Rockford Chimney Supply Insulation Kit

Free same day shipping to all of the lower 48 US states

Chimney Liner Insulation Blanket Kit for 3" to 6" Diameter x 25' Liners

Why Insulate? Learn more about chimney insulation.

It is strongly advised that you do insulate your stainless steel chimney liner to help increase draft and reduce the amount of creosote accumulation. It's important to check the inside of your flue to make sure you have enough room to accommodate for the insulation. This insulation blanket kit adds 1.5" to the overall diameter of the flexible chimney liner. Insulating with our 1/2" thick insulating blank wrap will meet UL listing 1777 standards and provide a zero clearance to combustibles.

This kit will fit chimney liners with a diameter of 3", 4", 5", 5.5", 6", and 6.5". An insulation kit will add about 1.5" to the overall diameter of the liner.

Kit Includes:

  • 1/2" x 24" x 25' 3mil Foil Face Insulation Wrap—AES (Alkaline Earth Silicate) Wonder Wool Chimney Liner Furnace Insulation Blanket
  • Stainless Steel Retractable Mesh. Keeps the insulation from being damaged during install and holds the insulation in place over time.
  • 3M Insulation Spray Adhesive
  • Roll of HVAC Foil Tape
  • 2 Clamps to hold mesh in place

Features:

  • Low bio persistence
  • Thermal stability
  • Low heat storage
  • Great resistance to tearing
  • Flexible and resilient
  • Immune to thermal shock
  • The best thermal insulating performance

We also carry liner insulation kits for 3" all the way up to 16".

We carry a full line of chimney supplies. If we don't have it, our Custom Shop will build it within 48 hrs. We also have chimney liners in 3", 4", 5", 5.5", 6", 6.5", 7", 7.5", 8", 9", 10", 12", 14", and 16". Be sure to check out our other items, and add us to your favorites list.

Contact Us: If you have questions, please feel free to call us or send us an eBay message.

Rockford Chimney Supply