My big Crossfire game set in Stalingrad is going to require a lot of rubble. Although I’m happy with the sand I use for flocking, it isn’t chunky enough to be rubble. I needed something grittier. So I made my own. It is pretty simple. Brute force simple.
The process was pretty straight forward. (1) I went to the garage. (2) I got a hammer, a plastic sheet from when my daughters were younger and a spare plastic tub. (3) I found half a brick in the yard.
(4) I used the hammer to smash a bit of brick on top of the plastic sheet. (5) I kept smashing until satisfied with the texture.
(6) I poured the result into a plastic tub.
(7) I glued onto the base just before I applied my sand. Then poured back the left overs, rubble and sand, into the plastic tub to be reused.