The knob and tube wiring was the standard of power installation in 1800s and 1900s and was superior to the current wiring practices. However, over the years, heat, time and rodent may cause the insulation on the wiring to disintegrate causing safety concerns.
The houses built before 1930s used porcelain knobs to run the wires through spaces that are unobstructed. The wires that run through the studs and joists are protected by porcelain tubes. The knobs suspend the cable in open for heat dissipation.
However, the system had major weaknesses. They included;
One of the consistent problems is the improper alterations. This can pose safety hazards to homeowners and even damage electrical appliances. Moreover, if additional branches are added to the system, there is a likelihood of blowing up fuses.
Materials that are used for insulation often attract rodents and leave the wires un-insulated, The heat above the ceiling lights also degrades the wire insulation. Most people add thermal insulation on the walls and attics to cut on the heating costs. However, insulation on the top of the knob is a major fire hazard.
PK Electric technicians have years of experience in replacing knob in tube systems with the current wiring practices. All our teams are insured and reputable due to their quality workmanship. We do a survey of your electrical installation and give you a free estimate. We further guarantee the quality of our workmanship, cabling and other fixture that we use at your home. Our parts and services carry a warranty. Contact us today if you have a knob and tube wiring system.
Contact us – our technicians are ready to help you solve that issue.
