Once the final smooth layer is dry (at least 48 hours), achieve a splatter effect with a hopper gun. The mortar is splattered onto the smoothed surface and left as is, or you can knock it down with a trowel to create an original effect.
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Alexander Ross
Gaming, Esports & Interactive Media Writer
Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.