vents in the door.

The international residential code irc specifically bans a storage closet as a location for a gas water heater. Insufficient clearance need metal door or fireproof door to reduce clearance requirements. You can do this by attaching a piece of plywood on the back side of the door. Closets are required to have doors when a water heater is installed in them and these doors cannot be left open.

Water heater shall be of the direct vent type. No water closet or bidet shall be set closer than fifteen 15 inches 505 0 water heater requirements. 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. Yes a gas water heater can be installed in a closet as long as the closet is not used for storage.

The door assembly shall be installed with a threshold and bottom door seal and shall meet the requirements of section 504 1 2. Threshold and bottom door seal and shall meet the requirements of section 505 1 2. Be sure to caulk around the seams to make a tight seal. The closet shall be for the exclusive use of the water heater.