If you can find old netting, you can throw that over top the tarpaulins and weight it down with concrete block (old tires work great…), posts, etc.Currently 25F, but high winds are tearing up my tarps that I have on top of the runs for each of my coops.
The big issue is when the wind gets up under the tarpaulin, lifting it, causing it to flap around. If you can enclose the base of the structure to prevent wimd from getting in you shouldn’t have this issue too much again.
Of course with these crazy high winds sometimes it doesn’t matter what you do….
