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Product Description

SANDSEAL® is a multi-layered geocomposite developed specifically for use in hydraulic and sensitive coastal environments. Designed for underwater placement, it combines the essential geotextile functions of separation, and protection while offering enhanced stability against displacement caused by waves and water currents. Its quartz sand filling ensures secure positioning on the seabed or riverbed and allows seamless installation even under challenging hydraulic conditions. SANDSEAL® allows for simplified construction, reduces the required thickness of protective layers, and delivers both financial and ecological savings by minimizing the need for natural aggregates. SANDSEAL® enhances long-term integrity of hydraulic structures, making it an ideal choice for sustainable waterway and coastal protection.

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Product Benefits

Suitable for underwater installations.

Heavier weight prevents displacement from currents and waves.

Prevents erosion and loss of subsoils

Allows direct placement of armor rock, concrete blocks, or topsoil.

Enhances long-term structural stability and integrity of hydraulic works

Reduces the need for natural aggregates.

Rapid and simplified installation compared to traditional methods.

Properties of Geocomposite Unit ST
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