Anonymous wrote:I’ve never heard of a mortgage or home insurance company requiring this. I have relatives all over the northeast with knob and tube. We have aluminum wiring which I think is worse frankly but have not been required to replace it (although we did mitigate it with purple fasteners to sleep easier.)
Did they buy recently? We bought a house with knob and tube and had to rewire for insurance.
But it’s also just a really good idea to rewire. Knob and tube is not meant to handle the electrical needs of a modern house. You also have to have those three prong adapters everywhere.