To ensure light weight and good workability, a low slump concrete mixture is made using perlite as primary aggregate material. This mixture is then applied at an even height onto a plywood board. Next, a projector is used to illuminate the desired geometry on the wet concrete. With the use of a knife and a wet vac, excess material is removed. Layers are left to dry for 24 hours prior to being stacked and bonded to one another with mortar. Finally, a pigmented cementitious coat is applied to encapsulate, strengthen and protect the element.