P2 Presentation_EJdeVisser_June2011
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This document outlines a presentation on green building innovation in Haiti. It discusses the theoretical frameworks of ecological footprint reduction, urban metabolism, bioclimatic design, resilience, and post-disaster development. It also provides context on Haiti's 2010 earthquake which destroyed many buildings and left over 1 million people homeless. The overall goal is to use sustainable materials and passive design to increase resilience in post-disaster reconstruction in Haiti.
![CLIMATE CONTEXT
Local climate Villa Rosa (Port-au-Prince) Mean min.
Temp. [°C]
Mean max.
Temp. [°C]
Precipitation
[mm]
Humidity [%]
at 07.00h
Humidity [%]
at 13.00h
Humidity [%]
Mean Wind [m/s] Sun [h/day]
Rad
[MJ/m²/day]
January 22,5 30,8 31,6 74 46 65 3,1 8,8 16,8
February 21,7 31,3 46,4 74 46 63 3,2 9 18,5
• Almost constant temperatures throughout the year March 22,4 32,3 72,6 73 47 64 3,2 9 19,6
April 22,8 32,9 168,3 74 50 68 2,9 8,5 20,8
• Two rainy seasons: April-June and August-October May 23,4 33,4 215,8 76 52 73 2,8 8,1 20,6
• Yearly precipitation: 1322 mm June
July
24,2
25,1
34,5
35
98,6
80,5
73
71
48
46
68
64
3,3
3,5
8,1
8,8
22,3
22,5
• Almost constant relative humidity 65-75 % August
September
24,4
24,1
35,1
34,1
151,2
166,7
75
79
50
52
68
73
3,1
2,8
8,7
7,8
21,5
19,2
• Windspeed of around 3 m/s October 23,7 33,2 171,3 80 54 76 2,4 7,3 17,3
November 23,2 32,2 85,8 78 52 72 2,6 8,2 15,9
• Between 7,5 - 9 hours sun a day December 22,3 31,2 32,9 75 48 68 2,7 8,2 15,7
1321,7
• Hurricane season from June-October
Climograph Port-au-Prince
250 40
35
200
Percipitation [mm]
Temperature [°C]
30
150 25
20 Precipitation [mm]
100 15
Min. Temp. [°C]
10
50 Max. Temp. [°C]
5
0 0
E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti](https://image.slidesharecdn.com/presentationp2-110930091112-phpapp01/85/P2-Presentation_EJdeVisser_June2011-23-320.jpg)
P2 Presentation_EJdeVisser_June2011
- 1. E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 2. CONTENT Introduction • Motive • Theoretical framework • Context: Haiti • Research question • Delineation • Method Research • Climate analysis • Haitian architecture • Sustainable building materials • Fieldwork Haiti • Proposed final result E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 3. MOTIVE INTRODUCTION Ecological footprint building Pressure on natural environment • (Nonrenewable) Natural resources are being depleted • Sustainability is a popular word • Measuring sustainability E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 4. MOTIVE INTRODUCTION Ecological footprint building Pressure on natural environment • Renewable forms of energy are widely available • Pressure by materials and the indoor environment becomes largest E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 5. MOTIVE INTRODUCTION January 12th 2010 Léogâne a 7.0 M Earthquake • An estimated 220.000 casualties • 1.000.000 homeless • 250.000 buildings severely damaged > A high need for resilient housing E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 6. THEORETICAL FRAMEWORK INTRODUCTION Post-disaster development Resilience Urban Metabolism Vulnerability Material flow analysis Bioclimatic design The objective is through sustainable use of materials in a bioclimatic and resilient (natural hazards) design, where passive thermal strate- gies are used, to achieve a higher level of urban resilience in the post-disaster development process. E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 7. THEORETICAL FRAMEWORK INTRODUCTION Urban metabolism • Cities • Analyses flows of input and output of energy and ma- terials Objective: to reduce the city’s use of natural resources and production of wastes while simultaneously improv- ing its livability Extended metabolism model of human settlement Source: Newman, 1999 E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 8. THEORETICAL FRAMEWORK INTRODUCTION Bioclimatic design Architecture Architecture Biology Biology Technology Building Climate Technology Climate context Climate responsive design Bioclimatic design Source: Hyde, 2000 Architecture • Focuses on the synthesis and the selection of cli-Biology • Starts with an analysis of the climate and then mate responsive strategies to meet design objectives move to design synthesis Design > Look for suitable climate strategy Climate analysis > Design Climate Technology E.J. de Visser | P2 Presentation | JuneBuilding | Green Building Innovation | Platform UE Haiti 17th 2011 context
