Architectural Cases

In Tremblay-en-France, the Groupe Scolaire Simone Veil stands as a testament to sustainable architectural principles, meticulously crafted by Le Penhuel & Associés. This educational complex, spanning 2,400 square meters, showcases a harmonious blend of timber, local limestone, and earth bricks, reflecting a profound commitment to environmental stewardship. Beyond its striking aesthetic, which includes a lantern-like sports court on its roof, the school prioritizes creating a nurturing and stimulating environment for learning, ingeniously integrating playful and educational spaces within its design. This project not only serves its immediate community but also sets a precedent for future educational infrastructure by championing the use of bio-sourced and geo-sourced materials.

The design philosophy behind Groupe Scolaire Simone Veil is deeply rooted in the belief that educational facilities should actively demonstrate environmental responsibility. Associate architect Warren Lepolard highlighted the deliberate selection of materials such as load-bearing stone from Bonneuil-en-Valois, which offers excellent thermal inertia and long-term durability. The interior spaces further underscore this commitment, with extensive timber structures that impart a sense of warmth and welcome. The inclusion of raw earth bricks between classrooms not only enhances the natural aesthetic but also visibly integrates bio-based materials throughout the building, reinforcing the school's eco-conscious identity.

The school's layout is thoughtfully conceived to respect its residential surroundings, with the majority of the building organized on a single level. A unique feature is the first floor, which accommodates the sports court and an apartment for the school's caretaker. The internal structure is defined by two intersecting axes: a grand entrance hall running north-south and a “classroom street” connecting teaching areas east-west. This internal street is adorned with vibrant, arch-shaped alcoves and storage units, offering glimpses of external patios through large timber-framed windows, thus blurring the lines between indoor and outdoor learning environments.

At the heart of the school, where these two axes converge, an adaptable indoor playground doubles as a venue for temporary exhibitions and events, marked by dynamic blue and orange floor graphics. This innovative approach extends to the design of “furniture-spaces” within circulation areas, transforming transitional zones into interactive and engaging spaces for students. Lepolard explained that these elements encourage children to view movement within the building as an integral part of their pedagogical journey, fostering an environment where learning and relaxation coalesce seamlessly.

Ascending from the canteen and administrative areas, a substantial staircase leads to a timber-decked terrace and the distinctive rooftop sports court. Encased by a timber column and framed by metal mesh and polycarbonate screens, this elevated court offers a dynamic space for physical activity. An additional steel spiral staircase provides access to an even higher roof terrace, presenting panoramic vistas of the surrounding cityscape. This multi-tiered design maximizes usable space and provides diverse recreational opportunities within a compact urban footprint.

The Groupe Scolaire Simone Veil project by Le Penhuel & Associés exemplifies a forward-thinking approach to school architecture. It masterfully combines aesthetic appeal with functional design and environmental integrity, demonstrating how educational buildings can actively contribute to a sustainable future. The careful selection of materials, the innovative use of space, and the commitment to creating a welcoming atmosphere all contribute to a facility that is not only a place of learning but also a living example of ecological responsibility.

A global architectural renaissance is underway, spotlighting the humble thatched roof. Traditionally associated with quaint cottages and ancient farmhouses, this age-old building method, relying on layers of dried vegetation like reeds, is experiencing a remarkable revival in contemporary design. Far from being a relic of the past, modern architects are ingeniously reinterpreting this sustainable and insulating technique, proving its enduring appeal and adaptability to diverse environmental and aesthetic demands.

The Global Reimagining of Thatched Architecture

Across continents, innovative projects are showcasing the versatility and beauty of thatched roofing. In Sinthian, Senegal, Japanese architect Toshiko Mori's "Thread" cultural center stands as a testament to localized design. Completed in January 2017, this structure integrates a contemporary thatched roof with undulating surfaces designed to collect vital rainwater, blending seamlessly with its remote surroundings. Meanwhile, on the Baltic Sea coast in Latvia, Archispektras designed the "Dune House" for an avid kitesurfer. Unveiled in September 2016, its distinctive lopsided thatched roof offers a modern twist on traditional local building styles, utilizing reed for its unique sculptural qualities. The YOD Group in Ukraine, in a project finished in February 2026, developed the "Hata-Mazanka" guesthouses, harmonizing tactile thatch with sleek glass. These structures pay homage to rural Ukrainian residences, with their exaggerated, soaring thatched roofs reaching up to ten meters, making a bold statement in the landscape. Further south, in Mexico's Baja California peninsula, Estudio ALA's "El Perdido Hotel," dating from July 2021, features a series of outbuildings crowned with shaggy, visible-straw thatch that complements their rammed-earth walls. In Japan, Shigeru Ban's "Farmer's Restaurant" on Awaji Island, completed in November 2022, celebrates traditional Japanese farmhouses with an expansive thatched roof made from meticulously packed reeds, elegantly overhanging cardboard-tube structural columns. In Rotterdam, Netherlands, artist Santiago Borja's "A Mental Image" observatory, a temporary installation from April 2016, featured a striking hexagonal thatched roof contrasting with the modernist Sonneveld House below. This piece offered a contemporary nod to Dutch construction heritage. Moving to Cork, Ireland, Fuinneamh Workshop Architects' "KinShip EcoLab" in Tramore Valley Park, from August 2025, is a rammed-earth shelter built for biodiversity events. Its hipped thatched roof, crafted from natural reeds on a timber frame, is designed to return to the earth, embodying true sustainability. Finally, in India, Wallmakers' "Bridge House," showcased in November 2025, diverges from conventional thatch by using furry shingles of local grasses on its twisted exterior, creating a design reminiscent of a pangolin. In Vietnam, the "AM House," a collaborative effort by AmDesign Office, Time Architects, and Creative Architects, completed in April 2021, features a rugged thatched roof that juxtaposes geometric concrete elements, providing a modern interpretation of vernacular architecture in a tropical setting surrounded by a tranquil pond.

This renewed interest in thatched roofs underscores a broader architectural trend towards sustainability, contextual design, and a deeper appreciation for traditional craftsmanship. Architects are discovering that these natural coverings offer not only aesthetic appeal but also excellent insulation, environmental harmony, and a unique connection to local heritage. The movement challenges conventional notions of luxury and modernity, proposing that the future of architecture might lie in a thoughtful re-engagement with the past, using natural materials and time-tested techniques to create structures that are both innovative and deeply rooted in their environment.