I am planning on using a fabric over the seam between the hatch and roof/wall. thinking a black fabric and use snaps to keep in place while going down the road. I also plan on using snaps over the door and side of the doors to keep the side tent in place.
I am not sure what type of canvas or vinyl to use. thinking a light weight yet sturdy fabric for the tent yet the hatch fabric something like canvas but i really dont know. this is to help keep the water out of the seam if possible and look.