So, one of the big things I'm going to show in my next RV update video is the home theater I built into it. Right now I have a lycra/polyester fabric that I currently use for a screen. When I pull it taut, the sides bow in, giving me a smaller rectangle than is optimal to use for projection.
I would like to edge the screen with black non-stretch webbing to create a frame. My two ideas are as follows:
1. Maybe just having the non stretch webbing will force the screen to be rectangular and not bow in.
2. Maybe I should stretch the fabric out like I have it now, and pin the webbing to it while it's stretched. Then when I sew the webbing in, maybe the fabric will be rectangular? Here's a picture to show what I mean:
Suggestions on how to do this? This is one of the last things standing between me and my next RV post.