My run area, where the chickens are, is covered by multiple tarps. Approximate area, 15 x 70 feet. Tarps are on a slant to allow for water and snow to come off. One end of tarp is anchored to building. Other end is held in place with rubber straps. The rubber straps allow the tarp movement from wind, or snow weight. That also prevents tarp from ripping under both conditions.
I use the inexpensive lightweight tarps, and choose the thickest ones. 9MIL, and silver in color. They usually last about 3 years. I used the lighter BLUE TARPS, and was getting about 2 years out of those. I did like those for the added advantage of light coming thru those blue tarps. The silver taps do not let much light thru. I still get plenty of light from the sides, since my tarps are up high.
WISHING YOU BEST,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, and
