Water Storage & Drainage Board is a high-strength plastic geosynthetic product for efficient water management. Made of high-density polyethylene (HDPE), it has a unique convex structure that provides both water storage and rapid drainage functions. It effectively drains excess water, stores moderate moisture, reduces load, and resists compression. Widely used in roof gardens, basement floors, landscaping, and road subgrades, it offers easy installation, excellent durability, and reliable long-term performance in drainage and moisture control.
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