Explore Genap’s sustainable project portfolio

Genap equipped the N33/N34 intersection near Gieten, at the request of KWS Infra, with a waterproof membrane to protect the groundwater. Utilizing large pre-fabricated PVC-P sheets, installed in just a few hours using cranes, and completed with a drainage fleece and geogrid for slope stability, this project covered 60,000 square meters over 36 days.

At the request of Ballast Nedam, Genap installed a top cover at the IJsseloord II landfill in Arnhem, consisting of a mineral layer, membrane, drainage mat, and a 1-meter topsoil layer. This prevents waste materials from contaminating rainwater, thereby preventing groundwater pollution.

For Abengoa Bio-energy's new production site, Genap supplied wastewater storage reservoirs lined with MPG 950-20 membrane for chemical resistance. The concrete retaining wall structures were finished with a protective fabric and MPG membrane, followed by leak tightness testing using geoelectric methods.

At the Ewijk junction, Genap provided the membrane sealing of incineration bottom ash elevations, using 2mm HDPE membrane and drainage mats for stability. This included waterproof penetrations, totaling 75,000 square meters of materials.