Dimple Boards in 8mm, 10mm, and 12mm thicknesses are high-strength drainage and waterproofing protection sheets designed to create a continuous air gap for efficient water flow and moisture control. Their durable dimpled structure prevents soil pressure, safeguards waterproofing membranes, and enhances drainage performance for foundations, basements, retaining walls, planter boxes, podium slabs, and landscaping projects. The varying thickness options offer flexibility for light-duty to heavy-duty applications, ensuring long-lasting structural protection and reliable water management.
| Specification | Details |
|---|---|
| Product Name | Dimple Board (Drainage Sheet) |
| Available Thickness | 8mm, 10mm, 12mm |
| Material | High-Density Polyethylene (HDPE) |
| Sheet Width | 1m, 1.2m, 2m (varies by manufacturer) |
| Sheet Length | 10m – 20m rolls (custom lengths available) |
| Dimple Height | 8mm, 10mm, 12mm (as per selected variant) |
| Compressive Strength | 150–400 kN/m² depending on thickness |
| Water Flow Capacity | High drainage flow rate through interconnected dimples |
| Color | Black |
| Applications | Basements, Retaining Walls, Planter Boxes, Podium Slabs, Foundations, Landscaping |
| Features | Moisture Protection, High Strength, Easy Installation, Chemical & UV Resistant |
| Installation | Simple roll-out application on waterproofing membrane or soil surface |