@ samert111. I put the same light fixtures in my garage. Did you plan ahead for the fixtures to miss the 1" ribs? How did you cut out the round holes? I was planning on buying a good hole saw.
I like your idea. I thought of the same thing and saw your thread. Did you have a professional blow it in or did you rent a machine? If so, how much was it and where did you rent it from etc?
I am curious why you installed the eave baffles on the inside of the wall and not the outside header board? I'm in the process of installing my baffles now and I'm not sure what is the correct way.