BackYard Chickens - Learn How to Raise Chickens

Figured this is a very interesting, and good question for the current situation. How is everybody covering their chicken runs? Me, and likely others would use some inspiration. I have a very wonky, and flimsy run that I don't think can be easily covered by tarps, though it will be a last resort.
Have plenty of hog panels for something hoop coop style, but not sure I can get any 2x4's long enough for the large run I will need.
Interested to hear everyone else's ideas, I'm sure I'm not the only one looking for inspiration.