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.
Exposed chimney in attic wrap with insulation and s s.
Don t compress or flatten the batting.
Stops heat loss into your attic.
This makes it an ideal insulation material for use in areas that experience high temperatures.
I m just looking for some more ammunition for my arguement.
It reduces the r value.
How to insulate a metal flue pipe.
Loose cellulose or fiberglass that s blown into attics.
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An insulation wrap for my chimney that is located within the attic 17 w x 17 l x 24 h i suspect the chimney is adding to the heat within my attic so figure some suitable wrap will reduce it.
This has been a debated topic in my office for a few days now.
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.
The chimney is layered brick and mortar poorly done im going to attempt to add some mortar but access is very limited and runs interior through.
Should it be insulated and or airsealed around the ceiling penetration.
As such it can be used to insulate a chimney.
Fiberglass insulation is naturally fire resistant.
A chimney flue passing through a second floor ceiling into an attic space.
Wall insulation keeps out cold.
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.
Attics and some walls where there s no existing insulation.