Quote Originally Posted by speedminded
I'm saying so you're not doing a ghetto tint job. Pull off the 5% then do it all in 35% then put a fresh 5% strip on top of that. You don't want the overlap and seam like that across the top of the windshield.

Every one I've seen done that wasn't a crappy job to begin with the seam was barely noticeable even if your looking for it. I may pull it off and do another one over it, but I'm seriously doubting it.