Double Wall Stove Pipe Clearance

This pipe has a clearance of only 6 to combustible materials and keeps flue gases warm for better draft.

Double wall stove pipe clearance.

Dvl improves stove performance by maintaining high flue gas temperatures for a strong steady draft. To 6 in the closest clearance to a wall of any connector pipe. Double wall stovepipe is used when you don t have 18 or more clearance from combustibles. 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.

Dvl s double wall air insulated design reduces clearances to combustibles from 18 in. Using a heat shield on a single wall stovepipe allows you to reduce the clearances from 18 to 6 to the wall and 9 to the ceiling. Once these clearances are met you must convert your stove pipe to class a chimney pipe for proper venting of your stove. Most of the double wall stove pipe allows for 6 clearance from wall combustibles and 8 from ceiling combustibles.

For example a single wall stove pipe requires 18 inches of clearance from ceilings or walls. Clearance to non combustible materials is 0 but pipes should not actually touch cement bricks or other non combustibles. Dvl s double wall air insulated design reduces clearances to combustibles from 18 to 6 the closest clearance to a wall of any connector pipe. The clearance to combustible materials for double wall stove pipe such as standard drywall or wood is 6 to walls and 8 to ceilings.

When combining lengths remember to subtract 1 5 from each to account for overlap. Double wall system features a black aluminized steel outer casing and stainless steel inner liner. 6 7 8 inner diameters. Double wall stove pipe is used to make the connection from the chimney or chimney kit to the appliance in the final interior run.

6 clearance to combustible materials. Double wall pipe should not be cut. Because the inner wall is stainless steel the flue heats up faster stays hot longer minimizes the formation dvl read more. 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.

Double wall stove pipe on the other hand requires only 8 inches of clearance from the ceiling and 6 inches from a wall.