1. Humic soil and hydrophobic layer make drainage smoother
The roof garden should be able to plant seven or eight meters tall trees on the concrete slab, which requires high requirements for soil and hydrophobic layers. The use of hydrophobic layer material solves the problem of filtration and discharge of excess water during raining and watering, and does not cause water accumulation and causes plant roots to rot. Humus is a light, nutrient-rich soil.
2, sprinkler irrigation, drip irrigation to reduce water leakage and corrosion roof
In order to reduce the leakage and corrosion of water and soil on the roof, the roof garden will adopt the method of sprinkler irrigation, drip irrigation and the like, “small water and long flowâ€, and the drainage system also needs to be seriously considered; in order to prevent the evaporation of water too fast, a polymer water retaining agent will be added to the soil.
3, APP waterproof membrane to deal with roof leakage using APP waterproof membrane to deal with roof leakage, the effect is very good. This is a new waterproof material made of random polypropylene, which not only resists corrosion and aging, but also prevents the intrusion of plant roots.
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