HUESKER’s Tektoseal Active product family marks a further milestone in the development of reliable and durable systems for binding contaminants from polluted soils and waters. The relocation of contaminated soils is frequently unfeasible or undesirable for logistical or safety reasons. The prevention of contaminant migration to unpolluted areas requires solutions that are readily adaptable to specific site conditions. Tektoseal Active is a customizable product for contaminated site remediation, groundwater protection and oil absorption. Unlike conventional solutions, which typically consist of loose components, geocomposites are straightforward to use. They comprise three permanently bonded layers with an active intermediate layer of polymer-based materials, activated carbon, organoclay or calcium phosphate, depending on the desired function or mechanism, to cover a wide range of applications.