Artis Göttingen GmbH, as the client and part of the GETEC Immobilien Group, is carrying out a revitalization of the residential and commercial building Weender Str. 80–82 in 37073 Göttingen. As part of this project, repair and modernization work is being carried out on the building in the center of Göttingen. LPI Ingenieurgesellschaft mbH was commissioned with the planning of the reinforced concrete repairs, the preparation of a catalog of measures and the implementation of supplementary structural diagnostic investigations, such as reinforced concrete repairs to the ceilings and beams on the individual floors and chloride repairs to the underground car park and some of the exterior components.
The building was in a gutted shell condition and has 4 upper floors, a first floor and a basement. The basement is used as an underground parking garage, among other things, and has an access ramp. The building was constructed using reinforced concrete. The walls, columns, beams, ceilings and floor were mainly made of in-situ concrete.
In June 2023, ARGE Weender Straße 80–82, consisting of the companies Scadock&Hofmann GmbH Co. KG, AUGUST REINERS Bauunternehmung GmbH and BARG GmbH & Co. KG, was commissioned with the following services:
- Construction site equipment and protective measures
- Repair of damaged areas (concrete removal, local substrate and reinforcement preparation, reinforcement replacement in accordance with structural requirements, reprofiling, crack treatment)
- Sealing of ceiling openings of various dimensions with concrete / grouting concrete, including substrate preparation, in some cases with the installation of structural reinforcement
- Surface preparation of the substrate on the underside of the ceiling and the underside of the beams for the application of a spray mortar to increase the concrete cover by blasting with a solid blasting agent
- Extensive application of a spray mortar to the underside of the ceiling and the underside of the beams to increase the concrete cover in accordance with the fire protection specifications
In the course of the work, the contract was extended on the 4th floor and in December 2023 the contract for the renovation of the underground parking garage was awarded, which is to be completed by the end of May 2024.





