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Cedar Cladding and Green Roof Integration in a Sustainable Residential Retreat

Author:
Hyoseon Park
Cedar Cladding and Green Roof Integration in a Sustainable Residential Retreat

Project in-detail

Utilizing locally sourced cedar cladding and an innovative green roof, the design seamlessly integrates sustainable practices within a residential retreat that fosters a strong connection to its natural environment.
5 key facts about this project
01
Utilizes locally sourced cedar for its exterior cladding to enhance sustainability.
02
Features a green roof that promotes biodiversity and natural insulation.
03
Incorporates a rainwater harvesting system for landscape irrigation.
04
Employs low-emissivity glass to optimize energy efficiency and natural light.
05
Design includes a unique bent A-frame structure that maximizes space and views.

## Architectural Design Overview

Located in Asheville, North Carolina, this residence integrates contemporary architectural principles with the surrounding natural landscape. The design aims to establish a harmonious relationship between indoor and outdoor environments while prioritizing sustainability and resource efficiency. Drawing on the area's topography and climate, the project embodies a commitment to enhancing the quality of life for its inhabitants through thoughtful spatial configurations and material choices.

### Spatial Configuration

The layout features an open-plan design that facilitates fluid transitions between indoor and outdoor areas. The living space, characterized by expansive floor-to-ceiling windows, maximizes natural light and offers unobstructed views of the surrounding mountains. The kitchen is strategically situated within the living area to enhance social interaction and is equipped with energy-efficient appliances. Bedrooms are positioned to ensure privacy while still allowing for panoramic vistas. Each bedroom includes an ensuite bathroom, promoting both comfort and functionality.

### Material Selection and Sustainability

Materiality plays a pivotal role in the project, balancing aesthetic appeal with environmental considerations. Locally sourced cedar is utilized for exterior cladding, providing natural weather resistance and blending with the forest backdrop. Low-emissivity glass is employed in windows and sliding doors to optimize energy efficiency, while reinforced concrete forms the backbone of the structure, benefiting from its durability and thermal properties. Natural stone accents in pathways and the foundation integrate the building into its landscape, and recycled metals are used for roofing and structural elements to further emphasize a commitment to sustainability.

The design incorporates a green roof, which contributes to natural insulation and supports biodiversity. Outdoor living areas are furnished with sustainable materials, promoting engagement with the environment. An innovative rainwater harvesting system efficiently collects and reuses rainwater for irrigation, reinforcing the project's ecological focus.

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

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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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