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CONSPICUOUS CONSUMPTION SUSTAINABILI TEAM

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Page 1: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

CONSPICUOUS CONSUMPTION

S U S T A I N A B I L I T E A M

Page 2: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

ABOUT WEBER THOMPSON

Founded in 1987, Weber Thompson is a full-service architecture, interior design, landscape, and planning firm.

We believe that good design includes green building practices – integrating disciplines that create buildings, interiors and places that are not only good for the environment and community, they are essential to the health and well being of users, are easier to market, more efficient to operate and help “green” the bottom line.

Since our inception, green practices have been at the core of what we do. When we moved into our LEED Platinum Certified offices over eight years ago, we solidified our commitment to sustainability.

• USGBC Natural Talent Design Competition, 1st place (2008)

• AIA Seattle Honor Awards, Commendation for Terry Thomas (2008)

• AIA COTE Top Ten Green Projects, Terry Thomas (2009)

• Cooper Hewitt Smithsonian Design Museum, Why Design Now? Exhibit (2010)

• Architecture At Zero, Honor Award for Conspicuous Consumption (2015)

• Architecture Magazine Architect 50 / 23rd in Sustainability (2016)

S U S T A I N A B I L I T E A M

Page 3: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

ARCHITECURE AT ZERO

• The 2015 competition: mixed-use student housing site on the UCSF Mission Bay campus

• Weber Thompson partnered with energy consultants at WSP Group to empirically demonstrate that the design would meet ZNE

• In our concept, the budget for net-zero energy is tracked and displayed in real time – students and their families actively manage their energy with continual feedback

LOT SIZE: 113,000 SF

BUILDING SIZE: 418,320 SF

LOCATION: SAN FRANCISCO, CA

PROJECT TYPE: RESIDENTIAL: MULTIFAMILY

Architecture at Zero is a zero net energy design competition open to students and professionals worldwide, engaging architecture, engineering, planning students and professionals in the pursuit of energy efficient design.

Page 4: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

SITE PLAN

W1

N1

N2

S2

S1

S3

W2

W3

W4

W5

COMMON COURTYARD

CH

ILD

CA

RE

N

N

ROOF AREA UTILIZED (SF)TOTAL ANNUAL

PRODUCTION (KWH)RENEWABLE

SYSTEMEfficiency

South Bldg

West BldgNorth Bldg

South Bldg

West BldgNorth Bldg

Solar Photovoltaic 21% 21,586 17,071 13,072 569,425 621,521 336,973

TOTAL 51,729 1,527,918 (12.4 EUI)SOUTH BUILDING FLOOR PLAN, TYPICAL

1B

PV ARRAY ABOVE

ENCLOSED STUDY SPACE

COVERED OPEN-AIR COURTYARD

2B

Page 5: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

Occupancy − Sunday

Occupancy − Weekday

Occupancy − Saturday

PROFILE 2

PROFILE 3

PROFILE 1DEFAULT Residential Use

AVERAGE OF PROFILES 1-3

Occupancy − Sunday

Occupancy − Weekday

Occupancy − Saturday

PROFILE 2

PROFILE 3

PROFILE 1DEFAULT Residential Use

AVERAGE OF PROFILES 1-3

Lighting − Sunday

Lighting − Weekday

Lighting − Saturday

PROFILE 2: MD, Nursing students (33%)

PROFILE 3: Faculty & families (17%)

PROFILE 1: PHD, Masters, DDS, PharmD students (50%)

