SUSTAINABILIT Y FOR THE BUILT ENVIRONMENT
A DVA NCING SUSTAIN A BILIT Y As one of the world’s most influential design firms, HOK accepts a responsibility to incorporate measurable, sustainable outcomes into everything we do.
W E L L M A R K B L U E C R O S S B L U E S H I E L D H E A D Q UA R T E RS D E S M O I N E S , I O WA | L E E D - N C P L AT I N U M L ARGEST SINGLE OWNER-OCCUPIED LEED PL ATINUM OFFICE BUILDING 30% ENERGY COST SAVINGS 58% WATER USE REDUCTION 90% CONSTRUCTION WASTE DIVERTED FROM THE L ANDFILL STORMWATER HARVESTING FOR IRRIGATION HE AT WHEEL ENERGY RECOVERY
PAGE 2
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Advancing Sustainability through Innovation We have been a leader in sustainability since the days when it was known simply as environmentally responsible design. In 1993, we made it official by establishing sustainable design as a core value. We’re proud of what we have helped our clients accomplish and of HOK’s reputation as a worldwide leader in sustainability. But the future demands much more. Together with our clients, we are creating innovative new solutions for designing, constructing and operating the built environment in ways that allow both human and natural systems to thrive.
Our commitment to sustainability... Leadership — We deliver sustainable solutions for every building type, region and budget. This has led to numerous sustainable firsts and accolades. Innovation — From our alliance with Biomimicry 3.8, to our FIT tool, Process Zero design and net zero projects, we are pushing into new frontiers. Action — Our actions are guided by a Sustainable Roadmap and Operations Plan. We have signed on to The 2030 Challenge and the AIA’s 2030 Commitment. Measurement — We achieve measurable outcomes. We provide design analysis services, follow a “6 Steps to Energy Optimization” process and use BIM to forecast and monitor performance.
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OPTIMIZING PERFORMANCE FOR THE BUILT ENVIRONMENT PLANNING + STRATEGY SUSTAINABLE GUIDELINES Developing sustainable design, construction and operations guidelines to help clients manage all components of their portfolio.
S U S TA I N A B I L I T Y S E R V I C E S
SUSTAINABILITY PLANNING Collaborating with organizations to develop a holistic sustainability strategy that achieves measurable results across a broad range of environmental, economic and social areas of focus. Developing a framework for implementation of sustainability programs, including operations guidelines, environmental benchmarking, best practice research and financial analysis.
Executive LEED Consulting + Facilitation
Building Performance Benchmarking, Assessment + Certifications Building + Envelope Optimization Occupant Engagement Program Policy Implementation + Reporting Portfolio Assessment Sustainability Education Sustainability Planning Sustainable Guidelines
OPERATIONS + OCCUPANCY LEED FOR EXISTING BUILDINGS: O&M Analysis, documentation and certification process for LEED for Existing Buildings: O&M by addressing building performance, operational practices, management policies and procurement practices.
ENERGY & WATER RESOURCE EFFICIENCY Practices, policies and measures to reduce energy, carbon and water consumption, increase whole building resource efficiency and reduce operating costs.
SUSTAINABILITY EDUCATION Sustainability courses to advance organizational sustainability goals, including “train-the-trainer� programs to build in-house sustainability leadership.
OCCUPANT ENGAGEMENT PROGRAM Engaging occupants to inspire sustainable behavior among building tenant groups through engagement, education and outreach programs.
BUILDING PERFORMANCE ANALYSIS Support analysis of building envelope and systems improvement to inform decisions. PAGE 4
MORLE Y BUILDERS HE ADQUARTERS S A N TA M O N I C A , C A L I F O R N I A | L E E D - C I G O L D 33% REDUCTION IN WATER USE 26% REDUCTION IN LIGHTING POWER 37% REDUCTION IN HVAC POWER 80% ENERGY STAR EQUIPMENT & APPLIANCES
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hok.com hok.com
2020 SUSTAINABILIT Y AGENDA 1
FOCUS ON PEOPLE
2
USE NATURE’S PRINCIPLES
Buildings don’t use energy, people do.
Design around nature’s principles.
The actions of those who occupy and maintain
Design solutions should be informed by the patterns and
a space, whether they’re plugging in a space
processes that have formed in nature over billions of
heater, failing to recycle, or opening a window,
years. This applies at all scales, from interior renovations
have an enormous impact on our ability to reduce
to the planning of a new cities and communities. HOK
resource consumption. We are addressing facility
is thinking beyond the building scale to develop large-
management and occupant behavior at all scales,
scale, optimized ecosystem solutions with efficient
particularly in existing buildings.
closed-loop systems for water, energy and materials.
PAGE 6
Raising Sustainability Performance
3
MODEL, MANAGE AND MONITOR
We can’t manage what we don’t measure. To make meaningful improvements, we need to design and monitor built environments to meet clear performance goals. Project teams must model performance-driven solutions around key social, economic and environmental indicators and create feedback loops that continue through an environment’s life cycle. HOK’s commitment to buildingSMART features advanced use of building information modeling to produce “smart” models that drive design solutions and monitor long-term performance.
I N T E R N AT I O N A L F I N A N C I A L CENTER MASTER PL AN I S TA N B U L , T U R K E Y 30% ENERGY USE REDUCTION 40% WATER USE REDUCTION 60% ALTERNATIVE TR ANSPORTATION USE NET ZERO IMPACT ON SITE ECOLOGY LOW IM PACT & RESILIENT MATERIALS
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STR ATEGIES + TOOLS HOK uses a range of strategies for sustainable planning, analysis and design Life Cycle Cost Analysis Tool Life Cycle Analysis is implemented to determine projectlevel ROI and strategy-level comparative ROI. The ROI tool
S E L EC T T O O L S CF D
RADIANCE
ECOTECT
RETS CREEN
different design alternatives; capturing synergy savings
ENERGY PLUS
S EFAIRA
for various sustainability actions, behavioral / consumption
EQUES T
differences between various tenant or space types; and
F LUENT
S OLAR ADVI SO RY MODULE
benchmarking among various projects.
G BS
is capable of analyzing expected versus achieved savings, becoming a decision-aid for comparing benefit analysis of
Existing Building Surveys and Gap Analyses
IES
TRANE TRACE VASARI
Facility-specific surveys, analysis and site visits can be used to benchmark existing facility and initiatives against industry best management sustainable practices and third party certification bodies such as the USGBC / GBCI. Water Cycle Tool The HOK Water Cycle Tool summarizes a building project’s entire on-site water cycle. The tool analyzes potable water use, gray water reuse, black water reuse, storm water capture, condensate reuse and irrigation use. Carbon Tracking Tool The HOK Carbon Tracking Tool summarizes a building project’s energy consumption and greenhouse gas (GHG) emissions. The focus is on operating energy estimated during design. The tool can also track actual building performance, embodied energy and transportation impacts.
PAGE 8
Energy Modeling HOK uses energy modeling to explore passive design strategies such as massing and orientation, building and community layouts, window to wall ratio, facade insulation, roof insulation and window performance, as well as conduction and convection. Daylight Analysis and Modeling Incorporating daylight, where possible, is important, but not at the expense of thermal penalty. HOK analyzes daylight infiltration information and compares this data to thermal performance, determining the amount of quality daylight that will be incorporated into a program space.
