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Pentagonal Structure Crafted from Sustainable Timber with Expansive Views in a Natural Preserve

Authors:
Carmen Izquierdo, Mariano Tellechea, Adrien Rouchet, Paula Ibiricu
Pentagonal Structure Crafted from Sustainable Timber with Expansive Views in a Natural Preserve

Project in-detail

Constructed with a distinctive pentagonal form and sustainably sourced timber, the observatory offers expansive views and serves as a gathering space within Kemeru National Park.
5 key facts about this project
01
Constructed with a pentagonal footprint to enhance views and spatial dynamics.
02
Elevated on a platform to minimize environmental impact and preserve natural terrain.
03
Features expansive glass elements for seamless indoor-outdoor connectivity.
04
Utilizes charred wooden shingles for aesthetic appeal and weather resistance.
05
Incorporates a sculptural staircase to create visual interest and facilitate circulation.
The "Pentagon" observatory and gathering tower is an architectural design situated within Kemeru National Park. This project serves as a multifunctional space that emphasizes user engagement with the surrounding environment while providing panoramic views of the landscape. The geometric pentagonal structure facilitates various activities, from observation to community gatherings, making it a versatile addition to the park infrastructure.

Distinctive Design Elements and Experience

The architectural form of the Pentagon showcases a five-sided design, which not only creates unique spatial experiences but also enhances the building’s relationship with its natural environment. The structure is constructed with a massive timber framework, offering robustness while ensuring sustainability. The choice of wood aligns with environmentally conscious design principles. Plywood panels are used for flooring and internal elements, contributing to the building's lightweight nature.

The observatory features expansive glass elements that maximize natural light and allow for visual continuity between indoor and outdoor spaces. This integration of glass facilitates unobstructed views, encouraging occupants to appreciate the beauty of Kemeru National Park. The elevated wooden platform minimizes land disruption, enabling natural vegetation to thrive around the building's footprint.

The inventive use of overhangs serves both aesthetic and functional purposes, offering shelter from the elements while enhancing visual depth. The geometry of the design not only emphasizes the structural integrity but also promotes an exploratory atmosphere within the space.

Functional Versatility and Community Engagement

The Pentagon is designed to accommodate a range of activities. The central gathering area can host educational programs, workshops, and community events, fostering interaction among visitors. Strategically placed corridors and observation points throughout the structure encourage movement and exploration, making it easy for visitors to navigate and engage with the environment.

The sculptural staircase acts as a visual anchor and connects different levels of the structure, guiding users from the ground floor to the observation deck. This flow-through design encourages discovery and enhances the overall visitor experience.

The incorporation of green roofing further establishes a dialogue with nature, allowing flora to flourish while providing additional insulation for the building. The Pentagon effectively blends functionality with ecological considerations, making it a model for future architectural projects in natural settings.

Visitors interested in understanding the full potential of the Pentagon observatory and gathering tower may explore architectural plans, architectural sections, and architectural designs presented in the project's documentation. These resources provide deeper insights into the unique design approaches and functionalities that define this innovative project.
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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