Large-dip-angle tile roof heat preservation waterproof structure

The utility model discloses a large-dip-angle tile roof heat-preservation waterproof structure, belongs to the field of buildings, and relates to building roof heat preservation and energy conservation and roof waterproof layer construction. Which comprises roof battens which are perpendicularly connected with counter battens in a crossed mode, and the roof battens are arranged on the counter battens, and is characterized in that a cement mortar leveling layer is arranged on a concrete structure layer, a waterproof coiled material coating layer is coated on the cement mortar leveling layer, an SBS coiled material waterproof layer is arranged on the waterproof coiled material coating layer, and a heat preservation layer is arranged on the BS coiled material waterproof layer. Counter battens are arranged on the heat preservation layer and fixed to the roof of the building through fixing pieces. The utility model solves the problems that the splicing is not tight and the heat-insulating energy-saving rate is red