The top of a chimney pipe must extend at least 2 feet above the peak of the roof, if the pipe is within 10 feet of the peak. If the pipe is farther than 10 feet from the roof peak, it must be 2 feet above the highest point of the roof within 10 feet.

Do I need to seal wood stove pipe?

The pipe connected to a wood or pellet stove should not need sealing unless it has a hole or leak in it. When conditions are right, the negative pressure and natural draw of the stovepipe causes the hot smoky air to rise through the pipe and out the chimney.

What is code for installing a wood stove?

The NFPA recommends that a stovepipe be at least 18 inches from the nearest combustible material. Closer clearances are allowed in some situations (Table 1). Clearances through walls and ceilings. The NFPA does not permit a stovepipe to pass through any floor or ceiling or through any fire wall or fire partition.

How do you seal a stove pipe on a roof?

You will need to seal the base of the pipe boot to your roof with silicone or urethane roofing sealant. This product should not touch the stovepipe, so high temp silicone is not necessary. Use whatever product is recommended for your roofing material. The boot does not need any sealant where it meets the stovepipe.

How do you install a wood stove chimney on a metal roof?

When installing a chimney for a wood stove on a metal roof, you’ll first need to assess the position. Place the chimney where it would be related to the stove and mark the center of the chimney on the ceiling. Drill a small hole in this spot to mark the chimney’s center. Using a compass, draw out the chimney’s diameter.

What is the correct way to vent a wood stove pipe?

The correct way to put in a wood stove pipe is with the crimped end facing down. Moisture will appear as the chimney pipe begins to cool. Putting the crimped end facing up will cause the joints to leak and can eventually lead to erosion and rust. How do you vent a metal roof?

Can you put flashing on a chimney pipe?

A different type of flashing is a chimney pipe boot. These work better on smaller, round chimneys and may be ideal for a stove chimney in a metal roof. Instead of having to cut flashing materials yourself, you can buy a fitting boot for your chimney pipe.

How can I build a chimney for my house?

A good sheet metal shop could build you a flanged box as high as you need. Provide detail or insulated pipe so they can make the right top to keep it water tight. This metal chimney cover used to be sold at bigger hardware/ builder supply stores ( usually painted to look like red or brown brick).