Our Services
Knob and Tube Removal
Knob and tube wiring was once a standard method of electrical installation. It is now considered outdated and potentially hazardous
Specialties
Knob And Tube Wiring
CNC Electrical Inc. specializes in knob and tube wiring removal ensuring your older home is now up to code, safe and able to handle the electrical demands you and your family put on it.
Knob And Tube Wiring Removal
Knob and tube wiring is an older type of electrical wiring that was commonly used in homes built from the 1880s to the 1930s.
It consists of porcelain knobs that support wires and ceramic tubes that protect wires as they pass through framing members. The wires used in knob and tube wiring are made of copper and are insulated with cloth and rubber.
While knob and tube wiring was a standard method of electrical installation at the time, it is now considered outdated and potentially hazardous. Here are some reasons why it’s important to remove it:
- It is not grounded: Knob and tube wiring does not have a grounding wire, which is a safety feature that is essential in modern electrical systems. This means that if there is an electrical fault or short circuit, there is no safe path for excess current to travel to the ground, increasing the risk of electrical shock or fire.
- It is susceptible to damage: Over time, the cloth insulation on the wires used in knob and tube wiring can deteriorate or become damaged, leaving wires exposed and increasing the risk of electrical shock or fire.
- It is not compatible with modern electrical demands: Knob and tube wiring was not designed to handle the electrical demands of modern homes, which can lead to overloaded circuits and a higher risk of electrical hazards.
- It can impact insurance coverage: Many insurance companies may not insure homes with knob and tube wiring, or may charge higher premiums for homes with this type of wiring.
Overall, removing knob and tube wiring and replacing it with modern electrical wiring is important for ensuring the safety and efficiency of your home’s electrical system. If you suspect your home has knob and tube wiring, it’s important to consult with a licensed electrician to assess the wiring and determine if it needs to be replaced
Tell Tale Signs Your Home May Have Knob And Tube Wiring
If your home was built between the 1880s and the 1930s, there’s a chance that it may have knob and tube wiring. Here are some signs to look for to determine if your home has knob and tube wiring:
* Visible wiring: In some cases, knob and tube wiring may be visible in the attic, basement, or crawl space of your home. Look for wires supported by ceramic knobs or passing through ceramic tubes.
* Ceramic knobs and tubes: If you can see wiring but are not sure whether it is knob and tube wiring, look for ceramic knobs and tubes, which are typically used to support and protect knob and tube wiring.
* Old light switches and outlets: Homes with knob and tube wiring often have outdated light switches and outlets that may be visibly different from modern switches and outlets.
* Lack of grounding: If your home has two-pronged outlets rather than three-pronged outlets, it may indicate that there is no grounding wire present, which is a common feature of knob and tube wiring.
* Fuse box rather than circuit breaker panel: If your home still has a fuse box rather than a circuit breaker panel, it may indicate that the electrical system has not been updated since the knob and tube wiring was installed
Contact us anytime at (204) 781-9991 to schedule an expert knob and tube replacement
