Method for enhancing wind uplift resistance and durability of metal roofing boards

The invention discloses a method for enhancing wind uplift resistance and durability of metal roofing boards. The method is characterized in that a technician deeply researches a roofing system beforeconstruction to determine the position and size requirements of a T-shaped support of the metal roofing boards, and determine the size specification and model of a reinforcing component; the reinforcing component is divided into three parts of a main piece, an auxiliary piece and a bolt with a cap head, and the three parts are produced by a manufacturer, and are fastened and arranged after meshing and overlocking of the metal roofing boards are finished on site; and drilling is conducted through a high-speed steel drill, positioning is conducted through an auxiliary piece of a fastening fastener, the main piece is arranged and screwed down after drilling is completed, a second bolt is arranged according to the same method, and one reinforcing component can be arranged after two bolts arearranged. According to the