I have some wiring from the 1950s knob and tube. To remove a portion of it since I have demolishing one interior wall, will this mess up the rest of the wiring in the home? I already had a new 100 amp breaker panel installed but the rest of the home still has the old knob and tube. Suggestions to keep the cost down and if feasible. Also want to run new wire to move the old outlet that was in the wall.