High Quality Drainage Sheet for Green Roof
A high-quality drainage sheet is an essential component for any successful green roof installation. Designed specifically to meet the unique demands of green roof systems, these drainage sheets effectively channel away excess water while providing a stable base for plant growth. Made from durable and lightweight materials, these sheets are engineered to resist root penetration and protect the underlying waterproofing membrane and roof structure.
The key feature of a high-quality drainage sheet is its dimpled or corrugated design. This surface creates a network of channels that allow water to drain quickly and efficiently, preventing waterlogging and promoting healthy root growth. The dimpled structure also enhances air circulation, providing the plants with the oxygen they need to thrive.
In addition to superior drainage capabilities, a high-quality drainage sheet offers excellent durability and strength. It can withstand the weight of the planting medium, plants, and any foot traffic, ensuring that the roof garden remains stable and secure. The material is also resistant to rot, decay, and chemical damage, ensuring a long service life.
Installing a high-quality drainage sheet is crucial for the long-term success of a green roof. It provides the foundation for a healthy, sustainable roof garden that can improve the environmental performance of a building while also enhancing its aesthetic appeal.
Advantages:
The use of drainage panels in roof greening has multiple advantages.
The drainage board can quickly remove excess water, avoid causing water, leakage and other problems, so as to ensure the normal growth of roof plants. Its porous design ensures that water can flow efficiently, while maintaining the permeability of the soil, preventing the accumulation of moisture, which is conducive to the respiration and growth of plant roots. Secondly, the drainage board also has the effect of thermal insulation.
In the hot summer, the roof green drainage board can effectively block the solar radiation, reduce the indoor temperature, reduce the use of air conditioning, so as to achieve the effect of energy saving and emission reduction. In the cold winter, the drainage board can also play the role of insulation, reduce the loss of indoor heat, and improve the stability of indoor temperature.
In addition, as a structural material, the drainage plate can effectively enhance the carrying capacity of the roof and ensure the safety and stability of the roof greening. The characteristics of its light weight and high strength make it not add too much burden to the building. From the perspective of environmental protection and ecology, roof greening, as a green building technology, has significant ecological benefits. The application of the drainage board can further enhance the environmental performance of the roof greening and contribute to the improvement of the city's environment.
Finally, the installation of the drain plate is simple and convenient, and can be connected using a latch or laid directly on the roof. At the same time, its light weight, corrosion resistance, long service life, easy maintenance, can greatly reduce the workload and cost of roof maintenance. In summary, the application of drainage board in roof greening has many advantages, including drainage, thermal insulation, enhanced bearing capacity, environmental protection and energy saving, and easy installation and maintenance.
Technical Data:
Item Model | DB08 | DB10 | DB12 | DB16 | DB20 | DB25 | DB30 | DB40 |
Material | ||||||||
Dimle Height (mm) | 8 | 10 | 12 | 16 | 20 | 25 | 30 | 40 |
Unit weight (g/㎡） | 1000 | 1100 | 1200 | 1400 | 1500 | 1600 | 1800 | 2200 |
Thickness（mm） | 0.7 | 0.8 | 0.9 | 1.0 | 1.1 | 1.1 | 1.2 | 1.3 |
Tensile Strength(KN/m) | 3.5 | |||||||
Compressive Strength(＞Kpa) | 300 | |||||||
Elongation≥% | 80 | |||||||
Longitudinal Drainage＞c㎡/S | 10 | 10 | 10 | 15 | 15 | 15 | 20 | 20 |
Application:
Applications of drainage sheets for green roofs are numerous and crucial for the success and sustainability of such installations. Here are some key applications of drainage sheets in green roof systems:
1.Efficient Drainage: Drainage sheets provide a crucial function in ensuring proper drainage for green roofs. They are designed with pores and channels that allow water to flow freely, preventing waterlogging and saturation of the growing medium. This helps maintain optimal soil moisture levels for plant growth while preventing root rot and other issues caused by excessive moisture.
2.Protection of Roof Structure: Drainage sheets act as a protective barrier between the roof structure and the growing medium. They prevent water from penetrating into the roof and causing damage, extending the lifespan of the roof. Additionally, they can resist plant root growth, preventing roots from damaging the roof waterproofing membrane or structural integrity.
3.Enhanced Plant Growth: By providing a well-drained environment, drainage sheets promote healthy plant growth. The stable soil moisture levels and improved aeration allow plants to thrive and flourish. This results in a more attractive and sustainable green roof.
4.Environmental Benefits: Green roofs with proper drainage contribute to environmental benefits such as reducing stormwater runoff, improving air quality, providing habitat for wildlife, and reducing the urban heat island effect. Drainage sheets play a vital role in ensuring these benefits are achieved by maintaining a healthy growing medium that supports plant growth.
5.Ease of Installation and Maintenance: Drainage sheets are typically lightweight, flexible, and easy to install. They can be cut to fit any roof shape or size, making installation quick and efficient. Additionally, they require minimal maintenance once installed, reducing the overall cost and effort associated with green roof maintenance.
In summary, drainage sheets play a vital role in green roof systems by providing efficient drainage, protecting the roof structure, enhancing plant growth, contributing to environmental benefits, and facilitating ease of installation and maintenance.
Packaging:
Customer's company Logo mark can be added.
Packed in woven bags.
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