I have a 1924 house with knob & tube wiring in some places. I am having trouble following the single knob & tube wire in my attic after it leaves the ceiling light. It seems to disappear into the attic floor boards 2 feet before it reaches the edge where the top of the wall of the room would be. How do I find this wire? Is there anyway to replace it with romex? Even if I tear out the bedroom wall and rewire from the light switch up to the attic , how do I get the romex into the attic if it has to go through a very thick joist? Must I destroy the ceiling as well? I guess they used to run the knob & tube directly in the plaster? thanks.
- posted
20 years ago