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Thorough knowledge of items addressed in report. Home inspector was able to communicate any issues found with buyer and help explain the different items and their severity.

Sean Heenan
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Dec

15 2024

INSPECTOR INSIGHTS: THE PROBLEM WITH KNOB AND TUBE WIRING

The knob and tube wiring is an outdated system that many old homes currently use. This system no longer follows modern electrical safety codes and is considered to be very dangerous. Unfortunately, many homeowners aren’t aware of this wiring system, their dangers, or how they can detect it. So, to help you understand everything about knob and tube wiring and answer any questions you may have, we have prepared this guide for you. If you want to learn more, call the professionals of Atlanta Property Inspections today.

What is Knob And Tube Wiring?

Knob and tube wiring is a wiring system that is used in North America. It is simply a two-conductor wiring method that is made up of wires separated from each other. The knob refers to the ceramic knobs used to connect to the house framing to hold the conductors in place. The tubes refer to the ceramic tubes that run through these framing members to protect those conductors. Like how it sounds, it is a complex system to install and use. It used to be a great choice of wiring as it allowed longer lifespans and affordability of electricity to the homeowners. However, as the demand and technology advanced, the knob and tube wiring is now considered a serious problem. Let’s learn more about the dangers of knob and tube wiring.

Dangers of Knob and Tube Wiring

  • Fire Risk: The insulation of these wires serves well when they are initially used. However, as this wiring system ages, the insulation can become brittle and crack, exposing all the wiring inside. The more it is used, the more it will overheat, which can cause these exposed wires to ignite and cause fires.
  • Electrocution: In the previous point, we mentioned that these wires can be exposed. In addition to causing fires, these exposed wires can also cause electrocution because this wiring system doesn’t have the proper grounding system as modern systems.
  • Insurance: Lastly, the knob and tube wiring doesn’t meet the modern electrical safety codes. Insurance companies won’t insure homes with this system or avoid paying any damages resulting from the abovementioned risks. If you have a knob and tube wiring, it may be time for a change.

What Should You Do If You Have Knob and Tube Wiring?

If you have the knob and tube wiring system in your home, it is highly recommended to upgrade it to a modern wiring system. You can avoid all the risks mentioned above and keep you and your loved ones safe. If you don’t know which wiring system you have in your home, call Atlanta Property Inspections today to get your home inspection right away.

Atlanta Property Inspections

At Atlanta Property Inspections, we have over 25 years of experience in this industry. Our goal is to provide professional services that are affordable and reassuring. With our exceptional home inspectors and friendly representatives,home inspection services are no longer worrisome. Call us today to learn more about us and our services.