BUMMER for sure! Spreader bars and problems with tarps have been much discussed here. I have had the spreaders rub against the tarp many times, including with the wind driving the tarp against the bars. But far as I can tell, I never had the least damage(Sil-Nyl tarps):confused:
However, here is one way I totally solved that issue:
http://www.hammockforums.net/gallery...1545_thumb.jpg
http://www.hammockforums.net/gallery...1540_thumb.jpg
http://www.hammockforums.net/gallery...1537_thumb.jpg
http://www.hammockforums.net/gallery...1538_thumb.jpg
http://www.hammockforums.net/gallery...1539_thumb.jpg
Notice that this is even with the tarp ends pretty much closed! ( but this was with JRB 11x10 rectangular tarp) I just put a grip clip at the ~ point where the bar rubs the tarp. Then take some light cord and run to a hiking pole and stake to ground, or better yet run it to a tree or tall bush. Works like a charm, gives plenty of clearance. Not only that, it makes the tarp roomier inside and makes it easier to get in the hammock without rubbing against a condensation soaked tarp.
Also, as you probably have already figured: There are ways to sit in the hammock- like way out on one edge- that drives the other end up higher (and into the tarp) than sitting down a little more towards the center.
Is Spin more easily punctured than Sil-nylon? :confused: