Stove Vent Pipe Clearance

The nfpa calls for an 18 clearance to combustible walls for single wall stove pipe.

Stove vent pipe clearance.

When using a tee for a vertical vent install the tee and then add the vent manufacturer s clearance requirements to arrive at the stove s placement. Clearances far stove and stovepipe from walls and floor. A class a chimney pipe requires less clearance than a single or double wall stovepipe which is only intended for use within the same room as the stove. The general rule of thumb however is a 1 inch clearance all the way around for vertical vent runs.

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. The minimum clearance may be reduced by 50 percent to 225 mm 9 in if suitable shielding is installed either on the pipe or on the combustible surface. Listed with a 1 clearance to combustibles by ulc ord c441. Below are more pellet stove exhaust vent clearance details compiled from several installation manuals.

Electrical the stove requires a standard 115 volt grounded outlet located where it is not necessary to route the power cord over under or in front of the stove. Double wall stovepipe is used when you don t have 18 or more clearance from combustibles. 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. A straight up single wall flue pipe assembly.

Most of the double wall stove pipe allows for 6 clearance from wall combustibles and 8 from ceiling combustibles. Our pellet chimney pipe is fabricated with a unique gasket seal system which doesn t require sealant like many other brands on the market today. And if running the pipe horizontally it must maintain a 3 inch clearance for the top half of the pipe and a 1. The clearances are large because they apply to all shapes sizes and designs of stoves that have not been tested to determine the actual clearances.

The clearance for an uncertified radiant stove is 1200 mm 48 in and for a stove with a sheet metal jacket or casing the clearance is 900 mm 36 in. The ideal flue pipe assembly is one that rises straight up from the appliance flue collar and directly into the chimney with no elbows. Stovepipes like fireplaces wood burning stoves must be vented to the outside of the building. Rock vent pellet chimney pipe is used to safely vent your pellet burning stove or b vent listed appliance.

Install a listed horizontal termination cap or if necessary install a 90 elbow and appropriate length of vertical venting.