Does Your Home Get Knob & Tube Wiring?

One of the joys of living in New England is that the good Variety of amazing older homes here. When renovating or updating these homes however there is a lot of age related problems you might encounter. One of these is a classic sort of electrical wiring called Knob and Tube wiring. With 35 years of experience working in these amazing older homes, knob and tube electric has comprehensive knowledge of discovering if your home has live Knob and Tube wiring and the way to tore wire in the event you’re performing. This has become a more widespread problem in the last couple of years since people are now taking advantage of incentive programs to place in insulating material, because Knob and Tube wiring cannot be covered by insulating material. Insurance companies are also increasingly denying covering homes for this old wiring and demanding it be rewired before issuing an insurance plan.


If the home was built before 1950 chances are you could have Knob and Tube wiring. Knob and Tube (K&T) wiring was made in 1880. It’s made up of ceramic knobs that encourage the cable and its length and ceramic tubes that shield the cable in which it moves via drill-holes in wall studs and floor joists. Where cables input a device such as a switch or light fixture which they’re safeguarded with a flexible fabric or rubber sleeve called a loom. Knob and Tube wiring uses only two wires, a hot and a neutral, with no grounding cable.

The cloth or rubber sleeve shielding the cable may Deteriorate and be brittle as a consequence of age and heat. This will allow it to be dividing off leaving the cord vulnerable resulting in a fire threat.