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Rammed Earth Walls and Corten Steel Transform a Coastal Reflection Space

Author:
Rory Noble-turner
Rammed Earth Walls and Corten Steel Transform a Coastal Reflection Space

Project in-detail

Rammed earth walls rise to create a conical form that houses a tranquil interior space, offering a vantage point for contemplation along the Great British coastline.
5 key facts about this project
01
Rammed earth walls create a natural connection to the coastal landscape.
02
Corten steel handrail adds a tactile, contrasting feature to the entrance.
03
Light-filtering vertical cuts enhance the interior atmosphere.
04
The conical shape encourages upward movement and contemplation.
05
Seashells are integrated into the rammed earth, adding unique texture.

The Nautilus Pavilion is a permanent installation located along the Great British coastline. It serves as a Coastal Vantage Point and Reflection Space, providing a calm environment for visitors seeking solitude. Inspired by the shape of a nautilus shell, the design encourages an upward journey into a private inner area meant for reflection.

Form and Integration

The form of the pavilion features a conical shape that connects visually and physically with the coastal landscape. Thick sloping walls rise up from the earth, creating an image that aligns with its natural surroundings. Its shape can remind visitors of sandcastles or lighthouses, making it appear both familiar and at home in its environment.

Spatial Organization

The approach to the pavilion is characterized by its distinct silhouette, which breaks apart as light filters through vertical cuts in the walls. This design element creates a sense of intrigue, inviting visitors closer. The outer walls transition into a ramped entry passage that is welcoming and easy to navigate. A handrail emerges from the wall, helping guide movement and allowing a tactile interaction as one approaches the space.

Interior Experience

Inside the pavilion, three roughened walls create an enclosed atmosphere. These walls rise upward, leading the eye towards the top of the structure. Light streams in from above, highlighting the textures and surfaces, and creating a play of light and shadow. This interplay adds depth to the interior environment, enriching the experience of those who enter.

Materiality

Rammed earth is used for the walls, providing a robust and tactile quality that helps the pavilion feel enduring and connected to the landscape. This material emphasizes the bond between the building and its site. Additionally, corten steel is used for the handrail, adding reliability while providing a contrast to the earthen walls. This careful selection of materials reinforces the pavilion's role as a space for reflection, bringing together human design and nature.

Light streams through the interior, illuminating the textured walls and enhancing the feeling of tranquility, making it a special place for contemplation.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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