Presented by: Laura Geiger and Paulina Diaz

1. LEADERSHIP IN ENERGY AND
ENVIRONMENTAL DESIGN (LEED)
where art meets engineering
Austin Dallas Denver Houston Kansas City Miami Nashville Phoenix Richmond Washington DC

2. PRESENTERS
Laura Geiger, LEED AP BD+C
Electrical Designer
Paulina Diaz, PE
Professional Mechanical Engineer

3. ccrd – OVERVIEW AND LEED PROJECTS
where art meets engineering
• Campbell, Colburn, Rome, Duthu
• Mechanical, electrical, plumbing
(MEP) consulting engineering firm
• Acronyms are common during the
presentation.
• LEED® Designs
– 19 Healthcare LEED design projects
– Design with Sustainability in mind
Overview Professional Categories Process Other
Dell Children’s Medical Center
of Central Texas
Austin, TX
475,000 sq. ft. greenfield
90,000 sq. ft. Tower 3

4. where art meets engineering
OUTLINE – LEED V4
① Overview
• Definition
• Versions
• Rating Systems
② Professional
• Accreditations
③ Categories
④ Process
• Certification Process
• Award levels
⑤ Other Rating Systems
Overview Professional Categories Process Other

5. OVERVIEW
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6. USGBC- DEFINITION
• Private non-profit 501(c), 3 membership based organization
• 76 Chapters and 12,800 member organizations
• 193,000 LEED Professionals
• Since 1994, expanded and continues to expand its categories
• Growth
• USGBC member based volunteer committee
• Sub committee
• Working groups
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• United States Green Building Council
• Green Building Council
• International roundtable
• Global alternative compliance path
Overview Professional Categories Process Other

7. LEED
“…green building tool that addresses the entire building lifecycle
recognizing best-in-class building strategies.” It is a Rating System
with pre-requisites and credits weighted in points.
~ 40% of the energy consumed may be attributed to buildings
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LEED - DEFINITION
L: Leadership
E: Energy
E: Environmental
D: Design
Overview Professional Categories Process Other
Founders - 1993
Robert K. Watson
Rick Fedrizzi
David Gottfried
Mike Italiano

8. LEED – QUIZ QUESTION
Which one of the following has been attributed as the most
relevant when deciding to build Green Construction?
Source: World Green Building Trends. Business Benefits Driving New and Retrofit Market Opportunities in Over 60
Countries. McGraw-Hill Construction 2013
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A. Market Demand
B. Lower Operating Costs
C. Branding/Public Relations
D. Client Demand
E. Internal Corporate
Commitment
F. Right Thing to Do
G. Market Transformation
Overview Professional Categories Process Other

9. LEED – DATA GREEN CONSTRUCTION
0% 5% 10% 15% 20% 25% 30% 35% 40% 45%
Client Demand
Internal Corporate Commitment
Market Demand
Low Operating Cost
Right Thing to Do
Branding/Public Relations
Market Transformation
Percent %
Source: World Green Building Trends. Business Benefits Driving New and Retrofit Market Opportunities in Over 60
Countries. McGraw-Hill Construction 2013
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Overview Professional Categories Process Other

10. LEED – BUZZ IN YOUR COMMUNITY
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What are you doing to go green?
Overview Professional Categories Process Other

11. where art meets engineering
LEED – VERSIONS
VERSION 2005
LEED
V2.2
VERSION 2009
LEED
V3
Overview Professional Categories Process Other
VERSION 2013
LEED
V4
Building Life Cycle
Holistic Design
Measure / Quantify

12. where art meets engineering
LEED - RATING SYSTEMS
Overview Professional Categories Process Other

13. PROFESSIONAL LEVEL
LEED ACCREDITATIONS
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14. LEED ACCREDITATIONS
LEED Fellow
• Nominated
• Significant contributions in teaching, mentoring or research
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LEED Green Associate
• No pre-requisites
• Test over
– Minimum program requirement (MPR)
– Certification levels
– Certification process
– Categories
LEEP AP
• Select an emphasis (NC+D, O&M, etc.)
• Complete credits
• Perform calculations
Overview Professional Categories Process Other

