Loose cellulose or fiberglass that s blown into attics.
Exposed chimney in attic wrap with insulation and s s.
Should it be insulated and or airsealed around the ceiling penetration.
This makes it an ideal insulation material for use in areas that experience high temperatures.
Attics and some walls where there s no existing insulation.
I m just looking for some more ammunition for my arguement.
This has been a debated topic in my office for a few days now.
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A chimney flue passing through a second floor ceiling into an attic space.
As such it can be used to insulate a chimney.
Don t compress or flatten the batting.
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.
If the chimney is exposed on an outside wall or the stack is particularly tall or the flue is of a large diameter then the answer to the proposed question above is a probable yes.
How to insulate a metal flue pipe.
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Wall insulation keeps out cold.
Stops heat loss into your attic.
Fiberglass insulation is naturally fire resistant.
Insulated liners keep the flue gases warmer increase the upward speed of those gases and help prevent condensation forming on the liner.
The flue is the metal tubing that extends up from the top of your gas furnace or water heater that carries the carbon monoxide gas from the heating unit to your.
It reduces the r value.