![]() ![]() ![]() As an experienced producer, RHEINZINK is very familiar with challenges of this kind and can manufacture individual, custom-made products in our usual high quality. Many architectural details made by RHEINZINK can be adapted to individual requirements at an economically acceptable cost. Reproductions that are as accurate as possible are then required to be able to fulfil the official standards. Often, they are simply no longer produced in the same form as they have been replaced by more innovative products. If a building is many years old, it is commonly difficult to find products that match the products used to build the structure originally. Good examples of these elements include characteristic architectural details, such as railings, cladding, cornices and similar elements, that can differ significantly from one epoch to another. For instance, elements of listed buildings that form their characters must be retained. Seen in a positive light, many heritage authorities demand high levels of accuracy. It is a well-known fact that strict regulations must be observed when refurbishing listed buildings. The Flora building will tower over the botanical gardens for another 150 years as a testimony to 19th-century history and culture. Thanks to the accurate and detailed refurbishment of this zinc roof, the Cologne Flora will be enjoyed by many generations to come. Material 1.0 mm thick was used for this purpose. Flashing and windowsills were also made from the same material as the roofing. As header boxes and curved elements were not permitted, the specialists had to construct every branch in the square downpipes from many small segments. The heritage authorities stipulated that the drainage design must be as discreet as possible. Drainage for the building also had to be carefully planned. With the standing seams following the curve of the roof in a single line creates the effect of an unbroken line. The installation company added a raised a central portion of the roof to do this. These visual breaks were not included in the original design brief and had to be carefully integrated into the roof build up. As a result of these consequences the task of completing these works was passed on to master roofers Axel Ragas from Bergisch Gladbach who was awarded the contract and then completed the refurbishment of the barrel roof.įurther details that were vital to the project and need careful consideration included the fire safety requirements for the event halls and smoke extraction systems in the barrel roof. ![]() The installation company was immediately relieved of its duties and another specialist company was found. An expert employed to review the situation came to the conclusion that the work carried out had been slow and severely defective. ![]() By the end of the originally planned construction period, they had lost track and lost control of this complex refurbishment project. The architects K+H Architekten from Stuttgart chose zinc standing seam roofing to achieve the required look.Ī company was commissioned to carry out the extensive work on the barrel roof, which is around 1,400 square metres in size. Plans included the reconstruction of the impressive barrel vault roof. This time, the aim was to return the building to its original character and make the envelope more functional and less complicated. A Complex refurbishments programme began five years later, in the summer of 2011. Around ten years ago, all operations in the building were ceased due to severe defects in the building's structure. ![]()
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