Araraquara House by JBMC Arquitetura: Innovation and Sustainability in Brazilian Architecture

Located on the iconic Avenida Espanha in Araraquara, Brazil, the Araraquara House is a masterpiece of sustainable design and innovation by JBMC Arquitetura e Urbanismo. Completed in 2024, this 204-square-meter residence is a landmark project for the firm, founded by João Batista Martinez Corrêa. The house represents a return to the architect's roots, blending cutting-edge construction techniques with a deep connection to its surroundings.

A Personal Legacy in Architecture

Araraquara House is more than just a residential project—it embodies the personal journey of João Batista Martinez Corrêa. Built in the city where he was born and raised, the house reflects his profound connection to the local culture and environment. The small plot, situated at the rear of his family home, became a canvas for experimentation and creativity, resulting in a design that seamlessly integrates with the lush greenery of Avenida Espanha.

Sustainable Design and Construction

The project was developed during the isolation period of the pandemic, utilizing BIM technology to ensure precision and coordination across all disciplines. This approach minimized site visits and optimized the construction process, showcasing the power of technology in overcoming logistical challenges.

The structure of the house combines steel, wood, and concrete to achieve both durability and lightness. Tubular steel profiles were pre-fabricated and tested in the nearby city of Ibaté, ensuring seamless on-site assembly. The structural framework is supported by four reinforced concrete pillars, creating expansive open spaces on the ground floor.

Functional and Harmonious Layout

The house is organized across two main floors and a technical area. On the first floor, social spaces dominate, including a living room, dining room, integrated kitchen, laundry, and powder room. Large openings connect these spaces to the vibrant greenery of the neighborhood, fostering a strong indoor-outdoor relationship.

The second floor houses private areas, including three compact bedrooms with en-suite bathrooms, a studio, and a TV room. A central void visually and spatially connects the two levels, offering views of the pool below and the surrounding trees. A skylight positioned above this void allows natural light to flood the interior while enhancing airflow through a chimney effect.

Material Innovation

The Araraquara House incorporates innovative materials and techniques, highlighting the use of Cross-Laminated Timber (CLT) for the upper floor slab. This engineered wood material was utilized even in wet areas, such as bathrooms, with special waterproofing treatments. In dry areas, the CLT flooring was sanded and treated with resin, preserving its natural aesthetic.

The external walls feature a layered construction of CLT panels, rock wool insulation, and cementitious cladding. This combination ensures optimal thermal comfort and energy efficiency, making the house ideal for Araraquara's warm climate.

Natural Ventilation and Energy Efficiency

One of the standout features of the Araraquara House is its innovative natural ventilation system. A tubular steel lantern, situated between the technical floor and the upper floor, creates a convection system that maintains comfortable indoor temperatures. This system not only enhances ventilation but also protects the interior from rainwater, showcasing the thoughtful integration of functionality and design.

A Harmonious Blend of Nature and Architecture

The Araraquara House exemplifies the philosophy of JBMC Arquitetura e Urbanismo, emphasizing the harmony between built and natural environments. By prioritizing sustainability, innovation, and a deep respect for local context, the project creates a living space that is both functional and inspiring.

This residence is a testament to João Batista Martinez Corrêa’s vision and dedication to advancing Brazilian architecture while honoring his roots. It stands as a symbol of creativity, sustainability, and the seamless blending of tradition and modernity.