This makes it an ideal insulation material for use in areas that experience high temperatures.
Insulation around metal chimney.
The installation instructions for the specific flue vent connector or metal.
Place the liner in the middle of the insulation material and begin wrapping the liner allowing for at least 1 inch in overlap along the seam.
How to insulate a metal flue pipe.
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.
Fiberglass insulation is naturally fire resistant.
Notes to the metal chimney fire clearance table above.
As such it can be used to insulate a chimney.
Those clearance spacings are normally found in at least two locations.
Yes if the particular metal chimney system was not tested with an airtight firestop attic insulation shield.
And creating hot spots in the metal exterior shell if its airflow around the chimney wouldn t airsealing be a bad thing for the chimney in this case.
Leaving more than around 1 11 2 inches in overlap can cause some difficulties when attempting to install the liner.
It is often installed in gaps around the chimney and flue to prevent airflow that can siphon the heat away from the interior of the building.
Airflow through the 2 airspace or just 2 clearance to combustibles.