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Biodigester and Greywater Recycling in a Compact Timber Residence

Author:
Vik Devicheva
Biodigester and Greywater Recycling in a Compact Timber Residence
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Incorporating greywater recycling and a biodigester, this compact timber residence maximizes sustainability while efficiently serving as a functional living space.
5 key facts about this project
01
Murphy bed integrates storage solutions, enhancing space efficiency.
02
Attic space provides additional storage while minimizing clutter.
03
Greywater recycling system reduces water consumption by 45%.
04
Biodigester converts waste into energy, promoting sustainability.
05
Cross-laminated timber panels enhance structural integrity and thermal performance.

The residential design integrates living and utility spaces with an emphasis on efficiency and sustainability. The layout accommodates modern lifestyles by combining different areas, fostering a practical yet comfortable atmosphere. The focus is on maximizing space while ensuring functionality and ease of use.

Living and Utility Space Integration
- The design strategically positions a living area next to a utility room, optimizing the available square footage without sacrificing comfort. Within the living area, a Murphy bed incorporates storage on all sides, allowing for flexible use throughout the day. This adaptability ensures the space can transition smoothly between social gatherings and restful nights.

Vertical Space Utilization
- An attic has been included for additional storage, making effective use of vertical space. This aspect helps minimize clutter in the main living areas, allowing for cleaner lines and better organization. It also enables residents to store rarely used items, making daily life more manageable.

Sustainable Water Management
- A notable feature is the greywater recycling system known as Hydraloop. This technology aims to reduce water use by around 45%. The plumbing layout is methodically planned, with separate lines for black, cold, grey, and hot water. This detailed planning improves efficiency and aligns with current environmental considerations, highlighting a commitment to responsible resource use.

Energy Efficiency and Materials
- The design includes an electrical combi boiler powered by solar energy, as well as a biodigester anaerobic tank for waste conversion into energy. These components work together to lower the environmental impact while meeting energy needs. The selected materials include EQUITONE fibre cement for the facade, Gutex Multitherm board, and cross-laminated timber (CLT) in five layers. These choices contribute to the building's structural strength and thermal performance.

Drawing further on sustainability, a shower recirculation system allows for the reuse of up to 90% of shower water. This detail emphasizes the thoughtful approach to managing resources throughout the design.

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