A100 motorway resurfacing

Berlin, November 2025: Our construction management team provided intensive and reliable support for the surface renewal of the A100 motorway in Berlin – a project that presented great technical and logistical challenges.

“Compact construction method” for full repaving
The road surface was removed and replaced, as opposed to simply having new surfacing placed on top of the existing road surface. The new surface course (wearing course) and binder course were placed using a modern “compact construction method” involving a continuous "hot-on-hot" process. The use of two paving machines, one following behind the other, resulted in homogeneous layering of extremely high quality. This technology demands precise logistics, accurate scheduling and reliable compaction – and enables the work to be carried out efficiently during short road closures.

Sustainable use of low-temperature asphalt
A key focus was also placed on environmentally friendly construction: Low-temperature asphalt was used, which lowers installation temperatures by approximately 20 to 40 °C. The use of this technology significantly reduced energy consumption and CO₂ emissions, and provided valuable insights supporting the further development of sustainable road surfacing methods.

Working at night for optimal logistics
To ensure an uninterrupted supply of asphalt and to minimise disruption to traffic, the work was mostly carried out at night.