15. LEED CATEGORIES
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16. where art meets engineering
LEED CATEGORIES
1%
14%
9%
10%
30%
Overview Professional Categories Process Other
15%
12%
5%
4%
IP - Integrative Process
LT - Location & Transportation
SS - Sustainable Sites
WE - Water Efficiency
EA - Energy & Atmosphere
MR - Material Resources
IEQ - Indoor Environmental Quality
ID - Innovation in Design
RP - Regional Priority

17. where art meets engineering
LEED – V4 SCORECARD DRAFT
Overview Professional Categories Process Other

18. where art meets engineering
IP - INTEGRATIVE PROCESS
Overview Professional Categories Process Other

19. IP - INTEGRATIVE PROCESS
Intent
“To support high-performance, cost-effect project outcome through
an early analysis of the interrelationships among systems.”
Beyond
• Adding a green roof might negatively impact the structural
implications, but positively impact Heating Ventilation Air-conditioning
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Achieve
• Achieve synergies among building systems
• Preform a “simple box” energy model analysis
• Preform a water budget analysis
and Cooling (HVAC) loads
Overview Professional Categories Process Other

20. LT– LOCATION AND TRANSPORTATION
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Overview Professional Categories Process Other

21. LT– LOCATION AND TRANSPORTATION
LTc8 - Green Vehicles
Intent
“To reduce pollution by promoting alternatives to conventionally
fueled automobiles”
Achieve
• Preferred parking for 5% alternative fueled vehicles
• Fueling stations for 2% alternative fueled vehicles
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Beyond
• How many of you drive an electric car?
Overview Professional Categories Process Other

22. where art meets engineering
SS – SUSTAINABLE SITES
Overview Professional Categories Process Other

23. SS – SUSTAINABLE SITES
SSc5 - Heat Island Reduction
Intent
“To minimize effect on microclimates and human and wildlife
habitats by reduction heat islands.”
Non Roof Area + Reflectance Roof + Vegetated Roof ≥ Total Site Paving + Total RA
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Achieve
• Roof and site equation:
0.5 0.75 0.75
or
• 75% parking undercover
Beyond
• Would you use a vegetated roof for a garden?
Overview Professional Categories Process Other

24. where art meets engineering
WE – WATER EFFICIENCY
Overview Professional Categories Process Other

25. WE – WATER EFFICIENCY
Achieve
• Reduce water consumption by at least 20% when compared to the
minimum code building.
• Specify lower flow rates for toilets, urinals, public and private lavatories,
• Appliances & process loads must meet EPA and Energy Star Ratings.
• Meet LEED Standards for processes such as heat rejection & cooling.
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WEp1 Indoor Water use Reduction
Intent
“Reduce indoor water consumption”
Kitchen faucets & showerheads.
Beyond
• Reduce water consumption by 30% or more.
Overview Professional Categories Process Other

26. where art meets engineering
WE – WATER EFFICIENCY
WEp1 Water Use Reduction
Dual Flush Single Flush Average
gpf gpf gpf
1.6 0.9 1.25
40% less flow
Standard Faucet non dual flush
gpf
1.6
gpf = gallons per flush
Overview Professional Categories Process Other

27. WE – WATER EFFICIENCY
WEp2 Building Level Water Metering
Intent
“Support water management and identify opportunities for additional
water savings by tracking water consumption.”
Achieve
• Install permanent meters to measure potable water use.
• Commit to share with USGBC whole building water use data.
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Beyond
• Install sub-metering
Overview Professional Categories Process Other

28. where art meets engineering
EA – ENERGY & ATMOSPHERE
Overview Professional Categories Process Other

29. EAp1 – Fundamental Commissioning and Verification
Intent
“To support the design, construction, and eventual operation of a
project that meet the owners project requirements for energy, water,
indoor environmental quality, and durability.”
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EA – ENERGY & ATMOSPHERE
Achieve
• Owner Project Requirement
• Basis of Design
Beyond
• Enhanced commissioning (Cx)
Overview Professional Categories Process Other

