Warning: Old knob and tube wiring I found in a 1920s house last week still had active power to half the second floor | Electricians - The Design Community Hub
Warning: Old knob and tube wiring I found in a 1920s house last week still had active power to half the second floor
Pulling that ratty cloth wiring out and replacing it with modern Romex felt way safer than the original setup ever was, but has anyone run into hidden hazards with legacy systems that weren't obvious on the inspection?