ENGLISH HOME PAGE CONTACT DOWNLOADS SUPPORT COMPANIES SERVICES PROJECTS CAREER NEWS Redevelopment of administration building, Cologne Altstadt-Nord Client: DEVK insurance Architect: Lengfeld + Wilisch Architects BDA, Darmstadt TGA costs net € 2,646,000.00 Period of performance: 2008 to 2011 Services: Planning and property monitoring, sanitary, heating and ventilation technology, electrical and communications technology, media technology, building management technology, measurement, control and regulation technology A listed Cologne administration building from 1960 has been extensively renovated and modernized. It consists of a main building (BT-A) with seven floors and an extension with three floors. A residential building (BT-C) located on the property is completely separated from the main building in terms of supply technology in the manner of a real building division and then supplied independently. In the course of the modernization, the building was gutted down to the shell and then brought up to today's office standard in the subsequent renovation. The existing ribbed ceilings, the foyer and the outer facade were largely retained in their original state. The modernization measures mainly concentrated on the following areas: changing the interior space allocation, renewing the roof sealing, renewing the window elements, adding internal thermal insulation and renewing / modernizing the entire technical building equipment. Read more Photos: © Solveig Böhl (ZWP Ingenieur-AG) Previous project next project Back to overview BRANCHES Dresden Berlin Bochum | Construction management Hamburg Cologne Innovation | Cologne Munich Stuttgart Wiesbaden NEWSLETTER Subscribe now STAY IN CONTACT imprint Data protection This website does not use cookies.