STRATEGIES + TOOLS
Project Name Project Name 2/18/2014 2/18/2014 Page: 3 Page: 3
13.00000.0013.00000.00 United_States,St_Louis-Missouri United_States,St_Louis-Missouri ASHRAE Climate ASHRAE Zone Climate 3C Zone 3C
CLIMATE ANDAND PLACE PLACE 2 2CLIMATE ASHRAE ASHRAE Climate Climate Zone 3C Zone 3C
KOPPEN Equivalent KOPPEN Equivalent
Cs
73%
16%
Below Comfort / Cool 10
Indoor comfort
20
0
7.3 5.8
12.2
11.4
11.4
7.9
7.3
7.9
4.9
5.3
0 5.3 5.2 5.1
DEGREE DAYS
4.9
5.1
0
-10
-20
14.7
19.3
21.7
22.1
18.7
14.4
10.6
7.2
10.2
14.4
18.9
21.4
21.8
18.4
14.5
10.5
7.3
5.7
10.0
14.3
18.6
21.3
21.6
18.2
14.5
10.4
7.2
3.9
5.6
9.8
14.2
18.3
21.1
21.5
17.9
14.5
10.3
7.2
5.4
9.6
14.0
18.1
20.9
21.4
17.7
14.4
10.4
7.1
5.5
9.8
14.6
19.1
21.4
21.9
17.9
14.2
10.3
7.2
4.9
3.6
5.7
10.1
15.2
20.2
22.3
22.6
18.5
14.2
10.3
7.2
5.0
3.6
6.1
10.8
15.8
21.3
23.0
23.3
19.6
14.9
10.7
7.3
5.3
4.4
6.9
11.7
16.5
22.1
23.9
24.3
21.3
16.7
11.3
7.8
-20
5.9
5.1
7.5
12.6
17.2
22.6
24.9
25.3
22.4
17.8
11.9
8.2
6.5
5.6
8.2
13.6
18.0
23.3
26.0
26.4
23.3
18.8
12.5
8.6
-30 7.2
-20
10.5
0 5.8
3.8
4.0
6.8
-20
6.0
3.9
-10 3.8
-10 4.9
Orientation
4.2
6.2
8.7
14.1
18.6
23.9
26.5
26.7
23.9
19.1
12.8
8.8
6.4 -30
9.2
14.6
19.2
24.3
27.4
27.0
24.4
19.6
13.2
9.0
Feb Jan Mar Feb Apr Mar May Apr Jun May Jul Jun Aug Sep Jul Aug Oct Sep Nov Oct Dec Nov Dec The optimum orientation provides maximum winter collection as well as Mar15.1 Feb Apr19.8 Mar May 24.8 Apr Jun 27.8 May Jul 27.6 Jun Aug 24.4 Sep Jul 7.1 Jan6.7Feb 9.4Jan
Jan
7.1
maximum summer protection.
Legend Legend
°C
°C
Above Comfort Above Comfort
6.6
9.4
15.4
Below Comfort Below Comfort Durinal shift Durinal shift
Average Dry Bulb Average Temperature Dry Bulb Temperature
13.0
23.3
18.4
12.4
8.7
22.3
17.3
11.9
8.4
5.6
19.1
12.8
4.9
7.9
13.3
17.9
22.7
25.2
24.9
21.2
16.6
11.3
8.0
Heating degree Heating days for degree abovedays 18 °C for (HDD18°C) above 18 °C (HDD18°C)
8.8
5.6
4.7
7.3
12.4
17.0
21.9
24.2
23.9
20.5
15.8
10.9
7.7
5.4
4.6
7.0
11.9
16.5
21.4
23.5
23.5
19.9
15.7
10.7
7.5
5.2
4.5
6.9
11.4
16.0
20.8
22.8
23.1
19.5
15.5
15.4
20.3
22.4
22.8
19.2
15.2
4.3
Feb
6.3
Mar
10.8
Apr
15.2
May
19.8
Jun
22.1
Jul
22.4
Aug
18.9
Sep
24
8 AM
57.9 60.0
70.0
57.1
70.6
58.6
70.0
57.9
69.4
40.0 56.4
70.0
60.7
69.7
63.2
10.4
Nov
7.1
12 PM
4 PM 6 PM 8 PM
12 AM
Dec
77.9 12.3 79.0 10.6 80.2
73.0 15.8 74.9 15.5 75.6
nificant
70%
83%
82.9 23.7 85.2
83.4 77.5 82.3 80.6 85.8 33.5 79.4 37.3 81.5 65.581.2 50%85.6 85.4
25.0 85.8
34.2 80.5 35.7 81.5 64.581.0 86.5
50% 2 AM
4 AM 40% 6 AM
30%
8 AM
84.6
31.6 75.8
28.4 65.0
39.0 72.1
47.7 65.0 54.0 68.5 69.774.0 76.5
882.9 AM
63.9
63.977.459.0 69.0 47.7 75.7 24.7 65.0
32.6 72.6
29.7 62.3
35.7 66.1
47.1 59.0 54.3 61.7 71.370.6 71.7
81.2
60.4
62.674.857.0 66.6 48.4 72.3 26.7 61.8
32.6 69.7
29.7 59.5
35.7 61.3
10% 45.2 54.1 54.3 56.1 71.968.9 67.1 1079.5 AM
63.9
57.9
63.3 51.0 71.1 28.7 58.8 60.074.053.3
67.8 32.3
57.1 31.6
59.3 32.0
65.6 43.5 50.9 54.0 56.0 72.668.8
63.5
60.7 0.0
72.153.3 59.5 46.8 68.3 30.0 57.8 62.60.0
66.0 29.0
55.2 30.3
53.9 33.3
64.6 44.8 49.6 55.0 54.5 73.565.5 1277.6 PM 0%
63.4 23.9
52.5 25.8
67.7
20.0
63.9
20.0
Program
13.00000.00 72.649.3 60.3 40.6 66.6 31.7 55.8 59.7
64.6
62.0 37.7 66.5 31.3 55.9 58.473.950.7
65.5
64.3
67.1
62.5
66.1
61.1
65.8
58.9 56.8 57.1
62.6
57.9
61.6 65.2
United_States,St_Louis-Missouri 62.5 20.6 ASHRAE Climate Zone 3C
Feb
53.9 25.5
Indoor comfort
10
30
Warm
30
60
Above Comfort
60
75
46%
Too Cold
4.1
0.0 5.0 0.0
4.1
0.0 3.4 0.0
0.0 0.03.7
0.0 0.0 0.0 0.0 0.03.8 0.0 2.7 0.0 4.10.0
0.0 5.7 0.0
3.5 0.0
0.03.9
0.03.5 0.0 2.6 0.0 3.90.0
0.0 3.4 0.0 3.4 0.0
0.0 3.5 0.0
4.7 0.0
3.8 0.0
5.5 0.0
4.4
5.3 0.0
3.6 0.0
0.04.0
0.03.6 0.0 2.5 0.0 4.10.0
3.9 0.0
3.9 0.0
3.7 0.0
3.6 0.0
5.3 0.0
4.5
4.8 0.0
3.6 0.0
0.03.5 0.03.7 0.5 2.5 2.3 4.30.6
0.0 4.1 0.0 3.8 0.0
3.9 0.0
0.0 4.1 0.0 4.0 0.0
3.7 0.0
3.8 0.0
3.7 0.0
5.2 0.0
4.9
5.2 0.0
3.4 0.0
0.03.5
4.33.828.0 2.345.2 3.8 30.0
3.9 9.8
3.6 1.2
4.2 0.0
3.6 0.0
5.0 0.0
4.6
5.4 0.0
3.5 0.1
8.03.7 56.93.9 138.5 2.7 175.5 3.8 148.0
5.0 95.0
3.6 44.4
4.1 9.1
3.5 0.4
5.1 0.0
4.5
5.4 5.3
3.6 67.83.8171.14.0 5.0 3.7 15.2 277.9 3.3 344.8 4.2 303.2 247.1 174.9
3.9 83.8
3.8 24.8
5.1 6.9
4.9
5.7 59.8
3.6 179.73.9305.54.2 5.0 4.2 208.6 3.5 113.0 3.5 95.3 419.1 3.6 511.3 5.3 464.0 412.9 330.9
5.2 61.3
2 AM 2 AM 4 AM 4 AM 6 AM 6 AM 8 AM 8 AM 10 AM 10 AM 12 PM
5.1 146.2 5.8 201.2 3.9 295.14.3428.84.5 5.6 4.6 327.0 4.1 207.4 4.4 136.1 5.4 532.8 4.3 643.4 6.1 600.0 554.8 470.3 5.2 220.1 6.0 293.9 4.7 387.64.3524.34.8 6.1 5.1 414.2 4.5 276.2 4.7 192.8 5.5 607.3 4.9 731.0 6.1 695.5 655.7 572.2
12 PM
672.4 5.2 783.4 6.5 775.2 721.5 630.5 5.3 264.8 5.9 338.2 4.9 434.94.6585.05.0 6.6 5.3 455.4 4.8 310.0 5.1 221.1 5.7
0%
692.1 5.2 783.1 6.8 800.4 734.9 636.9 5.5 274.4 6.0 339.6 5.1 449.95.0601.45.1 6.8 5.7 450.6 4.9 307.1 5.0 217.9 5.7
51.1 30.3
61.6 42.9 48.1 52.0 52.9 75.566.9
12 PM 2 PM
661.2 5.3 731.4 6.7 771.9 705.6 590.1 5.8 247.5 6.0 300.8 5.1 420.45.0568.35.1 7.0 5.8 396.0 4.9 262.0 5.1 186.4 5.7
77.8
61.1 45.5 49.6 51.7 54.8 73.967.7
78.7
60.7 47.7 51.7 51.7 58.2 72.970.4
78.8
64.6 55.7 66.5 71.5 80.6 6 PM 49.4 70.3 Annual51.0 rainfall: Annual 952.7 rainfall: MM 952.7 MM
5.6
99.6 465.5 5.4 510.4 7.3 572.2 473.6 354.4 6.1 155.9 5.3 251.44.8358.45.2 7.4 6.4 168.8 4.9
5.3
82.6 4.7
61.1 5.7
50.9 5.3
10.5 4.4
7.0 5.6
4.7
20.9 5.7 0.1 5.8
5.2 150.7 5.3 195.6 7.8 222.4 140.3 5.0 27.84.4 79.65.1 7.7
50.3 6.8
3.2 5.2
0.0 4.3
0.0 5.5
4.8
0.0 5.4
0.0 4.5
0.0 5.6
58.8 313.7 5.3 354.9 7.6 407.1 306.6 193.2 5.1 129.04.8212.85.2 7.5 6.5
2-Take advantage of solar heat gain during the colder periods of the year 6 PM
