Fireplace Roof Framing Details

Dec 3 2019 explore brian trimble s board fireplaces chimneys followed by 199 people on pinterest.
Fireplace roof framing details. Inches beyond the hook. Technical notes 19a residential fireplaces details and construction rev may 1980 reissued august 2000 abstract. And above the roof is more round metal chimney sometimes surrounded by a simulated brick housing. The materials for the wood framing drywall and stucco coating cost an additional 175.
Both for fireplaces and appliances are designed and constructed to serve the same basic functions. The chimney cap goes over the top of the brick flue housing. See more ideas about brick brickwork chimney design. It should extend past the chimney wall by at least 2 inches 5 centimeters and have a drip edge to channel water away from the chimney.
This description does not give details of the intended configuration and does not address framing parallel to the chimney wall. The direct vent fireplace and vent parts we purchased cost us about 1 800. Recommended chimney cap materials include stone and concrete either pre cast or cast in place. Some builders frame the entire chase beginning inside the structure where for example a.
For 650 more our fireplace dealer would have installed the fireplace not including the gas and electric hookups or any interior finishing. Proper detailing and construction can also. A prefab fireplace generally has a firebox of cast refractory panels and usually some metal is visible in the room all around the firebox. Details for conventional wood frame construction the first approach to achieving a strong durable struc ture involving economical use of materials is to follow a.
The irc provisions specify anchorage to a minimum of four ceiling or roof joists with not less than two 1 2 inch bolts. Technical notes 19b residential chimneys design and construction rev june 1980 reissued apr. Dimensions for a wood framed chimney chase may be as small as 24 deep x 36 wide but are more typically 3ft x 5ft x the necessary height to meet roof clearance requirements. Chimney anchorage locations are illustrated in figures 7 3 and 7 4.
Common specifications construction details for a wood framed chimney chase. They must provide fire protection and safely convey combustion by products to the exterior.