Get inspired!

17,249 architecture projects

Learn from past Buildner architecture competition participants through our extensive project library, curated over more than 15 years!

Sargasso Brick Construction With Chukum Finish in a Compact Coastal Home

Authors:
Maria fernanda Nava alarcon, Sarai Montiel escandon
Sargasso Brick Construction With Chukum Finish in a Compact Coastal Home

Project in-detail

Constructed using sargasso bricks and traditional Chukum finish, this compact coastal home addresses environmental challenges while providing sustainable living space for residents.
5 key facts about this project
01
Constructed with innovative sargasso bricks to repurpose invasive seaweed.
02
Utilizes Chukum plaster for enhanced thermal insulation and local heritage.
03
Modular layout allows for versatile usage of limited living space.
04
Roof design incorporates an angled structure for effective rainwater harvesting.
05
Surrounded by native landscaping to promote local biodiversity and integration.
The Tiny Sea House is an architectural project located in Playa del Carmen, Mexico. Designed as a response to environmental challenges such as the growth of sargassum seaweed and rapid urban population increase, this compact dwelling spans 21 square meters. The emphasis on sustainability and innovative material usage defines its functionality and design approach.

Innovative Material Usage
The Tiny Sea House employs a range of materials that reflect both local resources and modern construction techniques. A steel frame forms the structural backbone, offering durability against extreme weather conditions typical of coastal areas. Uniquely, sargasso bricks, made from processed seaweed, are used for walls, addressing the waste problem while integrating local ecological insights into the design. Chukum, a traditional Mayan building material, enhances thermal performance, ensuring a comfortable indoor climate while maintaining the structure's visual appeal. Complementing these materials, sustainably sourced wood features prominently in furniture and finishes, fostering a natural aesthetic.

Adaptive Spatial Planning
The design features a modular layout that enables flexible space utilization. Multifunctional furniture serves to maximize the limited area; features such as foldable tables and convertible seating allow for various living arrangements. Fixed modules delineate essential spaces like kitchen and bathroom areas, while the primary living zone remains adaptable to the residents' needs. This approach not only increases usability but also contributes to the overall efficiency of the space.

Sustainable Environmental Integration
Another distinguishing aspect of the Tiny Sea House is its roof design, which incorporates an angled structure aimed at rainwater collection. This feature not only adds to the aesthetic quality but also supports sustainable living by maximizing resources in a region susceptible to heavy rains. Surrounding landscaping consists of native plants, promoting biodiversity and integrating the house into its natural setting, demonstrating a commitment to environmental harmony.

The Tiny Sea House presents an architectural model that effectively addresses local environmental and societal issues while remaining functional and adaptable. Its innovative use of materials and strategic design choices serve as a noteworthy example in contemporary architecture. For a deeper exploration of the project's architectural plans, sections, designs, and ideas, consider reviewing the full project presentation.
Noticed a mistake?
Highlight the text and click on
Noticed a mistake

Enter an open architecture
competition now

The Architect’s 
Stair
The Architect’s Stair
Take a step and make a statement! Edition #2
Denver Affordable Housing Challenge
Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
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
To view this project in detail,
please log in with your
Architects’ Network Plus account.
Subscription instantly unlocks all the architecture projects plus other member-only benefits:
  • Access the 17,249 Concept Library
  • Professional tools including file transfer, email, portfolio management, and more
Register now
Already a member? Log in

This website uses cookies to improve user experience and gather usage statistics.

More information is available in our Privacy & Cookie policy