Junction box type for exterior sconce?
What type of junction box is appropriate for an exterior sconce light mounted flush to the siding? This is a little different because there is 1" exterior rigid foam insulation.
I am not sure if it has to be waterproof or can project through the sheathing or maybe a 1/2" pancake box is enough.
1. There is not a 2x4 stud located where I want to to mount the light (of course). It is right between studs 16" on center.
3. The wall is 1/2 osb, then 1" exterior rigid foam, then vinyl siding.
4. The sconce back is a flat rectangle 10" high by 8" wide.
5. it weighs under 6 lbs