I have demolished much of the house ready for the installation of a new boiler tomorrow. A straightforward swap isn't possible, of course - the new one has to have a larger supply pipe, and the weedy old one is hidden under floorboards, behind built-in cupboards, blah blah blah.
Sleeping badly again.
Several of the works in progress are tantalisingly just out of reach. Not quite there yet. Frustrating on the one hand, on the other... for the better, I hope.