How to Build a Sluice Box: The 7 Things You Need to Do It
Choose if you want to build a sluice box from wood, aluminum, steel, or plastic. Start creating the frame of your sluice box. If you are using wood, make sure you apply silicone to the edges to prevent water leakage. Lay down the ribbed mat as you first layer in the sluice. Extend it to the bottom tip of the flare but leave ¼ of the bottom part of the sluice empty.