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1 minute read
Construction Principles
Mass Timber Construction | Envelope Floor Buildup
Through the buildup of the envelope and floors, there is a conscious decision to prioritise wood based and bio-based materials, as they can be locally sourced, are can facilitate carbon negative design. Furthermore, once these materials reach their end of service life, they can be easily reused and recycled for other purposes.
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Locally Sourced Materials
Circular Economy Principles
![](https://assets.isu.pub/document-structure/230612110638-0479dbe07afb9ad4b9c1c2bfae7e9a21/v1/662bbd651e58df4c4958486f8b7bbb42.jpeg?width=720&quality=85%2C50)
Roof Buildup
1. EPDM Roof Membrane
2. 200mm Wood Fibre Insulation
3. Timber Roof Joists
4. Insulation Between Joists
5. 200mm CLT Structure
6. Suspended Ceiling Roof Joists
7. 25mm Stained Cork Ceiling
8. Aluminium Roof Flashing
By locally sourcing materials, the embodied carbon of the material is reduced through transportation and distribution. This can contribute to more sustainable and environmentallyfriendly practices, as well as supporting local economies and communities.
Carbon Negative Design Designing For Disassembly
Trees absorb CO2 from the air and store it in their tissues. When trees are harvested, the carbon remains stored in the wood. By maximising the use of timber structures, the carbon is sequestered in the building materials rather than being released back into the atmosphere, facilitating carbon negative design.
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By using circular economy principles, There is an aim to design the structure with its end of use life as a priority, by creating the building with materials that can be easily recycled and reused , as well as responsible sourcing of materials through reclamation and by-products of other industries.
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To minimise the release of embodied carbon at the end of the buildings lifespan, allowing the building to be disassembled by avoiding the use of adhesives and permanent fixtures allows for the materials in the buildings to be recycled and reused once the building is dismantled.
9. 12mm Grey Stained Cork Floor
10. 200mm Wood Fibre Insulation
11. Suspended Timber Floor Joists
12. Insulation Between Joists
13. 200mm Structural CLT
14. Suspended Ceiling Joists
15. 25mm Stained Cork Ceiling
Envelope Buildup
16. Aluminium Joint Plate
17. External Sitka Spruce Cladding
18. Horizontal Battens
Floor Buildup Foundation
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