Dimple Board

Protect your structures from chronic water damage with our high-performance HDPE Dimple Drainage Board. Expertly engineered from high-density polyethylene (HDPE), this three-dimensional drainage sheet serves as a superior waterproof membrane and protective layer for a variety of construction applications. Its unique dimpled pattern is designed to provide a comprehensive solution for managing hydrostatic pressure and ensuring the longevity of your buildings.

The core function of the dimple board is to create an air gap between the structure and the backfill, which effectively channels water away to drainage systems. This not only prevents moisture buildup against foundation walls but also shields the primary waterproofing membrane from damage during backfilling, saving you significant costs on future repairs.

Key Features & Benefits

• Superior Drainage Performance: The specialized nodular structure creates an effective drainage path, efficiently managing subsoil water and preventing the buildup of hydrostatic pressure against foundation and retaining walls.

• Ultimate Waterproofing Protection: Acts as a robust protective shield for waterproofing membranes, safeguarding them from sharp aggregates, soil pressure, and mechanical damage during construction and backfilling.

• Exceptional Durability: Manufactured from high-density polyethylene (HDPE), our dimple boards are chemically inert, resistant to root penetration, and will not rot or degrade over time, ensuring a lifespan of up to 50 years.

• Enhanced Compressive Strength: The design offers high compressive strength to withstand heavy loads and maintain its drainage gap, making it ideal for deep foundations and high-pressure environments.

• Cost-Effective and Easy to Install: As a lightweight and versatile solution, it is significantly faster and easier to install than traditional aggregate drainage methods or spray-applied products, saving time and labor costs.

Wide Range of Applications

Our HDPE Dimple Drainage Board is a versatile geosynthetic solution for:

• Basement and foundation waterproofing

• Retaining wall drainage systems

• Green roof and plaza deck drainage

• Tunnels and underground structures

• Protective layer for sub-floor installations

• Landscaping and pavement drainage