- 9. THEORETICAL FRAMEWORK INTRODUCTION Resilience Natural environment The capability to prepare for, respond to, and recover from significant multi-hazard threats with Spatially varied, with unequal distribution minimum damage to public safety and health, the economy, and security. of opportunities and hazards Source:Wilbanks (2007) Opportunities, Hazards affecting locations and human activities resources for e.g. floods, drought, human activities, earthquakes, • Measured by community vulnerability e.g. agricultural hurricanes, • Disaster risk R: land, water, miner- als, energy sources, volcanic eruptions, diseases sites for construc- tion, places to live RaH= HaH x Ea x VaH Source: Unesco and work H = type of risk (man-made, natural) a = geographic area affected by ‘h’ Social processes determine unequal access to opportunities and unequal exposure to E = exposure, number of people in ‘a’ hazards V = vulnerability, ability to cope with ‘h’ in ‘a’ Class - Gender - Ethnicity - Age group - • A tool to visualize risks is GIS (Geospatial Information System) Disability - Immigration status Social systems and power relations Social causation of disasters Political and economic systems at national and international scales Source:Wisner, 2003 E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 10. THEORETICAL FRAMEWORK INTRODUCTION Post-disaster development Phase 1 Phase 2 Phase 3 Emergency relief Rehabilitation Reconstruction 0-6 months 6 months-2 years 5 years Saves lives by: Providing essential ser- Objective is to build a • deliver food and clean vices by analysing the safer and sustainable water needs. lifelihood. • improve sanitation • social and other infra- • provide medical atten- structures are restored tion and shelter • economy is revitalized • prevent or minimize • clearance of debris outbreaks of diseases • support livelihoods through cash-for-work programs E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 11. HAITI INTRODUCTION Population • Country: 9.719.932 (July 2011 est.) • Port-au-Prince: 2.143 million (2010) E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 12. HAITI INTRODUCTION Problems Haiti Severely affected by outside influences and interests. Scale Ecological • Deforestation, loss of biodiversity National • Floodings, soil erosion, loss of fertile ground National/regional Public safety and health • Lack of clean water National • Indecisive government National • Low life expectancy (women 55 years, men 53 years) • Lack of resilient housing City/neighbourhood Economical • Poorest counrty in Western hemisphere • High unemployment rates National • Dependent on import of resources National • 78% of Haitians live on less than $2/day • Adult illiteracy is about 38% E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 13. RESEARCH QUESTION INTRODUCTION In the context of urbanized Haiti, can locally available building materials in combination with passive thermal strate- gies provide in a comfortable and resilient community? Sub-questions: • Which building materials, in the categories reusable, renewable, recyclable and biodegradable, are locally available or can be produced? • Which passive thermal strategies are suitable for the urban setting (high density) in both the design of the neighbourhood and the house? • Which natural hazards combined with the contextual cause a high risk? • How can the design be resilient to natural hazards? • Which construction joints can be made with sustainable materials? Objectives: Scale • Create employment/entrepreneurship National/neighbourhood • Diminish solid waste flow by using sustainable building materials City • Improve resilience of built environment Neighbourhood/House • Improve street/outdoor climate Neighbourhood • Improve indoor climate by using passive thermal strategies House E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 14. RESEARCH QUESTION INTRODUCTION In the context of urbanized Haiti, can locally available building materials in combination with passive thermal strate- gies provide in a comfortable and resilient community? Why urbanized Haiti? • Highest need for resilient housing Why use local available or producible materials? • To stimulate the economy by providing employment • To restore the ecology Why use passive thermal strategies? • No energy use E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 15. DELINEATION INTRODUCTION Urban Metabolism • Diminish the solid waste flow by changing the building material input into reusable, re- newable, recyclable and biodegradable materials E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 16. DELINEATION INTRODUCTION Architecture Architecture Biology Biology Urban Metabolism • Diminish the solid waste flow by changing the building material input into reusable, re- newable, recyclable and biodegradable materials Technology Contextual bioclimatic design Building • Using passive thermal strategies in Technology relation to sustainable material use Climate Climate context Architecture Biology Climate Technology Building context E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 17. DELINEATION INTRODUCTION Architecture Architecture Biology Biology Urban Metabolism • Diminish the solid waste flow by changing the building material input into reusable, re- newable, recyclable