probably makes more sense to just replace the whole floor + sill + crossmember as one piece, new rear quarters as well by the looks of it, cut out the seat and do the boot floor, put the seat back in
in fairness if you have all the kit lined up, and a spit, and you've done a few before so you're quick at knocking up all the right bracing etc, and you have a spot welder, you probably could bang it out in a couple of weekends but not everyone is a pro with all the experience, space to work in and all the right tools ready to go, and spare cash to just buy all the panels in one hit
if you do use the spot welder and replace full panels, I can see how that would be a lot quicker and easier than messing about with trying to flush in replacement pieces. but you still have to take care and attention to get alignment right as opposed to leaving certain parts in place and repairing around them I suppose
that's assuming the new floor comes with all the fixing points in the right places of course. which we know from other recent posts is far from a guarantee
I've been doing mine for about 2 years and I still haven't finished the metal work
Edited by stuart bowes, 19 February 2024 - 06:03 PM.