The design tables for flue sizing assume the flue will have two elbows. If there are more, this could be a possible red flag. Flues can have more than two elbows, but this should be taken into ...

James Dulley: Smoke-Free Chimney Starts With Correct Design by James Dulley December 7, 2024 | 11:30 am November 28, 2024 | 11:28 pm. ... flue size and minimum chimney height.

The design incorporates the borosilicate glass block lining system directly bonded to the concrete windshield, eliminating the need for a traditional internal independent flue. The design offers ...

Q. We had a chimney cleaning service inspect our chimney and they suggested that we install an insulated flexible aluminum flue liner in our chimney connected directly to our gas water heater vent.

The latter is especially likely if the chimney lacks a ceramic flue liner. Regardless of what put a kink in your chimney, I'm sorry to say that I don't have a single answer to the problem.

New material design tops carbon-capture from wet flue gases. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2019 / 12 / 191211145615.htm ...

Q: Not long ago you answered a question from a reader about fireplace chimneys. You talked at length about dampers but you did not mention the need for a chimney liner. My house is 1906 vintage ...