Sustainable Community Homes
By Safiatu Samura
About
This project addresses the lack of sustainability in architecture in Sierra Leone by introducing eco-friendly solutions. It features circular clusters of homes with a central garden for food security, using rammed earth, recycled plastic roofs, and water harvesting systems for sustainable living.
Project Insights
Analysis of the site
The site analysis emphasizes the integration of sustainability within the natural landscape. The circular clusters are strategically arranged to minimize the environmental impact of construction while promoting community engagement. The central garden acts as a focal point for food security, encouraging self-sufficiency and sustainable living practices. This layout fosters a connection between the built environment and nature, allowing for passive cooling through natural ventilation and water harvesting, addressing both environmental and social needs.
Community Layout
The community layout follows a “fractal” design, with circular clusters of homes radiating around large central spaces. Each cluster contains four to five units, with a central garden that promotes food security and environmental sustainability. The community spaces are designed to encourage interaction, fostering a sense of belonging while maintaining a sustainable, shared living environment. The layout also allows for easy adaptation to future growth, promoting flexibility in housing solutions
Unit Section
The unit section design prioritizes flexibility and sustainability. Rammed earth is used as the primary construction material, offering thermal mass for temperature regulation, while moveable timber partitions create adaptable interior layouts. The roofs, made from recycled plastic sheets, provide protection from the elements and reduce environmental waste. Passive ventilation through roof vents helps cool the spaces naturally, reducing energy consumption. Additionally, the integrated water harvesting system collects rainwater, providing a sustainable water supply for the community.