Double Wall Stove Pipe Clearance To Combustibles

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

Double wall stove pipe clearance to combustibles.

To 6 in the closest clearance to a wall of any connector pipe. The double wall construction keeps the outside cooler and thus reduces wall clearances to 6 inches and ceiling clearances to 8 inches. 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. This pipe has a clearance of only 6 to combustible materials and keeps flue gases warm for better draft.

Echos67 new member posts. Most manufacturers of stove pipe have some type of thimble for the pipe to pass through and usually recommend at least double wall insulated pipe to be inserted through the thimble and allow the double wall pipe to be as close as 2. Dvl double wall stovepipe completes the venting system when used with one of duravent s chimney products such as duratech duraplus or duraplus htc. This website is audioeye enabled and is being optimized for accessibility.

Double wall stovepipe is used when you don t have 18 or more clearance from combustibles. The kits i ve. Nh fire bear by private email 2016 07 26. Our double wall black stove pipe is manufactured with our substantial 24 gauge black steel outer pipe and 430 stainless steel inner liner.

For example a single wall stove pipe requires 18 inches of clearance from ceilings or walls. Double walled or close clearance stove pipe is used to connect your stove to the chimney. Dvl pipe has a double wall interior and is a close clearance stovepipe designed especially for connecting woodstoves to the chimney. Stove pipe clearance to non combustibles.

When combining lengths remember to subtract 1 5 from each to account for overlap. Dvl s double wall air insulated design reduces clearances to combustibles from 18 in. Most of the double wall stove pipe allows for 6 clearance from wall combustibles and 8 from ceiling combustibles. This system is ulc s641 certified.

He installed a double walled pipe listed for 2 inch clearance and a non combustible heat shield for clearance reduction on the remaining single wall pipe located less than 18 inches from combustible ceiling. Double wall pipe should not be cut.