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How to Mosaic on Wedi Board

Wedi board is a great substrate for mosaic art, light weight, rigid, waterproof, does not warp or require sealing, and can be used outdoors. Example: an outdoor sign for South Austin Music store.


Wedi Board vs Cement Board? Choosing the right substrate for your mosaic is critical to its longevity. A mosaic that may get wet should be on a moisture resistant or waterproof backer. Read how to choose the right one for your project!