What are the main maintenance and management measures for roof greening?

First, family roof greening and roof gardens are generally relatively small, only tens to hundreds of square meters. This small roof garden is generally maintained by itself, enjoying the pleasure of a small green world in labor, and the content of maintenance is not more complicated than other greening maintenance: daily watering and fertilization, pest control, seasonal plant replacement, loosening soil and weeding, etc.

Second, large-scale roof gardens, or residential basements, civil air defense basements and underground garages are afforested on the roofs. After the completion, the maintenance of the viewing platform between buildings is the responsibility of the residential property management, mainly to do a good job in the maintenance and management of all kinds of ground covers, flowers and trees in the main landscape of the garden. Of course, there are roof irrigation, water supply, supporting lawn lights, landscape lights, background music and other electrical facilities, as well as roof waterproof and drainage management. This work should generally be undertaken by full-time personnel with experience in landscaping and planting management. Daily attention should be paid not to add large-scale scenery beyond the original design scope in the roof garden at will to avoid overloading the roof. Generally, the power supply and water supply pipelines of roof gardens are embedded in the water storage and drainage partition board. When maintaining hydropower equipment and systems, special attention should be paid not to damage the original roof waterproof layer and green partition structure. If damaged, the water storage and drainage plate and filter cloth need to be replaced.