Can synthetic slate tiles be used with The Edge Vent?

Due to the rigid nature of synthetic slate tiles, they will not conform properly to the shape of The Edge Vent.

Unfortunately, due to the rigid nature of synthetic slate tiles, they will not conform properly to shape of The Edge Vent and will leave an air gap near the back of the product. It may also leave the second row of tiles lifting up at the front as the nail line will probably be on the curved portion of the vent.