and biodegradable materials Technology Contextual bioclimatic design Building • Using passive thermal strategies in Technology relation to sustainable material use Climate Climate context Resilience • Create a resilient community • A design that is resilient to natural hazards Architecture Biology Climate Technology Building context E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 18. DELINEATION INTRODUCTION Architecture Architecture Biology Biology Urban Metabolism • Diminish the solid waste flow by changing the building material input into reusable, re- newable, recyclable and biodegradable materials Technology Contextual bioclimatic design Building • Using passive thermal strategies in Technology relation to sustainable material use Climate Climate context Resilience • Create a resilient community • A design that is resilient to natural hazards Post-disaster development • A resilient community Phase 1 Architecture Phase 2 Phase 3 Emergency relief Rehabilitation Reconstruction 0-6 months Biology 6 months-2 years 5 years Saves lives by: Providing essential ser- Objective is to build a • deliver food and clean vices by analysing the safer and sustainable water needs. lifelihood. • improve sanitation • social and other infra- Climate Technology • provide medical atten- structures are restored tion and shelter • economy is revitalized • prevent or minimize • clearance of debris Building outbreaks of diseases • support livelihoods context through cash-for-work programs E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 19. METHOD INTRODUCTION • Steps towards the final goal of 1. the design Classify local climate • Generic method 2a. 2b. 2c. Indigenous passive Building typologies Sustainable materi- thermal strategies and materials use als produced and material use similar climatic similar climatic region region 2d. 3. 4. 2e. Literature Passive thermal Design Sustainable Literature strategies materials data- base 5. Contextual input E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 20. LOCATION:VILLA ROSA, PORT-AU-PRINCE INTRODUCTION Villa Rosa • Informal settlement, no landuse rights • Built on one side of the hill, other side is St Marie (church com- munity) • High density E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 21. CLIMATE CONTEXT General climate class Haiti: Hot and humid Biomes: 1. Tropical&subtropical moist broadleaf forests and > Hispaniolan moist forest 2. Tropical&subtropical coniferous forests > Hispaniolan pine forest E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 22. CLIMATE CONTEXT Haitian Geology Hispaniola fault • 5 mountain ranges • Seismic activity • Northeastern mountain range cuts of tradewinds Lowlands Mountains Plateau Northeast tradewinds 1-3 months of rain; less 7-9 months of rain; than 750 mm annualy; very 1000-2000 mm annualy; dry sufficient 4-6 months of rain; 10-11 months of rain; 12 months of rain; more 750-1000 mm annualy; dry 1500-2000 mm annualy; than 2000 mm annualy; humid very humid E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 23. CLIMATE CONTEXT Local climate Villa Rosa (Port-au-Prince) Mean min. Temp. [°C] Mean max. Temp. [°C] Precipitation [mm] Humidity [%] at 07.00h Humidity [%] at 13.00h Humidity [%] Mean Wind [m/s] Sun [h/day] Rad [MJ/m²/day] January 22,5 30,8 31,6 74 46 65 3,1 8,8 16,8 February 21,7 31,3 46,4 74 46 63 3,2 9 18,5 • Almost constant temperatures throughout the year March 22,4 32,3 72,6 73 47 64 3,2 9 19,6 April 22,8 32,9 168,3 74 50 68 2,9 8,5 20,8 • Two rainy seasons: April-June and August-October May 23,4 33,4 215,8 76 52 73 2,8 8,1 20,6 • Yearly precipitation: 1322 mm June July 24,2 25,1 34,5 35 98,6 80,5 73 71 48 46 68 64 3,3 3,5 8,1 8,8 22,3 22,5 • Almost constant relative humidity 65-75 % August September 24,4 24,1 35,1 34,1 151,2 166,7 75 79 50 52 68 73 3,1 2,8 8,7 7,8 21,5 19,2 • Windspeed of around 3 m/s October 23,7 33,2 171,3 80 54 76 2,4 7,3 17,3 November 23,2 32,2 85,8 78 52 72 2,6 8,2 15,9 • Between 7,5 - 9 hours sun a day December 22,3 31,2 32,9 75 48 68 2,7 8,2 15,7 1321,7 • Hurricane season from June-October Climograph Port-au-Prince 250 40 35 200 Percipitation [mm] Temperature [°C] 30 150 25 20 Precipitation [mm] 100 15 Min. Temp. [°C] 10 50 Max. Temp. [°C] 5 0 0 E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 24. HAITIAN ARCHITECTURE CONTEXT Short history of Haiti • Inhabited by Taíno Indians from around 600 AD • Discovered by Columbus in 1492 • Colonized by Spanish, later the French • 1804 Independence, Haiti Lakou A compound whereImplementations of Cailles DIASPORA AFRICAN several families live and share a Characteristics: common space.