Couple 2 Liners

[plumbertim]

Couple 2 Liners I have decided to get the big boy. The Pacific Energy Summit insert for our house. And i have access to 2 pieces of Liner which joined together will reach the 30 to 35 feet that i need to get out the masonry chimney which is located in the middle of our house. Is it a good idea to couple these or do i have to install one solid piece of Liner.
Thanks guys, you've helped allot. Tim

 

[pen]

I think something like this is what you are looking for http://www.chimneylinerdepot.com/store/684/product/6-inch-Flex-Liner-Coupler.html

pen

 

[tfdchief]

I think something like this is what you are looking for http://www.chimneylinerdepot.com/store/684/product/6-inch-Flex-Liner-Coupler.html

pen

That's cool, I didn't know they made one!

 

[DAKSY]

Heat Fab also makes one...6 - 8 zipscrews req'd

http://www.build.com/heat-fab-4656ss-6-to-6-25-od-saf-t-liner-304-flex-adapter/p998387

 

[BrotherBart]

Yeah if those are too tight a fit in the chimney they are available that fit into both pieces of liner and you use stainless pop rivets.

That Heatfab one would be the way to go.

 

[begreen]

At 30-35' I'd be thinking of downsizing to 5.5"

 

[plumbertim]

how do i downsize unless i buy a new liner? Can i put a bushing at the top underneith the cap?

 

[begreen]

First see how it goes and how much actual liner there is. There is a big difference between say 28ft actual and 35ft. If the liner is ovalized a bit at the damper that may slow it down a little.