Cinderblock Mold 1:10 Scale

This is a 1:10 scale concrete cinderblock mold. I remixed this by increasing the size of the block slightly from the original version and I slimmed down the mold to bare minimum widths to use the least amount of material.

This mold will be destroyed in order to get the bricks out. It may seem wasteful but PLA is WAY cheaper than liquid silicone as most other mini cinderblock molds require.


Step By Step Guide: Warning: This is a decent amount of work but so worth it.

Cement Type: "Fast Concrete Repair" Brand doesn't matter, you'll find something similar at any hardware store. This is fast setting so just mix a little at a time. Mix it a little on the wetter side so it's easier to get into the molds.

1. Mix concrete and place onto molds ( I used a plastic spoon) and vigorously tap the molds on a work surface so that the concrete flows into the mold. After doing 130 of these...my arms are killing me. Get ready to burn a few calories lol. Continue to add concrete and tap unt