Minimum Clearance On Water Heater Roof Vent

6 minimum clearance from single wall vent pipe or flue vent connector to any combustible material.

Minimum clearance on water heater roof vent.

Roof pitch rise run in inches. 84 2 1m 3 note 5. A direct vent installation only requires a 12 inch setback from the door or window. Table of rooftop chimney clearances for metal b vent chimneys flues.

1 0 foot above the roof surface 1 7 12 to 8 12. They exhaust moist air to the outside. Stack vents may give off sewer gas so they should not be located within 3 feet of an operable window. Aluminum 012 inner wall galvanized 018 outer wall.

Whenever we are installing a gas water heater building codes require that there should be a ventilator out of the room through the attic and out through the roof. Number 2 is a vent for an exhaust fan like those found in bathrooms and laundry rooms. An exception is made for non combustible walls such as solid masonry or concrete. Distance required canada 1.

Clearance above paved sidewalk or a paved driveway located on public property. Number 3 is a vent for an attic space called a roof vent or turtle vent. 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. Minimum clearance distance requirements for the exterior vent termination of a gas fireplace heater 8.

Distance required usa 2. Many people can t live without a water heater. 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. Note some modern high efficiency water heater may have pvc vents.

Materials and construction round type b gas vent 3 8 and oval 4 6. Minimum height above the roof surface 1 flat to 7 12. For gas fired water heater vents. Natural gas fireplaces gas fired furnaces boilers water heaters and wall or space heating applications.

Direct vent gas fireplace exhaust termination item clearance distance. Hot water is an essential part of everyday life. Single wall vent pipes cannot pass through a ceiling floor firewall or wall. This article series describes b vent metal chimneys used for gas fired appliances.

We discuss fire safety fire clearances and other gas appliance venting details for b vent chimneys. 2 0 feet above the roof surface. 1 5 feet above the roof surface. Metal vents that are too close to wood or combustionable materials may cause the wood to burst into flames.

Table illustrations of the required space between a direct or side wall vent for a gas fired heating appliance and building windows doors corners gas meter air intakes sidewalks balconies.