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Mass Timber Structures Integrated With Green Roofs for Urban Living

Authors:
Frederick Biehle, Erika Hinrichs, Anna Oldakowski
Mass Timber Structures Integrated With Green Roofs for Urban Living

Project in-detail

Mass timber construction combines with energy-efficient green roofs to create an interconnected residential community that redefines urban living in San Francisco.
5 key facts about this project
01
Incorporates a green roof system to enhance biodiversity and encourage urban wildlife.
02
Utilizes charred wooden shingles for improved fire resistance and a unique aesthetic.
03
Features flexible unit layouts that can adapt to evolving community needs.
04
Integrates local retail spaces within housing units to support neighborhood businesses.
05
Employs mass timber construction to reduce overall carbon footprint and promote sustainability.
This architectural project focuses on the development of affordable housing in San Francisco, a city grappling with significant housing shortages and escalating living costs. The project represents a thoughtful response to the need for accessible living spaces while fostering a sense of community and belonging. By strategically choosing locations such as North Beach and Soma, the design aims to not only address housing needs but also to integrate seamlessly into the urban fabric, reflecting the diverse characteristics of these neighborhoods.

The primary function of this project is to provide a variety of housing options that cater to different demographic groups, ensuring that individuals and families of various backgrounds can find suitable residences. It emphasizes adaptability in housing types, offering units ranging from studio apartments to larger family-oriented spaces. This range allows the design to address the varied needs of the community effectively, making it a practical solution for a diverse urban population.

Key elements of the project include the careful selection of materials, innovative architectural designs, and the incorporation of communal spaces. A prominent feature is the use of mass timber, which not only serves structural purposes but also adds warmth and a natural aesthetic to the buildings. Brick and reinforced concrete are also utilized, enhancing durability while allowing for a modern interpretation of traditional building methods. Metal cladding and expansive glass facades provide a contemporary edge, ensuring that the architecture resonates with the character of the surrounding environment.

The design meticulously integrates mixed-use spaces, where residential units are complemented by retail and community amenities, promoting walkability and social interaction among residents. This thoughtful urban planning encourages a vibrant street life and supports local businesses, reinforcing the sense of community that the project strives to cultivate. Green spaces woven throughout the development offer recreational areas for residents and opportunities for interaction, enhancing the quality of urban living.

One of the unique design approaches in this project is its focus on sustainability. The incorporation of green roof systems and energy-efficient building technologies reflects a commitment to environmental stewardship. Solar panels are integrated into the design, further minimizing the ecological footprint of the housing units. This attention to sustainability aligns with contemporary architectural trends that prioritize ecological responsibility while providing comfortable living conditions.

Furthermore, the project adopts prototypical design strategies inspired by established housing configurations. By drawing on proven concepts that meet contemporary housing needs, the design aims for efficiency in construction while maintaining high quality standards. This approach not only expedites the building process but also allows for refined designs that can adapt to the challenges of urban living.

The geographic context of San Francisco plays a crucial role in shaping the project. Its location in culturally rich neighborhoods allows the architecture to resonate with local history and identity, ensuring a respectful and thoughtful integration into the existing urban landscape. By prioritizing social and environmental factors alongside economic considerations, the housing development aspires to create a sense of place that is both inviting and beneficial to its residents.

In summary, this architectural project embodies a thorough understanding of the challenges associated with affordable housing in an urban setting. Through its diverse housing offerings, innovative design solutions, and sustainable practices, it sets a standard for future developments. Readers are encouraged to further explore the architectural plans and sections, as well as the overarching architectural ideas that inform this thoughtful project, to gain deeper insights into its design and function. Each aspect of the project contributes to a holistic vision that addresses pressing housing needs while fostering community connections within the vibrant context of San Francisco.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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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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