LOGL Competence Center by lohrmannarchitekten

The LOGL Competence Center, designed by lohrmannarchitekten in Weil der Stadt, Germany, stands as a compact yet highly articulate example of contemporary sustainable timber architecture. Completed in 2022 with a built area of 245 square meters, the project functions as an educational center, seminar space, office, and publicly accessible specialist library, dedicated to advancing knowledge around modern wood construction.

Conceived as both a functional building and a didactic tool, the LOGL Competence Center explores the complexity, diversity, and future potential of timber construction, combining industrially scalable systems with traditional and niche wood products. The project positions itself as a living reference for resource-efficient architecture, regional value creation, and the innovative use of hardwoods.

Architectural Concept Rooted in Regional Culture

The building reinterprets the typology of the traditional field barn, a structure deeply embedded in the cultural landscape of Baden-Württemberg. Rather than replicating historic forms, lohrmannarchitekten translate the barn’s simplicity and robustness into a contemporary architectural language, where structure, material, and spatial clarity take precedence.

This abstraction allows the architecture to communicate its purpose openly: to display timber construction itself as an educational medium. The façade, structural elements, and interior finishes reveal the layered logic of the building, turning construction into an architectural narrative.

Timber as Structure, Material, and Message

At the heart of the project lies an ambitious exploration of wood as a renewable raw material. The LOGL Competence Center brings together a wide range of timber products, from industrially prefabricated elements to traditional niche materials, demonstrating their respective strengths and possible combinations.

Special emphasis is placed on the use of hardwoods, an underrepresented resource in contemporary timber construction. By integrating wood sourced from orchards and mixed forests, the project actively contributes to preserving regional forestry traditions while expanding the palette of materials used in modern architecture.

Every component is carefully evaluated according to sustainability and resource efficiency. Solid wood is used only where structurally necessary, while alternative wood-based products are deployed strategically to minimize material consumption. For example, conventional OSB boards are replaced with glue-free GFM boards, reducing environmental impact and improving material health.

Sustainable Construction and Energy Concept

Sustainability is not treated as an add-on but as a foundational design principle. The building follows a zero-emission energy concept, enabling it to largely generate its own energy and heat. This is achieved through the integration of a heat pump, photovoltaic system, and decentralized ventilation, significantly lowering the building’s primary energy demand.

Short regional value chains play a key role in reducing embodied energy. By sourcing materials locally and collaborating with regional manufacturers and engineers, the project reinforces circular construction practices and strengthens the local timber economy.

Interior Spaces as Learning Environments

Inside, the LOGL Competence Center is designed for high-frequency public use, accommodating seminars, lectures, research, and informal gatherings. Large windows bring in natural daylight, creating a warm, inviting atmosphere that highlights the tactile qualities of wood.

The interiors act as an extension of the educational mission: shelving systems, wall assemblies, and exposed components allow visitors to experience different wood types and construction methods firsthand. The building thus becomes a three-dimensional textbook, translating abstract sustainability concepts into tangible architectural experiences.

A Model for Future Timber Architecture

By consciously mixing materials, construction systems, and wood species, the LOGL Competence Center demonstrates that balanced resource distribution is not only possible but architecturally expressive. The project challenges conventional hierarchies of building materials and advocates for a broader, more inclusive understanding of timber resources.

As an architectural and educational landmark, the LOGL Competence Center exemplifies how small-scale architecture can address large-scale questions: about sustainability, regional identity, and the future of timber construction: through clarity, responsibility, and innovation.

All photographs are works of Mr. Volker Schrank