DEFAULT Residential Use

AVERAGE OF UCSF PROFILES 1-3

OCCUPANT BEHAVIOR

PROFILE 1 – PHD, MASTERS, PHARMD, DDS

PROFILE 2 – MD, NURSING OCCUPANCY – WEEKDAY

LIGHTING – WEEKDAY

PROFILE 3 – FACULTY AND FAMILIES OF OTHER STUDENT TYPES

THE DESIGN TEAM RESEARCHED STUDENT DEMOGRAPHICS AND INTERVIEWED STUDENTS, PROVIDING INSIGHT INTO OCCUPANCY/USE PATTERNS. FROM THERE, FUTURE RESIDENTS WERE DIVIDED INTO 3 PROFILES; WHICH WERE CHARTED COMPARED TO DEFAULT RESIDENTIAL SETTINGS IN THE ENERGY MODEL. RESULTING IN A WEIGHTED AVERAGE THAT REFINED ASSUMPTIONS OF OCCUPANCY AND LIGHTING PATTERNS IN THE RESIDENTIAL UNITS.

50%

33%

17%* %RESIDENTIAL PROFILE

* %RESIDENTIAL PROFILE

* %RESIDENTIAL PROFILE

Page 6: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

JUN

21

12:00PM

75.40°

DEC

21

12:00 PM

32.15°

THERMALLY MODIFIED WOOD

SHUTTER

HORIZONTAL PV SHADECASTELATED

STEEL JOISTS + 5” CONCRETE PAN DECK

TIMBER|STEEL FRAME SUPPORTING PV

ENERGY USAGE APP (WEATHER-NORMALIZED NET ZERO “BUDGET”):

1. INDIVIDUAL 2. “NEIGHBORHOOD” 3. SITE 4. RENEWABLE ENERGY

PRODUCTION 5. APP CONFIGURATION

FOR “PUSH” ENERGY ALERTS

0

5

10

15

20

25

30

Modern

EUI(kBtu/sf/yr)

EnergyEfficientBuilding

ImprovedBuildingEnvelope

Low-FlowFixtures

HRVs HeatPumps

LightingControls

OccupantBehavior

Domestic Hot Water

Heating

Pumps

Fans

Cooling

Lighting

Equipment

Domestic Hot Water

31%

6%

11%

49%

Heating

Pumps

Fans

Cooling

Lighting

Equipment

1%

2%

SWIPE

ENERGY USAGE ALERT!

SOUTH|WEST PV SHADES|SHUTTERS ALLOW

PERSONAL ADJUSTMENT OF SOLAR SHADING|HEATING

DETAIL + CONTROLS

Page 7: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

OVERALL COMPOSITION

THE OVERALL ENERGY PERFORMANCE OF EACH BUILDING IN RELATION TO EACH OTHER IS RANKED FROM HIGHEST TO LOWEST PERFORMANCE HIGHLIGHTED WITH A GRADIANT LED LIGHT BANDING AT THE EXTERIOR STUDY SPACES. A PUBLIC DASHBOARD AT THE GROUND LEVEL ELABORATES ON THE SITE ENERGY USE AND PERFORMANCE.

N

Page 8: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

BUILDING SYSTEMS

HIGHEST PERFORMING FLOORS ARE LIT BY LED'S TO ENCOURAGE COMMUNITY ENERGY CONSERVATION.

COVERED OPEN-AIR COURTYARDS PROVIDE A HAPTIC CONNECTION TO THE ENVIRONMENT, BOLSTER COMMUNITY + PASSIVE COOLING/VENTILATION OF RESIDENCES.

TRANSLUCENT PANELS SELECTIVELY REPLACE PV PANELS FOR DAYLIGHTING.

A GROUND SOURCE HEAT PUMP INTEGRATED INTO STRUCTURAL PILES PROVIDES CENTRAL HOT WATER.

