In connection with the construction of a large residential development in Helsingør, Nordisk Fundering carried out sheet piling works to ensure the stability of the basement excavation. The retaining wall was installed using an excavator-mounted vibratory hammer. In certain areas, pre-drilling was carried out to reduce vibration impact on neighbouring structures. The retaining wall was constructed as a combination of a Copenhagen wall with steel profiles and plates, and a traditional sheet pile wall.