I began using cocktail sticks pushed into the foam in the fuselage where the break in the fuselage was, to help reinforce the join and glued it together using UHU POR.
Once joined, it wasn't a perfect fit so some rubbing down with sandpaper was done before I applied a patch of glass fibre cloth over the break point and gave it five coats of Poly C.
This was then rubbed down until smooth before covering in 75 micron laminate film.
Then finally I covered the whole thing in iron on shrink film.
I will probably add a layer of the very thin 42 micron laminate film, just along the bottom to protect the black film on landings.