BoardeX, with its core reinforced against water and moisture, and a special orange colored glass fiber mattress coating, is an outer façade coating board used in the manufacture of exterior walls. It is used as a "backerboard" under all kinds of cladding materials (metal cladding, siding, wood cladding, decorative brick cladding, etc.) in exterior manufacturing. BoardeX is used in all under eaves applications. BoardeX is the indispensable board for wet areas indoors. The dimensions of BoardeX are 100% compatible with the COREX system dimensions, allowing it to work on 40 cm and 60 cm axles. According to the law of "Energy Performance in Buildings" enacted in our country, the energy performance class is classified from A to G in the "Energy Identity Certificate", which is mandatory and determines the energy class of each building. boardex after the European and American gypsum-containing Turkey's first siding board.