CLIMATE AND PLACE
69.4 36.1 72.3 27.0 61.8 14.5 66.5 24.5 57.8 52.978.852.3 Relative humidity Relative humidity 68.9 38.1 74.9 24.0 65.3 16.1 69.2 22.3 59.9 51.078.753.0
62.8 27.0
68.4 44.8 60.7 50.3 70.0 70.675.4
82.4
68.4 24.3
72.4 41.9 65.0 48.0 74.3 69.476.7
84.1
79.6 68.7 76.1 67.5 48.7 52.7 40.3 21.0 80.2 68.0 78.5 70.0 47.4 47.0 36.1 20.0 80.5 69.5 79.4 71.8 43.9 42.3 31.0 19.7 81.0 69.9 79.8 72.8 40.6 37.0 25.5 18.7
71.3 16.1 73.4 16.1 75.5 15.2 76.7 14.2
62.4 21.0 65.8 20.6 68.5 18.1 71.1 17.1
73.2 21.7 77.9 22.0 80.5 22.7 81.6 23.0
74.8 36.8 77.2 35.5 79.5 34.5 81.5 33.2
40.0
12.9
16.5
Mar
Apr
20
< 10
24.2
May
50
Sunny
50
17.3
Jul
Aug
40%
Dry Ideal
90
Humid
Partly cloudy > 90
Cloudy
50
West
Sep
12 AM
Oct
Nov
7.44.730.9 5.060.7 7.7 67.7
23.8 7.2
2.0 6.5
0.0 4.8
0.0 3.9
0.0 5.4
0.0 4.3
0.03.9
0.04.4 0.7 4.7 4.9 7.34.7
4.8
0.0 3.6 0.0 3.7 0.0 3.6 0.0 4.0
0.0 4.0 0.0 4.1 0.0 4.2 0.0 4.3
0.0 5.8 0.0 5.4 0.0 4.6 0.0 4.6 0.0 4.6
0.0 4.7 0.0 4.2 0.0 4.0 0.0 3.9 0.0 3.8
0.0 5.7
0.0 3.9 0.0 3.6 0.0 3.5 0.0 3.2
0.3 6.6 0.0 6.1 0.0 5.6 0.0 5.2 0.0 4.8
0.0 4.0
0.0 5.4 0.0 5.1 0.0 4.8 0.0 5.6
0.0 3.6 0.0 3.7 0.0 3.5 0.0 3.5
0.0 5.8 0.0 5.9 0.0 6.1 0.0 6.2
10 PM 12 AM
5.1
3.2
3.7
4.0
4.4
4.2
3.6
3.1
5.9
12 AM
4.3 4.2
Dec
0.64.4
0.0
0.0
0.0 4.2 7.0 0.0 0.0 0.0 3.8 6.2 0.0 0.0 0.0 3.5 5.7 0.0 0.0 0.0 3.0 4.9
6 PM 8 PM 8 PM 10 PM
4.0 Natural-Ventilation (NV) Potential Wind Rose Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Jan
Feb
Mar
Apr
May
Wind temperature between
Legend
%
Conductive
4 PM 6 PM
4.5
3.9
(3508 out of 8760 hours)%
2.8
4.5
13-29 °C
Jun
Jul
losses < 1.6 0
175
are Calmlow
Aug
49% minimized
Legend AnnualNight NV potentialLow time:
Sep
Oct
Nov
Dec
Too Cold
Too Cold
Too Cold
54%
0%
Possible
Too Warm / Humid
###
Too Cold
3.4
850
158
316
316 5.5
472
550 450
150
50
50
East
West
-50
With air movement
With Internal gains
With Internal gains
With Internal gains
With Internal gains
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
Too Cold
Too Cold
With Internal gains
With Internal gains
Too Cold
Too Cold
With air movement
With Internal gains
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
With air movement
With air movement
With Internal gains
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
Ideal
With air movement
With air movement
With Internal gains
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With air movement
With air movement
With air movement
With Internal gains
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With air movement
With air movement
With air movement
Ideal
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With air movement
With air movement
With air movement
Ideal
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
With air movement
With air movement
With air movement
Ideal
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
With air movement
With air movement
With air movement
Ideal
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
With air movement
With air movement
With air movement
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
With air movement
With air movement
With air movement
With air movement
With Internal gains
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
With air movement
With air movement
With air movement
With air movement
With Internal gains
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
With air movement
With air movement
With air movement
Ideal
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
With air movement
With air movement
With air movement
Ideal
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
Ideal
With air movement
With air movement
Ideal
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
Ideal
With air movement
With air movement
Ideal
With Internal gains
Too Cold
Too Cold
With air movement
With Internal gains
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
Ideal
With air movement
With air movement
Ideal
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
Ideal
With air movement
With air movement
With Internal gains
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
Ideal
With air movement
With air movement
With Internal gains
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
Ideal
With air movement
With air movement
With Internal gains
With Internal gains
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
With Internal gains
With Internal gains
With air movement
With air movement
With Internal gains
With Internal gains
Too Cold
Too Cold
Jan
Feb
Mar
Apr
May
29 °C Jun
Jul
6%
Legend Annual over-heated time:
Aug
Sep
Oct
4 AM 6 AM 8 AM 10 AM 12 PM
Too Cold
Too Cold
Over-Heated Wind Rose
2 AM
Too Cold
With air movement
With air movement
With air movement
Nov
2/18/2014 2 PM Page: 6
4 PM 6 PM 8 PM 10 PM 12 AM
Dec
(538 out of 8760 hours)
Not likely
Too Cold
( Tdb<13°C )
Possible
With Internal Gains
( 13°C < Tdb<20°C )
Possible
Ideal
( 20°C <Tdb< 24°C ) 20% <Rh<80% Twb<18°C )
Possbile Not likely
North With Air Movement 850 Too Warm or Humid 750
450
250
With air movement
With air movement
550
350
With air movement
With air movement
With Internal gains
650
150
With air movement
With Internal gains
750
250
With Internal gains
With Internal gains
With Internal gains
Wind temperature Above: m/s
With Internal gains
With Internal gains
850
350
-50
With Internal gains
With Internal gains
Too Cold
w/m2
(4264 out of 8760 hours)
in mild WIND RO SE
650
With Internal gains
Too Cold
Too Cold
Too Cold
Gentle
Strong
Too Cold
Too Cold
Too Cold
Too Cold
> 472
> 8.0
Too Cold
Too Cold
Too Cold
Too Cold
Too Cold
High North 8.0 sides Moderate buffer zones on5.5any of the building.
