This makes it an ideal insulation material for use in areas that experience high temperatures.
How to insulate around brick chimney in attic.
Cut slots 1 inch deep and a few inches apart along the top and bend the tabs in.
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.
I have a large brick chimney in the attic and i m not sure how i m supposed to deal with insulation around it.
Using the hose clamp feature tighten the bottom connector onto the liner.
Measure from the bottom termination point to the top of the chimney s crown and then add 1 foot.
Cut slots about 2 inches deep along the bottom and bend out the tabs.
Cut enough aluminum from the coil to wrap around the lue plus 6 inches.
Fiberglass insulation is naturally fire resistant.
Step 1 preparing your liner.
As such it can be used to insulate a chimney.
You might want to consider a wireless thermostat.
A 2 inch board has r 13 insulation.
Continuing to prepare my attic for blowing in fiberglass insulation.
Since it s brick can the loose fill fiberglass be blown right up against it or.
Thanks for the help.
If there is a straight open space accessible from above you might consider polyisocyanurate foam insulation.