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Rainwater-Collecting Microhome With Earth Insulation and Wooden Beams

Authors:
Anita Pesic, Anastasija Spalevic, Veljko Tocilovac
Rainwater-Collecting Microhome With Earth Insulation and Wooden Beams

Project in-detail

Rainwater collection and earth insulation define a microhome in Zlatibor, blending traditional wooden beams with modern sustainability to create an efficient residential space.
5 key facts about this project
01
Rainwater collection system integrated into the design for enhanced resource efficiency.
02
Earth filling used for thermal insulation, reflecting local building practices.
03
Large southern glass wall maximizes natural light and minimizes energy use.
04
Partial basement embedding reduces visual impact and promotes landscape harmony.
05
Utilization of local timber materials strengthens community connections and cultural relevance.

The Microhome project is situated in the Zlatibor mountain region of Serbia, where it takes a fresh look at traditional Serbian housing. The design focuses on blending with the surrounding landscape and responding to the area's climate while providing a functional living environment. It draws on local cultural elements, resulting in a structure that meets modern needs while honoring its roots.

Design Concept

The concept is rooted in the use of local materials, reflecting the region's architectural heritage. Wooden planks and horizontal wooden beams form the backbone of the structure, connecting it to the traditional building practices of the area. Earth filling adds thermal insulation, while plasterboard finishes provide a modern touch. By using these materials, the design respects cultural identity while enhancing energy performance.

Environmental Integration

The alpine and sub-alpine climate of Zlatibor has a significant impact on the building's orientation. The structure is carefully placed to capture as much natural light as possible, which helps reduce energy consumption. A large glass wall facing south allows daylight to fill the interior, minimizing the need for artificial lighting and contributing to a comfortable living environment throughout the year.

Sustainability Features

A noteworthy aspect is the rainwater collecting system, which addresses essential water management needs while promoting sustainability. This system collects and treats rainwater for drinking, reflecting a thoughtful approach to conservation. The project is designed with an eye toward environmental responsibility, showing an understanding of the local ecosystem and its resources.

Architectural Response to Terrain

The design pays close attention to the terrain by partially embedding the basement. This choice reduces the visual impact of the building and strengthens the connection between the structure and its landscape. This careful arrangement allows for living spaces that enjoy uninterrupted views and good ventilation, providing a pleasant atmosphere indoors.

Natural light plays an essential role in the home’s feel. Roof windows are included to enhance airflow and flood upper levels with light. These features contribute to a comfortable living space that feels open and inviting throughout the day.

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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

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