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Rainwater Harvesting and Reused Corks in a Vineyard Guest House

Authors:
Azzam bre Mahaputra, Nasrul Hidayat, Muhammad imam Adly, Michael Yohanes
Rainwater Harvesting and Reused Corks in a Vineyard Guest House

Project in-detail

Incorporating a rainwater harvesting system and walls made from reused wine corks, the guest house enhances its surrounding vineyard landscape while providing a unique space for cultural engagement and hospitality.
5 key facts about this project
01
Rainwater harvesting system connects to a surrounding pond for sustainability.
02
Walls incorporate reused wine corks, enhancing sustainability and aesthetics.
03
The design features panoramic views of the surrounding vineyard landscape.
04
Three distinct bedroom types offer unique perspectives and experiences.
05
The central odeum serves as a communal gathering space for cultural events.

The Tili Vini Guest House is located in a scenic vineyard area, designed to immerse visitors in the local wine culture. The building serves dual purposes as a place for guests to stay and a venue for cultural activities related to winemaking. The design emphasizes a strong connection between the architecture and the beautiful natural landscape, enhancing the overall visitor experience.

Zoning Strategy

The layout divides the guest house into three zones: Public, Semi-Public, and Private. This organization allows for various social interactions while providing spaces for quiet and relaxation. The passages that link these areas facilitate easy movement throughout the building. There are gathering spots created intentionally, encouraging guests to connect with each other and share their experiences.

Sustainability Features

Sustainability plays a significant role in the guest house's design. The roof includes a system for collecting rainwater, which is linked to a nearby pond. This approach addresses water management in an innovative way. Composting facilities are also part of the design, allowing the establishment to recycle materials from the vineyard and food waste from guests into useful fertilizers. These features highlight the commitment to environmental care and responsible building practices.

Material Composition

The choice of materials in the guest house reflects a careful and thoughtful approach to construction. The roof comprises a green layer along with drainage and filter systems, sloped insulation, and cross-laminated timber. These components work together to ensure functionality and environmental responsibility. The walls use a brick facade, which includes ventilation chambers and diffusion-open fiber boards to improve thermal performance. Additionally, recycled wine corks are used in the interior, adding to the aesthetic while supporting sustainable practices.

Design Detail

A central feature of the guest house is the odeum, designed as a space for communal gatherings. This area encourages social activities among guests, strengthening connections within the community. The combination of layout, material choices, and sustainability efforts results in a design that resonates with the vineyard landscape, creating a space where everyone can appreciate the beauty of wine culture.

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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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