Howdy,
I'm hoping someone can help me identify my chimney pipe. It looks to me like Simpson Duravent Triple wall. I'm wanting to go up 12" or maybe 24" as the chimney is right at the minimum rise of 24" in the 10 feet from the roofline. (See pictures)
Also, there is n extension piece (non insulated) that goes on top of the chimney, with a 'Chinese hat' style cap. I want to improve this, as this is where the sooty creosote builds up. Does someone make an insulated chimney cap?
Thanks for your input,
John