Thank you for responding. The van is a 1988 E250. The fiberglass lost it gel coat and has stress cracks. its not leaking. The problem areas are the sliding side windows. The window tracks have drain holes but the sides of the high top are slanted in slightly and water is getting in somehow at...
Want to seal my fiberglass high top with a white rubberized coating. Needs to adhere to fiberglass, metal, glass and plastic. Any advice on a good prouduct to use would be appreciated.