Hi all, I thought I would post this to comment on what kind of a product Flex Seal is. I had lap seam that needed a quick fix last fall. I grabbed can of the Flex Seal. The stuff that is pumped all over the TV these days. That was October last year.
I was on the roof doing some other stuff and had good look at what's left of the Flex Seal. It's only been up there for less than 9 months. It looks like it has crystallized. Cracked and checkered and not looking like it would hold any water. It's not like it's been exposed to UV for all of that time either as the trailer sits under cover unless used a few times over the winter.
I would say don't trust the stuff for anything other than a quick fix on the road. If I can figure out how to post and link a pic, I may do it.
Rick
04 3500 4X4 Auto Cummins QC
Onboard air, Air bags, Pac Brake
05 Cougar 244EFS, Flexair Pin Box, Dexter Equalizers
6x6v, 900watt, 60a Renology MPPT, 2200w Xantrex, 3500w IPower Genset
VA7RKC Advanced
Everything runs on smoke, don't let the smoke out