Fiberglass roof maintenance

I had no idea that eternabond was mainly used on rubber roofs. I thought it was used on any penetration and there are plenty on a fiberglass roof. Since Eternabond does not require much maintenance, maybe the title should be Maintenance Free Fiberglass roof. Keeping seams caulked is maintenance. A year or so ago I had a slight cabover leak that seemed to show up only with snow and ice and after recaulking it appeared to go away. I cover it in winter now though as extra insurance.