The present invention relates to a solar cell module and an assembly method for the same. The present invention is to provide a solar cell module with an improved moisture resisting property. According to an embodiment of the present invention, the assembly method for a solar cell module includes: a sealing member installing step of installing a sealing member at an edge of the solar cell module; a lubricant applying step of applying a lubricant on the sealing member; and a frame coupling step of coupling a frame to the edge of the solar cell module. A volatile organosilane compound is used as the lubricant in the lubricant applying step.