double wall to single wall

  • Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.

    We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.

    We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.

grh372

Member
Jan 5, 2015
32
western mass
I'm looking to see if theres an adapter to take my double wall 3" pipe that terminates outside to a cheaper more cost effective single wall pipe to go up 2 stories above the roof?
 
Try your automotive supply.
The major problem with a single wall outside pipe will be that the gases will cool and then freeze and plug unless your in a area that does not freeze so with that said and your from Mass. it will not work or pass code if inspected