Double Wall Insulated Stove Pipe Clearance

6 clearance to combustible materials.

Double wall insulated stove pipe clearance.

Double wall system features a black aluminized steel outer casing and stainless steel inner liner. Dvl double wall stovepipe completes the venting system when used with one of duravent s chimney products such as duratech duraplus or duraplus htc. Dvl s double wall air insulated design reduces clearances to combustibles from 18 in. Clearance to non combustible materials is 0 but pipes should not actually touch cement bricks or other non combustibles.

Once these clearances are met you must convert your stove pipe to class a chimney pipe for proper venting of your stove. Double wall stovepipe is used when you don t have 18 or more clearance from combustibles. The clearance to combustible materials for double wall stove pipe such as standard drywall or wood is 6 to walls and 8 to ceilings. The nfpa calls for an 18 clearance to combustible walls for single wall stove pipe.

Dsp double wall stove pipe dsp double wall stove pipe black stove pipe connects a wood stove to insulated chimneys. Single wall stove pipe radiates more heat into the room than double wall stove pipe and requires 18 clearance from combustible surfaces where. To 6 in the closest clearance to a wall of any connector pipe. Double wall stove pipe on the other hand requires only 8 inches of clearance from the ceiling and 6 inches from a wall.

Most of the double wall stove pipe allows for 6 clearance from wall combustibles and 8 from ceiling combustibles.