Ensuring Safety: Removing Exposed Knob and Tube Wiring and Adding GFCI ARC Fault Breakers

Knob and tube wiring, once a standard electrical installation in older homes, represents a charming piece of history but comes with significant risks if left exposed. For homeowners in Evansville, especially those in historical properties, it's crucial to consider knob and tube removal or replacement for enhanced safety and compliance with current electrical standards.
Why Remove Exposed Knob and Tube Wiring and Add GFCI/ARC Fault Breakers?
- Safety Priority: Over time, the insulation around knob and tube wiring can deteriorate, leaving wires exposed and vulnerable to damage. This can lead to potential fire hazards, particularly in areas where the wiring is easily accessible.
- Inadequate Grounding: Original knob and tube systems lack the grounding conductors that modern electrical systems use, increasing the risk of electrical shocks and fires. Removing knob and tube wiring and upgrading your system with modern wiring can significantly enhance the safety of your home.
- Homeowners Insurance Challenges: Many insurance companies hesitate to insure homes with outdated knob and tube electrical systems due to the increased risk of fire. Replacing knob and tube wiring could not only make your home safer but may also ease the process of obtaining homeowners insurance.
- Modern Demands: Designed for a much simpler era, existing knob and tube wiring systems in Evansville homes are often not capable of handling the electrical load demanded by today's appliances and technology, which can lead to circuit overloads and overheating.
- Enhanced Protection with GFCI Breakers: Incorporating GFCI (Ground Fault Circuit Interrupter) and ARC fault breakers into your new electrical system provides advanced protection. These breakers are designed to prevent electrical shocks and fires by interrupting the flow of electric current in unsafe conditions.
Local Regulations and Recommendations
Vanderburgh County's stance on knob and tube wiring underscores the importance of updating electrical systems for safety. While the county does not mandate the removal of knob and tube wiring that is safely concealed within non insulated walls, it strongly mandates the removal of any exposed wiring. At Bright Electric, we support this initiative and encourage local homeowners to comply with these safety guidelines.
Cost Considerations
The cost of knob and tube wiring replacement can vary depending on the extent of the existing wiring and the specifics of your home’s construction, especially if the wiring is within insulated plaster walls. Replacing knob and tube wiring often involves not only the removal of old wires but also the installation of new, up-to-code electrical systems throughout the house.
For those living in older homes or considering home renovations, addressing any existing knob and tube wiring should be a priority. If you have any questions or need guidance on knob and tube replacement costs or procedures, please reach out to the Bright Electric team. We’re here to help ensure that your home’s electrical system is safe, efficient, and up to date.









