How High Should My Chimney Be Above My Roof

The chimney must extend at least 3 above the highest point where it passes through a roof.

How high should my chimney be above my roof.

Rumfords draw at least as well as any other naturally drafting appliance so there are no special rules for rumfords. The top of the chimney should be at least two feet higher than a level point ten feet away from a level line to 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. How tall should the chimney be.

Specifications aren t there to merely cause you problems. The 10 foot rule explains the clearance you need. Explained the chimney pipe must be a minimum of three feet above the roof but also two feet taller than anything within ten feet. 12 1 14 code requires that a chimney be three feet above the roof where it exits and two feet higher than any part of the roof within ten feet.

My understanding is that the chimney should be at least 2 feet higher than any part of the roof within 10 feet of the chimney. Flues need to be 600mm higher than the highest part of the roof within 3 metres. 6 12 minimum chimney height. If the pipe is farther than 10 feet from the roof peak it must be 2.

This specification makes sure steep roof slopes are cleared. If you ve been researching class a chimney pipes you ve probably heard of the 3 2 10 foot rule numerous times. The current code states that chimney openings need to be at least 300mm higher than the highest part of any roof within 3 6 metres of the chimney. In your situation the minimum height of your chimney above the eaves should be the following depending on your roof pitch.

And at least 2 higher than any portion of a building within 10. Vertical blue line along the left side of the chimney in our photo. The top of the chimney should be at least 3 ft 0 92 m above the roof surface. They intend to make sure that the chimney draws properly and that a fire hazard does not occur.

This rule refers to the proper height of the chimney pipe above the roof. 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.