A

A

B

B

C

C

D

D

Page 9: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

WINTER

1. TIGHT | WELL-INSULATED ENVELOPE 2. PASSIVE SOLAR HEAT.3. CLEAR GLASS MAXIMIZES SOLAR HEAT.4. HYDRONIC RADIATOR HEATS PERIMETER.5. HRV VENTILATION – W/ HEAT RECOVERY.6. HRV BATHROOM EXHAUST

2 BEDROOM

1 BEDROOM

SUMMER

1. OPERABLES – COOLING.2. CONTROL SOLAR HEAT.3. HRV VENTILATION (CO2) – NO HEAT RECOVERY.4. HRV BATHROOM EXHAUST

3

3

4

4

5

6

2

2

1

1

EXHAUST – HEAT RECOVEREDEXHAUST

TEMPERED FRESH AIRHOT WATER

OUTDOOR AIR

RESIDENTIAL SYSTEMS

1B 2B

WINTER

1. TIGHT | WELL-INSULATED ENVELOPE 2. PASSIVE SOLAR HEAT.3. CLEAR GLASS MAXIMIZES SOLAR HEAT.4. HYDRONIC RADIATOR HEATS PERIMETER.5. HRV VENTILATION – W/ HEAT RECOVERY.6. HRV BATHROOM EXHAUST

2 BEDROOM

1 BEDROOM

SUMMER

1. OPERABLES – COOLING.2. CONTROL SOLAR HEAT.3. HRV VENTILATION (CO2) – NO HEAT RECOVERY.4. HRV BATHROOM EXHAUST

3

3

4

4

5

6

2

2

1

1

EXHAUST – HEAT RECOVEREDEXHAUST

TEMPERED FRESH AIRHOT WATER

OUTDOOR AIR

Page 10: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

0

5

10

15

20

25

30

Modern

EUI(kBtu/sf/yr)

EnergyEfficientBuilding

ImprovedBuildingEnvelope

Low-FlowFixtures

HRVs HeatPumps

LightingControls

OccupantBehavior

Domestic Hot Water

Heating

Pumps

Fans

Cooling

Lighting

Equipment

Domestic Hot Water

31%

6%

11%

49%

Heating

Pumps

Fans

Cooling

Lighting

Equipment

1%

2%

ENERGY CONSERVATION STRATEGIES

12.1

0

5

10

15

20

25

30

Modern

EUI(kBtu/sf/yr)

EnergyEfficientBuilding

ImprovedBuildingEnvelope

Low-FlowFixtures

HRVs HeatPumps

LightingControls

OccupantBehavior

Domestic Hot Water

Heating

Pumps

Fans

Cooling

Lighting

Equipment

Domestic Hot Water

31%

6%

11%

49%

Heating

Pumps

Fans

Cooling

Lighting

Equipment

1%

2%

END USE BREAKDOWN

ENERGY END USE

BREAKDOWN

Page 11: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

Thanks to preservation incentives, the Sunset Electric Company’s legacy and home lives on. Red brick terracotta emblems with the Sunset Electric Company logo have been restored to their original glory, and continue to decorate the building’s facades nearly a century later.

PRESERVING THE PAST

SUNSET ELECTRIC – SEATTLE, WA

Page 12: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

The courtyard is a key component of the building’s dramatic energy savings because it eliminates common area energy use. The secondary benefit is that interior circulation is pleasantly daylit and provides natural daylighting and ventilation to residential units. See chart at right for other major reductions.

COURTYARD

0.92.5

10.8

2.3

1

4.1

1.2

8

3.9

5.2

12

10.5

7.5

4.9

4.1

Seattle Mid-Rise Baseline EUI ~ 39kBtu/SF/yr

Sunset Electric ActualEUI ~ 22.7kBtu/SF/yr

Domestic Hot Water

Apartment Electric

Common Electric

Apartment Space Heat

Common Space Heat

Added Apartment Heat

Energy Removed

39 EUI - SEATTLE BASELINE(12 EUI UNIT PLUG &

LIGHTING LOADS)

22.7 EUI - S.E. ACTUAL(10.5 EUI UNIT PLUG &

LIGHTING LOADS)

Page 13: CONSPICUOUS CONSUMPTION - Getting to Zero Forum · CONSPICUOUS CONSUMPTION SUSTAINABILITEAM. ABOUT WEBER THOMPSON Founded in 1987, Weber Thompson is a full-service architecture, interior

THANK YOU.

S U S T A I N A B I L I T E A M