Knob-and-Tube Wiring In Your Home?
Knob-and-Tube wiring (K&T) was an early standardized method of electrical wiring in buildings, in common use in North America from about 1880 to the 1940s. The system is considered obsolete and can be a safety hazard, although some of the fear associated with it is undeserved. InterNACHI inspectors should always disclaim knob-and-tube wiring during their … Read more