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Spiral Observation Tower Made With Cross-Laminated Timber and Recycled Steel in Wetland Reserve

Authors:
Anna Cornaro, Valerio De divitiis, Francesco De tulio
Spiral Observation Tower Made With Cross-Laminated Timber and Recycled Steel in Wetland Reserve

Project in-detail

Rising from the marshes, the elegantly spiraled tower constructed with cross-laminated timber and recycled steel offers an immersive platform for observing the vibrant ecosystem of the Al Wathba Wetland Reserve.
5 key facts about this project
01
The tower's spiral design minimizes congestion by allowing separate pathways for ascent and descent.
02
Constructed primarily from cross-laminated timber, enhancing structural efficiency while reducing environmental impact.
03
Incorporates recycled steel elements, promoting resource conservation in the building process.
04
Features expansive glass panels that maximize visibility and provide an unobstructed view of the wetlands.
05
Designed with accessibility in mind, including ramps and lifts to accommodate all visitors.
The Helix Tower is an architectural project situated in the Al Wathba Wetland Reserve Area. This unique structure embodies a thoughtful blend of sustainability and design, reflecting a deep respect for the surrounding ecological landscape while offering an innovative approach to observation and education. The tower serves as a focal point for visitors, providing a platform from which to engage with the rich biodiversity of the wetlands. It is designed to inspire a greater appreciation for nature, encouraging individuals to immerse themselves in the environment and promote ecological awareness.

The architectural design of the Helix Tower is centered around its distinctive spiraled configuration. This shape not only enhances the visual aesthetics of the structure but also creates an efficient pathway for upward and downward movement. Visitors can ascend through a series of connected observation decks that allow for continuous views of the wetland, fostering interaction with the environment at various levels. The spiral form facilitates a seamless flow of movement, reducing congestion commonly associated with traditional staircases, and allowing for a more pleasant experience as individuals navigate through the structure.

Integral to the project is an intentional selection of materials that prioritize sustainability without sacrificing durability. Cross Laminated Timber (CLT) is used for its strength and environmental benefits, allowing for a lightweight yet sturdy framework. Complementing this, recycled structural steel pipes provide additional support while maintaining a focus on resource conservation. The design incorporates expansive glass paneling, which enhances visibility from within the structure and ensures safety on the viewing platforms. Metal mesh fills the helix, contributing to a lightweight presence that allows for breezy views while maintaining structural integrity. Vertical steel pipes serve as a central support mechanism, ensuring strength and resilience against potential environmental stresses.

A significant aspect of the Helix Tower's design is its inclusivity. Accessibility measures have been thoughtfully integrated to accommodate all visitors, including those with mobility challenges. Such features include ramps and lifts, which ensure that the experience of engaging with the wetlands is open to everyone. Additionally, a visitor promenade connects various levels of the tower and promotes further interaction with the landscape, inviting individuals to explore and appreciate the surrounding ecological diversity.

Unique design approaches such as the dual pathway system for movement align with the project’s mission to create a user-friendly atmosphere while maintaining ecological sensitivity. The architectural design encourages a dialogue between the built environment and nature, allowing the tower to blend effortlessly into its surroundings rather than imposing upon it. The structure actively supports educational initiatives by serving as a venue for organized tours and informal gatherings that inform visitors about the importance of conservation and sustainable practices.

In essence, the Helix Tower presents an innovative and functional architectural response to the need for observation and engagement within the Al Wathba Wetland Reserve Area. The thoughtful integration of modern materials and design principles allows for a unique visitor experience centered around nature. By examining architectural plans, sections, and ideas associated with this project, one can appreciate how the Helix Tower not only stands as a significant addition to the area but also serves a crucial role in fostering conservation and ecological awareness among its visitors. To gain a deeper understanding of the Helix Tower, explore the project presentation and review its architectural details for additional insights into this remarkable design.
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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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