Combining good architecture with sustainability · 2017-02-13 · Combining good architecture with...
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Rab Bennetts OBE RIBA Bennetts Associates, Architects Combining good architecture with sustainability
Transcript of Combining good architecture with sustainability · 2017-02-13 · Combining good architecture with...
Rab Bennetts OBE RIBA
Bennetts Associates, Architects
Combining good architecture
with sustainability
Bennetts Associates‟ offices, 2000 - 2002
Bennetts Associates‟ offices, 2000 - 2002
Bennetts Associates‟ offices, 2000 - 2002
Bennetts Associates‟ offices, 2000 - 2002
Bennetts Associates‟ offices, 2000 - 2002
Bennetts Associates‟ offices, 2000 - 2002
Bennetts Associates‟ offices, 2000 - 2002
Bennetts Associates projects 1987 - 2011
The Royal Shakespeare Theatre
Hotel in Amsterdam
Conservation of historic buildings
Masterplanning and residential
Powergen HQ, Coventry 1991-1994
Powergen HQ, Coventry 1991-1994
John Menzies, Edinburgh 1993-1995
John Menzies, Edinburgh 1993-1995
BT Scottish HQ, Edinburgh 1997-1999
BT Scottish HQ, Edinburgh 1997-1999
Wessex Water Operations Centre, Bath 1998 - 2000
Six performance indicators:
• operational CO2
• embodied CO2
• waste
• water
• biodiversity
• transport
Wessex Water Operations Centre, Bath 1998 - 2000
Focus on reducing operational CO2
• realistic briefing
• maximum “passive” design
• minimum “active” design
• renewable energy
• post-occupancy assessment
Wessex Water Operations Centre, Bath 1998 - 2000
Wessex Water Operations Centre, Bath 1998 - 2000
Passive Design
Orientation
Solar Shading
Insulation and airtightness
Thermal mass
Daylight
Natural ventilation, where viable
Night purging
Passive Design
Orientation
Solar Shading
Insulation and airtightness
Thermal mass
Daylight
Natural ventilation, where viable
Night purging
Wessex Water Operations Centre, Bath 1998 - 2000
Wessex Water Operations Centre, Bath 1998 - 2000
Passive Design
Orientation
Solar Shading
Insulation and airtightness
Thermal mass
Daylight
Natural ventilation, where viable
Night purging
Passive Design
Orientation
Solar Shading
Insulation and airtightness
Thermal mass
Daylight
Natural ventilation, where viable
Night purging
Wessex Water Operations Centre, Bath 1998 - 2000
Wessex Water Operations Centre, Bath 1998 - 2000
Passive Design
Orientation
Solar Shading
Insulation and airtightness
Thermal mass
Daylight
Natural ventilation, where viable
Night purging
Wessex Water Operations Centre, Bath 1998 - 2000
Passive Design
Orientation
Solar Shading
Insulation and airtightness
Thermal mass
Daylight
Natural ventilation, where viable
Night purging
Passive Design
Orientation
Solar Shading
Insulation and airtightness
Thermal mass
Daylight
Natural ventilation, where viable
Night purging
Wessex Water Operations Centre, Bath 1998 - 2000
Conventional office benchmark
approximately 80-90 Kg/CO2/m²/year
Wessex Water
measured 25-30 Kg/CO2/m²/year
Wessex Water Operations Centre, Bath 1998 - 2000
Brighton library 1999-2004
Brighton library 1999-2004
Brighton library 1999-2004
Brighton library 1999-2004
Brighton library 1999-2004
Brighton library 1999-2004
Brighton library 1999-2004
Brighton library 1999-2004
Brighton library 1999-2004
Brighton library 1999-2004
Conventional benchmark
approximately 80-90 Kg/CO2/m²/year
Predicted 8 Kg/CO2/m²/year
Actual 27 Kg/CO2/m²/year
Offices, New Street Square, City of London 2003-2008
Offices, New Street Square, City of London 2003-2008
Offices, New Street Square, City of London 2003-2008
Plan before development Concept plan 2003
Offices, New Street Square, City of London 2003-2008
Offices, New Street Square, City of London 2003-2008
Typical floor plan
Offices, New Street Square, City of London 2003-2008
Ground floor plan
Offices, New Street Square, City of London 2003-2008
Ground floor plan
Offices, New Street Square, City of London 2003-2008
Offices, New Street Square, City of London 2003-2008
Offices, New Street Square, City of London 2003-2008
Offices, New Street Square, City of London 2003-2008
Offices, New Street Square, City of London 2003-2008
Offices, New Street Square, City of London 2003-2008
Offices, New Street Square, City of London 2003-2008
City office benchmark 134 Kg/CO2/m²/year
New Street Square
- fancoil 66 Kg/CO2/m²/year
- chilled beams 40 Kg/CO2/m²/year
BREEAM Excellent
Offices, New Street Square, City of London 2003-2008
City office benchmark 134 Kg/CO2/m²/year
2011 target 30 Kg/CO2/m²/year
BREEAM Excellent
Offices, New Street Square, City of London 2003-2008
Informatics Forum, Edinburgh University 2003-2008
Informatics Forum, Edinburgh University 2003-2008
Informatics Forum, Edinburgh University 2003-2008
Informatics Forum, Edinburgh University 2003-2008
Phase 1
Phase 2
Informatics Forum, Edinburgh University 2003-2008
Informatics Forum, Edinburgh University 2003-2008
Informatics Forum, Edinburgh University 2003-2008
Informatics Forum, Edinburgh University 2003-2008
Informatics Forum, Edinburgh University 2003-2008
Informatics Forum, Edinburgh University 2003-2008
Predicted
16kg/CO2/m²/year
Benchmark
80-90 Kg/CO2/m²/year
Informatics Forum, Edinburgh University 2003-2008
Operational CO2
certificates
Bennetts Associates Carbon Emission Benchmarking
-5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190
EPC Rating
Type 4 Typical
Type 4 Good Practice
Type 3 Good Practice
Type 2 Good Practice
Type 1 Good Practice
RST
Wessex Water Predicted
Wessex Water Actual
Brighton Library Predicted
Brighton Library Actual
New Street Square
Potterrow
Matthew Hay
City Inn 2
Mark Lane
Reading
Worcester Library
Haymarket Green Base
Ashburton Court
Haymarket Green Enhanced
Zero Asset Office Renewables
Heating and Hot Water
Cooling
Fans and pumps
Humidification
Lighting
Unregulated Building
Unregulated Occupant
Unregulated Special
A Rated
B Rated
C Rated
D Rated
E Rated
F Rated
G Rated
Benchmarking Bennetts Associates‟ projects
Local climate, local materials
Local climate, local materials
Globalisation
- Focus on CO2 reduction
- Analysis and feedback
- „Passive‟ design to reduce demand
- Renewable and/or local energy sources
- Local climatic conditions
- Local solutions
- good architecture
www.bennettsassociates.com
