Dajin HDPE Drainage Board Drainage Sheet Dimple Sheetfor Roof Garden

Dajin HDPE Drainage Board Drainage Sheet Dimple Sheetfor Roof Garden. Wide Material Selection: Available in HDPE, PP, PVC, and HIPS materials to suit various needs. Flexible Dimensions: Thickness 0.8-2.0mm, boss height 8-50mm, width 0.4-2.5m, length 10-30m. High Compressive Strength: Molded PP/HDPE provides extreme strength without distortion or bursting. Versatile Applications: Ideal for green roofs, tunnels, basements, and water conservancy projects. Effective Water Management: Retains water in dimples while efficiently draining excess water off roofs. Customization Options: Supports customization from samples, designs, and minor adjustments. Durable Construction: Creates long-term air pockets that do not crush, protecting wall integrity. Easy Installation: Simple and fast construction with security, fixable by boards and braces.