Hello folks
I hope someone can point me in the right direction with this.
I've got a burner for my narrowboat, and the boat has already had a hole cut in the top to accommodate the chimney flue.
My question is, once that is in place, what materials and techniques can I use to fill the gap between flue and hole? Also, should I weld the flue onto the burner's main body? Or is it adequate to just slide it on, as it is a snug fit after all?
Thanks in advance!