Updated over 2 years ago on . Most recent reply
Knob and tube wiring
Anyone ever replace knob and tube wiring in a rehab? If so, general ballpark of what it costs to replace? I’m in Iowa office that helps with market cost.
Thanks!
Most Popular Reply
@Jacob Eikenberry - It's always going to be market and contractor specific.
We replace it all the time. There's a few ways to do it
1.) Abandon it in the walls and fish all new wire through the basement/attic
2.) Cut strips along all the walls and remove/replace with new wire
3.) Leave it in the walls and just update everything in the basement/attic. Then protect the lines with arc fault breakers and/or GFCI outlets
There's technically nothing wrong with knob and tube wiring (that's in good shape). The main issue is it isn't grounded.
**Disclaimer** I'm not a licensed electrician. I'm just a guy who buys, sells and flips tons of old 100 year old houses



