Eden Hawkins - 'The Seed' - Detailing

1:20 detail

The ‘quiet space’ facade build up 1. 175mm CLT structural wall panel

U-Values:

14

2. VCL 3. 220mm Wood fibre insulation

Roof: 0.14W/m^2K

4. Aluminium lintel 5. Aluminium frame, top hung

1

Pilkington K Double glazed window

2

with low-e coating

3

6. DPM

Wall: 0.17W/m^2K Floor: 0.13W/m^2K

4

7. 25x50mm Treated timber battens

5

8. Corten steel panel cladding with 100mm recessed fixings 9. Jakob vertical green facade rope system attached via the cladding recesses. Fixings placed at 1000mm vertical centres

6

10. Primary Glulam beam, spanning

7

from Load-bearing CLT external wall to

8

interior Glulam column

9

11. CLT floor panel secondary structure - spanning across Glulam beams

10

12. Raised planter to provide views

11

and grounding for Jakob rope system, raised to allow ventilation behind cladding 13. Concrete raft foundation with external insulation to allow continuity

12

of insulation. Concrete up-stand raises the CLT from ground level (min 150mm)

13

14. Parapet with aluminium coping to protect the internal wall build up, whilst allowing for insulation continuity Primary structure

Secondary structure Insulation

Weather skin Glazing system Other

0m

0.5m

1m

1.5m

2m

2.5m

3m

Windows: 1.2W/m^2K

1:5 detail

Detailing the Quiet space’s ground floor U-Value Calculations:

1. Aluminium top hung window 2. Interior timber desk 3. 220mm Wood fibre insulation

Floor: 0.13W/m^2K

4. VCL 5. 175mm CLT wall panel raised on

Wall: 0.17W/m^2K

concrete upstand 6. Steel connection joint with rubber

2

fill

1

7. 12mm Birch plywood

8

8. Raised Corten Steel planter, 300mm

9

substrate, 70mm gravel 9. Vertical Corten Steel cladding with

10

3

recessed fixings

4

10. Vertical treated timber battens

5

11. DPM

6

11

7

12. Aluminium plate

12

13. Gravel with perforated pipe for drainage 14. Porphyry paving, open joists to allow drainage and natural moss

15

16

17

18

19 20 21

13

22

14

growth 15. min. 150mm Hardcore 16. 50mm Sand binding 17. Polyethelyne DPC 18. 200mm external Rockwool insulation 19. Raft foundation 20. VCL 21. 75mm Rockwool rigid insulation 22. 65mm Screed with underfloor heating

0m

0.25m

0.5m

0.75m

1m

1.25m

1.5m

1:5 Detail

Detailing the Quiet space’s eaves 1. Standing seam Corten Steel roof cladding 2. Timber battens 3. DPM 4. 87mm CLT panel, with connection joints through to primary roof structure - providing structural integrity of the eves and gutter 5. 130mm Rigid wood fibre insulation 6. 9mm OSB 7. Box gutter with chain-link system

5

8. Vertical Corten steel cladding with

6

recessed fixings on treated timber battens 9. Aluminium top hung window frame

1

10. 300mm Glulam beam

2

3

4

11. 100mm wood fibre insulation 12. VCL 13. 139mm CLT roof panel

U-Value Calculations: 7

Glazing/Windows: 1.2W/m^2K

8

9

Roof: 0.14W/m^2K

11 10

0m

0.25m

0.5m

0.75m

1m

1.25m

1.5m

12

13

1:20 Detail

Detailing internal separation 1. 139mm CLT roof panel - secondary

0m

structure, unfinished

0.5m

1m

1.5m

2m

2. 330mm Glulam primary beam

2.5m

Primary structure

3m

Secondary structure

17

3. 175mm CLT loadbearing wall panel -

Insulation (Acoustic)

primary structure, unfinished

1

Insulation (Thermal)

WC water systems

2

5. 9mm OSB

Internal finishes

3

6. 40mm Acoustic insulation

4

4. Service void for active systems and

7. 12mm Waterproof WC wall panel

5

8. 65mm Screed floor finish with underfloor heating

6

9. 40mm Rigid insulation

7

10. Acoustic strip

8

11. 147mm CLT floor panel - secondary

9

structure, unfinished

WC

12. Suspended ceiling system

Study space

10

13. Acoustic insulation

11

14. Flanking strip and skirting

12 13

WC’s placed in line with one another to allow for easier servicing

WC

Study space

14 15 16

Other