I recently rehabbed a 4 bay ss with 4x8 FRP panels. Per the directions, I used a bead of silicone when installing all moldings. I like everything about the FRP panels except the silicone oozing out of each molding and attracting dirt. I am thinking of rehabbing another ss with FRP but without the silicone at each molding. Anyone have any long term experience using FRP without silicone? Thanks.