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Cork Insulation and Vertical Cladding in Flood-Resistant Design

Author:
Stephanie Vo
Cork Insulation and Vertical Cladding in Flood-Resistant Design

Project in-detail

Utilizing vertical cladding and cork insulation, the design addresses flooding while promoting sustainability, creating a functional living space on Bustard Island, Ontario.
5 key facts about this project
01
Built on helical piers for flood resilience.
02
Integrates a rainwater collection system for self-sufficiency.
03
Utilizes cork insulation for low embodied energy.
04
Employs an air-source heat pump for efficient heating and cooling.
05
Features large windows to enhance natural light and views.

The project located on Bustard Island, Ontario, balances sustainable design with practical living spaces. It operates completely off-grid, using photovoltaic panels and low-energy electric systems. The building is elevated on helical piers, which helps prevent flooding while respecting the natural landscape. This design focuses on integrating the structure with its environment, emphasizing both durability and environmental responsibility.

Site Response

The elevation of the building allows the landscape to flow naturally beneath it, minimizing any impact on the surrounding ecosystem. The roof of the building is shaped to follow the slope of the land, creating a visual link between the architecture and its natural setting. This attention to the site reflects a modern understanding of how buildings can coexist with nature.

Spatial Organization

The layout includes distinct sections for living, dining, working, and sleeping. This structured organization aids functionality and enhances movement through the home. Different window sizes throughout provide varied views and abundant natural light, strengthening the connection between the indoor and outdoor spaces.

Sustainability Features

Sustainable elements include a rainwater collection system and an electric tankless water heater, which support responsible water use. The heating and cooling are managed by an air-source heat pump, using cleaner energy to lower carbon emissions. Energy from the photovoltaic panels is stored in saltwater batteries, which are recyclable and do not contain toxic materials.

Materiality and Finish

Materials were chosen to support low carbon goals. Vertical wood cladding and insulation corkboard finishes fit the local context while keeping embodied energy low. Structural components like plywood sheathing and helical piers are selected for their efficiency, blending practicality with sustainability.

The design showcases a thoughtful relationship with nature, marked by a roof that aligns with the landscape and large windows that allow sunlight to fill the spaces. This encourages an inviting atmosphere, reinforcing the sense of connection to the outdoor 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

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