Sant Francesc 18

  • Building Type : Collective housing > 50m
  • Construction Year : 2016
  • Delivery year : 2017
  • Address 1 - street : 17002 GIRONA, España
  • Climate zone : [Csa] Interior Mediterranean - Mild with dry, hot summer.

  • Net Floor Area : 223 m2
  • Construction/refurbishment cost : 240 840 €
  • Cost/m2 : 1080 €/m2

Proposed by :

  • Primary energy need :
    37.3 kWhpe/m2.year
    (Calculation method : RD: 47/2007 )
Energy consumption
Economical buildingBuilding
< 50A
A
51 à 90B
B
91 à 150C
C
151 à 230D
D
231 à 330E
E
331 à 450F
F
> 450G
G
Energy-intensive building

Renovated urban building with A energy certification, made according to the sustainable construction Eco8 model and created from the collaboration with the future owners, with the purpose of creating a building intended for eco-apartments adapted for a large part of handicaps. A project with added value, sustainable, efficient, designed to improve the environment and the happiness of its users.

See more details about this project

 http://www.eco8nstruccio.cat/index.php/projectes-eco8/item/16-projecte-2

Data reliability

Self-declared

Stakeholders

    Contractor

    INCOVI


    Certification company

    Associació Catalana de Construcció Sostenible

    Certification under the sustainable construction Eco8 model

Contracting method

Other methods

Owner approach of sustainability

The aim is to provide sustainable accommodation that promotes the health and well-being of users and that is environmentally friendly, not only during the construction process of the work, but throughout the life of the building

Architectural description

The architecture has been based on an eminently energetic rehabilitation but also deals with general aspects of sustainability: water management, responsible materials, innovation, good practices in construction, local promotion, respect for the environment and human health. The main thrust of this promotion has been the adaptability of housing and the participation of final users in the design and construction process of housing. The result: adapted, healthy and sustainable accommodation.

Energy consumption

  • 37,30 kWhpe/m2.year
  • 60,00 kWhpe/m2.year
  • RD: 47/2007

    During the first year the consumption is verified through monitoring of the building in order to verify actual consumption.

  • 80,00 kWhpe/m2.year

Envelope performance

  • 0,28 W.m-2.K-1
  • The building is formed by different types of enclosure, adapting to the existing initial composition: 0.28

    HE1 BD

Systems

    • Condensing gas boiler
    • Condensing gas boiler
    • No cooling system
    • Natural ventilation
    • Single flow
    • Solar Thermal
  • 30,00 %
  • The building does not have an air conditioning system, the natural ventilation system is enough to lower the temperature during the night in the warm season.

    The building has a cross-ventilation system that facilitates the natural thermal regulation, in addition to a thermal inertia thanks to the stone walls that act as natural regulators.

GHG emissions

  • 2,60 KgCO2/m2/year
  • Spanish Royal Decree: 47/2007

Indoor Air quality

    It is guaranteed by controlled forced ventilation.

Health & Comfort

    A photocatalytic painting is used for the interior painting of the whole building, an air purification system through a process called PHOTOCATALYSIS. It eliminates odors, fumes, viruses, bacteria, microorganisms, spores and other organic elements dangerous to health, and resolves the so-called "sick building syndrome".

    La qualitat del aire interior se controla a traves de una sonda que mide la concentració de CO2 en el aire

    700PPM

Product

    PARQUET HELVETMAR

    HELVETMAR

    HELVETMAR

    Ausbau / Bodenbeläge

    Parquet made of FSC certified, low carbon CO2 wood.

    On-site confirmation of sustainable production certificates.


    URSA INSULATION

    URSA

    URSA

    Ausbau / Verbundsysteme, Isolation

    Mineral wool with Environmental Product Declaration.

    Revision of thickness and coefficient of thermal insulation and correct placement on site, solving thermal bridges

Construction and exploitation costs

  • 240 840

Urban environment

The building is located on Avenida St. Francesc 18, Girona. It is a central area, close to Barri Vell, an area of great tourist interest. Thanks to this privileged location, the building has a multitude of nearby services (public transport less than 300 m from the city hall, shopping malls, gym, bank, school, Universitat de Girona, headquarters of the Generalitat de Catalunya de Girona, etc.,ll of them less than 800 meters from the building). In addition, users are very close to different public spaces, such as Plaça de la Constitució or Plaça del Lleó.

Land plot area

76,00 m2

Built-up area

100,00 %

Parking spaces

The building has no parking for cars. There are public car parks very close (less than 100 m) for this purpose. To promote sustainable transport, the building has reserve a space to store users' bicycles and visits at the basement floor.

Building Environmental Quality

  • Building flexibility
  • indoor air quality and health
  • works (including waste management)
  • consultation - cooperation
  • acoustics
  • comfort (visual, olfactive, thermal)
  • energy efficiency
  • renewable energies
  • integration in the land
  • mobility
  • building process
  • products and materials

Contest categories

Energía & Climas Temperados

Energía & Climas Temperados

Green Solutions Awards 2017 - Edificios


Author of the page

  • Marcos Arraez

    Arquitecto Tecnico, responsable de sist. ISO 9001, OHSAS, ISO 14001


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    Contest

    Green Solutions Awards 2017 - Edificios