I'd been trying to think of how that would work, as it's a 3inch joist already, so I'd need a 5 - 6 inch hanger (if they exist?) plus to go around the bottom it would mean I would have to cut away some of the L&P ceiling. Currently, I'm hoping that the damage isn't too deep so the bearing end is still up to the job. Then I can just let a new piece in or pack the space with something, once I've removed the soft stuff.