750
Too Cold
Too Cold
Too Cold
3.4 LightMedium temperatures, 1.6therefore there is no need for High
Above Comfort North
Overcast
Worst Orientation 260.5˚
10 PM
Jul Nov 12 Dec 23.7 Aug 33.5 Sep 42.3Oct63.5 AM
13 °C
Jun
75
Low cover
75
> 75
8 PM
68.4 75.1 77.6 46.0 68.7 884.7 PM 70.8 75.1 77.6 85.4 44.7 67.4 73.0 77.5 78.8 86.0 44.3 66.5 10 PM 74.9 80.4 80.4 85.8 43.7 64.8
No Buffer Zone Needed 38.7
2 PM 4 PM
585.2 5.4 640.8 7.2 697.1 611.5 492.9 5.5 184.3 6.0 243.5 5.5 354.35.1482.25.2 7.2 6.1 294.5 4.6 181.6 4.9 133.3 5.8
4 PM
51.8 30.0
53.6 29.3
57.5 28.7
61.7 17.4
Legend
Cool
23%
High Moderate/Strong
10%
52.2 25.8
56.2 31.3
Wind temperature below:
29
13% 72%
Medium Gentle
1-If humidity level appropriate natural ventilation or an economizer MM % consider 4 PMMM %
57.5 Under-Heated Wind Rose Jan Feb Mar Apr May Jun 56.8
78.5
10 AM
66.6 33.9 68.1 30.0 58.7 13.2 64.1 54.7 55.276.952.0 Precipitation Precipitation 25.2
Legend Legend 64.6 36.5 66.2 57.775.3 50.7
64.2
66%
Low Calm/Light
2 PM Temperatures are within the comfort range 2 PM
66.8
63.5
63.9
20%
Project Name 72.2 59.7 66.8 30.7 56.3 Apr 64.4 May 53.1 Jun 51.4 61.3 43.5 26.5 29.4 31.3 43.5 53.3 74.867.1 Jan Feb51.0 Jan Mar Feb Apr Mar May Jun Jul Aug Sep Jul62.1 Aug Oct49.2 Sep Nov 53.0 Oct Dec Nov 76.9 Dec
61.9
2
5%
Natural Ventilation Potential 2/18/2014 Page: 7 22%
60%
285.6 AM
20%
( 20 °C<Tdb< 29°C 20% <Rh<90% Twb<23°C ) ( Tdb<29°C or Rh>90% )
650 550 450 350 250 150 50
West
East
East
-50
Cross Ventilation
r heat
the
80%
70%
44.8 74.0 49.7 76.2 69.077.0 82.0
Jan
East
80% 75%
35.3 77.0
24
0
83% 45%
N AT U R A L V E N T I L AT I O N
Horizontal Wind Speed Solar Radiation
70% 66%
41.982.648.3 17.3 15.5 25.7 87.4 37.0 81.2 65.281.0 73.9 27.1 82.9 100.8 74.2 16.5 81.3100.8 77.2 86.5 97.8 97.8 34.2 81.9 40%85.6 94.5 94.5 90.929.0 90.9 88.9 44.883.152.3 25.7 88.3 34.8 82.5 37.3 81.6 65.880.4 485.4 AM 74.3 88.9 83.3 19.7 76.1 20.3 82.1 14.8 78.4 86.3 83.3 83.3 40.0 79.2 79.2 81.5 47.4 26.0 35.2 82.1 38.3 66.178.8 83.255.0 74.9 32.6 81.8 21.3 75.6 23.9 81.2 15.2 75.8 84.8 86.4 85.1 77.0 77.0 30% 72.4 72.4 68.179.5 68.1 54.283.058.3 30.3 84.0 39.7 44.7 81.5 68.779.3 684.9 AM 74.5 37.4 80.2 22.0 75.0 26.8 80.1 19.7 72.8 81.7
100
West
66%
< 20 Below Comfort Legend Annual under-heated time:
150
71% 70%
60% 82.2 71.0 81.0 73.0 40.3 60.0 82.944.0 73.1 24.2 82.2 16.7 74.0 39.082.745.0 73.9 23.9 83.5 14.7 74.3
°C Below Comfort
24% 75% 75%
75%
90%
23.9 68.9
20
> 29
73% 71% 67%
90%
29.4 79.0
64.8
19277.1 1927
14.6
Oct
76% 73% 69% 67%
100%
60.081.1 60.0 74.1 41.0 79.0 22.7 72.7 53.8 53.8 46.0 65.7 46.0 65.880.062.0 70.8 46.1 76.5 23.3 69.3
69.0
10 AM
10.7
Optimum Orientation 16˚
20
6 AM
66.8
HDD HDD 10.7 18°C 7.3 1018°C PM
Legend 10
4 AM
9.0
27.0 26.0
< 10
Wh/m2
19.6
27.1 26.0
North Min Radiation 14.5˚ 16˚ Optimum Orientation North
200
24.0
2 AM
Aug Oct Sep Nov Dec Dec 62.3 19.8 13.2 Oct 9.1 Nov2 PM
24.5 23.6
5.1
250
27.2
24.3
19.7 19.7 18.8
Jan
300
27.5
27.4
15.3
14.2
Cooling degree Cooling days for degree belowdays 10 °C for(CDD10°C) below 10 °C (CDD10°C)
5.2 4.4 2173 6.6 10.9 2173
Average Wet Bulb Average Temperature Wet Bulb Temperature
24.3
27.7
9.3
8.5
O R I E N TAT I O N
Ground Temperature Ground Temperature
24.7
6.4
5.4
Optimum Orientation: 16˚ CDD 10°CCDD 10°C Comfort Range Comfort Range
19.8
6.8
6.1
Legend Legend 6.4 6.0 9.2 15.0
53%
48%
79% 76%
100%
64% Below Comfort / Dry 64% Ideal Humid/Above Comfort 80.0 80.0 Sunny / Low cover Partly Cloudy Cloudy/Overcast
Warm / Above Comfort
hours
-10
12.2
10
1%
100.028% 100.0 79% 69%
10
16.5
DEGREE DAYS
TEMPERATURE (˚C)
TEMPERATURE (˚C)
5.8
10%
20.8 16.5
S O L A R R A D I AT I O N
120.0
24.2
20.8
ssing & Programming Considerations) 10
2/18/2014 Page: 5
hours
24.2 24.1 21.6
16.8
HUMIDIT Y
120.0
30
20 24.1 21.6
CLIMATE AND PLACE
Precipitation Precipitation and Relative and Relative Humidity Humidity
Total SkyHumidity Cover
hours
30
16.8
2
CLIMATE AND PLACE
Dry Bulb Temperature
PRECIPITATION (MM)
20
2/18/2014 Page: 4
Characterized Characterized by mild temperatures by mild temperatures including warm including summers warmand summers cool winters and cool andwinters lack ofand precipitation. lack of precipitation.
