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Prefabricated Modular Homes with Energy-Efficient QuadCore Panels for Urban Living

Author:
Wonders Nduka Eke
Prefabricated Modular Homes with Energy-Efficient QuadCore Panels for Urban Living

Project in-detail

Constructed from prefabricated QuadCore panels and designed for incremental expansion, this housing solution addresses affordability and sustainability for young couples in urban environments.
5 key facts about this project
01
Utilizes QuadCore K3 panels for enhanced thermal efficiency.
02
Designed for modular expansion, enabling personalization over time.
03
Incorporates rainwater harvesting systems for sustainable resource use.
04
Features a steel frame construction for structural durability.
05
Includes a green roof to improve insulation and promote biodiversity.

## Overview
The Lotus Residence is situated in Lekki, Lagos, Nigeria, a developing area characterized by upscale residential options and commercial centers. The project aims to address the urgent demand for affordable housing specifically designed for young couples facing financial constraints in urban settings. By utilizing a pre-fabricated, off-grid design, the residence integrates adaptability and sustainability into its architectural framework.

## Spatial Strategy and Material Choices
Utilizing a compact footprint, the initial design of the Lotus Residence features a base unit of 19 square meters, accommodating essential living and utility areas. Homeowners have the option to expand the unit to 25 square meters as their circumstances change, facilitating personalized living spaces that can grow alongside the occupants' needs. Key materials selected for construction include QuadCore K3 Pitch Roof Panels, which enhance thermal insulation, and Kooltherm K3 Floorboard Insulation, known for its lightweight and energy-efficient properties. The use of a steel frame provides structural integrity, while timber floorboards introduce natural textures to enhance interior comfort.

## Sustainability Initiatives
The design incorporates several sustainability measures aimed at reducing environmental impact and promoting efficient resource use. Photovoltaic solar panels on the roof supply renewable energy, decreasing reliance on conventional energy sources. Additionally, rainwater harvesting systems and high-efficiency water fixtures align with EDGE certification standards for water conservation. A green roof contributes to insulation, supports biodiversity, and adds visual appeal, reinforcing the project’s commitment to sustainable urban living.

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

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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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Buildner's Unbuilt Award 2025
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Chair
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MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
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