Unifying Urban Heritage: Renovation of Terrassa Houses
Situated in Terrassa, Spain, the renovation project embarked on connecting two adjacent houses dating back to the late 19th and early 20th centuries. With a focus on preserving historic architecture while enhancing functionality and sustainability, arqbag architects embarked on transforming these properties into a cohesive living space.
Architectural Integration
The project aimed to unify the two houses through a shared party wall while expanding and optimizing the exterior garden space. By introducing new passages within the party wall, the layout transitioned from a linear configuration to a versatile matrix of interconnected spaces, offering flexibility in living arrangements.
Sustainable Design
Special attention was given to thermal insulation and energy efficiency to minimize environmental impact. Bioclimatic strategies such as solar gain optimization, chimney effect ventilation, and thermal inertia utilization were implemented to reduce energy consumption and enhance comfort and well-being.
Environmental Optimization
To optimize thermal inertia and humidity control, compacted earth blocks (BTC) were introduced as the primary construction material. The central core of the house, traditionally dark and poorly ventilated, was redesigned to improve lighting and ventilation, enhancing overall livability.
Natural Lighting and Ventilation
The central core of the house features motorized windows that provide natural lighting, solar gain, and cross ventilation to all spaces. This integration of environmental elements within the core redefines the traditional structural constraints, turning them into drivers of environmental quality.
Thermal Continuity and Comfort
Facade cladding and roof insulation ensure thermal continuity, significantly reducing energy consumption. The use of BTC not only provides thermal inertia but also offers hygroscopic control, enhancing indoor comfort and well-being.
Conclusion: Harmonizing Heritage and Sustainability
The renovation of the Terrassa houses exemplifies a harmonious blend of historic preservation and sustainable design. By integrating modern amenities with traditional architecture and implementing innovative environmental strategies, arqbag architects have revitalized these historic properties, ensuring their relevance and functionality for generations to come.