How To Frame A Roof Around A Chimney

Much like framing around a door or window in a wall you ll need to install a header where the ledger will break.

How to frame a roof around a chimney.

The chimney vents a fireplace and extends about 4 feet above the roof. I have a concrete block chimney in my basement with a clay liner. When passing through a wall or ceiling you should use a section of chimney that is rated as a wall pass through so that there is no risk of your wall or roof catching on fire. Nail 2 by 4 lumber between the top and bottom chords of the trusses flanking the bottom and top of the chimney.

Slide the prebent and soldered chimney saddle into place behind the chimney. When installing a metal chimney you will need flashing prefab chimney box chimney cap prefab chimney sections and chimney roof braces. Framing the chimney chase. The homeowners want to box in the chimney with framing sheathing sid.

Sure you can leave a few sheets off the roof but they also need the framing to finish their let in flashings. My company has been asked to enclose a triple wall metal chimney with a rectangular chase above the roofline. Framing around chimney 01 12 2006 02 54 pm. Framing around a chimney yes either the mason gets there now or they work thru the rough framing.

Shire library 2008 isbn 13. First install the two sections of ledger board that bookend the chimney chase. Tools you will need for roofing from amazon bostitch coil nailer https amzn to 2u1v8e2 shingle remover https amzn to 2fzu5wf roof snake https amzn to 2. Add infill framing to strengthen the roof between the trusses flanking the chimney.

When you install the joists on the ledger you ll need to double the two joists that frame each side of the chimney chase. Galvanized roofing nails about every 6 in. Along the edges or closer if necessary to flatten the metal. Seal the sides of the chimney with prebent pieces of step flashing under each course of shingles photos 4 and 5.

The existing upstairs walls are framed up against the brick afik and it has been that way since the house was built in the mid 70s also afik. Wood framed chimney chases around metal insulated metal chimneys flues. 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 middle ages. A brick chimney requires special treatment in seismic areas.