Once I couple Duratech doublewall, can I uncouple it?

[Darl Bundren]

I am currently installing a Duratech doublewall chimney--I am trying to get the clearances and verticality aligned before I screw down the supports, wall strap, and so on. Once I couple two sections of pipe together, can I easily separate them?

Thanks.

 

[Darl Bundren]

Never mind. I figured it out. :red:

 

[WNY PAT]

You can but they don't always go back together as tightly. At least that was my experience.