A little #thisOldClownHouse update:
Yesterday was doing fiddly cutting of baseboards (skirting boards for my UK folks). In fact, I've been working on that (and door trim) between things for most of the month.
Today was finally saying "Enough is enough" with how cold the rooms are upstairs, and at least *starting* to put some insulation in the attic. We've been putting it on hold till the electrical work is all done, but as the electrical to the bedrooms is done, we can go ahead and put in insulation above the rooms at least.
So I measured how much depth we have to work with between the boards, and have gone out and bought as much mineral wool as will fit in the car.
I suppose tomorrow I'll have a go at installing the stuff!