A Cormelá Renovation
A CORMELÁ RENOVATION
MARXE a+t
ARCHITECTS
MARXE a+t
MASTER ARTISAN DESIGNER
Frank Buschmann
STONE WORK
Ricardo Antelo
LEAD TEAM
Natalia Alvaredo, Javier Rocamonde Lourido, Aurora Gil Méndez
TECHNICAL TEAM
Juan Leis, Marxe A+t And Manuel Rocamonde
ENGINEERING & CONSULTING > STRUCTURAL
Escuadría (Structural Consulting)
ENGINEERING & CONSULTING > OTHER
Alejo - Alemet (Metal Carpentry)
MANUFACTURERS
Anyra Keller (Rothoblaas supplier ), Chimeneas Quento (Biomass stove), Dámaso (Electrician), Estelar (wooden windows and doors), Hijos de Vicente Suárez (Wood Supplier), Kerakoll (Lime plaster supplier), Kilovatio (Electricity provider), Maderas Besteiro (Insulation and sheeting supplier), Maderas Siero (Wood Supplier), Perez Antolín (Lighting supplier), Revestimientos Hipólito(Lime plaster supplier), Tejas Verea (Roof tiles supplier)
STEELWORKER
Forxa Chago
PHOTOGRAPHS
Luis Diaz Diaz
AREA
90 m²
YEAR
2025
LOCATION
Corme, Spain
CATEGORY
Houses, Restoration, Renovation
English description provided by the architects.
The project aims to reveal and enhance the latent qualities of the original building, an example of vernacular architecture that holds great value as a historical witness, being one of the last traditional fishermen's homes remaining unchanged in the area.
From the beginning, the architects have sought to balance respect for the existing structure with the goal of creating a contemporary design that improves the home's livability, aiming to achieve the highest possible level of compliance with current standards of comfort, health, and sustainability.
AN EXPERIMENTAL PROCESS
Due to unforeseen circumstances (common in this type of project, far from major cities), the project ends up being self-built, with the owners and architects gathering a select group of local artisans and craftsmen who collaborated on specific aspects of the execution process.
The renovation took place through a highly enriching process of learning and experimentation with details and construction systems that combine craft and industrialized processes, overcoming the false dichotomy that pits traditional processes against industry and prefabrication.
To this end, a group of local industrialists and artisans enables the prefabrication of some of the project's components and provides ad hoc support to the novice self-builders during the most complex assembly and construction processes, training them to carry out the rest of the work. All of this is executed using locally sourced materials and expertise.
Despite the immense effort and dedication required to carry out a project of this kind and the countless administrative hurdles to fit it within the current legal framework, the process is highly rewarding for the architects, as for the first time they can experiment with systems and processes that are not feasible in more conventional projects, demonstrating their technical and economic viability.
LOW-TECH AND LOW-COST TECHNOLOGIES
In this type of Atlantic climate and in projects involving traditional architecture of this kind, the greatest challenges to ensuring a healthy and comfortable indoor environment are related to dehumidification.
In this case, a series of passive measures are proposed, notably a careful design from a hygrothermal perspective (promoting breathability and selecting materials that contribute to hygrothermal balance) and a north-facing skylight that allows for scheduled ventilation by taking advantage of drier winds.
Additionally, other skylights located on the southern slope of the roof and properly shielded from unwanted sunlight allow the home to maintain temperatures very close to thermal comfort year-round. On exceptionally cold winter days, comfort is achieved through the heat provided by a biomass stove that takes advantage of the thermal mass of the walls.
The home's operations are monitored and controlled using low-cost, low-tech solutions, proving that the simplest and most accessible technologies can be the most effective and resilient.
