Planting on roofs and facades are one of the most innovative fields of green technologies. From green roof, the same transition seems to be happening with the concept of “green walls”. New technologies allow us to create “living” walls. This is no longer a concept, but a reality in Europe and a few major walls have been built in the urban structure such as Barcelona Green Side-Wall. Green walls have become one of the key considerations in urban modern planning to improve urban environments. Green walls have the purpose of improving microclimates hence reducing the urban heat island effect while maintaining soil function. In addition, the water quality can be improved and enhanced as well as the quality and quantity of flora and fauna habitats. The purpose of this study is to assess an inventive treatment facility of the green wall. There are two types of green walls that are green façades and living walls also known as bio-walls recognized as vertical gardens and more scientifically acknowledged as VCW or vertical vegetated complex walls for the exterior and interior building envelope [1]. Green façades are walls covered with climbing plants growing from the ground. The plants are always on outside walls. Living walls are walls covered by plants which are not growing from the ground. The roots are in soil or mats suspended on the wall and there is a plant watering system to supply nutrients and fluid to the plant. It can be attached on walls and are suitable in full sun, shade, and interior applications. It also can be used in both tropical and temperate locations.