Vallecas Public Housing / Estudio.Entresitio

Vallecas Public Housing / Estudio.Entresitio - Image 2 of 22Vallecas Public Housing / Estudio.Entresitio - GlassVallecas Public Housing / Estudio.Entresitio - Windows, CityscapeVallecas Public Housing / Estudio.Entresitio - Image 5 of 22Vallecas Public Housing / Estudio.Entresitio - More Images+ 17

Madrid, Spain
  • Architects: Estudio.Entresitio: María Hurtado de Mendoza Wahrolén, César Jiménez de Tejada Benavides, José María Hurtado de Mendoza Wahrolén
  • Year Completion year of this architecture project Year:  2009
  • Photographs
    Photographs:Jorge Lopez Conde

Text description provided by the architects. This project is the result of a competition run by Madrid’s Municipal Housing Agency at the end of 2003. The philosophy of the competition was that each team would offer the best architecture solution that was able to imagine, subject to compliance with the “economic” parameters for the lot; maximum surface to be built and number of dwellings, and always considering that it is a social housing development.

Vallecas Public Housing / Estudio.Entresitio - Image 6 of 22
© Jorge Lopez Conde

It was the choice of the contestants to decide whether a “measured” solution that would meet the other urban planning conditions of floor occupation, alignments, heights, etc.., or if, as was our case, raised a proposal that needed further planning changes. Our winning proposal was a tower of 22 floors.

Vallecas Public Housing / Estudio.Entresitio - Brick
© Jorge Lopez Conde

The project can be explained in many ways, but there is one to which we do not like to resign, that has to do with the floor plan’s efficiency and the resolution of a given functional program such as housing. We deal with apartments “for rent” that are characterized by their small size, as they are, from sheltered housing, those most in line with the minimum dimensional regulations. The project builds a total of 132 one and two bedrooms housing units, for a net floor area of 9000 sqm plus 300 sqm of ground floor commercial use.

Vallecas Public Housing / Estudio.Entresitio - Door, Windows, Facade
© Jorge Lopez Conde

Above ground, the building occupies 70% of the limit set by the alignment of the façades, with a general setback to liberate more public space on the front sidewalk access and natural relief of ground floor commercial use. This setback can avoid the typical chamfers of the area planning and work with sharper volume geometry.

Vallecas Public Housing / Estudio.Entresitio - Image 10 of 22
© Jorge Lopez Conde

For a certain floor area, reducing the footprint of the building necessarily implies growing in height and in this case we propose a shaped volume with a profile proportions, lets say, uncommon. One might think of the building as an aggregation of a tower and a block by a central body, but we are more interested in the idea of a free development in height, where the balance between the parts and the whole is somewhat disturbing.

Vallecas Public Housing / Estudio.Entresitio - Windows
© Jorge Lopez Conde

The floor plan solution is based on the geometric process of “double symmetry”, as in the ambigrams, which are words or figures that can be read alike when rotated 180 degrees. This strategy works to blur the different parts as the order of each one is not clear and becomes associated with the order of the others. It also has to do with the fact that the building, as a free block, is perceived as a piece in which there is no distinction between front and rear or beginning and end, and responds similarly to both the access road as to the green zone that runs lengthwise on the other front.

Vallecas Public Housing / Estudio.Entresitio - Image 12 of 22
© Jorge Lopez Conde

Only in a clinical cut of this mixed development, we would begin to understand how diversity has ordered the program. Although all the apartments have 1 or 2 bedrooms, the smallest elements are set in height, and developed on one floor, while the duplex, as repetition of functionally undifferentiated units, occupy the longitudinal development of the plinth. The homes are not the result of an a priori subdivision of the plant but are solved interlaced both in plan and section. The duplex units are composed of two versatile rooms that cross section to enjoy both North and South directions. By having access by the first floor can respond to both, the characteristic use (planning) of housing or to tertiary application, commercial and offices at the first floor and hosting at any level above ground floor.

Vallecas Public Housing / Estudio.Entresitio - Sink
© Jorge Lopez Conde

As indeed there are many ways of explaining a project, there is another one that deals with the urban character of the building, with the construction of the city and the need to, somehow, characterize new residential tissues, in this case of Madrid, that as many others lack of intention in its definition. In this sense the project works on several levels. The outer shell uses resources of non-differentiation and scale ambiguity. It is a skin of zinc scales set in horizontal bands that slide one over another with a slight offset, and in which voids are inserted with the intention of not making clear the floor levels. We propose a combinatorial system of recognizable types of housing windows which are placed at the best position from the inside of the rooms. On this support structure of unity and also of diversity, are added some projecting crates, that as free forms of distortion, introduce a slight vibration on the elevation.

Vallecas Public Housing / Estudio.Entresitio - Windows, Glass
© Jorge Lopez Conde

The relationship between the concepts of “coexistence of scales” and “scaling ambiguity”, what is big and what is small along with what is not revealed either as large or small, establishes the dialogue that occurs in other settings by the historic city and the successive developments that occur in it over the time. Somehow, duality becomes almost a search method, on the one hand we work with the intention that the city does not only speak of its buildings but the void that they generate, there is a well-defined function scheme in plan and no clear translation in the elevations, the condition of continuous wrapping is enhanced that, despite its lightweight material, contributes to the perception of the building as a solid, and we propose for construction of such a sharp and crisp volume, a scaled and not very smooth finish but certainly homogeneous. In this way we mix day-to-day and extraordinary, the regular domestic window that corresponds to a clear functional order with extraordinary placements, removing the composition and helping to understand the whole as a uniform mass.

Elevation

In the hot season, it produces a “chimney effect”, the sun heats the air standing in the chamber, rising by convection and forcing fresh air to enter on the lower part of the façade, preventing the accumulation of heat in the inter layer space. In winter, however, solar radiation is not sufficient to produce the movements of air and ventilated facade acts as a heat accumulator to produce the opposite effect.

Project gallery

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Project location

Address:Avenida del Ensanche de Vallecas, 16, 28031 Madrid, Spain

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Location to be used only as a reference. It could indicate city/country but not exact address.
About this office
Cite: "Vallecas Public Housing / Estudio.Entresitio" 09 Sep 2010. ArchDaily. Accessed . <https://www.archdaily.com/76706/vallecas-public-housing-estudio-entresitio> ISSN 0719-8884

© Jorge Lopez Conde

巴列卡斯公共住宅 / Estudio.Entresitio

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