The reasons for this are function code and safety.
Single wall stove pipe through roof.
Once these clearances are met you must convert your stove pipe to class a chimney pipe for proper venting of your stove.
When you transition to the outside through an insulated thimble you must use class a chimney which is insulated.
A double wall pipe needs a 12 inch clearance space.
Single wall stove pipe it will lose its integrity over time and will not keep the gases hot enough to prevent the toxic creosote buildup.
A single wall pipe will require 18 inch clearance to the ceiling while double wall pipe needs an 8 inch clearance to the ceiling.
Many installations use a stove pipe that goes straight up through the ceiling and out the roof.
Duravent durablack 6 in.
Triple wall basic through the ceiling chimney stove pipe vent kit model 6dp kbsc 199 00 199 00.
Double wall stove pipe on the other hand requires only 8 inches of clearance from the ceiling and 6 inches from a wall.
It supports up to 35 ft.
Duravent dvl 6 in.
It s typically made of thin pieces of impenetrable material which inhibits water leaking around the chimney preserving the building from moisture and mold issues.
Now that we are completed on the roof it s time to connect the single wall stove pipe to the insulated chimney pipe.
Duravent duraplus 6 in.
You will need to cut the opening to the roof to extend the chimney pipe.
Double wall chimney stove pipe in black model 6dvl 48 84 88 84 88.
Single wall chimney stove pipe model 6dbk 48 19 98 19 98.
Thd sku 550152.
The chimney pipe must protrude through the roof a minimum of 2 feet and it must be at least 10 feet away from the roof line.
For example a single wall stove pipe requires 18 inches of clearance from ceilings or walls.
Flashing is often made of metal which is the norm on a metal roof.
Next using a 5 16 nut driver attach the chimney rain cap to the chimney pipe.
Metal roof stove pipe flashing flashing is a method of weatherproofing the base of a chimney.
Basic stove vent kit includes everything except the pipe for a straight vertical through the roof stove pipe installation.
Most of these use a single walled pipe for the first room the room containing the stove and then through the second floor and attic roof sections a double wall insulated pipe is used.