Cement board for external application, A panel with a core of portland cement and additional materials and a glass fiberglass layer on the face and back of the board. The ends are cut off, and the edges are raised (EasyEdge). Knauf AQUAPANEL plates for external application form extremely stable structures that are used in dry construction. Therefore, the advantages of dry construction can now be applied to facades.AQUAPANEL Cement Board Outdoor panel serves as an ideal plastering substrate and various other surface treatments eg. color coating, brick. It tolerates extreme climatic conditions, such as strong wind, rain and snow. It can be used as a backdrop for rear wall exterior walls or also for directly coated systems.