Casting Instructions

Here you will find posts with step-by-step instructions for castings our concrete panels using the ABS Plastic Vacuum Formed Molds.

Lightweight Concrete Stackable Garden Beds

Make Lightweight Concrete Stackable Garden Beds

Make your own stackable lightweight concrete panels that link together to make long-lasting rot-proof garden beds. In this blog post I mix and pour two lightweight concrete blends and cast garden box panels that can be stacked to create deep garden beds. The two lightweight concrete blends replace the gravel in a Portland cement based concrete with perlite or vermiculite.

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