Chimney Liner Insulation Blanket Kit - 1/2 in. - 7 to 8 in. Dia. X 25 ft.

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Chimney Liner Insulation Blanket Kit - 1/2 in. - 7 to 8 in. Dia. X 25 ft.

Chimney Liner Insulation Blanket Kit - 1/2 in. - 7 to 8 in. Dia. X 25 ft.

Chimney Liner Insulation Blanket Kit - 1/2 in. - 7 to 8 in. Dia. X 25 ft.

Chimney Liner Insulation Blanket Kit - 1/2 in. - 7 to 8 in. Dia. X 25 ft.

$422.99

Product Details:

Chimney Liner Insulation Blanket Kit - 1/2 in. - 8 in. Dia. X 25 ft.

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). Less skin irritation — breathe easier knowing that our insulation is carcinogenic free. UL listed for use with single wall stainless steel chimney liners. Chimney insulation is highly recommended for preventing chimney fires and is free of carcinogens (unlike the competition's ceramic wool insulation).
Do I need to insulate my chimney liner?

Chimney Liner Insulation UL Listing
To maintain UL Listing 1777, 1/2” of insulation between the masonry and the liner provides for zero clearance between the exterior of the chimney and combustible materials. 1/2” insulation kits will add about 1.5” to the diameter of the liner.

To maintain UL Listing 1777, 1/4” of insulation between the masonry and the liner provides for 1” clearance between the exterior of the chimney and combustible material. 1/4” insulation kits will add about 3/4” to the diameter of the liner.

Insulating blanket is also available in precut lengths.

Each Kit Includes:

  • AES (Alkaline Earth Silicate) Chimney Flue Liner Insulation Blanket 3mil protective foil facing insulation wrap.
  • Insulation Spray Adhesive
  • Stainless Steel Retractable Mesh
  • HVAC Foil Tape
  • Stainless Steel Clamps to secure insulation at top and bottom
  • Complete Installation Instructions

Chimney Liner Insulation Blanket features and applications

VIDEO How to install a flexible chimney liner and insulation blanket

The diameter in the dropdown menu equals the size of the liner you're insulating.

Reviews:

Customer Reviews

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R
Ron Paul
Great people to deal with!

My experience was wonderful! The people I spoke with were very helpful and informative! Couldn’t have had a better experience! Everything went smoothly, I am so glad I found Rockford Chimney!!!

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Our 316Ti flexible chimney liner and chimney liner components have passed the rigorous testing at the Underwriters Laboratories with best in class status and are UL Listed. So if you are looking for UL listed chimney liner sold directly to homeowners, then look no further than Rockford Chimney

Customer Testimonials

Back in July you gave me excellent advice re. sizing/purchasing a flue liner for the chimney associated with my wood stove. I'd like to thank you once agai... More

—AE Northfield, MN

A few weeks ago I ordered a chimney liner system for my fireplace insert. Your salesman recommended the liner system plus the insulating blanket. I just wa... More

—AH Happy customer

Just got around to installing my new smooth flexible liner and deluxe terra cotta cap (wow). The quality of your product is second to none. Very pleased an... More

—B.B. from Massachusetts

Thanks so much for the great tech service from Dennis, very knowledgable, friendly and proffessional.Your website is the best, beats your competition by fa... More

—Bill in Knoxville

Sue and Dennis, I received the final part of my order yesterday (the chimney cap that actually fits over the chimney chase). It looks wonderfu... More

—CC, VA

Hello, I was shopping for an fireplace insert and called RCS to ask why they were so much cheaper than my local guy, the reply was " we sell thousand of th... More

—Chris, PA.