Not sure of the foam, it was “Great Stuff” in the red can. Works really well because it cures rapidly and allows you to form ridges and valleys as it sets up.
I was going to make it lift off, but it’s very short and accessible so I can just stick my arm in there. There’s not much holding it down, just a few drops of hot glue. If I had to take it off I’m sure it wouldn’t be a major headache.
Tonight it’s back to work on the lighting. So many wires...ugggh.
