I was walking through Home Depot today and found some material that may be useful for dios, its called "NON-ADHESIVE Textured shelf & Drawer Liner" by Con-Tact. I think it may be great for paved streets or even building texture. For $7.00 you get a lifetime supply.
I hope this image comes through
[img]https://armorama.kitmaker.net/photos/showphoto.php?photo=48351&password=&sort=8&cat=500&page=1]

Cheers
Slug