30. EAc2 – Optimize Energy Performance
Intent
“To achieve increasing levels of energy performance beyond the
prerequisite standard to reduce environmental and economic harms
associated with excessive energy use.”
• Measured a percent improvement by performing an energy model
between the proposed design and the minimum code building
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EA – ENERGY & ATMOSPHERE
Achieve
• Establish an energy performance target
– Energy consumption cost per year
– Energy usage index (EUI – Kbtu/ft ²yr.)
Beyond
• Maximum point opportunity
Overview Professional Categories Process Other

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EA – ENERGY & ATMOSPHERE
EAc2 – Optimize Energy performance
Overview Professional Categories Process Other

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MR – MATERIALS RESOURCES
Overview Professional Categories Process Other

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MR – MATERIALS RESOURCES
PR – Storage and Collection of Recyclables
Intent
“To reduce the waste that is generated by
building occupants and hauled to and
disposed of in landfills.”
Achieve
• Dedicated recycling areas.
• Must include: paper, cardboard, glass,
plastic, and metal.
• Recycle two out of the following:
– Batteries
– Mercury – containing lamps
– Electronic waste
Beyond
• Where do you take compact fluorescent
lights (CFL’s)?
Overview Professional Categories Process Other

34. where art meets engineering
MR – MATERIALS RESOURCES
PR – Storage and Collection of Recyclables
• search.Earth911.com
• Waste collection agencies
• Local retailers
– ACE
– IKEA
– Home Depot
– Batteries Plus
• Mail-back service
– Think green
– Ecolights
• Some states don’t allow CFLs in landfills
Overview Professional Categories Process Other

35. MR – MATERIALS RESOURCES
MRc1 – Building Life-cycle Impact Reduction
Intent
“To encourage adaptive reuse and optimize the environmental
performance of products and materials.”
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Achieve
• Options:
– Historic building reuse
– Renovation of abandoned building
– Building and material reuse
– Whole building life-cycle assessment
Overview Professional Categories Process Other

36. IEQ – INDOOR ENVIRONMENTAL QUALITY
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Overview Professional Categories Process Other

37. IEQ – INDOOR ENVIRONMENTAL QUALITY
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IEQc5 - Thermal Comfort
Intent
“To promote occupants’ productivity, comfort, and
well-being by providing quality thermal comfort.”
Achieve
• Meet American National Standard
Institute/American Society of Heating Refrigeration
Air-conditioning Engineering (ANSI/ASHRAE)
Standard 55-2010 Thermal Comfort Conditions for
Human Occupancy
or
• Meet International Standard Organization (ISO)
7730-2005=Ergonomics of the Thermal
Environment and CEN Standard EN 1525-2007
Indoor Environmental Input Parameters for Design
and Assessment of Energy Performance of
Buildings.
Beyond
• Hot or cold?
Overview Professional Categories Process Other

38. IEQ – INDOOR ENVIRONMENTAL QUALITY
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IEQc6 – Interior Lighting
Intent
“To promote occupants’ productivity, comfort, and
well-being by providing high-quality lighting.”
Achieve
Comply with one of the following:
• Control
– 90 % lighting control of individual spaces with 3 levels of
control (on, off, mid level)
– All multi occupant spaces must have multizone controls
• Quality
– Choose 4 of the listed options
• Color Rendering Index (CRI) of 80+
• Limit direct lighting
• Use reflective furniture
Beyond
• How often would you use a midlevel control?
Overview Professional Categories Process Other

39. where art meets engineering
ID – INNOVATION IN DESIGN
Overview Professional Categories Process Other

40. where art meets engineering
ID – INNOVATION IN DESIGN
IDc1 - Innovation
Intent
“To encourage projects to achieve
exceptional or innovative performance.”
Achieve
• Achieve significant, measurable
environment performance using a
strategy not in the LEED system.
Beyond
• For example: low mercury lamps used to
be in this category, and now have been
moved to materials and resources.
Overview Professional Categories Process Other

