| 摘要 |
PURPOSE: A construction method for greening a rooftop and a structure thereof are provided to prevent the crack of a rooftop slab and to extend the lift of a building by preventing the rooting of a plant and inflow of rainwater. CONSTITUTION: A construction method for greening a rooftop comprises the steps for mounting a waterproof sheet(10) on a slab forming a rooftop of a building, spreading a first non-woven fabric(20) on the waterproof sheet, installing a root-proof plate(30) on the first non-woven fabric, covering the top of the root-proof plate with a second non-woven fabric(40), forming a flower bed frame(50), forming a soil layer(60) for planting trees, awn grass and so on, and greening the rooftop by scattering seeds or planting trees, awn grass and so on. |
