Chimneys, Hoods, and Stacks

284 topics in this forum

1. Chimney size and height 1 2 3

   By Glenn, February 17, 2007
   • 52 replies
   • 30.2k views
   • 
   • The Jeff
   • April 14, 2023

3. Forge Hoods Explained 1 2 3

   By Glenn, February 3, 2016
   • 60 replies
   • 41k views
   • 
   • Frosty
   • March 1, 2021

4. Stove pipe T

   By Neverscared821, July 7, 2025
   • 7 replies
   • 2.4k views
   • 
   • Neverscared821
   • July 7, 2025

5. Flue size?

   By GAH, June 19, 2024
   • 5 replies
   • 3.6k views
   • 
   • The Jeff
   • June 21, 2024

6. Super sucker 1 2

   By natkova, March 8, 2024
   • 40 replies
   • 11.7k views
   • 
   • natkova
   • May 29, 2024

7. Stovepipe chimneys

   By BB4, May 1, 2024
   • 14 replies
   • 1.8k views
   • 
   • BB4
   • May 6, 2024

8. New Coal Forge - Any luck with 8" chimney pipe and half hood? 1 2 3

   By LemonAden, September 1, 2020
   • 67 replies
   • 13.8k views
   • 
   • baystateroofingmasonry
   • April 9, 2024

9. Chimney and hood rust

   By Itsnick, December 8, 2023
   • 7 replies
   • 1.8k views
   • 
   • bluerooster
   • April 7, 2024

10. Help venting smoke in a rented shop.

    By Vendarien Brunnbar, February 8, 2024
    • 13 replies
    • 1.5k views
    • 
    • JHCC
    • February 10, 2024

11. Need a new hood

    By bluerooster, December 3, 2022
    • 2 replies
    • 2.6k views
    • 
    • bluerooster
    • October 30, 2023

12. Exhaust fan for existing vertical steel chimney through flat roof

    By Humphreys Hammer, July 29, 2023
    • 7 replies
    • 2.3k views
    • 
    • JHCC
    • July 30, 2023

13. Chimney/hood design

    By isaacsbees, July 6, 2023
    • 9 replies
    • 2k views
    • 
    • Frosty
    • July 7, 2023

14. A simple side draft flue

    By pragtich, May 24, 2023
    • 4 replies
    • 2.2k views
    • 
    • pragtich
    • June 4, 2023

15. New shop flue - Sanity check required 1 2

    By Drunken Dwarf Iron, September 1, 2022
    • 37 replies
    • 5.4k views
    • 
    • Frosty
    • October 1, 2022

16. [Video] Gas forge exhaust gas extraction system

    By Lateralus, July 1, 2022
    • 3 replies
    • 2k views
    • 
    • Lateralus
    • July 2, 2022

17. Gas forge ventilation via sheet metal hood

    By Adodero, October 5, 2020
    • 1 reply
    • 1.8k views
    • 
    • Lateralus
    • July 1, 2022

18. New chimney

    By yves, May 18, 2022   

    • chimney
    • 13 replies
    • 3.1k views
    • 
    • yves
    • May 19, 2022

19. chimney

    By Bud in PA, April 7, 2022
    • 5 replies
    • 1.4k views
    • 
    • Bud in PA
    • April 8, 2022

20. Chimney wall thickness.

    By Uncle.Iroh, February 16, 2022
    • 3 replies
    • 3.4k views
    • 
    • ThomasPowers
    • February 17, 2022

21. Galvanized Chimney

    By Blacksmith39, February 12, 2022
    • 4 replies
    • 2k views
    • 
    • Michael
    • February 14, 2022

22. Chimney isn’t drawing well

    By Blacksmith39, December 21, 2021
    • 13 replies
    • 2.3k views
    • 
    • Blacksmith39
    • December 24, 2021

23. Forge hood design with 10 inch pipe

    By Jobtiel1, December 5, 2021
    • 4 replies
    • 1.9k views
    • 
    • Goods
    • December 5, 2021

24. Effect of two different chimney diameters?

    By Lutz, August 14, 2021
    • 5 replies
    • 2.7k views
    • 
    • Lutz
    • August 17, 2021

25. Question about smoke stack size

    By Morten311, July 27, 2021
    • 15 replies
    • 4k views
    • 
    • Frosty
    • August 4, 2021

26. My chimney/hood/stack setup 1 2 3

    By kiddcaprix, June 23, 2021
    • 56 replies
    • 8.3k views
    • 
    • ThomasPowers
    • July 1, 2021