Separation at Ålesund lufthavn (airport), Norway

For the restoration of Ålesund airport TenCate has supplied approximately 250.000 m² of class N4. The class of geotextile was predetermined in the specifications. The N4 is one of the 5 different classes who are allowed in Norway, Sweden and Finland according to the NorGeoSpec standard for use as a separation geotextile.
Material photo - TenCate TopTex™