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Charred Wooden Shingles and Glass Walls Define a Compact Home with Sustainable Features

Charred Wooden Shingles and Glass Walls Define a Compact Home with Sustainable Features
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Constructed with charred wooden shingles and transparent insulating panels, the design merges traditional dogtrot features with modern sustainability to create a versatile microhome that promotes efficient living.
5 key facts about this project
01
Designed with a central breezeway for enhanced airflow and cooling.
02
Constructed entirely with sustainable materials, including charred wood for durability.
03
Utilizes cross-laminated timber panels to optimize structural integrity and insulation.
04
Features operable glass walls that facilitate natural light and outdoor connectivity.
05
Incorporates a rainwater harvesting system for enhanced water efficiency.

## Overview

Located in the southeastern United States, the Dogtrot Microhome project is a contemporary interpretation of the traditional dogtrot design. This project incorporates sustainable architectural principles while reflecting the historical characteristics of the region. By employing a central breezeway that divides living spaces from utility areas, the design promotes innovative spatial organization, material selection, and environmental responsiveness tailored to contemporary residential needs.

## Spatial Strategy and Configurability

The layout of the Dogtrot Microhome is organized into multiple versatile areas, including living, sleeping, and working spaces, which can be adjusted based on user requirements. This arrangement facilitates effective cross-ventilation, reducing reliance on mechanical cooling systems. The total interior area measures 25 square meters, allowing for significant adaptability, where living areas can expand or contract as necessary to support various lifestyles. Notably, the integration of outdoor porches and transitional zones enhances user engagement with the environment while providing shelter from the elements.

## Material and Environmental Performance

A distinctive feature of the Dogtrot Microhome is its thoughtful selection of materials that balance aesthetic appeal with environmental performance. Key materials include transparent insulating units that optimize natural light penetration, a solar panel roof for energy generation, and wooden screens that provide privacy without sacrificing illumination. The design incorporates passive systems for energy reduction, utilizing natural ventilation strategies and a clerestory to enhance air circulation. The orientation of the structure takes advantage of solar exposure while managing heat gain, and a rainwater harvesting system demonstrates a commitment to sustainable water management. Each material choice and design element harmonizes to create an efficient living environment attuned to the ecological context of the southeastern U.S.

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MICROHOME 2026
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100,000 € Prize Fund / Kingpsan Edition #11
The Next House: USA
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20,000 USD Prize
Buildner's Unbuilt Award 2026
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100,000€ Prize / 2026

The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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