How To Insulate Around Brick Chimney In Attic

Since it s brick can the loose fill fiberglass be blown right up against it or.

How to insulate around brick chimney in attic.

This makes it an ideal insulation material for use in areas that experience high temperatures. If there is a straight open space accessible from above you might consider polyisocyanurate foam 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. Take the chimney liner out of the package and place it on a flat surface.

Fiberglass insulation is naturally fire resistant. Step 1 preparing your liner. As such it can be used to insulate a chimney. Cut slots 1 inch deep and a few inches apart along the top and bend the tabs in.

Cut slots about 2 inches deep along the bottom and bend out the tabs. Thanks for the help. Continuing to prepare my attic for blowing in fiberglass insulation. Cut enough aluminum from the coil to wrap around the lue plus 6 inches.

Using the hose clamp feature tighten the bottom connector onto the liner. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Measure from the bottom termination point to the top of the chimney s crown and then add 1 foot. I have a large brick chimney in the attic and i m not sure how i m supposed to deal with insulation around it.