The few folks I know that did that reported that it quickly turned yellow and cracked, which says it doesn't hold up well to sun exposure.
Just use Eternabond and don't worry about it.
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Scott and Liz - Southern NM
2012 Wildcat Sterling 32RL - w/level up (best option ever)
2007 Chevy 2500HD Duramax
Reese Fifth Airborne Sidewinder
Flex Seal is a quick fix for many things, but it has not proved to be a lasting fix when exposed to lots of sunlight (UV exposure). There are many places that I would use Eternabond Tape to fix tears, or make waterproof that would last for years. WWW dot eternabond dot com
__________________ "nothing can now be believed which is seen in a newspaper. Truth itself becomes suspicious by being put into that polluted vehicle." Thomas Jefferson to John Norvell pg. 2, June 11, 1807 2014 Shamrock 183
2014 RAM 1500 Bighorn Crew Cab, HEMI, 3.21 gears, 8 Spd, 4X4 TST TPMS
Linear Mode
