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Dutch Cradle to Cradle dwellings
prof. ir. J.M. Post
dr. ir. E.L.C. van Egmond - de Wilde de Ligny
ir. D.A.F. Anink (W/E adviseurs)
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Presentation– Research aim and field– Preliminary research– The Cradle to Cradle tool
• Development• Results• Conclusion• Evaluation and discussion
– Next steps• Building component• Planning
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Research aim–Application of Cradle to Cradle design concept–Building component
Research field–Cradle to Cradle design concept–Dutch single household dwellings
Research aim and field
Research aim and field Preliminary research Cradle to Cradle tool Next stepsPreliminary research
Cradle to Cradle criteria– Toxicity– Closing of material cycles– Respect– Demand for recycled products– Food production
Research aim and field Preliminary research Cradle to Cradle tool Next stepsPreliminary research
Cradle to Cradle criteria– Toxicity– Closing of material cycles– Respect– Demand for recycled products– Food production
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Development– Purpose
• Building component• General impression
– Excel based tool– Criteria from preliminary research– Materialisation reference
Cradle to Cradle tool
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Development– Purpose
• Building component• General impression
– Excel based tool– Criteria from preliminary research– Materialisation reference
Cradle to Cradle tool
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Development– Purpose
• Building component• General impression
– Excel based tool– Criteria from preliminary research– Materialisation reference
Cradle to Cradle tool
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Free of..
Preferable
Fully assessed
Optimized
Fully eco-effective
– Building components• Foundation• Façade• Inner walls• Floors• Roofs• Transportation• Installation• Interior
– MBDC 5-dot
Research aim and field Preliminary research Cradle to Cradle tool Next stepsCradle to Cradle tool
Results– Results per building component– Overall results
• Roof and inner walls best– Timber
– Gypsum
• Foundation, façade and floors lowest score– Concrete
– Bricks
Research aim and field Preliminary research Cradle to Cradle tool Next stepsCradle to Cradle tool
Results– Results per building component– Overall results
• Roof and inner walls best– Timber
– Gypsum
• Foundation, façade and floors lowest score– Concrete
– Bricks
Research aim and field Preliminary research Cradle to Cradle tool Next stepsCradle to Cradle tool
Results– Results per building component– Overall results
• Roof and inner walls best– Timber
– Gypsum
• Foundation, façade and floors lowest score– Concrete
– Bricks
Eengezins referentiewoningen SenterNovem 1998-1999
Fundering Gevel Binnenwanden Vloeren Daken0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Bouwdelen
C2C
sco
re
Twee-onder-een-kap
Tuinkamer
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Evaluation– Element level
• Toxicity• Biological decay and accumulation
– Working environment– Long term effects– Relative
Cradle to Cradle tool
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Conclusion– Building component
• Low score• No certified Cradle to Cradle solutions• Personal interest
– Façade• Low score• No suitable building products• Variety of aspect
Cradle to Cradle tool
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Building component– In depth materialisation measurements– Alternative materials– Materialisation concept– Design of Cradle to Cradle façade
Next steps
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Building component– In depth materialisation measurements– Alternative materials– Materialisation concept– Design of Cradle to Cradle façade
Next steps
In depth materialisation
Referencematerialisation
Dutch dwellings
Low scoring components
Building component
Design
C2C toolMeasuringmethods
C2C design criteria
Preliminary research
Personal preference
C2C certified materials
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Planning– Alternative materials end of December 2008– Design end of February 2009– Final product March 2009
Next steps
Research aim and field Preliminary research Cradle to Cradle tool Next steps
Questions