Hello jody if it is a natural vent type water heater you can not vent it through the side wall it has to vent above the roof.
Water heater vent roof clearance.
Water heaters must be surrounded by a certain amount of clearance or air space to function properly and safely.
Aluminum 012 inner wall galvanized 018 outer wall.
Metal b vent chimney clearance distances above and on the roof.
Rob gas appliance direct vent clearances gives the required distances thank you for asking and for the safety question.
Every home has them.
Type b vents ceiling floor wall clearances b vent clearances to combustibles clearance distances for a b vent to combustible materials in floors walls ceilings attics roofs.
Natural gas fireplaces gas fired furnaces boilers water heaters and wall or space heating applications.
On 2020 05 08 by mod exterior installed direct vent water heater venting near an openable door or window.
Clearance distances are given for a gas appliance b vent at the rooftop.
Materials and construction round type b gas vent 3 8 and oval 4 6.
It might be the evacuation of moist air from a bathroom or laundry room or it could be the byproducts of combustion from a furnace or water heater.
Other issue is the bathroom installation which isn t permitted as well unless the water heater closet is sealed from the bathroom area air tight doors and it has a separate fresh air supply from exterior or other areas of the house that can be used for this purpose.
The most common types of roof penetrations are the various types of vents.
The most common problem associated with water heater venting is a condition called backdrafting in which exhaust gases from the water heater fail to exit the home via the vent and instead end up in the house backdrafting can have many causes but it is most commonly due to poor vent design or installation and or an imbalance of air volume in the home.
You ll see the we have an entire but separate article on that topic.
This article series describes b vent metal chimneys used for gas fired appliances.
Proper venting prevents backdrafting.
This article series describes b vent metal chimneys used for gas fired appliances.
Atmospheric venting refers to a system in which exhaust from the water heater naturally rises out of the appliance s combustion chamber then travels up through a standard chimney style flue.
Gas appliance direct vent clearances distances from direct gas vent to building features sidewall vent direct vent direct exhaust systems for gas fired heaters water heaters other appliances.
We discuss fire safety fire clearances and other gas appliance venting details for b vent chimneys.
We discuss fire safety fire clearances and other gas appliance venting details for b vent chimneys.
