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