Victoria12

Hi, I have a log burner, my neighbours think my smoke drop, takes a left, then a right, then another left into their house, even hough we have a hetas certificate we will add an extension to lift the flue. We live in a bungalow, we have a 5inch top hat going diagonally out of the house wall whi h is 2 feet think, then straight up. I don't know the flue make, was told it was negarra but that seems to be discontinued then mi flue but that doesn't fit, any ideas would be greatly appreciated! Thanks