I finished my blue asym tarp, only to find that there was a thin spot about 8 inches in from the edge at one end. Looks like is snagged on something and has a small tear.
Probably 1/2" x 1/4"
Click the image for a larger view




Wondering if some unthinned silicone caulk would be up to the task of filling this small hole, or if I'd be better off to sew a small patch over it.

Thoughts on fixing this?