38038 Ventilated curtain wall DIN 18351

General description for all trades

The German Pension Insurance Baden-Württemberg plans to fundamentally renovate the extension of the Karlsruhe headquarters, which was built in 1977.

The building is designed as a fully air-conditioned open-plan office building with two basement levels, three full floors (EC 2nd floor) and a saddle floor. The building has a GFA of approx. 18,370 m² and a BRI of approx. 72,240 m².

The extension is designed as a reinforced concrete skeleton construction and has an aluminium glass façade in front, all-round escape balconies with an aluminium steel structure in front and two massive reinforced concrete escape stairwells on the east and west sides. Floors in the open-plan area are designed as coffered concrete ceilings in the core area as solid concrete ceilings.

The 3rd floor, which was built in 1995, consists of a lightweight, set-back steel construction with aluminum-glass cladding, the interior walls are mostly made of plasterboard support walls. As part of the measure, it is planned to dismantle the 3rd floor.

Description for the trade - rainscreen facade:

The advertised services include the

Production, delivery and assembly of:

- Thermal insulation of mineral wool external wall surfaces 200 mm: approx. 3,070 m2

- Thermal insulation of balcony soffits made of mineral wool 100 mm: approx. 1,215 m2

Rainscreen external wall cladding made of large-format cassettes made of aluminium composite panels including substructure: approx. 3,100 m2

Aluminium sheet window sills UG approx. 26 pcs, total approx. 90m

Aluminium sheet window sills ground floor up to 2nd floor: approx. 735 m