FlexSeal

F4Jock wrote:
Has anyone used this for roof repair? Seems to me it would work well to reseal small roof cracks.

According to the TV guy, who fires cannon balls through boats, the stuff is pretty good. But, it doesn’t work for me. I once sprayed some on a new hatch cover. Thinking the cover would last longer. After about a year parked outside I could rub it off with my hand. I have seen similar results in other applications.

Best use the good stuff, as gbopp suggested.