gbf2014 - paul dowsett - resilient design
DESCRIPTION
Featured Speaker at the 2014 Green Building Festival - ResilienCity: the new urban paradigmTRANSCRIPT
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RESILIENT DESIGNGREEN BUILDING FESTIVBAL 2 OCTOBER 2014 PAUL DOWSETT
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Case Study #1
NEW ORLEANS PASSIVE HOUSENew Orleans, LA
Post-Katrina Relief Housing Competition Winner
2011
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PROJECT SUMMARYFlood-resistant
Resilient materials: carbon sequestering concrete, galvalume, shou sugi ban
Pre-fabricated by volunteer workforce
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DRESS THE PARTPassive principles are universal.
Aesthetic is vernacular.
New Orleans Contemporary
New Orleans Traditional Austin, TX
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CONSTRUCTIONPre-fabricated by volunteer workforce in New Orleans Superdome
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Case Study #2
3C COMPETITIONLong Island, New York
Post-Sandy Comprehensive Coastal Community Design
2013
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LOCATIONFar Rockaway, NY
Southeast of Manhattan
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National Oceanic and Atmospheric Administration
FAR ROCKAWAYPre-Sandy
GooglePost-Sandy
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ZONINGMaximize exposure to sunlight
Increase allowable heights to adjust for floodplain
Connect houses with boardwalk
Current Better Best
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SOLUTIONMaintain access to houses during storm surges from an elevated “street”.
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Case Study #3
Far Rockaway, New York
Post-Sandy Community Masterplan
2013
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MIXED USE SHOREFRONT
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PROJECT SUMMARYOnly 18% of site filled to create raised access to all lots
Laneway vehicle access doubles as flood-way
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Case Study #4
RESILIENT HOUSE v1Far Rockaway, New York
Designing Recovery Competition Winner
Post-Sandy Relief Housing
2014
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PROJECT SUMMARYFlood-resistant
Resilient materials: carbon sequestering concrete, galvalume, shou sugi ban
Pre-fabricated by volunteer workforce
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Case Study #5
RESILIENT HOUSE v2Far Rockaway, New York
Designing Recovery Competition Winner
Post-Sandy Relief Housing
2014
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Ground Breaking Ceremony
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PROJECT SUMMARYFlood-resistant
Resilient materials: carbon sequestering concrete, galvalume, shou sugi ban
Pre-fabricated by volunteer workforce
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FORM vs. FUNCTIONPassive shading influences form of building
Sensitive shape minimizes shadow and street impact
Higher floodplain creates carport and shaded outdoor space
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PROJECT INFODesigned for family of 6
1,600 sq.ft.
3 Bedroom, 2 Bath
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PASSIVE DESIGNOptimal solar exposure
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PASSIVE DESIGNOptimal solar exposure
Naturally ventilated
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PASSIVE DESIGNOptimal solar exposure
Naturally ventilated
Air-tight
Target 0.6ACH
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PASSIVE DESIGNOptimal solar exposure
Naturally ventilated
Air-tight
Highly insulated
R-30 Walls
R-50 Roof
R-50 Floor
R-50 Roof
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ACTIVE DESIGNHRV ventilation
Heated by a “toaster”
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TRIAS ENERGETICA
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DESIGNFlood-resistant
Resilient materials: carbon sequestering concrete, galvalume, shou sugi ban
Pre-fabricated by volunteer workforce
FORM vs. FUNCTIONPassive shading influences form of building
Sensitive shape minimizes shadow and street impact
Higher floodplain creates carport and shaded outdoor space
PASSIVE DESIGNOptimal solar exposure
Naturally ventilated
Air-tight
Highly insulated
HRV ventilation
Heated by a “toaster”