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Octagonal Guesthouses Featuring Sustainable Green Roofs and Local Timber Integration in Lakeside Environment

Authors:
Aleksandra Matczak, Dagmara Sienkiewicz, Filip Symonowicz, Alicja Sawicka
Octagonal Guesthouses Featuring Sustainable Green Roofs and Local Timber Integration in Lakeside Environment

Project in-detail

Designed with octagonal forms and green roofs, the lakeside guesthouses utilize local timber and glass to create energy-efficient spaces that enhance the connection with nature.
5 key facts about this project
01
Designed with an octagonal layout to enhance spatial dynamics and connection to the landscape.
02
Integrates green roofs to provide insulation and promote local biodiversity.
03
Constructed using cross-laminated timber panels to improve structural efficiency and sustainability.
04
Features extensive glass facades for optimal natural light and panoramic lake views.
05
Includes pathways that blend seamlessly into the site’s topography, encouraging outdoor exploration.
This architectural project takes form within a lakeside landscape, aiming to establish a harmonious relationship between the built environment and natural ecosystems. It encompasses a range of functional spaces including residential units, communal areas, and facilities for recreational activities. The design seeks to facilitate an immersive experience with nature while promoting sustainability through carefully chosen materials and energy-efficient systems.

The layout is characterized by its zoning strategy which distinctly separates private living spaces from communal gathering spots, ensuring both privacy and social interaction. Key features include thoughtfully planned pathways that lead to each structure while integrating seamlessly into the topography. The orientation of the buildings maximizes natural light and views of the lake, further enhancing the overall living experience.

Design and Structure
One of the notable aspects of this project is its innovative approach to building forms. The guest houses are designed in an octagonal shape, a deviation from conventional rectangular layouts. This geometric choice serves to optimize both the aesthetic appeal and functionality, allowing for varied spatial experiences within individual living units.

Materiality plays a significant role in the project identity. The choice of materials, such as glass, concrete, and sustainable wood, reflects a commitment to durability and environmental sensitivity. Glass facades enhance transparency, providing occupants with panoramic views and natural ventilation. Concrete is utilized for its thermal stability, while wood finishes contribute to a warm atmosphere. Insulated panels are also incorporated to improve energy efficiency, which is essential in the context of sustainability.

Sustainable Practices
The project emphasizes renewable energy sources, integrating solar panels into its design to reduce reliance on non-renewable resources. The use of green roof systems not only aids in insulation but also promotes biodiversity in the area. This attention to sustainable design reinforces the project’s commitment to ecological harmony, ensuring that both inhabitants and the surrounding environment benefit from the built structures.

In summary, this architectural project represents a thoughtful exploration of how modern design can coexist with natural landscapes. The careful balance of function, aesthetic appeal, and sustainability highlights unique design approaches that set it apart from typical residential developments. To gain further insights into the architectural plans, sections, and design ideas, readers are encouraged to explore the project presentation for a comprehensive understanding of its innovative concepts and execution.
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100,000 € Prize Fund / Kingpsan Edition #10
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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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