Multipurpose Hall Ingerkingen

  • Location:
    Ingerkingen, Germany
  • Type of use:
    Multipurpose Hall
  • Year of construction:
    2021-2024
  • Size:
    BGF / NUF 1.584 m2 / 1.065 m2
  • Architect:
    Atelier Kaiser Shen

Necessity

The project addresses the urgent need to preserve existing building stock rather than replace it. Instead of demolishing the aging community hall, 60% of the structure was retained, saving resources and maintaining a central social space for the village. The refurbishment responds to a real cultural need: providing a functional, modern venue for sports, local events, and community life. By revitalizing rather than rebuilding, the project supports sustainable rural development, avoids land consumption, and strengthens local identity. The decision to extend and upgrade the hall was based on longterm community value, not financial incentives, demonstrating that reuse can be both ecologically responsible and socially essential.

Affordability

Retaining the existing structure significantly reduced construction costs compared to a full new build. The approach allowed the municipality to reinvest in targeted upgrades acoustics, structure, and building services while staying within a manageable budget. By avoiding demolition and expensive new foundations, the project remained accessible to a small rural community with limited financial resources. The hall now serves a wide range of local users, from sports clubs to cultural associations, making the investment highly inclusive. In the local context, this strategy provides a cost-effective model for municipalities seeking to modernize public buildings without overextending public budgets.

Simplicity and Appropriateness

The design achieves comfort through architectural clarity rather than technological complexity. A new laminated timber frame enables large spans with minimal intervention in the existing structure, while natural ventilation integrated behind timber slats ensures a robust, low-maintenance climate concept. Materials such as timber and exposed existing masonry allow the building to “breathe” without advanced systems. The project challenges the tendency toward excessive technical upgrades by prioritizing structural intelligence, daylighting, and straightforward detailing. Comfort, acoustics, and usability are improved through simple meansmeans of wood surfaces, optimized geometry, and clear spatial organization, making the building resilient, repairable, and easy for local maintenance teams to operate.

Sufficiency and Efficiency

Reusing 60% of the original building fabric leads to major savings in embodied energy, material consumption, and construction time. The new timber frame enables structural efficiency by reinforcing existing foundations rather than replacing them. Compared to a new hall, the project avoids substantial CO₂ emissions linked to demolition, concrete production, and new materials.

The large south-facing facade with its cantilevered roof and the northern skylight strip provide excellent natural ventilation and lighting. The roof geometry minimizes solar gain in the summer, and the opening panels in the northern skylight strip ensure effective cross-ventilation and air exchange. Mechanical ventilation could thus be reduced to the necessary (legal) minimum. Ventilation ducts were installed in the open and are therefore easy to maintain and replace.

The project demonstrates sufficiency: improving only what was necessary while maintaining the hall’s full function. These strategies make the refurbishment significantly more resource-efficient than conventional replacement buildings.

Scalability

The project is highly transferable because many rural communities face similar challenges: aging public buildings, limited budgets, and the need for functional upgrades. The concept of reinforcing existing structures with a prefabricated timber frame can be adapted to halls, schools, and community centers of various sizes. All materials: timber elements, acoustic panels, façade slats are available through standard regional supply chains. The construction method requires common carpentry skills, making implementation feasible with local labor. The project shows that modernization can be achieved step-by-step, allowing municipalities with modest resources to enhance existing buildings rather than resorting to expensive new construction.

Beauty

The design blends new and old in a calm, cohesive architectural expression. Exposing parts of the existing masonry preserves the building’s history, while the new timber structure adds warmth and clarity. The facades vertical wooden slats echo agricultural buildings typical of the region, giving the hall a familiar yet contemporary appearance. Inside, wood surfaces create an inviting atmosphere suitable for sports and cultural events. The restrained material palette timber, natural light, and muted surfaces reflects local craftsmanship and rural identity. The building’s renewed proportions and unified expression enhance its presence as a central gathering place in the village.

Unique Principles of Success

1. Commitment to reuse

Instead of replacing the hall, the design team developed a strategy to preserve and strengthen the existing structure, demonstrating that transformation can exceed the value of new construction.


2. Structural nnovation

The innovative laminated timber frame distributes loads effectively, enabling reuse of the old foundations while achieving modern spatial performance.


3. Cooperative planning process

Stakeholder involvement including the municipality, engineers, and local craftspeople ensured that decisions balanced economy, functionality, and heritage. A clear architectural approach, respecting the old while expressing the new, created a renewed community landmark.


Limitations

The main limitation arose from working within the constraints of an existing structure. The hall’s foundations, geometry, and decades of modifications required careful analysis and coordination. Rather than a drawback, this became a catalyst for the innovative timber frame that allowed reinforcement without major demolition. Another challenge was navigating strict German building regulations especially for fire safety, acoustics, and accessibility which required more planning effort than a newbuild scenario. These challenges reflect typical conditions in refurbishment projects and are not fundamental barriers. The project shows that with thoughtful design and engineering, such limitations can lead to resource saving, context-sensitive solutions with strong replicability.

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