Himei waterproof tiles have excellent thermal insulation properties, which can effectively reduce heat absorption inside the building and keep the room cool. This thermal insulation effect not only improves the comfort of the living or working environment, but also reduces the energy consumption of refrigeration equipment such as air conditioners, helping to save energy costs. In addition, the thermal insulation performance of Himei waterproof tiles is particularly significant in hot weather, which can extend the service life of roof materials, reduce maintenance frequency, and improve the overall efficiency and sustainability of the building.