rubicon327
Senior Member
We had a big wind storm come through earlier and test the strength of our canopy. As you guessed, one length of twine broke, though the rest held. The big issue turned out to be the bungie cords holding the tarp to the metal support structure, as quite a few of them snapped. No damage to the posts or the tarp itself though.
As a result, we've replaced both the twine and the bungie cords with nylon rope. Time will tell, but I anticipate that both will hold much better.

