Can the wall heat up due to faulty wiring?
Hello. The apartment is heated wall adjacent to the neighbors. The place is such that there can be no pipes or equipment - both we and the neighbors have a corridor in this place. There is a suspicion that the wiring is faulty. In the kitchen and in the bathroom, the light is often turned on late. Outlets are old. The wall is partially heated from the bottom up so that it’s even a bit hot near it. In such matters I do not understand, but there is no other explanation than the wiring. Tell me if the wiring can heat the wall?
Is the light turned on late? So maybe you have LED or compact fluorescent (energy-saving) bulbs? Many of them are delayed. Contact electricians, not here. Unfortunately, we cannot check your wiring via the Internet.