Double Wall Insulated Stove Pipe Clearance

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

Double wall insulated stove pipe clearance.

Once these clearances are met you must convert your stove pipe to class a chimney pipe for proper venting of your stove. Clearance to non combustible materials is 0 but pipes should not actually touch cement bricks or other non combustibles. To 6 in the closest clearance to a wall of any connector pipe. 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. Dsp double wall stove pipe dsp double wall stove pipe black stove pipe connects a wood stove to insulated chimneys. Dvl s double wall air insulated design reduces clearances to combustibles from 18 in. For example a single wall stove pipe requires 18 inches of clearance from ceilings or walls.

8 single wall or double wall stove pipe choose your stove pipe type stove pipe is used from the top of the woodstove or freestanding fireplace to the bottom of the ceiling or wall where it will connect to class a chimney pipe or a masonry chimney. Double wall stovepipe is used when you don t have 18 or more clearance from combustibles. Single wall stove pipe radiates more heat into the room than double wall stove pipe and requires 18 clearance from combustible surfaces where. Double wall stove pipe on the other hand requires only 8 inches of clearance from the ceiling and 6 inches from a wall.

6 7 8 inner diameters.