Your roof also needs greening, but do you know what kind of roof greening is suitable for your roof? According to German standards, roof greening is usually divided into three types: intensive roof greening, semi-intensive roof greening and extended roof greening.
Extended roof greening is called simple roof garden in China. In fact, according to the characteristics of relatively small building load, lawns, small shrubs, ground covers and climbing plants are used for roof covering and greening.
Lawn is widely used in China and Sedum is widely used in Germany. This low-maintenance, drought-resistant plant generally does not need a separate irrigation system, and the problem of plant maintenance can be solved only by natural precipitation.
At present, extended roof greening is more popular than intensive roof greening. It is like a living "plant carpet", which has the advantages of fast construction speed, low cost and light weight, and generally does not need maintenance. You only need to check 1 2 times a year, but it is generally impossible for people to move on it.
Semi-intensive roof garden semi-intensive roof garden is suitable for visible roofs, and green and flowering plants need to be seen all year round.
Its thickness is thicker than that of the extended type, and the plant selection range is wider, but it does not include tall trees such as trees.
It needs regular irrigation and maintenance, and the roof can have paths and courtyards for people to walk and stay.
Intensive Roof Greening Intensive Roof Greening can be said to be a real roof garden. Usually, various garden design elements such as trees, grass, pavilions, ponds, rockeries and wooden chairs can be added to provide people with leisure and exercise space, but it also needs frequent maintenance.
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