How To Insulate Around Chimney In Attic

Take the chimney liner out of the package and place it on a flat surface.

How to insulate around chimney in attic.

Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. Insulation radiant and vapor barriers insulating attic. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. How to insulate a metal flue pipe.

Joe shows you how to make an attic insulation shield when space is an issue. Attic hatch or door. Cut slots 1 inch deep and a few inches apart along the top and bend the tabs in. Measure the circumference of the flue.

I got some old insulation out and made this discovery in. Cut enough aluminum from the coil to wrap around the lue plus 6 inches. 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. Measure from the bottom termination point to the top of the chimney s crown and then add 1 foot.

This makes it an ideal insulation material for use in areas that experience high temperatures. Using the hose clamp feature tighten the bottom connector onto the liner. Cut slots about 2 inches deep along the bottom and bend out the tabs. Cut two flat sheets of aluminum flashing that are 14 inches long and narrow enough to fit between the ceiling joists around the flue.

Form an insulation dam to prevent insulation from contacting the lue pipe. Affix rigid foam insulation to the attic side of the hatch or door. As such it can be used to insulate a chimney. Turn the water heater or furnace off and allow the flue to cool to the touch.