Chimney Firestop In Attic

Install the attic insulation shield as follows.

Chimney firestop in attic.

For this installation the assembly process is the same as the attic. If the chimney is fully enclosed through the attic an attic insulation shield is not required. One major safety concern that is unique to factory built fireplaces is the need to have an enclosed chimney chase with firestop in the attic. Between the attic and the living space.

They ll likely use an insulation shield for the pipe passing into the base of the chase. Inspectors should be on the lookout for fireplace and wood stove flues that lack adequate fire rated sheetrock or metal flashing firestopping as in the photograph at right. This shield cannot fit or is not used you must enclose the attic portion of the chimney in a framed enclosure always maintain 2 inch air space clearance to combustibles. It should run from the roof decking to the ceiling joists for support.

Because of this it is important to have your prefabricated chimney inspected to ensure it is compliant with current safety standards. Combustion air may be drawn into the burner either from a louvered closet door or from a properly installed air pipe from the outside or the attic terminating in the burner or within a foot of the closet floor. Firewalls that separate condominium units are often penetrated by utilities that serve multiple units. Joe shows you how to make an attic insulation shield when space is an issue.

Or they may enclose the chase after running the pipe.