4/12/2024 0 Comments Plaster and lath wallFind an electrician who has experience with old homes and original wiring.ĭon’t let outdated wiring worry you for one more minute! Update your wiring without losing the beauty of your original, plaster walls. However, it does need to be disconnected! Leaving the original wiring intact may cause a fire or other hazard.ĭo not attempt to disconnect the knob and tube wiring yourself. Hire an electrician to disconnect the original wiring. Don’t lose another night’s sleep over substandard wiring! What Should I Do with the Old Knob and Tube Wiring? The price of an experienced electrician will be worth it if it keeps your home and your family safe. Hire a trusted electrician if you do not have prior experience with electricity and wiring. Don’t risk your home and your life if you do not know what you are doing. You will still have to fish the wires up to boxes and switches, but, overall, wires you can see are a lot easier to work with! Hire a ProfessionalĮlectric wiring can be complicated! It can also be dangerous if done improperly. This method may save you a lot of fishing! Running the wires along the baseboards is especially easy if you have tall baseboards.Ĭarefully remove the baseboards, and run the wires along the floor plate, right behind the baseboards. This method requires patience and diligence! Again, check the codes in your area or talk to a licensed electrician for guidance. You may run into obstacles along the way. Once you have a small opening, you can use a wire and cable pulling tool to feed the wires through the wall. This is the method the professional electricians usually use! This method involves many small, patchable holes in the walls. If you do have to tear down the walls to the studs, you will need to install drywall after you finish wiring. Hopefully, this will be your last resort! You should be able to rewire your home without destroying your plaster walls. It is important that you hire a licensed electrician so that your home will be up to code! What Are Your Options for Rewiring a Home with Plaster Walls? Tear Down the Walls They will also probably inspect your wiring job. It is important that you understand the building codes before you start your project! The local building codes will give you guidance on what kind of wire to use and how many outlets need to be on each wall.Įven if you have electrical experience, most locations will require that you hire an electrician to connect your wires to the electricity source. What Are the Codes?īuilding codes vary by location. The knob and tube system was never designed to stand up to the electrical load of modern life. Think about all the electrical devices we use today! Chargers, televisions, kitchen appliances, and the list goes on and on. A house in 1930 only had electrical lights, and maybe a radio. The other drawback to knob and tube wiring is its electrical limitations. The purpose is to carry excess electrical currents safely away from your home and into the ground. A ground wire runs from your house into the ground. One of the main drawbacks of the knob and tube wiring system is that there is no ground wire. This innovation saved many homes from fires! Porcelain was used because it helps the heat from the wires dissipate. If a wire needs to go through a beam, it is encased in a porcelain tube. The wires are wrapped around the knobs in order to keep tension and hold the wires away from the wooden beams. Rubber sheathed wires run between each of the knobs. The knobs are porcelain knobs that are attached to the beams and studs in the walls. Knob and tube wiring is named because of its two main components: knobs and tubes. Today, many homeowners are concerned about their knob and tube wiring but don’t know much about it. No wonder it was a popular choice among home builders! It was relatively easy to install, and it was inexpensive. Knob and tube wiring is common in houses built between 18. What Should I Do with the Old Knob and Tube Wiring?.What Are Your Options for Rewiring a Home with Plaster Walls?.
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