How to Make Concrete Blocks Manufacturing Cement
Aug 20 2009 Find a Suitable Place Find a wide open space even better if it is shaded that will work if rain is not that much in your place.The space should be wide enough to mix concrete and to pour it in mold. Make the mold Use plywood planks and nails to make a one side open box with an inner cavity of 300mm length x 200mm width x 150mm thick. This is the standard size of a concrete brick.