Fireplace Chimney Roof Clearance

The metal flue i inspected extends 3 feet above the roof line however it sits within 10 of a second floor dormer which towers above the flue by at least 8 feet.

Fireplace chimney roof clearance.

Does anyone know if the clearance standards are the same for a natural gas fireplace flue chase as they are for a wood burning fireplace. Duratech chimney systems are designed for normal continuous operation at 1000 f flue gas temperatures duratech is subjected to rigorous and. Fireplace chimney inspection books inspecting and diagnosing chimney problems fireplace problems chimney fireplace standards ceramic roofware hans van lemmen shire library 2008 isbn 13. If you look up past the damper you will see a round metal chimney.

The installation instructions for the specific flue vent connector or metal. Those clearance spacings are normally found in at least two locations. Not sure if the same clearance requirements apply to this natural gas flue that being having. And above the roof is more round metal chimney sometimes surrounded by a simulated brick housing.

And at least 2 higher than any portion of a building within 10. If the chimney only had only one or two flues and was built in a wood frame house the chimney walls were built 8 thick as they passed through the roof. Clearance to combustible framing 1 not less than a 100 mm clearance shall be provided between the back and sides of a fireplace and combustible framing except that a 50 mm clearance is permitted where the fireplace is located in an exterior wall. The chimney must extend at least 3 above the highest point where it passes through a roof.

So the height of the chimney will depend on the pitch of the roof at the edge of the peak. Woodstovepro woodstovepro 11 26 2019 09 15. For example a 4 12 pitch would require 64 inches above the eave. Specifications aren t there to merely cause you problems.

They intend to make sure that the chimney draws properly and that a fire hazard does not occur. 978 0747805694 brick chimneys chimney pots and roof and ridge tiles have been a feature of the roofs of a wide range of buildings since the late. Notes to the metal chimney fire clearance table above. Modern code makes it difficult to build chimneys with exposed masonry walls in contact with baseboards flooring and combustible ceilings.

A prefab fireplace generally has a firebox of cast refractory panels and usually some metal is visible in the room all around the firebox. As listed where shown in the table above means that the acceptable fire clearance distances for those chimney types must match or comply with the manufacturer s instructions.