Furnace Closet Door Code

Thank you for the replies.

Furnace closet door code.

The afternoon inspection of new construction under construction had them in an upstairs hall. 3 measure and cut pressure treated 2 by 4 boards into sill plates with a circular saw. Furnaces in basements. A furnace can be installed various places in a house in a basement an attic a garage a ground floor utility room or outside the walls.

Even if the vents are opened up the door also still needs to be sealed as far as i can tell. How to build a furnace enclosure. Using double doors provides enough space to replace the furnace and water heater. Ventilating a closet is generally easy to do.

Codes for a water heater in the closet. In houses that lack a basement or garage it is necessary to install the water heater somewhere inside the house itself. Furnaces have their own supply and exhaust vents that need to be installed along with the unit. Since modern building codes allow combustion air to be provided by the attic vents can be installed in the closet ceiling.

Any help would be appreciated. In older homes oxygen or air for combustion is often provided by vents in the closet door see bottom of door in above photo. Is there a code requirement for the type of door required for a utility closet housing a gas furnace and water heater. Depending on building codes in your area you will need to install either a double pipe system or a single pipe with a double inner layer.

My main concern was if there is a general code restriction to having the furnace in a storage closet off the bedroom.