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Chimney Liner

Jim Erhardt
Jim Erhardt Member Posts: 52
in THE MAIN WALL
....for me to drop a liner in my masonry chimney. Tile lined, 18 years old, outside, approximately 20 feet tall, straight drop. I believe the inside dimension is around 8 inches square. One appliance vented into it - an oil fired boiler that runs under 400 degrees gross stack temperature.

Any recommendations a liner kit would be greatly appreciated!

Comments

  • Jerry_7
    Jerry_7 Member Posts: 23
    Line L

    Line L is a good chimney liner. THey make stainless steel ones I think
  • Jack_21
    Jack_21 Member Posts: 99
    Z-Flex...

    is best know in the NE area. Prior to installing, check your boiler model # and firing rate. Check NFPA Appendix E (as a guide-line only, it is after all an appendix and therefore not a part of the code) for guidelines on needed or recommeded liner size. If 5" will handle it I'd go that way. SS liners can be a real adventure getting down a flue. The smaller the better from an installation standpoint. Be advised that you should consult the boiler manuf for approval on this. Other alternatives to flex cold be Dura-vents DVL or Selkirik's DS. Both L vent rated double wall insulated products. OD of both is about 7" on 6" id pipe
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