Yeah, near victim of residential fire here. 1960s house with aluminum wiring here. Bare minimum you must do when buying such a house is to recheck every wiren

Yeah, near victim of residential fire here. 1960s house with aluminum wiring here. Bare minimum you must do when buying such a house is to recheck every wirenut in every box. Replace all wirenuts with zinc-based lugnut if any copper wire touches aluminum wire. The Bare minimum effort. No time? Invest in cheap ($60) 32x32 pixel infrared sensor and look for a heat producing wiring box. This one caught one that completely melted the wiring conductors.