TekDrain Geo 10/400 Drainage Board | High-Strength HDPE + PP Geotextile Drainage Solution with 400 kN/m² Compressive Strength

TekDrain Geo 10/400 Drainage Board

Superior Protection with HDPE and Geotextile

TekDrain Geo 10/400 is a composite drainage board manufactured with a studded HDPE core and an integrated polypropylene (PP) geotextile filter layer. With a compressive strength of 400 kN/m², it provides safe and long-lasting drainage performance in demanding applications such as tunnels, bridges, road infrastructure, underground parking areas, and civil engineering projects.

The geotextile layer allows water filtration while preventing soil and particle intrusion, ensuring continuous drainage performance without clogging.

Product Description

TekDrain Geo 10/400 is a professional drainage system combining a studded HDPE drainage sheet with a PP geotextile filtration layer.

The studded structure enables efficient water flow along the surface, while the geotextile filter prevents blockage of drainage channels. This advanced structure protects retaining walls, foundation waterproofing systems, and underground structures against:

• Hydrostatic pressure
• Moisture
• Groundwater
• Soil pressure

Technical Specifications

Product Features and Advantages

400 kN/m² Compressive Strength

Provides excellent resistance against heavy loads and traffic pressure without deformation.

High Drainage Performance

With a drainage capacity of approximately 17,300 L/h/m, it enables rapid and controlled water discharge.

Geotextile Filtration Protection

The integrated PP geotextile layer prevents soil and particles from entering the drainage channels, reducing the risk of clogging.

Chemical and Biological Resistance

The HDPE core provides strong resistance against:

• Rotting
• Chemicals
• Microorganisms
• Root penetration

Studded Air Gap Structure

The cavity created by the studded profile supports ventilation, reduces hydrostatic pressure, and helps maintain dry construction elements.

Wide Temperature Resistance

Maintains its performance between -40°C and +80°C, making it suitable for various climatic conditions.

Easy Installation

The roll format allows fast and practical installation, especially on large construction surfaces.

Long-Term Protection

Provides reliable protection against water, moisture, and soil pressure for many years.

Applications

• Drainage layers in tunnel and infrastructure projects
• Road substructure and bridge deck drainage systems
• Underground parking structures and garages
• Waterproofing protection for retaining and foundation walls
• Parks, landscaping areas, and outdoor drainage applications
• Green roof systems requiring root resistance and water management

Packaging and Storage

Packaging

• Roll format
• Length: 12.5 m
• Width: 2.0 – 2.4 m
• Weight: 22.15 kg

Storage

Store on a flat surface in a dry and shaded environment, protected from direct sunlight.

Shelf Life

Under suitable storage conditions, the product maintains its performance indefinitely.

Frequently Asked Questions (FAQ)

Where is TekDrain Geo 10/400 used?

It is used in tunnels, bridges, road infrastructure, underground parking areas, retaining walls, and other applications requiring high-strength drainage protection.

Is the product waterproof?

The HDPE core is waterproof. The geotextile layer only allows water filtration while preventing soil particles from entering the drainage system.

What is the drainage capacity of TekDrain Geo 10/400?

The drainage capacity is 4.8 L/s/m (approximately 17,300 L/h/m).

What is the operating temperature range?

The product maintains its performance between -40°C and +80°C.

Can it be used in contact with drinking water?

No. TekDrain Geo 10/400 is designed only for drainage and structural protection applications.

TekDrain Geo 10/400 provides a high-performance and durable drainage protection solution with its 400 kN/m² compressive strength, HDPE structure, and integrated PP geotextile filtration layer, ensuring reliable moisture control and long-term protection for demanding construction and infrastructure projects.