- Front porch - Materials: wood, metal, stucco walls > what is available RURAL Traditional lakous revolve around -aCreole decorations (woodcarving, color) Vodou temple. - Gabled roof - One storey Mud, straw, wood and thatch Mud, straw, wood and thatch A thin, narrow building with a A thin, narrow building with a gabled entrance, with plastered, gabled entrance, with plastered, SLAVERY stucco walls, a thatched roof, stucco walls, a thatched roof, and shuttered windows. and shuttered windows. Shotgun Yoruba Cailles Shotgun Cailles (Mississippi (Mississippi (Haiti) (West Africa) (Haiti) delta) delta) Gingerbread house (late 1800s and early 1900s) Plantation house Bricks are used in construction of the walls. The Plantation house Adaptations of French and Victorian architectural Bricks are used in construction of It exhibits a combination of Spanish colonial features and French house rests directly on the ground. styles to Haiti's Caribbean milieu. intricate lattice- It exhibits a combination of Spanish colonial features and French house rests directly on the groun COLONIAL URBAN architectural sophistication. The plan of the house fits entirely work, shiplap siding and ornamental voodoo patterns of the house fits entirely architectural sophistication. The plan within Spanish colonial tradition. The core module was symmetri- within Spanish colonial tradition. The core module was symmetri- cal with a near-square salle in the center and narrow chambres of Many of the houses feature high ceilings for in the center and narrow chambres of cal with a near-square salle equal width on each end. enhanced ventilation in the Haitian heat, four-sided equal width on each end. roofs to better resist hurricane winds and expert Spanish gold and silver French tobacco, indigo, cotton, and cacao carpentry that allows more flexibility in earthquakes. Bohio hut Primary structure: wood Bohio hut Primary structure: wood INDIGENIOUS The general population resided in a circular building with a tall The general population resided in a circular building with a tall Deforestation central pole surrounded by an arrangement of shorter posts. It central pole surrounded by an arrangement of shorter posts. It Roof: straw and palm leaves to reflect Roof: straw and palm leaves housed about 10-15 men and their whole families. In addition the housed about 10-15 men and their whole families. In addition the typical Taino village contained a flat court in the center of the heat typical Taino village contained a flat court in the center of the heat village. It was a hierarchical society, with one cacique (rectangular village. It was a hierarchical society, with one cacique (rectangular building) who was paid a tribute (tax) to oversee the village. building) who was paid a tribute (tax) to oversee the village. Taíno General population Caciques AD 600 1492 1502 1697 1804 1825 Treaty with French 1915 1923 1934 1980 2006 2011 2031 HISPANIOLA SAINT DOMINGUE HAITI Occupation by USA HISTORICAL TIMELINE OLOGIES BUILDING MATERIALS BUILDING TYPOLOGIES HISTORICAL TIMELINE BUILDING MA E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 25. HAITIAN ARCHITECTURE CONTEXT Taíno, Bohio hut Caciques (leader) house • Rectangular shaped with a small porch • Main structure by wooden poles • Roofing with woven straw and palm leaves to reflect the heat • High ceilings General people house • Circular shaped • Main structure by wooden poles, one main pole in the centre • Roofing with woven straw and palm leaves to reflect the heat • High ceilings • A hierarchical society • Houses were built around a centre court E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 26. HAITIAN ARCHITECTURE CONTEXT Plantation houses • Main structure made of wood • After the independence war almost all plantation houses were lost E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 27. HAITIAN ARCHITECTURE CONTEXT African slaves, Cailles • Typology coming from West Africa (Yoruba) • Adjusted to the Haitian climate and materials • Porch was added for shading • Walls of mud and wattle • Thatched roofs and shuttered windows Lakou A compound where several families live and share a common space. Traditional lakous revolve around a Vodou temple. A thin, narrow building with a gabled entrance, with plastered, stucco walls, a thatched roof, and shuttered windows. Yoruba Cailles Shotgun (Mississippi (West Africa) (Haiti) delta) Plantation house It exhibits a combination of Spanish colonial features and French E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | fits entirely UE Haiti architectural sophistication. The plan of the house Platform within Spanish colonial tradition. The core module was symmetri- cal with a near-square salle in the center and narrow chambres of
