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Rooftop Living with Cross-Laminated Timber Panels and Sustainable Design Solutions

Author:
Willfried Laufs
Rooftop Living with Cross-Laminated Timber Panels and Sustainable Design Solutions

Project in-detail

Utilizing cross-laminated timber panels, this rooftop development integrates modular microhomes that enhance urban density while providing sustainable living solutions in a compact format.
5 key facts about this project
01
Utilizes cross-laminated timber panels for structural and aesthetic efficiency.
02
Features charred wooden shingles for enhanced durability and fire resistance.
03
Incorporates a bent A-frame design to optimize natural light and ventilation.
04
Modular units are prefabricated off-site for quick and precise assembly.
05
Focuses on urban rooftop spaces to maximize existing infrastructure and minimize urban sprawl.
The project "Live On Top" focuses on the innovative utilization of underused rooftop spaces in urban settings, specifically targeting high-density cities like Berlin and New York. This design seeks to address the pressing need for affordable housing while maximizing existing infrastructure. Through the implementation of modular prefabricated units, this initiative crafts functional living spaces in areas traditionally overlooked for residential development. The design emphasizes sustainability, efficiency, and resourcefulness, aligning with contemporary architectural trends.

Unique Approaches in Architectural Design

The "Live On Top" project integrates a modular construction method that allows for efficient assembly and minimal disruption to the existing urban fabric. By using modular homes, each unit is prefabricated off-site, ensuring a precise and controlled manufacturing process. This adaptability permits customization based on varying rooftop sizes and community needs. Each microhome incorporates smart storage solutions and multi-purpose furniture to optimize limited space without compromising usability.

Additionally, the use of specific materials enhances both the performance and aesthetic value of the project. Cross-Laminated Timber (CLT) serves as a primary structural element, providing strength while maintaining a light overall footprint. Coupled with the Kingspan Quadcore LEC for insulation, the homes ensure energy efficiency and thermal comfort. The inclusion of high-performance windows and a rainscreen system serves to manage environmental exposure, improving energy conservation and reducing maintenance issues.

Sustainable Integration and Urban Contribution

The project's design inherently promotes sustainability through the integration of renewable energy systems, such as photovoltaic panels that harness solar power. Additionally, the implementation of heat pumps and rainwater storage systems accentuates the project's commitment to reducing environmental impact. By focusing on the rooftop, this architectural endeavor minimizes the need for ground-level construction, preserving valuable green spaces and promoting urban biodiversity.

Furthermore, the project supports urban revitalization by rejuvenating existing structures rather than expanding development into natural areas. The collaboration with building owners ensures ongoing maintenance and community investment, helping to foster a sense of ownership among residents. The architectural design not only increases living space but also enhances the overall character and value of the surrounding urban landscape.

By focusing on these architectural plans, sections, and innovative designs, "Live On Top" exemplifies a progressive solution to urban housing challenges. Explore the project presentation further to gain deeper insights into its architectural ideas and unique solutions.
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Enter an open architecture
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MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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