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Rainwater Harvesting Pavilion with Wooden Pillars in Natural Landscape

Authors:
Diala Makhlouf, Jennifer Klähn, Michele Rückert, Tim Wallstab
Rainwater Harvesting Pavilion with Wooden Pillars in Natural Landscape

Project in-detail

The integration of rammed concrete and locally sourced wood creates a functional pavilion that captures rainwater while providing essential visitor services within a natural park landscape.
5 key facts about this project
01
Pillars resemble tree trunks, emphasizing connection to nature.
02
Large glass fronts allow seamless indoor-outdoor transitions.
03
Rainwater collection system is integrated into the green roof design.
04
Overnight lodgings are provided for extended visitor stays.
05
Rammed concrete walls utilize waste aggregates for sustainability.

The Pape Nature Park Gateway is designed to create a meaningful entrance to the park. Located at the point where visitors first interact with the natural landscape, the building not only provides essential services but also encourages a strong connection to the environment. The overall concept reflects ideas inspired by nature, aiming to enhance the visitor experience by blending built form with its natural surroundings.

Architectural Concept

The design is centered around the "Crown Trunk Idea." Thin pillars resemble tree trunks, supporting a green roof that looks like the crown of a large tree. This approach invites visitors into the park with a structure that feels familiar yet innovative. It aims to create an immediate sense of being in nature, setting the stage for the experiences that lie ahead.

Spatial Organization

The building is divided into three distinct areas, each serving a different purpose. The first area focuses on welcoming visitors, featuring a ticket booth alongside a waiting area. This arrangement ensures that the beginning of the park visit is efficient and friendly. Visitors can easily purchase tickets and gather their bearings, ready to explore.

The second area emphasizes community interaction. An open space includes a large dining table, a kitchen, and a fireplace. This layout encourages gatherings and shared activities among visitors. During pleasant weather, large glass fronts can be opened, allowing the indoor space to merge with the outdoors. This adaptability is intended to enhance social connections within the park.

Facilities and Amenities

A third area of the building offers practical amenities. This section contains overnight lodgings, showers, and restrooms available for guests and staff. These facilities support visitors who wish to stay longer, making it easier for them to engage fully with the park’s offerings. The outdoor space is equally inviting, featuring a camping site, playground, and communal seating around a campfire for recreational use.

Sustainability Features

Sustainability plays a significant role in the design. Local wood is used for the pillars, while the walls are made of rammed concrete, which incorporates aggregates from existing waste products. A rainwater collection system captures water from the green roof, which is then filtered and used for sanitation needs. This function illustrates a commitment to eco-friendly practices.

The careful organization of spaces and emphasis on sustainability help define the Pape Nature Park Gateway. The design is not only functional but also thoughtfully integrated into its environment. The tall pillars, echoing natural forms, guide visitors toward an enriched park experience, allowing them to fully appreciate the beauty of the landscape.

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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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