Civil/Utilities
Composite Dimpled Geomembrane Advanced Waterproofing and Drainage Solution for Green Roof Systems
Composite Dimpled Geomembrane is an innovative solution for green roof systems, engineered with a unique dimpled design and dense perforation of approximately 400 holes per square meter. This advanced geomembrane ensures optimal water management by directing excess water to the drainage side, preventing waterlogging and spills during heavy rainfall. Crafted from durable polymers, it combines waterproofing, environmental protection, and long-term reliability to support modern green infrastructure. Ideal for subsurface drainage, storm water management, and geotechnical applications, Composite Dimpled Geomembrane offers outstanding performance in both residential and commercial projects.
Key Benefits of Extruded HDPE Foil + GeotextileBenefits of Composite Dimpled Geomembrane
- Efficient Water Management: Prevents water retention while facilitating smooth drainage.
- Environmental Protection: Reduces the risk of soil erosion and waterlogging.
- Durable Performance: Resistant to chemicals, UV exposure, and mechanical stress.
- Sustainability: Supports green roof systems and stormwater management.
- Cost-Effective: Long-lasting and low-maintenance solution for green infrastructure.
Applications of Composite Dimpled Geomembrane
- Green Roof Systems: Ensures efficient drainage for vegetation growth.
- Subsurface Drainage: Facilitates proper water flow in geotechnical projects.
- Stormwater Management: Prevents flooding and excess water retention.
- Landfill Liners: Acts as a reliable containment system.
- Geotechnical Applications: Stabilizes soil and enhances structural integrity.
Key Features of Composite Dimpled Geomembrane
- Dimpled Design: Enables effective water drainage and flow management.
- Dense Perforation: Approximately 400 holes/m² for precise drainage control.
- Durable Polymers: High resistance to chemicals and UV degradation.
- Lightweight & Flexible: Easy to install and adapt to various applications.
- Engineering Specifications: Complies with international environmental standards.
With Composite Dimpled Geomembrane, you invest in superior drainage, waterproofing, and long-lasting performance for your green roof systems and environmental protection projects.
FAQ questions for Composite Dimpled Geomembrane
The three main types of geomembranes are HDPE (High-Density Polyethylene), LDPE (Low-Density Polyethylene), and PVC (Polyvinyl Chloride). Each type offers distinct benefits, including chemical resistance, flexibility, and durability, making them suitable for various environmental and construction applications. Composite geomembranes, like the Composite Dimpled Geomembrane, combine different materials, providing added strength, drainage, and waterproofing capabilities.
Geomembranes are made from synthetic materials such as HDPE, LDPE, PVC, and other polymers. These materials are engineered to provide impermeable barriers for preventing leakage, protecting the environment, and stabilizing soil. The Composite Dimpled Geomembrane combines an impermeable membrane with a dimpled structure and geotextile layers to enhance drainage and waterproofing properties.
HDPE (High-Density Polyethylene) is a specific type of geomembrane material known for its strength, chemical resistance, and durability. Geomembranes can be made from various materials, including HDPE, LDPE, PVC, and other polymers. While HDPE geomembranes provide excellent waterproofing and chemical resistance, Composite Dimpled Geomembranes combine HDPE or other membranes with additional features like dimpled patterns for drainage, making them ideal for green roof systems and storm water management.
Geomembranes are primarily used as barriers in construction and environmental applications. They prevent the leakage of liquids or gases, offering protection for landfills, green roof systems, water reservoirs, storm water management systems, and more. Composite Dimpled Geomembranes specifically help with drainage, waterproofing, and ensuring long-term sustainability for green roof applications.
In the mining industry, geomembranes are used to prevent the leakage of chemicals, leachates, and waste materials from mining operations into the environment. They are used in landfill liners, tailings ponds, and containment systems to protect the surrounding land and water sources from contamination. Composite Dimpled Geomembranes are used for their drainage properties, making them ideal for managing water runoff in mining and industrial applications.
Liquid membranes are applied as coatings or spray-on products used for waterproofing and protecting surfaces. Unlike geomembranes, which are pre-manufactured sheets, liquid membranes create a seamless waterproof barrier once cured. They are used in roofing, basement waterproofing, pools, and other applications where waterproofing is essential.
Geomembranes are commonly used in road construction to prevent water infiltration and protect underlying layers from erosion. They provide a waterproof barrier to reduce soil moisture and enhance the longevity of pavement structures. Composite Dimpled Geomembranes can be used to improve drainage under roadways, preventing damage from water accumulation.
Geosynthetic materials, including geomembranes, geotextiles, and geogrids, are used in civil engineering, construction, and environmental applications. They are used for soil stabilization, erosion control, waterproofing, drainage, containment systems, and more. Composite Dimpled Geomembranes are particularly useful in green roof systems, landfills, storm water management, and environmental protection projects.
GCL (Geosynthetic Clay Liner) and geomembranes both serve as barrier systems, but they differ in composition and application. GCLs consist of a layer of sodium bentonite clay between geotextile fabrics and are primarily used for leakage control and soil stabilization. Geomembranes, such as Composite Dimpled Geomembranes, are made from synthetic polymers and provide strong waterproofing, drainage, and chemical resistance in more diverse applications, including green roof systems, landfills, and storm water management.
The price of Composite Dimpled Geomembrane varies depending on factors such as material type, thickness, and size. Generally, these geomembranes are priced competitively for their excellent performance in drainage, waterproofing, and green roof system applications. For an accurate price estimate, please contact our sales team, who can provide customized pricing based on your project requirements.

