Building and Interior Object Planning for Existing Building Renovation Funkhaus Areal House 2 + 3

Building and interior object planning for the existing building renovation of the Funkhaus Areal, House 2 and House 3: For House 2, the renovation includes the access-related separation from House 1 and House 3, the reopening of the main entrance with restoration of the original staircase, the self-sufficient building services setup by separating utilities (basement with its own electrical connection room, distribution room, district heating transfer station, house connection room with drinking water connection), the addition of a load-bearing wall in partial areas of building axis B, the construction of a load-bearing wall including foundation work in building axis C, the creation of 2 rental units per floor with their own sanitary cores, the creation of an electrical room at the end of the rental units with connection to the electrical connection room in the basement, room temperature control via existing radiators, the closure of access from the general staircase to the current WC facilities, the upgrading of fire protection, the dismantling of raised floors in the studios and studio installations, replaced by a simple floor structure, the removal of hazardous materials, optionally the replacement of the 'blown-in insulation' in the roof truss, and optionally the replacement of the wooden windows. For House 3, the renovation involves the access-related separation from House 2 and the high-rise building, the rearrangement of vertical access to enable multiple rental units, the reopening of the main entrance, a new entrance in the joint area between House 2 and 3 with a freestanding stair tower (basement to top floor) in the inner courtyard, the extension of the existing staircase (axis 1-4) up to the top floor, including access to the existing underground car park via this stair tower, the assignment of the internal existing staircase (axis 3-5) from the ground floor to the 2nd upper floor to the rental unit on the 1st upper floor and the dismantling of the continuing staircase to the 2nd upper floor, the self-sufficient building services setup by separating utilities (basement with its own electrical connection room, distribution room, district heating transfer station, house connection room with drinking water connection), the preservation of the studios in the basement with the creation of a second escape route at the new stair tower, the addition of sanitary cores in axis 22-24, the creation of an electrical room at the end of the rental units with connection to the electrical connection room in the basement, the upgrading of fire protection, the removal of hazardous materials, the demolition of the shallow-pitched gable roof, and the construction of a new top floor with a roof terrace as a lightweight roof structure, with the roof design towards Hopfenstraße as a flat roof, slightly set back from the existing building volume, and towards the inner courtyard as a monopitch roof.

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