Sustainable Housing Transformation - TU Delft OCW€¦ · prof. Anke van Hal MSc PhD The challenge...
Transcript of Sustainable Housing Transformation - TU Delft OCW€¦ · prof. Anke van Hal MSc PhD The challenge...
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prof. Anke van Hal MSc PhD
Sustainable Housing TransformationFaculty of Architecture
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prof. Anke van Hal MSc PhD
What is SHT?
Sustainability
http://www.greeninnovation.com.au/images/SustainablityChart.jpg
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prof. Anke van Hal MSc PhD
SustainabilityPeople
Source: woonplus, schiedam
Living comfortably at low cost in attractive and safe neighborhoods
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prof. Anke van Hal MSc PhD
SustainabilityPlanet
EnergyTrafficWater
MaterialsWaste
Flora & FaunaHealth
Source: Al Gore
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prof. Anke van Hal MSc PhD
Everything is related
1.Value of the existing housing stock
2.2020 goals
Other topics deriving from this:Health issues
Water managementBiodiversity topics
Two pillars:
Source: Thuiller, W., 2007, Climate change and the ecologist, Nature, Vol. 448, pp. 550-552, 2 August 2007
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prof. Anke van Hal MSc PhD
Climate change
Source: UNEP, 2007
Number of people affected by climate-related disasters
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prof. Anke van Hal MSc PhD
SustainabilityProfit
Source: woonplus, schiedam
For example:Lowering costs of living for residentsBusiness benefits for market parties(rising real estates rates, competitive advantages,…)
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prof. Anke van Hal MSc PhD
ProfitGood growth
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prof. Anke van Hal MSc PhD
Profit
Source: UNEP, 2007
What about the costs? Climate change and expected changes in UK weather damage
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prof. Anke van Hal MSc PhD
What is SHT?
Housing
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prof. Anke van Hal MSc PhD
What is SHT?
Transformation
An extensive approach of existing houses (no demolishment)
stripping
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prof. Anke van Hal MSc PhD
http://kei.ritense.com/websites/kei/gfx/klein_RobtHart-Complex50-Amsterdam.jpg
Complex 50, Amsterdam
How should it be done?
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prof. Anke van Hal MSc PhD
How should it be done?
Wallisblok, Rotterdam
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prof. Anke van Hal MSc PhD
Wallisblok, Rotterdam
Foto’s: Jeroen Musch
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prof. Anke van Hal MSc PhD
Transformation
Pimping (whilst homes are occupied)
isolatie kozijnen en gevel
zonnecollector
windturbine
zonneboiler
zonnepanelen (tevens zonwering)
verstelbare hardglazen panelen
vliesgevel balkon
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prof. Anke van Hal MSc PhD
http://kei.ritense.com/websites/kei/gfx/klein_RobtHart-Complex50-Amsterdam.jpg
How should it be done?
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prof. Anke van Hal MSc PhD
The challenge of SHT:
the search for ‘ knives that cut at three sides’
http://www.greeninnovation.com.au/images/SustainablityChart.jpg
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prof. Anke van Hal MSc PhD
The challenge of SHT
example of ‘ knive that cut at three sides’
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prof. Anke van Hal MSc PhD
The challenge of SHT
meeting the 2020-goals
Rotterdam (and other Dutch cities):
carbon(CO2)-neutral
Europe:
20% CO2-reduction
20% sustainable energyThe Netherlands: 30% CO2-reduction , 20% sustainable energy
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prof. Anke van Hal MSc PhD
State of the art
CO2-emission Dutch housing
Bron: Leuker kunnen we het niet maken, wel groener (CE Delft, 2006)
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prof. Anke van Hal MSc PhD
State of the art
energy use of houses
Bron: DGMR (2006)
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prof. Anke van Hal MSc PhD
Demolition is no option
Source: Thomsen
Amsterdam, Marnixstraat0
2,5
5
7,5
1950 55 60 65 70 75 80 85 90 95
2000 05 10
Dw
ellin
gs (m
ln.)
0
2,5
5
7,5
New
Con
str.%
Stock % New Constr.
Building production in % stock
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prof. Anke van Hal MSc PhD
Demolition is no option
Source: Thomsen
Amsterdam, Marnixstraat
Renewal is 0,25%/year
0,0
20,0
40,0
60,0
80,0
100,0
120,0
1980 1985 1990 1995 1996 1997 1998 1999 2000 2001 2002 2003
won
inge
n X
100
0
0
100
200
300
400
500
600
jare
n
nieuwbouw sloop/onttrekking min.benodigde levensduur
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prof. Anke van Hal MSc PhD
Demolition is no option
because of the social aspects
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prof. Anke van Hal MSc PhD
Great time pressure
Less than 12 years
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prof. Anke van Hal MSc PhD
Einstein
"We can't solve problems by using the same kind of thinking we used when we
created them."
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prof. Anke van Hal MSc PhD
What do we need?
Enthusiasm
Interdisciplinary cooperation
Leadership
Breaking the circle of blame
in general
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prof. Anke van Hal MSc PhD28
Enthusiasm
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prof. Anke van Hal MSc PhD29
Green Mindset Approach
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prof. Anke van Hal MSc PhD30
Genzyme building Camebridge MA
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prof. Anke van Hal MSc PhD31
Alterra Wageningen
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prof. Anke van Hal MSc PhD32
Genzyme building Camebridge MA
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prof. Anke van Hal MSc PhD33
Interdisciplinary cooperation
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prof. Anke van Hal MSc PhD34
Leadership
Be the change you wish to see in the world… (gandhi)
Michel Boerrigter: Ubuntu plakkies
Henk Seinen Wonen++/ the energy producing house
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prof. Anke van Hal MSc PhD35
Leadership
Breaking of the circle of blame
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prof. Anke van Hal MSc PhD36
The circle of blame
Passing the blame
http://www.circle-of-blame.nl
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prof. Anke van Hal MSc PhD37
http://www.circle-of-blame.nl
Breaking the circle of blame
Benefit for all thanks to cooperation
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prof. Anke van Hal MSc PhD
The dream
isolatie kozijnen en gevel
zonnecollector
windturbine
zonneboiler
zonnepanelen (tevens zonwering)
verstelbare hardglazen panelen
vliesgevel balkon
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prof. Anke van Hal MSc PhD
The dream
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prof. Anke van Hal MSc PhD
The dream
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prof. Anke van Hal MSc PhD
The dream
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prof. Anke van Hal MSc PhD
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