@Brad Trout posted:
Brad- everyone comments on these walls. They are printed images. I use card stock for the prints and mount them to thin cardboard. Cereal boxes from Costco/ BJ's are perfect. I found them on line on a site called textures.com. You can set up a free account that gives you a limited number of free downloads. I save the files to my cloud file storage and can access it any time I need more prints.
I like using paper prints- cheap, easy, and when I take this layout down to build a bigger one, it won't hurt to throw them away.