Wood Stove Pipe Roof Clearance

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Wood stove pipe roof clearance.

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. The sketch at left shows the proper minimum chimney height and roof clearances for a masonry chimney. Clearance distances are given for a gas appliance b vent at the rooftop. Product rating is 5.

If the pipe is farther than 10 feet from the roof. Metal b vent chimney clearance distances above and on the roof. Once these clearances are met you must convert your stove pipe to class a chimney pipe for proper venting of your stove. 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.

Masonry chimneys must terminate. Masonry chimney roof clearance requirements. We discuss fire safety fire clearances and other gas appliance venting details for b vent chimneys. 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.

This article series describes b vent metal chimneys used for gas fired appliances. Triple wall pipe through the roof stove chimney kit 6dp kbsc. Most of the double wall stove pipe allows for 6 clearance from wall combustibles and 8 from ceiling combustibles. The roaring fire in the wood stove keeps the room toasty warm on a wet chilly night.

For safety the single or double wall black stovepipe transitions to class a chimney pipe when it nears a. Where a ventilated type metal thimble is used the thimble must be at least 12 inches larger in diameter than the stovepipe figure 4. For example a single wall stove pipe requires 18 inches of clearance from ceilings or walls. Duravent duraplus 6 in.

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. 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. Double wall stove pipe on the other hand requires only 8 inches of clearance from the ceiling and 6 inches from a wall. Triple wall stainless steel chimney pipe 6dp 36ss.

Chimneys should extend upwards. Clearance clearance select items sale sale select items compare duravent duraplus 36 in.