- You need to take into account your climate - is snow load going to be an issue?
- What types of predators are you trying to exclude? If the main one is birds of prey, then I'd suggest a stronger quality netting with a break/burst rating. A commonly used one is a heavy 2" netting such as this one:
https://pinnonhatch.com/poultry-sup...ry-protection-netting/2-heavy-knotted-netting
- How to set it up over the run: See my post just above:
https://www.backyardchickens.com/th...op-of-chicken-run.150403/page-3#post-22837287 - I used U-posts and tension wire to form a frame around the border about 6' high to support the netting on the near side. The middle of the net will need extra support, either with upright supports or cross beams - in my case I used the coop itself like an upright post on the near side, and cross beams set at 7' high on the other side.