Step 3 - Hoisting and filling
Once the mortar has dried completely, you can start to build it up. The formwork stones are staggered to achieve greater stability. Make sure that the stones are exactly on top of each other and that a clear finish is also made at the corners. After you have raised the wall to a height of about half a meter, you can fill the first layer of liquid concrete. Make sure that the concrete is evenly distributed so that no air pockets form. Proceed to this step to reach the desired height. Set Schalsteine - few steps, perfect result.