Trying to install a new floodlight above my garage. I removed the old fixture and found there was no junction box - it was just being held up by a bracket and
iMBAPrice 8161-1 Vertical Siding Lamp Octagon Mounting Kit with Built-in Box for Outdoor Smooth Flat Surface on All Siding - Amazon.com
Arlington DBVM1W Vertical Stucco, Textured, Rigid Siding Box, White Cover | Quality Electrical Distribution (QED)