Double Wall Vs Triple Wall Stove Pipe

Inside the enclosure building codes require a 2 inch clearance around the double or triple wall chimney pipe.

Double wall vs triple wall stove pipe.

Listing double and triple wall insulated pipe is listed as class a vent pipe and must meet either ul standard 103 or 103ht. Class a are either an insulated double wall stainless steel pipe or triple wall air insulated pipe often known by its genericized trade name metalbestos. Single wall pipe has a minimum clearance of 18 inches whereas most double wall carries a minimum clearance of 6 inches quite a. Dvl double wall stovepipe completes the venting system when dvl double wall stovepipe completes the venting system when used with one of duravent s chimney products such as duratech duraplus or duraplus htc.

Supervent 68 in l x 6 in dia black steel stove pipe. Double wall stove pipe can reduce the clearance needed to combustibles in many situations and typically has a stainless steel inner wall that will provide a much loger time of service that a typical single wall setup. Another huge advantage of using a double wall stovepipe is the clearance to combustibles it gives you. For pricing and availability.

While a double wall class a chimney pipe is adequate for most installations wood. Stove pipe is made in single and double wall versions. Double wall stove pipe. Chimney pipe class a pipe triple wall pipe insulated pipe all refer to class a chimney pipe.

This means you are able to keep your stove closer to the wall and save valuable floor space in the room. Double wall pipe could be associated with either double wall black pipe like dvl or double wall chimney pipe like duratech. Ul standard 103 requires pipe capable of safety operating with an internal temperature of 1 000. Once these clearances are met you must convert your stove pipe to class a chimney pipe for proper venting of your stove.

For example a single wall stove pipe requires 18 inches of clearance from ceilings or walls. Double wall stove pipe on the other hand requires only 8 inches of clearance from the ceiling and 6 inches from a wall. To 6 in the closest clearance to a wall of any. Stove pipe black pipe single wall pipe all refer to the same thing.

Dvl s double wall air insulated design reduces clearances to combustibles from 18 in. Chimney pipe also is made in two types double wall and triple wall. Class b are uninsulated double wall pipes often called b vent and are only used to vent non condensing gas appliances.