Chimney Liner Insulation Kits

Chimney Liner Insulation Kits include everything you need in one box: precisely sized foil faced 1/2" or 1/4" insulating blanket, retractable mesh, spray adhesive, foil tape and clamps. Safer than ceramic wool (aluminum silicates). Moreover, this means less skin irritation — breathe easier knowing that our insulation is carcinogenic free.

Not only is Chimney Liner Insulation used to help prevent chimney fires, but it also keeps flue gases warm, reduces creosote buildup, and meets various code requirements. National Fireplace Supplies chimney liner insulation is UL Listed for use with our flexible liners and free of carcinogens (unlike the competition's ceramic wool insulation).

Additionally, the diameter in the dropdown menu equals the size of the flexible chimney liner you're insulating.

CHIMNEY LINER INSULATION BLANKET KITS FOR 3" TO 14" DIAMETER LINERS

It is strongly advised that you insulate your stainless steel chimney liner to help reduce any creosote build up. When you install your liner with our 1/2" insulation, your reline job provides a zero clearance and achieves UL1777 rating.

These kits will fit chimney liners with a diameter of 3" thru 14".

Included in your insulation kit:

• Insulation Wrap chimney flue liner insulation blanket (1/4" or 1/2" thick) with protective foil faced insulation wrap
• 16oz can of adhesive
• 15, 25', 30' or 35' roll of retractable mesh
• 150' roll of foil tape
• 2 S.S. clamps to secure insulation at top and bottom