beat by the 98F heat yesterday after working outside, so 7am, painted the nasty back corner. fun vacation
it was pretty gross but no dead animals, yay
followed the advice of wetting prior to painting so that the paint would go further? just a cpl wet sponges. there were some weird wet spots, so wiping the area after sweeping it, was a good 1-2 punch. could have even used more water because that old concrete soaked it right up
dunno what may have spilled back there, probably decades ago. low visibility area, so not too worried. once the shelf goes back, it will be hidden until the new owners make their own storage solutions
going up an inch or two on the side walls might be nice but, nope, not gonna do it
I'll move the shelves back in a week or two. should will be dry & hard