Loose insulation fills in around odd shapes and cavities.
Exposed chimney in attic wrap with insulation and s s.
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.
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.
Insulated liners keep the flue gases warmer increase the upward speed of those gases and help prevent condensation forming on the liner.
It reduces the r value.
As such it can be used to insulate a chimney.
Wall insulation keeps out cold.
Should it be insulated and or airsealed around the ceiling penetration.
A chimney flue passing through a second floor ceiling into an attic space.
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.
Fiberglass insulation is naturally fire resistant.
Attics and some walls where there s no existing insulation.
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.
Don t compress or flatten the batting.
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.
Loose cellulose or fiberglass that s blown into attics.
This makes it an ideal insulation material for use in areas that experience high temperatures.
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.
Find chimney attic insulation shields at lowe s today.