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Rammed Earth and Cross-Laminated Timber Create a Sustainable Retreat in the Desert

Authors:
Sana Salahi, Cameron Nelson
Rammed Earth and Cross-Laminated Timber Create a Sustainable Retreat in the Desert

Project in-detail

Utilizing rammed earth and cross-laminated timber, the design integrates seamlessly with the Mojave Desert landscape, creating an efficient and sustainable residential space that reflects a commitment to environmental harmony.
5 key facts about this project
01
Utilizes rammed earth for thermal mass and durability in a desert environment.
02
Incorporates cross-laminated timber panels for structural efficiency and aesthetic warmth.
03
Features a green roof with native plants to enhance insulation and blend into the landscape.
04
Includes a multifunctional Murphy bed to maximize limited living space.
05
Employs charred wooden shingles for weather resistance and visual contrast.

### Project Overview

Canyon Echo is situated in the Mojave Desert, emphasizing a contemporary architectural vision that integrates living spaces with the surrounding natural landscape. Drawing inspiration from the desert's characteristics and traditional practices of its original inhabitants, the design focuses on creating a tranquil shelter that reflects its environment. The project effectively engages with the topography and demonstrates a commitment to sustainability through careful material selection and innovative living experiences.

### Spatial Organization and Functionality

The design features a compact yet efficient interior layout across two levels. The first level accommodates a main living area and kitchen, fostering social interaction with built-in shelving that optimizes space. The second level provides private sleeping quarters, strategically positioned to maximize views through careful window placements. A notable feature is the Murphy bed, which enhances the versatility of the living space, allowing it to adapt to the residents' needs.

### Material Considerations and Sustainability

Material selection is fundamental to the project, emphasizing sustainability and local context. Key materials include cross-laminated timber (CLT), known for its structural integrity and thermal performance; rammed earth panels that enhance both aesthetic and thermal mass; and repurposed CLT off-cuts that illustrate a commitment to waste reduction. The integration of a green roof planted with local flora not only contributes to insulation and thermal load reduction but also reinforces the connection between the structure and its natural surroundings. These design elements collectively promote energy efficiency and minimize ecological disruption in the desert environment.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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