DegreeDegree Days Days
PRECIPITATION (MM)
30
20
ASHRAE Climate Zone 3C
HDD18ºC <= HDD18ºC 2000 <= 2000
C L I M AT E Z O N E
40
30
Project Name
13.00000.00 United_States,St_Louis-Missouri ASHRAE Climate Zone 3C
Warm - Marine Warm - Marine United_States,St_Louis-Missouri
2
Cs
Dry Bulb Dry Temperature Bulb Temperature 40
H O K S U S TA I N A B L E A N A LY S I S T O O L D A S H B O A R D
Project Name 13.00000.00
ASHRAE Classification ASHRAE Classification
Plan for space continuity that allows for Max. Radiation 228˚
South
Max. Radiation 228˚ Legend < 1.6
South
Wh/m2
HOK Sustainable Analysis Tool Radiation during overheated period This strategic Overal Mass tool sample developed by Best orientation HOK assesses site-specific climatic Worst Orientation Maximum Radiation conditions and informs the early Minimum Radiation stages of design through extensive analysis of massing and orientation, daylighting, facade optimization studies and energy modeling. Total Radiation
Natural Ventilation Potential Wind Rose
Legend
Calm
< 1.6
m/s
Legend
Calm
< 1.6
3.4
Light
1.6
3.4
Light
1.6
3.4
3.4
5.5
Gentle
3.4
5.5
Gentle
3.4
5.5
8.0
Moderate
5.5
8.0
Moderate
5.5
> 8.0
Radiation during underheated period
South
South
m/s
1.6
5.5
Legend
Under-Heated Wind Rose
pressure induced cross ventilation.
> 8.0
Strong
Strong
8.0 > 8.0
Over-Heated Wind Rose
m/s
Calm Light
Gentle Moderate Strong
Air buoyancy Planning
HOK performs detailed climate analysis as a crucial first step in developing high performanceDesign design strategies for our projects. floor plate depth to be 5H-6H to induce double sided cross ventilation and 1.5-2.5H to
Wind and solar analyses play an integral in the overall massing induce single-sided ventilation. (Narrow linearrole or donut geometries are effective)
and orientation of a design, and have a large energy use impact on new construction projects. CFD and temperature and humidity analysis are important for assessing the effectiveness of natural ventilation strategies. Daylight analysis informs building massing, as well as effective daylight harvesting strategies.
PAGE 9
hok.com
U N I V E R S I T Y O F F L O R I DA L A K E N O N A R E S E A R C H C E N T E R O R L A N D O, F L O R I DA | L E E D - N C P L AT I N U M ACTIVE CHILLED BEAM SYSTEM MULTIPLE ECMs BUILDING AUTOMATION SYSTEM SOL AR THERMAL AND PV PANELS GREEN ROOFS AND R AINWATER CAPTURE
PAGE 10
STRATEGIES + TOOLS
Achieving high-performance solutions through analysis I N T EG R AT E D S O L U T I O N S
s o l a r s h a d i n g a n a ly s i s
Massing Analysis/Considerations Surface to volume ratio (compactness) Self-shading / solar exposure Optimum orientation Earth sheltering Planning Considerations Optimal depth for daylight penetration Solar thermal consideration Envelope Considerations Insulation / R-value Wall reflectivity Window to wall ratio Glazing properties Optimum opening proportion Envelope shading
Façade Optimization
fa c a d e o p t i m i z at i o n + a n a ly s i s
Thermal Analysis
University of South Florida Lake Nona Ecotect Model | Orlando, Florida
PAGE 11
hok.com
DRIVING PERFORMANCE OVER 51 MILLION OVER 715,000
PAGE 12
SF of green certified projects SF of green roof installed
Driving energy performance is a top priority The 2030 Challenge We are broadening our perspective and exploring innovative approaches to building design. HOK is actively focused on meeting the 2030 challenge by designing new buildings, developments and major renovations to meet a fossil fuel, GHG-emitting, energy consumption performance standard of 60% below the regional average for that building type.
N OA A N AT I O N A L C E N T E R F O R W E AT H E R A N D C L I M AT E P R E D I C T I O N R I V E R DA L E PA R K , M A R Y L A N D | L E E D - N C G O L D ENERGY PERFORMANCE OPTIMIZ ATION E X TENSIVE GREEN ROOF BIORETENTION NATUR AL DAYLIGHTING WATER-SENSITIVE SITE DESIGN
PAGE 13
hok.com
PL ANNING + STR ATEGY FEDERAL SUSTAINABLE FRAMEWORK PLAN SUSTAINABLE DESIGN GUIDELINES BASED UPON TRIPLE BOTTOM LINE FEASIBILITY PLANNING
IMPLEMENTATION OF $8.4M ENERGY EFFICIENCY AND CONSERVATION BLOCK GRANT MULTI-STAKEHOLDER, CONSENSUS-BASED PROCESS Website and public engagement REGISTER
WHY
is this important?
WHAT
are we doing?
HOW
do I get involved?
WHERE
can I find out more?
LOGIN
HOME
WHEN
Events and News
WHY - 3 PRIMARY OBJECTIVES 10 PRIORITY GOALS GREENHOUSE GAS INVENTORY ENERGY EFFICIENCY & CONSERVATION STRATEGY (EECS) BUILDINGS TRANSPORTATION LAND USE & DEVELOPMENT ENVIRONMENTAL CONSERVATION WASTE MANAGEMENT COUNTY PROCUREMENT & ADMINISTRATION
TAKE ACTION
ECONOMIC DEVELOPMENT COMMUNITY ENGAGEMENT WHERE TO FIND RESOURCES
“The Greenest County in America” That’s the ambitious goal that St Louis County has set for itself. The path to this goal will reinforce the County as a truly 21st century place. Our world is constantly changing, and with rising energy prices, climate change and an emerging green economy, the value of our metropolitan assets are increasing. St Louis County’s collection of established neighborhoods, businesses, open space, infrastructure and amenities position us to prosper in the new sustainable “green” paradigm. A responsive St Louis County will address challenges and leverage opportunities created by continuing global shifts and position itself as a County of the Future. Welcome to a Green and Growing St Louis County!
UNITED STATES CAPITOL COMPLEX MASTER PLAN Washington, DC
ST. LOUIS COUNTY ENERGY EFFICIENCY AND CONSERVATION STRATEGY St. Louis, Missouri
APPLICATION GUIDELINES FOR WASHINGTON, DC GREEN BUILDING ACT
DISTRICT OF COLUMBIA SUSTAINABLE GUIDELINES Guidebook for Projects
PAGE 14
RECENT WORK
CITY PLANNING AND DEVELOPMENT
COMPREHENSIVE SUSTAINABILITY PLAN
FULLY INTEGRATED THINKING (FIT), BIOMIMICRY, STATE-OF-THE-ART INFRASTRUCTURE, GLOBAL MODEL OF URBANISM
EXTENSIVE COMMUNITY/STAFF ENGAGEMENT ENERGY STAR ANALYSIS AND BUILDING RECOMMENDATIONS
CITY OF ST. LOUIS
Sustainability Plan Adopted January 9, 2013 by the City of St. Louis Planning Commission
KHED SPECIAL ECONOMIC ZONE PHASE I + II Maharashtra, India
CITY OF ST. LOUIS SUSTAINABILITY PLAN & GHG INVENTORY St. Louis, Missouri
SUSTAINABILITY MANAGEMENT PLAN
SUSTAINABLE URBAN PLANNING & GUIDELINES
RESEARCH, STAFF ENGAGEMENT AND TRAINING, COLLECTION OF OVER 600 POTENTIAL INITIATIVES WITH RECOMMENDATIONS FOR IMPLEMENTATION OF 20
COMPREHENSIVE URBAN PLANNING GUIDELINES, INCLUDING LAND USE, TRANSPORT, DISTRICT COOLING, BUILDING ENERGY AND WATER CONSERVATION THAT WILL SAVE 51% OF ENERGY FROM BASELINE
DENVER INTERNATIONAL AIRPORT SUSTAINABILITY PLAN Denver, Colorado
KSA SUSTAINABLE URBAN PLANNING GUIDELINES Kingdom of Saudi Arabia
PAGE 15
hok.com
EXECUTIVE LEED CONSULTING K APSARC: LEED-NC Platinum, LEED Homes (International Pilot) Gold, Largest LEED for Homes outside North America
DESIGN GOALS
S U S TA I N A B L E M E T R I C S
A N N U A L E N E R G Y U S E I N T E N S I T Y: 4 5 K B T U / S F / Y R E N E R G Y R E D U C T I O N : 5 7 % A N T I C I PAT E D E N E R G Y R E D U C T I O N F R O M AV E R A G E R E S I D E N T I A L , M I X E D U S E W A S T E W AT E R : 10 0 % O F WA S T E WAT E R R E C L A I M E D R E N E W A B L E E N E R G Y: 2 0 % O F A N N U A L C A M P U S E N E R G Y F R O M SOL AR THERMAL AND PV
The King Abdullah Petroleum Studies and Research Center (KAPSARC) in Saudi Arabia conducts worldclass research, performs incisive analysis and develops policy alternatives for the government and industry. KAPSARC provides community spaces and high quality housing for executives, scholars, research professionals, and their families. Sustainable design started with the Master Plan. In order to address the project’s energy challenge, homes were placed very close to one another, either sharing a common wall to minimize exposure, or creating a narrow, shaded alley between buildings to provide comfortable pedestrian pathways through the development.