41. where art meets engineering
RP – REGIONAL PRIORITY
Overview Professional Categories Process Other

42. where art meets engineering
RP – REGIONAL PRIORITY
RPc1 - Zipcode Based
Intent
“To provide an incentive for the
achievement of credits that address
geographically specific environmental,
social equity, and public health
priorities.”
Overview Professional Categories Process Other
Achieve
Earn up to 4 of the 6 credits
found on USGBC website
based on zip code.
Abundance
Abundance
Abundance
Scarcity

43. where art meets engineering
LEED CERTIFICATION
PROCESS/ LEVELS

44. LEED - CERTIFICATION PROCESS
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1
RATING
SYSTEM
Overview Professional Categories Process Other
2
REGISTRATION
USGBC
3
SUBMITTAL
PROCESS
4
REVIEW
5
CERTIFY
Integrative
process
LEED online
/USGBC
Templates

45. where art meets engineering
LEED – CERTIFICATION LEVELS
Certified
40 – 49 Points
Silver
50 – 59 Points
Gold
60 – 79 Points
Platinum
80 + Points
Overview Professional Categories Process Other

46. where art meets engineering
OTHER – RATING SYSTEMS
• Green Globes
– Online Building management tool
– Maximum points is 1,000
– Award level 1,2 ,3 or 4 globes.
• Energy Star Building
– EPA Environmental Protection Agency
– Maximum number of points is 100
– Earn an Energy Star
• Envision TM Sustainable Infrastructure
Rating Systems
– 5 categories
– Holistic approach to design
Overview Professional Categories Process Other

47. • Whole Building Design (WBDG)
• EPA Portfolio Manager
• National Renewable Energy Laboratory (NREL)
• Carbon Neutral Curriculum
• ASHRAE 189.1 Standard for the Design of High-Performance
Green Building Except Low-Rise Residential Buildings
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OTHER - GREEN RESOURCES
• Architecture 2030 Challenge
• Green Star
Overview Professional Categories Process Other

48. ASHRAE American Society of Heating , Refrigerating, Air-Conditioning Engineers
BTU British Thermal Units
CFL Compact Fluorescent Lights
CRI Color rendering Index MEP
Cx Commissioning Agent
EPA US Environmental Protection Agency
EUI Energy Usage Index (Kbtu/ft² yr.)
GBC Green Building Council
HVAC Heating, Ventilation and Air-Conditioning
IAQ Indoor Air Quality
ISO International Standardization Organization
K 1000 Btu
LEED Leading in Energy and Environmental Design
MEP Mechanical, Electrical and Plumbing
NC+D New Construction and Design
O&M Operations and Maintenance
SRI Solar reflective Index
USGBC United States Green Building Council
GC Green Construction
OPR Owner Project Requirements
BOD Basis of Design
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ACRONYMS
Overview Professional Categories Process Other

49. ASHRAE. American Society if Heating, Refrigerating and Air-Conditioning Engineers.
www.ashrae.org/
EPA. US Environmental Protection Agency. www.epa.gov/
USGBC. United States green Building Council. www.usgbc.org
LEED V4. Leading in Energy and Environmental Design. www.usgbc.org/leed/v4
NREL. National Energy Renewable Laboratory. www.nrel.gov
WBDG. Whole Building Design Guide. www.wbdg.org
LEED Manual V4. Publications and resources. Leadership in Energy and Environmental
Design. Reference Guide for Building Design and Construction. Edition 2013.
EIA. US Energy Information Administration. www.eia.gov
McGraw Hill Construction. World Green Trends. Business Benefits Driving
New and Retrofit Market Opportunities in Over 60 Countries.
www.worldgbc.org/files/8613/6295/6420/World_Green_Building_Trends_SmartMarket_
Report_2013.pdf
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REFERENCES
Overview Professional Categories Process Other

50. Answers
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Questions

51. Laura Geiger, LEED AP BD+C
Electrical Designer
laurag@ccrd.com
where art meets engineering
THANK YOU
Paulina Diaz, PE
Mechanical Engineer
paulinad@ccrd.com