I have a new trunk floor and main floor and am wondering which way the six floor drain hole covers face? Does the the raised area in the middle of the drain hole cover face up....or down...or depend on which hole you are covering? Or does it depend on which direction the lip around the edge of the drain hole faces....up or down? My original floors and plugs are long gone and I don't remember.
All six drain holes in my original main and trunk floor were stamped with the lip around the edge facing down. On my repro floor, the drain holes in front of the front seats are stamped like the original, with the lip facing down. The two drain holes in front of the rear seat are stamped with the lip facing up, however.
Each of the two drain holes in my new trunk floor have two screw holes at opposite corners. The other four holes do not.
So based on the info given, which way should I place my drain hole covers?....................And also, is it correct that each trunk floor cover is screwed in as well and seam sealed.....or should those holes not be there.