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Cedar Cladding and Green Roof Integration in a Sustainable Residential Retreat

Cedar Cladding and Green Roof Integration in a Sustainable Residential Retreat
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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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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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