I am enclosing an existing garage door opening to make it a wall with a window in it. I know how to frame it out, and I know that the exterior side of the wall will be finished with "carsiding" (tongue and groove) to match some other wood on the garage. Do I put something (plywood? OSB?) on the exterior studs before installing the siding, or just apply the siding directly to the studs? I will be having foam insulation sprayed on the interior, so the foam will be sprayed directly on whatever the back of my exterior wall is, if that makes sense.
Thanks!
Thanks!