vdubee, what was the factory fix............another bead of caulk on the front cap/roof seam? The NT front cap looks similar to my Edge cap. Probably the same issue as my Edge too--inadequate sealing straight from the factory. Looked at other brands Mon. and just for kicks I climbed a ladder on the back of another brand----roof sealant was like a night and day comparison. The OB looked as if a machine applied sufficient sealant in a very uniform manner on all seams----roof, skylights, vents. Applied Eternabond and hopefuuly I'm done with my cap repairs/maintenance as long as I own this. Good luck!