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Light Filtering Design With Natural Dyes in Residential Space

Authors:
Kimal Osman, Chinenye Chukwuka, Saalihah Kolia, Zubair Meeah
Light Filtering Design With Natural Dyes in Residential Space

Project in-detail

Using natural dyes from the lilac ageratum flower, the design enhances light filtering through layered curtains, creating a dynamic interplay of color and illumination in a residential setting.
5 key facts about this project
01
Light is filtered through layered curtains dyed with natural hues from the lilac ageratum flower.
02
A pitched roof with multiple dormers enhances natural daylighting and provides night sky views.
03
The design focuses on transparency and translucency, blending indoor and outdoor environments.
04
White walls create contrast with the warm tones of the surrounding high-veld landscape.
05
Layered textiles offer dynamic control over privacy and light intensity throughout the home.

The design located in Suideroord, Johannesburg South, South Africa, is a residential structure that interacts thoughtfully with its environment, positioned near the Klipsriviersberg Nature Reserve. The central idea focuses on transparency and translucency, allowing the building to create a connection between urban living and the natural landscape. This integration emphasizes a close relationship between indoor areas and outdoor spaces, fostering a comfortable atmosphere for its occupants.

Geometry and Spatial Arrangement

The layout of the residence is deliberately designed to accommodate the changing sun patterns throughout the year. A pitched roof incorporates a series of dormers, bringing natural light into key areas. These openings not only enhance the interior brightness but also allow residents to gaze at the night sky, deepening their connection to nature.

Interior Design and Light Interaction

Inside, the design moves away from conventional rigid boundaries by employing curtains to shape the spaces. This use of fabric invites light to fill the rooms, creating a lively interaction between the features of the house and the natural illumination. The curtains utilize colors derived from natural dyes sourced from the lilac ageratum flower, reflecting the vibrant hues found in the surrounding landscape. They work to filter and gently scatter light, producing an inviting atmosphere.

Layering and Privacy Dynamics

Layered textiles offer different levels of transparency, allowing for varying degrees of privacy in different rooms. This method transforms the curtains into effective tools for managing light and creating comfortable spaces. The dynamic interplay of these layers changes throughout the day, making the environment more engaging and responsive to the needs of the inhabitants.

Materiality and Interaction with Landscape

In terms of materials, the exterior features white walls that amplify the natural light flowing inside. This choice creates a noticeable contrast against the warm colors of the nearby landscape. The design prioritizes the experience of the house, showing how a structure can work harmoniously with its natural surroundings.

The dormer openings facilitate the movement of both sunlight and moonlight into the central passage, enriching everyday experiences within.

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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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