yeah, it's going to be a few more days before i do any sealing, but i've convinced myself that the smell from the baseboards is real and at least a major secondary source of the problem.
i'm actually convinced that the primary cause of the smell remains lingering effects of the sewer gas. it was pretty intense at the end, but it had lingered for a long time. so, there's a lot of residue in this space, and there's no real solution besides cleaning everything.
i'm clearly having some difficulty focusing but i'm plugging away, too. i should be done; as it is, i'm about a third of the way there. i just need to focus.