Moving stove back/adjusting pipe

[Bcomish]

Hello,
We have this stove that was just installed and the hearth it’s currently on is temporary. It’s a tight corner so when we build the permanent hearth the stove is going to need to be moved back an inch or 2. The stove pipe is double wall. The circled pipe is 12” and I think the next size down is 6”. This section would need to be shorter to move the stove back. Would we need to rebuild from the ceiling support box down? Instead of angling right up into the box a short run going down from the support box to make up the distance so we can have a 6” piece put in?

 

[DAKSY]

What brand of DWP is used in your install?

 

[Bcomish]

What brand of DWP is used in your install?

Excel Brand A

 

[Bcomish]

What brand of DWP is used in your install?

Excel Brand

Excel Brand A

should also mention the long piece above the key damper is telescopic so I have a little play there.

 

[begreen]

Here is the offset table for Excel UltraBlack stovepipe:

 

[DAKSY]

I would grab a 6” slip & a 12” slip & see which one works best for you. Return the unneeded one…