PAGE 16
• LEED-NC PLATINUM/GOLD MIXEDUSE: COMMUNITY & MULTI-FAMILY BUILDINGS, RESEARCH CENTER • 191-HOUSE RESIDENTIAL ALL CERTIFIED LEED GOLD
• RENEWABLE ENERGY, ON-SITE THERMAL AND PV SYSTEMS • SUSTAINABLE LANDSCAPE
100% of wastewater is reclaimed to irrigate the public realm. Landscape materials are desert appropriate and drought tolerant, and use a highly efficient drip irrigation system.
In order to optimize the active systems, overhead VAV systems use advanced control strategies and energy recovery units were included for all air handlers.
All homes have concrete structure and block infill to provide thermal mass, with rigid foam insulation to provide a high r-value. Each home has a solar thermal hot water panel on its roof, anticipated to provide roughly 80% of the annual domestic hot water loads. HOK developed strict guidelines for the performance of the exterior glazing and envelope, including a climate appropriate windowto-wall ratio and integrated exterior shading devices.
KAPSARC’s electricity is provided by a solar PV farm at the west end of the site. The fixed axis solar array utilizes high efficiency PV panels. They were installed in a modular fashion that can be expanded based on demand and funding. Conservative expectations for the on-site solar thermal and PV systems are 20% of the annual campus energy.
LEED CONSULTING 86% OF CONNECTED LIGHTING LOAD HAS DAYLIGHT CONTROLS 42% REDUCTION IN LIGHTING POWER 41% REDUCTION OF WATER USE IN ALL FIXTURES 15% OF TOTAL ENERGY FROM ONSITE PV SYSTEM HIGHEST SCORING LEED-CI PLATINUM PROJECT IN THE WORLD
RECENT WORK
100% WASTEWATER REUSE 80% GLAZING SHADED YEAR-ROUND 42% REDUCTION IN WATER USE 27% ANNUAL ENERGY COST SAVINGS 7.8% ON-SITE RENEWABLE ENERGY Largest LEED Platinum research campus in the world
THE CHANGE INITIATIVE STORE Dubai, United Arab Emirates
LEED-CI Platinum
KING ABDULLAH UNIVERSITY OF SCIENCE & TECHNOLOGY Thuwal, Saudi Arabia
LEED-NC Platinum
100% OUTSIDE AIR USED FOR VENTILATION 42% REDUCTION IN WATER USE 2 MILLION GALLONS OF WATER SAVED 0 STORM WATER RUNOFF
90% CONSTRUCTION WASTE RECYCLING PROGRAM 50% REDUCTION IN WATER USE 28% BETTER PERFORMANCE THAN CA TITLE 24 ENERGY CODE DOUBLE-SKIN CURTAIN WALL ALLOWS MAXIMUM DAYLIGHT
DC CONSOLIDATED FORENSIC LAB Washington, DC
CEDARS-SINAI MEDICAL CENTER ADVANCED HEALTH SCIENCES CENTER Los Angeles, California
LEED-NC Platinum
LEED-NC Gold
PAGE 17
hok.com
DESIGN+CONSTRUCTION: NEW 58% REDUCTION IN ENERGY USE 40% REDUCTION IN WATER USE 97% REDUCTION IN CONSTRUCTION WASTE
NASA JSC NEW OFFICE BUILDING 20 Houston, Texas
80% REDUCTION IN WATER USE 55% REDUCTION IN ENERGY USE CANADA’S LARGEST BUILDING-MOUNTED PV ARRAY
LEED-NC Platinum
JEAN CANFIELD GOVERNMENT OF CANADA BUILDING Charlottetown, PEI, Canada LEED Gold
41% REDUCTION IN WATER USE 21.7% ENERGY COST SAVINGS 98% ON-SITE WASTE DIVERTED FROM LANDFILL GREEN ROOF
40.4% ENERGY COST SAVINGS 33.6% REDUCED WATER CONSUMPTION 40+% OF MATERIALS MANUFACTURED LOCALLY 92.89% CONSTRUCTION WASTE RECYCLED
NATIONAL CENTER FOR CIVIL & HUMAN RIGHTS Atlanta, Georgia
UNIVERSITY OF MISSOURI HEALTH PATIENT TOWER Columbia, Missouri
PAGE 18
LEED-NC Gold
LEED-NC Gold
RECENT WORK
21% REDUCED POTABLE WATER USE 25% REDUCED LIGHTING POWER INDIVIDUAL LIGHTING CONTROLS
HERBALIFE HEADQUARTERS Los Angeles, California
LEED-CI Gold
30% ENERGY USE REDUCTION HIGH-PERFORMANCE ENVELOPE FIRST APM TO RECEIVE A LEED-NC GOLD RATING
SKY TRAIN - PHOENIX SKY HARBOR INTERNATIONAL AIRPORT Phoenix, Arizona
LEED-NC Gold
20% REDUCTION IN ENERGY USE FROM AVERAGE INTEGRATED PHOTOVOLTAIC GREEN TECHNOLOGY NON-POTABLE WATER USED FOR TOILET FLUSHING AND IRRIGATION ORIENTATION-SPECIFIC FAÇADE DESIGN DECREASES SOLAR GAIN
38% MORE ENERGY EFFICIENT THAN A TYPICAL HOTEL IN THE CITY 28% REDUCTION IN WATER USE 24.7% REGIONAL MATERIALS
MOUNT ELIZABETH NOVENA HOSPITAL Singapore
CLARK AND GRAND HOTELS Chicago, Illinois
GreenMark Platinum
LEED-NC Silver
PAGE 19
hok.com
DESIGN+CONSTRUCTION: NEW KAUST
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY | THUWAL, SAUDI ARABIA
S U S TA I N A B L E M E T R I C S
WATER: 78%
RECLAIMED WATER,
ENERGY: 27.1%
ANNUAL ENERGY COST SAVINGS,
MATERIALS: 20%
▲ Integral Shading
PAGE 20
100% WASTEWATER REUSED, 42%
RECYCLED CONTENT,
7.8%
POTABLE WATER REDUCTION
ON-SITE RENEWABLE ENERGY,
80%
OF GLAZING SHADED YEAR ROUND
38% REGIONAL MATERIALS, 99% WOOD FROM FSC SOURCES, 80% CONSTRUCTION WASTE MANAGEMENT
▲ High Performance Roof
▲ Passively Cooled Courtyards
▲ Filtered Daylight
▲ Solar Tower
CASE STUDY
Certified in 2009 as the worldâ&#x20AC;&#x2122;s largest LEED-NC Platinum project at the time of construction, the King Abdullah University of Science and Technology (KAUST) is a new international, graduate-level research university open to researchers from around the world. Located on the west coast of Saudi Arabia, the 600,000square-meter campus sits on a highly visible 36-million-squaremeter site along the Red Sea. KAUST includes 186,000 square meters of laboratory space spread across an interconnected complex of five research buildings. The design promotes KAUSTâ&#x20AC;&#x2122;s vision of conducting highly collaborative, interdisciplinary, goal-oriented research, with no traditional boundaries between labs and academic areas.
LEED-NC PLATINUM Sustainability Diagram
Exceptionally flexible building shells and universal floor plates accommodate virtually every type of lab and provide interchangeable, customizable lab modules. The physical campus and its operations aspire to demonstrate new ways of building in the Middle East that will advance principles of stewardship toward energy and the environment.
