Oh yes, pushing water off of tarps does not sound fun! I did bend the wire and beat with a hammer, but it’s still too sharp for the tarp. Thanks for the old hose suggestion - I’ll look around and see what I can find to cover the jagged seams at the end.bend the wires back if you havent already... You can also use sheet metal edging trim...
Or a piece of old garden hose split then zip tied on...
If you get any wind there will be holes made by the wire. But my Tarps have lasted me on average two years. Pretty ratty when I take em down but mostly keep the birds cool and dry.
My coop was flat having an arch is awesome. Id have to sweep underneath and push the tarps up to get the water to run off.
deb