Renovation of a 30 years old Schist House

Arouca, Portugal

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Renovation of a 30 years old Schist House

Arouca, Portugal

Firm

CAS Studio Architecture

Type

Residential › Private House

STATUS

Built

YEAR

2024

SIZE

1000 sqft - 3000 sqft

BUDGET

Undisclosed

Transforming a 30 years old Schist House

Located in the breathtaking mountains of northern Portugal, this renovation project gives new life to a 30-year-old schist house, transforming it into a self-sufficient haven. Built in a conventional and almost empirical manner, the original structure presented spatial, thermal and structural challenges but also great potential. Through excellent craftsmanship, this potential could be awakened, creating a unique building that harmonizes with its inhabitants and the environment.

The original construction lacked essential features such as waterproofing, thermal insulation, ventilation and connections between interior and exterior spaces. Additionally, the courtyards were seldom used due to direct sun exposure. The surrounding mountainous area face increasing challenges from dryness, water scarcity and fires due to climate change.

Our goal was to transform this house into a sustainable retreat that respects the surrounding forest, utilizing bio-based materials such as wood, cork, lime, steel, stone, non-toxic paints and bespoke wooden furniture. This approach not only connects design with the inhabitants’ needs but also enhances the overall quality of life. The new design interconnects previously isolated spaces, combining low and high-tech systems with passive and active bio-climatic principles. This approach optimizes natural light and ventilation while balancing sun and shade for improved comfort and seamless integration with the surroundings. A rainwater harvesting system and photovoltaic panels were installed along with high-efficiency thermal devices for overall water and energy efficiency.

The clients, Kelli and Matt, as forward-thinkers had a fundamental role in the project.
They believe that thoughtful design enhances life quality and strengthens connection to nature.
Together, we transformed their house into a new home that showcases the craftsmanship of wood, cork, lime, stone, and steel while promoting regenerative design for improved comfort, energy efficiency and water conservation, all holistically connected.

This project has also been a rewarding collaboration with dedicate professionals motivated to apply innovation for positive environmental impact.

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Renovation of a 30 years old Schist House

Arouca, Portugal

Renovation of a 30 years old Schist House

Arouca, Portugal

Product Spec Sheet

Collaborating Firms

Team