Process Execution roof garden:
1. Concrete class is concrete floor terrace of the house.
2. Waterproof coating impermeable to water downstairs, about 230000-280000 dong per m2.
3. Drain Drainage Cell classes help without causing waterlogging, 350000-380000 dong per m2.
4. Geotextile layer prevents the upper soil layer is not falling sand drainage layer, 15,000-20,000 dong per m2.
5. River sand layer prevents the clay seal of geotextile drainage holes.
6. Soil layer thick or thin, depending on the type of plant (generally by the formula: 2 parts soil, 2 parts river sand, 1 part rice husk ash mixture, coconut fiber was corrupt entries).
7. Crop layers depending on the climatic conditions, light and preferences of the owner.
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