An attic insulation shield (AIS) is a required part of the installation even if you have no insulation in the area where your chimney passes through the attic
"HILLMAN" SHEET METAL SCREW
Provides a branch supply from a main line
Use caution when removing Lid or pouring to prevent scalding and injury from spillover or steam
and a spring-loaded release ensures that it will never come loose accidentally
Gator 4242Waterproof Sanding Sheet, 180 Grit, 9" x 11" BackToSchool An attic insulation shield (AIS)These Gator fine grade abrasive sheets are best for sanding automotive paints, urethane, lacquer, varnish, porcelain, acrylic enamel, metal primer, or clear coats. For hand sanding. Use 80 180 grit for sanding old paint, shaping body filler and primers. Size: 9" x 11" Backing type: waterproof Grain: silicon carbide Grit: 180 grit final surface preparation Pack quantity: 25 Use 80 180 grit for sanding old paint, shaping body filler and primers.