Knob and Tube Wiring: Advantages and Disadvantages

The Knob and Tube wiring in your home is like a spider web with several main runs through the attic, tapped off to various locations throughout your home. Knob and tube wiring is notoriously difficult to relocate and modify. In fact, one wire could support the entire house! Because of this, many people have trouble doing this, which makes it even more challenging to fix or move. Read on to learn about the advantages and disadvantages of this wiring method.


One of the main advantages of knob and tube wiring is its simplicity, but this type of wiring has several disadvantages. Most of these systems are more than half a decade old, which means that they are more prone to wear and tear than other wiring types. In addition, the wiring is often susceptible to alterations and damage caused by exposure to leaks, chewing rodents, foot traffic, and inattentive electrical work.


While knob and tube wiring is no longer required for new construction, it is essential to maintain the wiring. While knob and tube wiring can be difficult to maintain, it is worth looking into. Many homeowners find that replacing knob and tube wiring is not an option and may even void homeowner’s insurance. If you have any questions or concerns about the wiring, contact a local electrician to get it checked. Here are some maintenance tips to keep knob and tube wiring in good condition.


Whether you’re renovating an older home or are simply tired of your dated electrical system, replacing the knob and tubes in your house is a worthwhile investment. While you’ll spend substantial money upfront, you’ll save a great deal in future repairs and electrical insurance. Plus, you’ll have fewer headaches when dealing with electrical emergencies. Contact a licensed electrician if you’re considering knob and tube wiring replacement.


While many homeowners are enamored with the knob and tube wiring look, insurance companies are hesitant to insure it. This wiring system was initially designed to supply lighter electrical loads than modern homes require. For example, the knob and tube wiring was designed to handle up to 60 amps, about the same current needed to toast a loaf of bread. But these days, most homeowners have modern electronic appliances and devices that require more power than knob and tube wiring can handle.

If you require Knob and Tube wiring work or replacement, get in touch with our team today for Expert Electric services!