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Dywidag-Systems International

Rapid construction progress and tightly sealed structures

Figure: DSI

Preprufe – the composite fresh concrete system with abP for surface sealing

Figure: DSI

Deutsche Immobilien AG 2012 is in the process of completing a prestigious residential, commercial and hotel complex near the Berlin railroad station Friedrichstrasse. For this project, Dywidag-Systems International (DSI) supplied the waterproofing with Contec systems:

To attain the required high imperviousness to standing groundwater as economically as possible, a continuous area of 5.000 m² was sealed on the outside with Preprufe composite fresh concrete waterproofing sheets. Preprufe is a multi-layer, resistant HDPE waterproofing sheet comprised of a pressure-sensitive adhesive layer, a...

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