![[Hearth.com] Flexi-liner [Hearth.com] Flexi-liner](https://www.hearth.com/talk/data/attachments/196/196794-b3435468a014ab25dca9b1cc7847f5f4.jpg?hash=4HtihgUuFD)
Im gonna help my neighbor install an insert the way i did mine, removing clay liners, insulating and what not.
Was gonna use the same liner i did from sleepyhollow chimney supply but found 16' of this flexi-liner and cap on local listing for 100 bucks. Should we just use this liner and insulate it or go for the heavier stuff?
Thanks!