You Can't Do That, Part II

You would think I was all done after the insulation. Nope.

When adding a fan to your bathroom, you invariably have to add a power source. You could tap an existing power source and run a wire for a new switch. If you have the sheetrock off anyway, you'd have the whole wall open and you'd drill a hole in the stud cavity and fish the wire to the new fan.

The wrong way to do it is put the wire on the outside of the framing and then put sheetrock OVER it. Yes, we had that in two places.

Have no fear, I have at least one more coming.