- 28. HAITIAN ARCHITECTURE CONTEXT Rural Haiti Cailles • Roof of metal sheeting • Entrance doors on the sides of the house Wattle and daub • Wooden main structure • Roof of palm leaves or metal sheeting • One room Materials • Varying per region depending on availability: rock, wattle and daub with mud or lime exteriors, palm leaves and local hardwoods E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 29. HAITIAN ARCHITECTURE CONTEXT Gingerbread houses • A vernacular typology in the urban area • A melange of international influences and uniquely Haitian that began in 1881 • A timber frame as main structure, filled with brick and adorned with carved wood • High ceilings and large openings onto vast porches • Provide natural cross-ventilation • In 925 the style of gingerbread houses came to an end when the mayor ordered all buildings to be made of masonry, reinforced con- crete, or iron to prevent fire E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 30. SUSTAINABLE BUILDING MATERIALS CONTEXT Input from: Database properties SUSTAINABLE BUILDING MATERIALS DATABASE • fieldwork Reusables Product name/specie • literature about • Application solid waste Haiti Rubble from earthquake • Mechanical properties • Product name or specie • Brick • Production time • Application Solid waste • Plastics • Producing period • Mechanical properties Input from: • biomes Renewables • climatic region • literature about Hispaniolan moist forest agricultural waste Hispaniolan pine forest Similar climatic region Input from: • fieldwork Recyclables • climatic region Input from: • literature Biodegradables E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 31. FIELDWORK HAITI CONTEXT On site information Mo Tu We Th Fr Sa Visiting other projects What Exploring VR Mapping VR 1. Building typology and climatic information of reference projects: • Climate strategy WEEK 1 • Building materials used and structure 2d climate measuring VR 2d climate measuring VR • Climatic behaviour 2. Building typology of Villa Rosa: Visiting other projects • Climate strategy Mapping VR • Building materials used and structure WEEK 2 • Climatic behaviour Preparing WS WS Processing data WS 3. Diurnal local climate, indoor and outdoor 2d climate measuring VR 2d climate measuring VR 2d climate measuring VR 4. Comfort value of residents 5. Ranking of certain aspects of a house by importance (where do they want to spend Visiting other projects money on) Mapping VR WEEK 3 How: 1. Measuring with a portable meter, sketching and making photo’s 2d climate measuring VR 2d climate measuring VR 2d climate measuring VR 2. Measuring with a portable meter, sketching and making photo’s 3. 24 hour measurement with data logger Visiting other projects Processing data 4. Through a questionary Mapping VR Processing data 5. Through a workshop WEEK 4 2d climate measuring VR 2d climate measuring VR Processing data E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 32. PROPOSED FINAL RESULT CONTEXT National scale resource management today E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 33. PROPOSED FINAL RESULT CONTEXT Effects of design Resources sustainable building materials National scale renewables agricultural solid waste • Creating employment waste (rubble) • Reforestation against soil Locally produced building materials erosion (forest, plantations) City scale Economical effects • Diminishing solid waste by a Employment Entrepreneurship sustainable use of materials Ecological effects Neighbourhood scale Reforestation (plantations) • A more resilient community Diminish solid wastes Through crop diversity, fertile ground • A better outdoor climate (temperature, wind) with urban housing typology using passive thermal control Sociological effects Improvement thermal comfort (indoor and street) House scale • Resilient to future natural hazards • A thermally comfortable space E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 34. PROPOSED FINAL RESULT CONTEXT Reference project Quinta Monroy residential development designed by Chilean architect Alejandro Aravena of Elemental E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti
- 35. QUESTIONS? URBAN METABOLISM ECODESIGN RESILLIENCE THEORY general INDOOR COMFORT OUTDOOR COMFORT IN SLUMS PRACTICE ClLIMATE AND SUSTAINABLE BUILD- GEOLOGY ING MATERIALS climate region HUMID TROPICAL PASSIVE TECHNIQUES BUILDING TYPOLOGIES Location specific (Sub)tropical regions SUSTAINABLE MATERIALS DATA- BASE country BUILDING TYPOLOGIES AND MATERIALS Loriane, Bob van Ursum RISK MAP Through GIS ENTREPENEURSHIP BUILDING MATERI- ALS city Repairing/extending RESILLIENT AND SUSTAINABLE DESIGN FOR VILLA ROSA USER PHASE DEMOLITION ANALYSING VILLA ROSA VISITING OTHER PROJECTS MAPPING VILLA ROSA (GIS) NEIGHBOURHOOD Neighbourhood composition + Density (FSI, OSR, GSI) + Family structure neighbourhood CORDAID AREA MANAGER Gabriella PARTICIPATORY WORKSHOP PERCEPTION PREPARATION PARTICIPA- Local people ranking most valuable TORY WORKSHOP aspects for a house (electricity, comfort- able, sanitation,...) RESILLIENT AND SUSTAINABLE DESIGN FOR A RESIDENTIAL HOUSE house LOCAL CLIMATE ANALYSIS + Measuring different building typologies (material use) + Measuring also the neighbourhood (narrow streets) + Interview residents SCALE TIME E.J. de Visser | P2 Presentation | June 17th 2011 | Green Building Innovation | Platform UE Haiti