Last night I woke up thinking - Mmm... the background .. now I have individual panels I will create but how to fix them - I thought I just silicone them in, but WHAT IF something goes wrong and they need to go or replaced or repaired.
So needed to find a way to fix them non(sort of) permanent.
Found a solution - screws ..
So used some threaded nuts
The result:
The gaps on top and sides will be closed with foam as well. One bead of foam in a vertical position is easy enough but trying to do a whole background like that - no thanks.
The screws will obviously be covered in foam but at you can cut them free at least. In fact, I will be covering the head in playdo or something similar so you don't sit there hours trying to dig out the screw driver bit.