We are all electric here, and fortunately the shower heats it’s own water. Anyhow, in true prepper fashion, we broke out the stove- top kettle and thermos flasks. Easy enough to sort out a drop of hot water for washing up etc.
I could get down to Screwfix and buy a new element and sort it myself, but in these days of building regulations, I shall wait for my plumber to get back from his Spanish villa
It’s not a sexy Zombie Attack , I know, but it’s about rolling with the punches of life.