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Acoustic Performance Enhanced by Hardwood and Steel Framework in a Multifunctional Cultural Venue

Acoustic Performance Enhanced by Hardwood and Steel Framework in a Multifunctional Cultural Venue
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Utilizing hardwood timber and a robust steel frame, the design creates an acoustic-focused venue that fosters community interaction and cultural performances amidst the natural landscape of Latvia.
5 key facts about this project
01
Utilizes Bells Pedals to enhance sound modulation during performances.
02
Incorporates tiered seating for optimal visibility and acoustic engagement.
03
Features a robust steel frame for structural stability in varying weather conditions.
04
Employs hardwood planks for acoustic resonance and durability in stage construction.
05
Integrates wooden palettes as versatile storage solutions reflecting sustainability.

### Overview

The Sansusī Sound Domes are located in Latvia and have been designed to enhance the auditory experience during the annual Sansusī festival, which has been held since 2014. This architectural endeavor focuses on fostering collaboration among musicians and audiences by creating immersive performance spaces that emphasize acoustic quality and cultural significance. Central to the design is a dual-stage setup known as the "Alto Stages," specifically tailored for diverse musical performances.

### Spatial Layout and Performance Design

The layout of the Sound Domes establishes a cohesive relationship between the natural environment and the constructed elements. A central performance area is surrounded by tiered seating arrangements, designed to provide unobstructed views and optimal acoustics for all attendees. The upper tier is aligned strategically with the stage to enhance sound reception. The stages, termed “Alto Domes,” are oriented to maximize sound wave projection, with each dome configured to facilitate distinct functions, including a dedicated area for piano performances.

### Material Selection and Sustainability

Material choices play a crucial role in achieving both aesthetic goals and functional efficiency. Hardwood timber planks are utilized for stage platforms and seating, known for their durability and favorable acoustic properties. A steel frame provides structural stability, ensuring resilience against varying weather conditions. The incorporation of wooden palettes and crates offers innovative storage solutions while promoting sustainability through the use of recycled materials. Additionally, metal roofing protects key areas while maintaining an open-air ambiance, further emphasizing the commitment to environmental best practices.

The design not only enhances sound quality but also improves accessibility and comfort, inviting a diverse audience to participate in the festival. Through these elements, the project serves to strengthen community engagement and cultural exchange within Latvia, highlighting its role as a modern venue for artistic expression.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
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