12_Peris+Toral Arquitectes | 85 social housing units in Cornellà

Category
Spain

NAME

Project title: 85 SOCIAL HOUSING UNITS IN CORNELLÀ

Recommending party
The project has been submitted by:

PERIS+TORAL ARQUITECTES SCPP

LOCATION

Country: Spain

City: CORNELLÀ DE LLOBREGAT

Address:  AV. REPUBLICA ARGENTINA 21 08940 CORNELLÀ DE LLOBREGAT

AUTHOR

Designer or design team architects:

MARTA PERIS
JOSE TORAL

D – DETAILS – DATI

Plot area – Superficie lotto: 2139 mq

Gross Area – Superficie lorda totale: 12815 mq

Of which
residential – Di cui Residenziale:
% 75

Public/communal areas – Spazi collettivi/comuni: % 9

Facilities for the public – Attrezzature pubbliche: % 10

Business/trade – Commerciale: % 0

Offices – Uffici: % 6

Number of residential units – Numero di alloggi: 85

Typology of users – Tipologia di utenti:

Families – Famiglie

Total building costs Euros – Costo di costruzione totale in Euro: 10.676.638€

Building Cost = Total Bulding Cost / Gross Area – Costo di costruzione = Costo di costruzione totale /Superficie lorda totale: 833€/m2

Floor area ratio = Gross Area / Plot Area – Densità = Superficie lorda totale /Superficie lotto: 6

Work started on date – Data inizio lavori: Wednesday, 19th December 2018

Work completion date – Data ultimazione lavori: Sunday, 20th December 2020

E – OWNERSHIP – PROPRIETA’

AMB / IMPSOL

Allotment rule – Regola di assegnazione:

LOW INCOME LIST RAFFLE

Reduction cost percentege compared to the market value – Percentuale di riduzione di costo rispetto al valore di mercato

assignement %: 50

rent %: 50

G – CANDIDATURE REPORT – RELAZIONE DI CANDIDATURA
ECONOMIC SUSTAINABILITY | SOSTENIBILITÀ ECONOMICA

It is an social housing building, the cost of less than € 850 / mq is the standard cost of a building with these characteristics in Spain. The project has not tried to minimize the cost but to invest that money in a sustainable building

Rental/sale cost compared to market price
Costo di affitto/ vendita rispetto al mercato
The sale price of the apartments is less than 2,000 € / mq, in Cornellà the average price is 3,000 € / m2 and in Barcelona 4,000 €/ m2. Regarding the rental apartments, their value is 50% of the usual cost

SOCIAL SUSTAINABILITY – SOSTENIBILITÀ SOCIALE

Rules of allocation – Regole di assegnazione
The rules of allocation are set to a reduced rent that meets specific characteristics, once the list of applications is closed, a raffle is carried out among the applications that meet the requirements.

Protection of fragile categories
Tutela categorie fragili

The housings are not intended for any fragile group, however they have been designed taking into account criteria from a gender perspective that make the whole an inclusive place.

Involvement of inhabitants in the building process – Coinvolgimento degli abitanti nel processo
NO

Community accompaniment in the life of the building – Accompagnamento della comunità nella vita dell’edificio:
NO

ENVIRONMENTAL SUSTAINABILITY
SOSTENIBILITÀ AMBIENTALE

Functional mixitè – Mix funzionale:
On the ground floor there is a public facility.

Common spaces and shared living-Spazi comuni e abitare condiviso:
In the building there are four stair cores that instead of accessing directly from the street, they do so through a shared patio, on the other hand, on the 5th floor there is a community terrace for all the neighbours.

ENVIRONMENTAL SUSTAINABILITY-SOSTENIBILITÀ AMBIENTALE
The project has an A energy certification, with an energy consumption of 20kwh / mq year and 3kg CO2 / mq year. On the other hand, the building’s structure is made of wood, reducing the CO2 emissions of the building’s structure by half.

Description of the project:

For the 10,000 m2 of built surface area of the new building in Cornellà de Llobregat consisting of 85 social housing units laid out on five levels, a total of 8,300m2 of km0 timber from the Basque Country has been used.
The bases of this new residential building are a matrix of communicating rooms that eliminates corridors to guarantee optimum use of the floor plan and the use of timber to enable the industrialization of elements, improved quality of construction and a major reduction of deadlines and C02 emissions.

The building is organized around a courtyard that articulates a sequence of intermediate spaces. On the ground floor, a porch opens up to the city, filtering the relationship between public space and the courtyard that acts as a small plaza for the community. Instead of entering directly and independently from the outer façade to each lobby of the building, the four vertical communication shafts are situated at the four corners of the courtyard so that all the occupants converge and meet in the plaza, which represents a safe space from a gender perspective. On the model floor, entry to the apartments is from the communication shaft and the private terraces that make up the ring of outdoor spaces that overlook the courtyard. The building’s general floor plan is a matrix of communicating rooms. There are 114 spaces per floor and 543 in the building, eliminating both private and community corridors to make the maximum use of the floor space. The server spaces are laid out in the central ring, while the rest of the rooms, of undifferentiated use and size (13mq), in the façade, accommodate different forms of occupation. Another terrace in the outer ring completes the spatial sequence: a row of spaces interconnected by large openings, permeable to fresh air, the gaze and movement.

The 85 housing units are divided into four groups with a total of 18 per floor. Four or five homes are laid out around the communication shaft, ensuring that all the typologies are cross-ventilated and face two directions.

The apartments consist of five or six modules, depending on whether they have two or three rooms. The inclusive open-plan kitchen is located in the central room, acting as an element of distribution that replaces the corridors, at the same time making domestic work visible and avoiding gender roles.