Applications of Pozidrain in Brownfield Developments

Introduction
Pozidrain geocomposite is utilized in brownfield developments, particularly on contaminated land requiring remedial treatment. It offers an economical and effective solution for developers, planning advisers, and designers to safely develop such sites while meeting regulatory requirements.

Benefits
Pozidrain provides drainage and reinforcement, serving as an alternative to crushed stone layers. Its design also functions as a capping membrane and pollution indicator layer, making it a comprehensive solution for contaminated land reclamation.

Brownfield Developments
In brownfield applications, Pozidrain is installed over contaminated soil to collect and drain rainwater from clean soil covers. It ensures separation, reinforcement, and acts as a capillary break to prevent the migration of contaminated water.

Design Solutions
Pozidrain features a single or double cuspated core with a non-woven geotextile bonded on one or both sides. The HDPE core provides high-performance drainage and capping, with excellent tensile strength and puncture resistance for reinforcement and separation.

Installation
Pozidrain is easy to install without specialized equipment. Available in 4.4-meter wide rolls, it is suitable for large areas and includes a built-in geotextile overlap.

Supply and Specifications
Pozidrain is supplied in rolls of 4.4 meters width and 50 or 100 meters length, with thickness options of 4mm, 6mm, 7mm, 12mm (single cuspated), and 7mm (double cuspated). It exhibits excellent chemical resistance to contaminants.

Conclusion
Pozidrain offers a robust solution for brownfield developments, providing drainage, capping, separation, and reinforcement, while ensuring compliance with environmental regulations.