1
Laboratories and Pedestrian Spine
1
2
8
1 High performance roof 2 Solar tower
7
3 Passive ventilation
3
5 Integrated shading
5
6 Local evaporation 7 Passively cooled courtyards
5
3
4 High-performance glazing
2 4
8 Filtered daylight
6
3
PAGE 21
hok.com
EXISTING BUILDINGS: RENEW 38% REDUCTION IN ENERGY USE 41% REDUCTION IN WATER USE 95% CONSTRUCTION WASTE DIVERTED ONE OF THE LARGEST POWER PLANT RECLAMATIONS IN THE US
RENOVATION OF 12 FLOORS IN 1950s BUILDING 91.5% FSC-CERTIFIED WOOD 96% ACCESS TO OUTDOOR VIEWS 22% INCREASE IN LIGHTING EFFICIENCY
ACCIDENT FUND NATIONAL HEADQUARTERS Lansing, Michigan
AVON NORTH AMERICA HEADQUARTERS New York, New York
LEED-NC Gold
LEED-CI Gold
32.7% ENERGY USE REDUCTION (EXPECTED) SKYLIGHT DIFFUSER TO ELIMINATE ARTIFICIAL LIGHT HAWAII’S FIRST PASSIVE COOLING UNIT (PCU) SYSTEM GRAY WATER CAPTURING SYSTEM FOR IRRIGATION
100% REUSE OF EXISTING STRUCTURE 47% REDUCTION IN WATER USE 30% REDUCTION IN LIGHTING POWER DENSITY 95% CONSTRUCTION WASTE RECYCLING
NOAA DANIEL K INOUYE REGIONAL CENTER Pearl Harbor, Hawaii
AUTODESK ONE MARKET OFFICES San Francisco, California
PAGE 22
LEED Gold anticipated
LEED-CI Platinum
RECENT WORK
100% BUILDING RETROFIT 80% ENERGY USE REDUCTION (EXPECTED) 100% HOT WATER FROM SOLAR THERMAL HIGH-PERFORMANCE LIGHTING CONTROLS
BYRON G. ROGERS FEDERAL OFFICE BUILDING & US COURTHOUSE Denver, Colorado
40% REDUCTION IN INDOOR WATER USE 33% MORE ENERGY EFFICIENT INTELLIGENT LIGHTING SOLAR ARRAY
LEED-NC Gold anticipated
MOSCONE CENTER MODERNIZATION San Francisco, California
LEED-EBOM Platinum
GREEN ROOF HIGH PERFORMANCE WALL SYSTEMS EFFICIENT HVAC SYSTEMS DAYLIGHTING
HISTORIC BUILDING TRANSFORMATION 35% WATER USE REDUCTION 45% MORE ENERGY EFFICIENT THAN A TYPICAL LAB/OFFICE FACILITY
HUMAN RIGHTS CAMPAIGN HEADQUARTERS RENOVATION Washington, DC
@4240 MULTI-TENANT LAB SPACE St. Louis, Missouri
LEED Platinum
PAGE 23
hok.com
OPER ATIONS + OCCUPANCY GREEN PROPERTY AND PORTFOLIO ASSESSMENT ENERGY AUDITING AND CONSERVATION PLANNING LEED-EB GAP ANALYSIS
CHICAGO GREEN HOUSING AUTHORITY Chicago, Illinois
EMPLOYEE ENGAGEMENT
BANK OF AMERICA ASSOCIATE SUSTAINABILITY ENGAGEMENT Worldwide
PAGE 24
CAMPUS/MULTI-BUILDING CERTIFICATION LIGHTING AND VFD RETROFIT 30% WATER SAVINGS
SILVER SPRING METRO CENTER LEED EBOM Silver Spring, Maryland | LEED-EB Certification anticipated
LEED EB DOCUMENTATION, SUSTAINABLE GUIDELINES
THE NATURE CONSERVANCY HEADQUARTERS Arlington, Virginia | Pending LEED-EB Gold
RECENT WORK
LEED-EB CERTIFICATION 234 TONS REDUCTION IN CO 2 EMISSIONS 95 ENERGY STAR RATING 17% REDUCTION IN FACILITY WASTE
DEVELOPING GLOBAL SUSTAINABLE BEST PRACTICES
RECENT WORK | PLANNING + STRATEGY
CONFIDENTIAL CLIENT, DESIGN GUIDELINES & FINANCIAL ASSESSMENT TOOL Worldwide
OCCUPANT ENGAGEMENT OCCUPANT ENGAGEMENTPROGRAM PROGRAM
CADILLAC FAIRVIEW, TORONTO-DOMINION CENTRE CADILLAC TORONTO-DOMINION CENTRE Toronto,FAIRVIEW, Ontario, Canada Toronto, Ontario, Canada
OXFORD PROPERTIES, METROCENTRE 225 KING ST. W. Toronto, Ontario, Canada | LEED-EB Silver
SUSTAINABILITY EDUCATION
LEED EBOM FOR SCHOOLS - WEB LEARNING FOR USGBC Washington, DC
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FU T URE DIRECTIONS HOK and Biomimicry 3.8 are working together to link the natural and built environment. Through this relationship, we are integrating innovations from nature into the planning and design of buildings, communities and cities worldwide. Established more than a decade ago by biologists Janine Benyus and Dr. Dayna Baumeister, biomimicry is a design and leadership discipline that seeks sustainable solutions by emulating nature’s time-tested ideas.
The “biologist at the design table” brings new ways of solving problems by asking questions about what nature would do. These questions often challenge longstanding, business as usual approaches to the built environment. This bio-inspired creative process allows designers to think about a project in new ways grounded in the ecology of a site.
L AVA S A H I L L S TAT I O N M A S T E R P L A N M O S E VA L L E Y, P U N E , I N D I A
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Driving the Sustainability Agenda
The emerging science of biomimicry is guiding the development of Lavasa, a new hill town spread across 12,500 acres of picturesque land southeast of Mumbai. Working closely with biologists from Biomimicry 3.8, HOK studied the living creatures and plants of the moist, deciduous ecosystem to provide guidance and models for establishing locally attuned design strategies that respond to other challenges of the local biome. In addition to the overall master plan, the team developed a landscape master plan to rejuvenate deforested areas and drive future landscape performance. Reforestation, bioswales, rainwater harvesting and environmentally sensitive construction practices are all part of the plan.
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NET ZERO DEVELOPMENT Market Rate, Net Zero Emissions Commercial Building
DESIGN GOALS
S U S TA I N A B L E M E T R I C S
E N E R G Y U S E I N T E N S I T Y: 2 1 . 9 K T B U S / S F P E R Y E A R B E F O R E R E N E WA B L E E N E R G Y C O N S T R U C T I O N C O S T: $ 2 2 3 / G S F PAY B A C K : 12 – 1 4 Y E A R S A N N U A L E N E R G Y C O S T S AV I N G S : $ 1 8 4 , 5 6 7 A N N U A L E N E R G Y C O S T: $ 2 , 41 8
• AFFORDABLE (10-YEAR PAYBACK)
• TODAY’S TECHNOLOGY, MATERIALS, SYSTEMS, CODES
• MARKETABLE, FLEXIBLE, ADAPTABLE
• USE “LIFE’S PRINCIPLES” TO INFORM DESIGN
An integrated design team led by HOK and energy and daylighting consultant The Weidt Group undertook a virtual design charrette to create a market-rate, zero emissions design for a Class A commercial office building. The team selected a potentially developable site in midtown St. Louis, MO for its challenging four-season climate, because electricity costs in Missouri are among the lowest in the country and because St Louis’ electrical fuel profile is 81% coal.
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The design of the Net Zero Co2urt reduced carbon emissions by 76% through energy efficiency strategies, with only minor additional first costs compared to a conventional office building. To provide the remaining clean energy required to reach zero carbon emissions, the
team identified on-site renewable energy systems that include approximately 51,800 square feet of rooftop and wall-mounted photovoltaic panels and 15,000 square feet of solar thermal tubes on the southern building facades and roof.
