Wood Stove Pipe Roof Clearance

Determine the number of chimney pipe lengths required the chimney must extend at least 3 feet above the highest point where it passes through the roof and be at least 2 foot higher than any part of the building within a horizontal distance of 10 feet figure 2.

Wood stove pipe roof clearance.

Triple wall pipe through the roof stove chimney kit 6dp kbsc. The roaring fire in the wood stove keeps the room toasty warm on a wet chilly night. Triple wall stainless steel chimney pipe 6dp 36ss. Metal b vent chimney clearance distances above and on the roof.

Masonry chimneys must terminate. Clearance clearance select items sale sale select items compare duravent duraplus 36 in. Product rating is 5. Where a ventilated type metal thimble is used the thimble must be at least 12 inches larger in diameter than the stovepipe figure 4.

The 18 inch clearance can be reduced to 8 inches by extending the thimble see dotted line and surrounding it with at least 8 inches of fireproofing material. At least 3 feet above the highest point of contact with the roof structure the vertical green arrow in our sketch at left and. 4 6 134 was save. For example a single wall stove pipe requires 18 inches of clearance from ceilings or walls.

Using a heat shield on a single wall stovepipe allows you to reduce the clearances from 18 to 6 to the wall and 9 to the ceiling. Most of the double wall stove pipe allows for 6 clearance from wall combustibles and 8 from ceiling combustibles. Masonry chimney roof clearance requirements. The sketch at left shows the proper minimum chimney height and roof clearances for a masonry chimney.

This article series describes b vent metal chimneys used for gas fired appliances. We discuss fire safety fire clearances and other gas appliance venting details for b vent chimneys. Once these clearances are met you must convert your stove pipe to class a chimney pipe for proper venting of your stove. For safety the single or double wall black stovepipe transitions to class a chimney pipe when it nears a.

Many think stovepipe can run from the wood stove right up through the ceiling and roof. Duravent duraplus 6 in. Clearance distances are given for a gas appliance b vent at the rooftop. If the pipe is farther than 10 feet from the roof.

Most wood stove and factory built fireplace manufacturers and local building codes will require that the chimney must extend at least 2 feet above any portion of any structure within 10 feet measured horizontally and must extend at least 3 feet above the highest point of its roof penetration. 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.