We received an invitation to tender for the replacement of the roof waterproofing and, in some cases, the thermal insulation of industrial halls built by Prologis 15-20 years ago. The first project was at the industrial park in Gyal, where we were able to ensure a smooth execution despite the winter weather - while taking into account the hall's valuable, water-sensitive stock. We managed the work by monitoring the weather several times a day and making quick decisions as a result. After the first reference, we were commissioned to refurbish three more roofs, replacing a total of 70,000 m² of insulation in less than a year, while logistics companies kept the halls running.