Waterproof structure at joint of roof and wall and construction method of waterproof structure

• Main Authors: HOU ZHIJIE, LI SHIQUAN, LIU HAIKUAN, LIU YANFEI, CHEN QINGGUI, XU MAN, SU LIUCUN, QIAO RUI, LIU YAJING, HAN XIANDONG, ZHANG ZHENLONG, HU MINGDONG
• Format: Patent
• Language: Chinese; English
• Published: 17.11.2023
• Subjects: BUILDING; FIXED CONSTRUCTIONS; GUTTERS; ROOF COVERINGS; ROOF-WORKING TOOLS; SKY-LIGHTS

The invention relates to the technical field of waterproof structures, in particular to a roof and wall joint waterproof structure which comprises a wall and a steel structure roof sandwich panel, an L-shaped plate is fixedly arranged on the upper surface of the steel structure roof sandwich panel, one side of the L-shaped plate is parallel to the upper surface of the steel structure roof sandwich panel, and the other side of the L-shaped plate is parallel to the wall. One side of the wall body extends upwards, the other side of the wall body extends upwards in parallel to the wall body, an h-shaped plate is fixedly arranged on the outer surface of the wall body, the h-shaped plate comprises a vertical plate and a folded plate, the vertical plate is fixed on the wall body, one surface, located on the vertical plate, of the folded plate and the vertical plate form a U-shaped slot with a downward opening, a surface layer is arranged on the outer surface of the wall body, and the surface layer is downwards coate