This shows what the edge of a composite deck will look like with no end boards.
This shows how the framing will look for a deck with a picture frame added.
With composite decking we will have screws that match the color of the decking.
Composite divider board as seen from the edge of the deck.
Framing for a deck with a picture frame and divider board
Close up of screw color being matched to the composite decking material.
Another example of why end boards should be used with composite deck material