NWBH Construction Site 8

Axo

COOL CANYON or how the morphology of the city will (has to) change.

Year

2024

Venue

Vienna

State

Competition

Category

Living

Size

29.068 m²

Year

Venue

State

Category

Size

2024

Vienna

Competition

Living

29.068 m²

Year

2024

Venue

Vienna

State

Competition

Category

Living

Size

29.068 m²

The approach chosen here tests the discrepancy in compliance with the lighting rules and the closest possible positioning of the building masses to each other in order to create appropriate shading of the area. The strategic approach can be read in different ways - quite metaphorically:
- nature erodes a massive volume block from within
- hard shell and soft core
- undulating façades create meandering garden walls
- a classical courtyard dissolves into green canyons
- strict street façade with seemingly arbitrary, playful courtyard façade

Following this dual principle, a rich repertoire of possibilities is raised.

First of all, the intention of the development plan is fulfilled, which demands both the extension to street edges, but also the dissolution of a block structure towards the inside. The differently trapezoidal courtyard wings, which dock onto the rational perimeter brace, appear almost like individual buildings. Ultimately, this morphological approach finds its characteristic expression in the individual building on the southern part of the site, in which the autonomy of the building is clearly expressed once again despite its genotypical derivation from the courtyard façades. In addition, this structure is largely elevated, so that the courtyard space flows through into the overall structure of the adjacent building plots.

However arbitrary this courtyard structure may seem, it is nevertheless subject to an essential criterion, namely compliance with the lighting rules. As you can easily see, the protruding volumes are arranged opposite the recessed ones in an interlocking manner, so that the lighting can be maintained and at the same time an excellent view is made possible.

Belichtungsnachweis

Nevertheless, we see canyon-like spaces that can be experienced as a kind of “COOL CANYON” with their intensive greening and high humidity. In addition, good ventilation from the main wind directions (north-west/south-east) is achieved by cutting open the U-shaped street wing.

Cool canyon

The trapezoidally cut volumes are no less rational, but allow for a play of nuances in terms of standard apartments and considering new typologies.

GR EG neu
GR OG01
GR RG neu

There is also a spacious terrace for the general public on the base floor, as well as on the south-eastern end of the street wing. As already mentioned, the southern solitary building is largely elevated: here we also find covered outdoor areas for general, collective use, a significant part of which also belongs to the children's and youth playground that surrounds this part of the building. This ensures a smooth spatial and functional transition to the other parts of the neighborhood.

The façades are designed according to the typological locations: a clear, rational street front with balconies and structuring elements, the meandering courtyard façade as a green wall, as we know it in part from the overgrown Gründerzeit courtyards. But the street façades

Perspektive strasse

are also covered with ground-based greenery, albeit folded out 90 degrees from the façade level as a space-creating structure. At the upper end, these vertical green wall sections are tied together to form a green cornice and form a significant end to the building.

Perspektive H Bh
Schnitt A A
Ansicht west
Ansicht nord web

Architecture

Pichler & Traupmann architects

Design team

Bartosz Lewandowski (Team leader)
Anna Chakhal-Salakhova
Peter Grandits
Anna Gulinska
Lia Holzapfel
Magdalena Weiermann

Client

Stadt Wien – Wiener Wohnen

Landscape architecture

Lindle+Bukor - atelier für landschaft, Vienna

Hard facts

Start of planning: 2024
Usable floor area: 16.624 m²
Gross floor area: 29.068 m²
Location: Vienn 20th district
Use: Residential, commercial space
Scope: EU-wide, single-stage, anonymous competition

Model

Harald Schmidt, Vienna

Award

2nd Place