When you're relining a fireplace chimney one of the essential items to use is insulation. The Thermix Chimney Insulation is available in a 44 lb. bag and is UL listed 1777 zero clearance for HomeSaver relining pipe. It can also be used with Ventinox VG, VFT and HiFlex chimney liners. Each 44 lb. bag fills 2.4-3 feet of space. Thermix Chimney Insulation is an ideal product to fill in the cracks between the new chimney liner and the original chimney walls.
- TherMix Chimney Insulation
- 2.4 - 3 cubic feet bag at approximately 44 lb. per bag
- UL Listed 1777 Zero Clearance insulation for HomeSaver and Ventinox