A small garden on the roof is an alternative greening to improve the quality of environmental health in big cities. In addition to adding shade, a roof garden can also be used to absorb toxic gases. Now, in commemoration of world environmental day, this time we will provide some tips for creating a garden on the roof of a house. Additionally, you may visit https://www.pressurewashingamerica.com/commercial-power-washing/ if you want to hire experts who can clean your roof and your small garden on it effectively, safely, and quickly.
Stages to make a garden on the roof of the house
Coating the roof you want to make a garden with waterproofing. Leave it for a day until it is completely dry.
The addition of a layer of cement requires drying for a day.
Give a layer of water-retaining (drainage cell) and the soil retaining layer (geotextile).
After the previous process has been done, then given the soil and ready for planting plants. Planting begins with grass, bushes, and then tree plants. A protective layer must be added so that the roots of the plant do not damage the waterproof layer and the concrete underneath.
For the area of the small garden, it does not need to be large, with just a 4 × 4 square meter land you can create an adequate roof garden. Noteworthy is the problem of drainage, especially for the disposal of water splashed by plants or rainwater that is accommodated in the media. Do not avoid building leaks due to improper drainage system. One solution for a good drainage system is to provide a certain slope on the concrete roof
Choose plants that can withstand heat, This is important to note given the location of plant growth on the roof, which has a distance closer to the sun than an ordinary garden.
Avoid rooted plants that pierce down like a palm. Choose which has spreading roots and slow growth, Example: pagoda tree.
Having flower growth that often / diligently flowering, for example, roses, jasmine, virgin, Bougainville.
Has a lot of branches to create a rather lush shape. Example: pagoda tree, frangipani.
Types of plants commonly used
Soft trunked plants, among them, aracea, rulea, Paris basil, yellow pandanus.
Hard-stemmed plants, including, Bougainville, frangipani.
Flowering plants, among others, roses, jasmine.