Successes, challenges and opportunities for circular buildings Architecture and sustainability go a long way back. Now Circularity is entering this domain. On stage: Hans Goverde, partner at Kraaijvanger Architects. He will present Venlo City Hall: a Cradle to Cradle project, that has deliberately been under development since its first completion. Hans will talk about the choice for this development strategy (instead of going for a BREEAM certificate), new ways of cooperation and the challenges of a specific circular approach. Daniel Driessen from the Municipality of The Hague will present the case of a new waste collecting station, that was build using recycled materials. Successes, challenges and suggest opportunities are shared and discussed with the speakers, CIRCO, BNA and the audience. Powered by BNA and CIRCO.

1. Waste station Uitenhagestraat
How we tendered durabillity
DDW: 26 oktober 2017

2. 1. Content
1. Content
2. Background
3. City council
4. Ambition
5. Assessment of tenderers
6. Result
7. Construction

3. 2. Background

4. 2. Background

5. 2. Background

6. 3. City council
City council decided on:
• Design
• Innovative D&C contract (pilot project)
• Sustainable

7. Ambition vs. Policy
4. Ambition

8. Demands/Wishes
• Design and construct a wastestation
• Energy and water neutral
• Minimal percentage daylight
• 100% natural ventilation
• All materials reusable/recyclable after lifecycle waste station
• All materials must be traceable
• Minimum volume sustainable material in visible parts of the building
(huge challenge for the market)
5. Tender

9. Asses on several criteria:
Sustainability
• We conceived our own method of valuation:
1. Reuse of household waste
2. Reused materials
3. Renewable materials
4. Recycled materials
5. Non reusable materials
• Only reused materials visible parts of the building
5. Tender

10. • Four parties participated in the tender
• They all scored 100% on sustainablity
• High quality design
- Roof
- Walls
- Wood
6. Result

11. 7. Construction
https://www.youtube.com/watch?v=oKEmskH
SKaY