F O R M O R E V I S I T N E T Z E R O C O U R T. C O M
FUTURE DIRECTIONS
Process Zero METROPOLIS Next Generation Competition Winner
DESIGN GOALS
S U S TA I N A B L E M E T R I C S
E N E R G Y U S E I N T E N S I T Y: E X I S T I N G E U I O F 8 5 . 8 K B T U / S F/ Y R R E D U C E D T O D E S I G N E U I O F 14 .0 R E N E W A B L E E N E R G Y S Y S T E M S : G EO T H E R M A L , S O L A R P V, T H I N F I L M , T H E R M A L PAY B A C K : 12 – 14 Y E A R S A L G A E B I O R E A C T O R : S H A D E S B U I L D I N G S , G E N E R AT E S C L E A N E N E R GY A N D P R O D U C E S 9 % O F P O W E R S U P P LY
• ZERO ENVIRONMENTAL FOOTPRINT
• PASSIVE + ACTIVE SOLUTIONS
• LIVING BUILDING CHALLENGE 2.0
• RENEWABLE ENERGY TECHNOLOGIES
• BIOMIMICRY’S PRINCIPLES
An HOK / Vanderweil team transformed a 1960s-era federal building to showcase energy recapture and generation, as well as humanistic design. A team of emerging architects and engineers won the prestigious METROPOLIS Next Generation® Design Competition for a proposed 1.1 million square foot retrofit to help a 1965 office building have zero environmental footprint. The fully integrated design solution collects and cleans water and reduces energy FO R M O R E V ISIT P RO CESS -ZERO.CO M
use so consumption is equivalent to on-site renewable energy production in a healthy, uplifting workspace for federal employees. Modernizing the building required emerging technologies rather than off-the-shelf solutions.
The design team’s breakthrough idea uses energy-producing microalgae to help power the building. The biomimetic-inspired design proposes a 25,000 square foot microalgae bioreactor system that generates 9% of the renovated federal building’s power supply.
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BIOMIMICRY+LIVING BUILDINGS William Jefferson Clinton Children’s Center Living Building Challenge
DESIGN GOALS
• ORPHANAGE & CHILDREN’S CENTER • NET ZERO WATER & WASTE • NET POSITIVE ENERGY SOURCE
• BALANCE OF SOCIAL, ECONOMIC & ENVIRONMENTAL CONCERNS • USE OF BIOMIMICRY TO CREATE A RESPONSIVE BUILDING
Passive design principles and biomimicry give form to a sustainable, restorative environment for the children of Haiti. Together with dedicated pro bono design partner HOK, the USGBC is catalyzing the unrivaled passion, expertise and generosity of the green building movement to rebuild this orphanage.
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• BASIC PRINCIPLES OF PASSIVE DESIGN • LOCAL MATERIALS & TECHNOLOGIES • USE OF LIMITED SOLAR & WIND ENTRAINMENT
The William Jefferson Clinton Children’s Center is about the people of Haiti who are facing ongoing devastation following the earthquake of January 2010. It is about a replicable, resilient model for rebuilding. The HOK team used biomimicry to create a locally attuned, responsive building with a design that puts forward a net zero energy, water and waste facility and meets LEED Platinum standards.
FUTURE DIRECTIONS
S U S TA I N A B L E M E T R I C S
E N E R G Y U S E I N T E N S I T Y - 3 4 .7 K T B U S / S F P E R Y E A R B E F O R E R E N E WA B L E E N E R GY A N N U A L E N E R G Y C O S T S AV I N G S : 2 6 .7 % O R $ 2 ,7 9 7 A N N U A L E N E R G Y C O S T: $ 10 , 47 8 ( D U E T O O N - S I T E R E N E WA B L E E N E R GY ) LIGHTING POWER DENSIT Y REDUCTION: 40%
There are few places where non-living forces have wrought so much change as in Haiti. Over the past 100 years, forest cover has dwindled from 60% to 2%. The associated ecosystem services have been stripped, resulting in systemic problems caused by erosion and loss of nutrient cycling. Design inspiration was found in a keystone species, the Kapok tree, which holds powerful spiritual meaning in Haitian culture, through the connection of earth to sky.
The visible translation occurs in the branching support system of the building’s balcony system as well as in the low emissivity, heat shedding characteristics of its second skin. Protecting the building like tree bark, a “boundary layer” will shield exterior walkways and vertical surfaces from direct sunlight while allowing for daylighting and natural ventilation. Rooftop gardens will serve as the “foliage,” supporting the solar energy system and providing additional green space.
The net zero design uses passive and renewable strategies to support a safe, healthy environment. Building systems are designed to provide independence from the city’s unreliable power grid, harnessing excess energy to power streetlights and public charging stations on the street. A closed-loop system collects, treats and stores water on-site. A water collection system on the roof funnels water into an underground cistern. Gray and black water are fed into a bioreactor, which filters and cleans it for reuse in landscaping.
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SUSTAINABILIT Y AT HOK
Design making a difference HOK IMPACT is our firmwide strategic approach to corporate social responsibility. Our triple bottom line approach – focusing on economic, ecological and social sustainability – aims for a promising future for the communities we serve around the world. We seek to promote architecture as a social work, using design to support and empower communities. By organizing our IMPACT into three distinct categories – professional services, charitable donations and volunteerism – we are raising the profile of the design profession and, we hope, making a difference.
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SUSTAIN A BILIT Y IN PR ACTICE
H O K i s p r o u d to b e . . . Pla ti n u m -level m e m b e r, USG B C Fo u n d i n g a d o pte r, A I A 203 0 Co m m it m e nt Fo u n d i n g m e m b e r, H e alt h P ro d u c t D e cla ra tio n Colla b o ra tive
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SUSTAINABILIT Y AT HOK
We wrote the books... GSA Office of Governmentwide Policy
The New Sustainable Frontier P R I N C I P L E S O F S U S TA I N AB L E D E V E L O P M E N T September 2009
...and are recognized for excellence Ranked as a Top Role Model for Sustainable and High-Performance Design by DesignIntelligence for five consecutive years #1 Top Green Buildings Design Firm in 2014 by ENR #2 in DesignIntelligence 2014 survey of Professional Design Practices admired for Technology Expertise #2 BIM Architecture Firm as ranked by Building Design + Construction
US Green Building Council “Organizational Excellence Award” AIA COTE, CoreNet Global and IIDA “Sustainable Design Leadership Award” Global Green USA “Designing a Sustainable and Secure World Award” Sustainable Buildings Industry Council “Best Sustainable Practice Award” AIA Presidential Citation for Sustainable Design
Eight AIA Committee on the Environment “Top Ten Green Projects”
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projects
Ranked Top
Role M o d el fo r S u s t ain a ble + Hig h Pe r fo r m a n c e D e sig n
Aviation + Transportation Civic + Cultural Commercial Corporate Education Government Healthcare Hospitality Justice Recreation + Wellness Residential Retail Science + Technology Sports + Recreation + Entertainment Tall Buildings
Design Intelligence, five consecutive years
collaboration
Platinum-level member, USGBC
Founding adopter, AIA 2030 Commitment Founding member, Health Product Declaration Collaborative
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2
HOK is committed to building a better world.
225+ green certified
services
projects
24
global
offices
Architecture Consulting Engineering Interior Design Landscape Architecture Lighting Design On-site Services Planning + Urban Design Product Design Renovation + Restoration Strategic Accounts Sustainable Consulting Visual Communications
firsts
LEED-certified airport terminal
LEED-certified embassy LEED-Gold project in Latin America LEED-CI certified project in Singapore LEED-NC Platinum project in Saudi Arabia
720+ LEED
Credentialed Professionals
LEED-CI Gold project in the UK LEED Gold airport building in India PAGE 37
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East Coast Anica Landreneau Director of Sustainable Consulting, Global anica.landreneau@hok.com Midwest Colin Rohlfing colin.rohlfing@hok.com Tim Gaidis tim.gaidis@hok.com
hok.com hoklife.com
West Coast Zorana Bosnic zorana.bosnic@hok.com Gulf Coast Daniel Mills daniel.mills@hok.com