leed v4 – what's next
TRANSCRIPT
CNY Engineering Expo
11 November 2013
Jim D’Aloisio, P.E., SECB, LEED AP BD+C, GPRO: O&M
LEED V4: WHAT’S NEXT?
Klepper, Hahn & Hyatt Structural Engineering
(315) 446-9201 Landscape [email protected] Building Science
LEED V4 – WHAT’S NEXT? Slide 2 of 40
FOR THE NEXT HOUR….
Really Brief LEED Overview, i.e -
LEED Green Building Rating System
LEED Professional Accreditation
USGBC and the USGBC NY Upstate Chapter
LEED V4 (formerly known as 2012)
Overview
New Concepts
LEED V4 vs LEED 2009
Energy Performance
LEED V4 – WHAT’S NEXT? Slide 3 of 40
LEARNING OBJECTIVES
1. Understand a brief history of LEED
2. Learn the basic concepts of LEED V4
3. Compare some of the major differences
between LEED 2009 and LEED V4
4. Be aware of the LEED V4 and the overlap with
LEED 2009
5. Identify resources for further information
REALLY BRIEF LEED OVERVIEW
LEED V4 – WHAT’S NEXT? Slide 5 of 40
LEED GREEN BUILDING RATING SYSTEM
LEED V4 – WHAT’S NEXT? Slide 6 of 40
LEED GREEN BUILDING RATING SYSTEM
40 50 60 80
LEED V4 – WHAT’S NEXT? Slide 7 of 40
LEED PROFESSIONAL ACCREDITATION
TIER 1:
TIER 2:
TIER 3:
LEED V4 – WHAT’S NEXT? Slide 8 of 40
THE TRIPLE BOTTOM LINE
LEED V4 – WHAT’S NEXT? Slide 9 of 40
U.S. GREEN BUILDING COUNCIL
LEED 2012 – WHAT’S NEXT?
LEED V4 – WHAT’S NEXT? Slide 10 of 40
U.S. GREEN BUILDING COUNCIL
LEED V4 – WHAT’S NEXT? Slide 11 of 40
U.S. GREEN BUILDING COUNCIL
LEED V4 – WHAT’S NEXT? Slide 12 of 40
U.S. GREEN BUILDING COUNCIL
LEED V4 – WHAT’S NEXT? Slide 13 of 40
USGBC NY UPSTATE CHAPTER
The USGBC New York Upstate
Chapter provides education and activities
for our members and individuals
interested in green building in Upstate NY.
Join us to help transform the built
environment!
Programs
Advocacy
Education
Green Schools
LEED for Homes
Outreach
LEED V4 – WHAT’S NEXT? Slide 14 of 40
USGBC NY UPSTATE CHAPTER
LEED 2012 – IDEAS AND CONCEPTS
LEED V4 – FORMERLY KNOWN AS LEED 2012
LEED V4 – WHAT’S NEXT? Slide 16 of 40
LEED EVOLUTION
LEED 2009 (sometimes called V3)
Standardized 100-point (+10) rating systems
Weighting based on “Impact Categories”
Greater focus on energy; less on materials
Pilot Credit library, including LCA
Establishment of three-year update cycle
LEED V4 (formerly known as LEED 2012)
Slight reconfiguration of categories
Even greater emphasis on energy
FIVE SIX public comment periods
Three year cycle delayed – overlap with 2009 planned
LEED V4 – WHAT’S NEXT? Slide 17 of 40
LEED V4 “IMPACT CATEGORIES”
"What do we want LEED projects to accomplish?“
Reverse Contribution to Global Climate Change
Enhance Individual Human Health and Well-Being
Protect and Restore Water Resources
Protect, Enhance and Restore Biodiversity and Ecosystem Services
Build a Greener Economy
Enhance Social Equity, Environmental Justice, Community Health and Quality of Life
LEED V4 – WHAT’S NEXT? Slide 18 of 40
LEED V4 “IMPACT CATEGORIES”
Impact Category - Reverse Contribution to Global Climate Change
Key Components:
o Energy Use: Building Operations
o Energy Use: Transportation
o Energy Use: Materials
o Energy Use: Water
o Energy Supply
o Non-Energy Drivers
LEED V4 – WHAT’S NEXT? Slide 19 of 40
LEED V4 “IMPACT CATEGORIES”
Impact Category - Enhance Individual Human Health and
Well-Being
Key Components:
o Mental Health and Well-Being
o Direct Morbidity
o Direct Mortality
o Indirect Morbidity
o Indirect Mortality
LEED V4 – WHAT’S NEXT? Slide 20 of 40
LEED V4 “IMPACT CATEGORIES”
Impact Category - Protect and Restore Water Resources
Key Components:
o Water Consumption
o Water Pollution
o Water Regime, Natural Hydrology
LEED V4 – WHAT’S NEXT? Slide 21 of 40
LEED V4 “IMPACT CATEGORIES”
Impact Category - Protect, Enhance and Restore Biodiversity and Ecosystem Services
Key Components:
o Biodiversity and Habitat Protection
o Open Space and Land Preservation
o Contribution to Local, Regional, and Global Ecosystem Health and Resilience
o Promote Sustainable and Regenerative Material Resource Cycles
o Reduce Overall Material Resource Demand
o Move to Cyclical, Non-Depleting Material Cycles
o Reduce Overall Material Life-Cycle Impact
o Reduce Dependency on, and Conserve Scarce Resources
o Reduce Dependency on, and Conserve Non-Renewable Fuel Sources
LEED V4 – WHAT’S NEXT? Slide 22 of 40
LEED V4 “IMPACT CATEGORIES”
Impact Category - Build a Greener Economy
Key Components:
o Create Demand
o Create Supply
o Promote Innovation and Integration
o Return on Investment
o Local Economy
LEED V4 – WHAT’S NEXT? Slide 23 of 40
LEED V4 “IMPACT CATEGORIES”
Impact Category - Enhance Social Equity, Environmental
Justice, Community Health and Quality of Life
Key Components:
o Create Sense of place
o Provide Affordable, Equitable Neighborhoods
o Promote Access to Neighborhood Completeness
Resources
o Promote Human Rights and Environmental Justice
LEED V4: CREDITS AND PREREQUISITES
LEED 2009 FOR NEW CONSTRUCTION
AND RENOVATIONS - CATEGORIES
LEED V4 FOR NEW CONSTRUCTION AND
RENOVATIONS – CATEGORIES
Sustainable Sites 1P 26C
Water Efficiency 1P 10C
Energy & Atmosphere 3P 35C
Materials & Resources 1P 14C
Indoor Environ. Quality 2P 15C
Innovation in Design 6C
Regional Priorities 4C
Integrative Process 1C
Location & Transportation 16C
Sustainable Sites 1P 10C
Water Efficiency 3P 11C
Energy & Atmosphere 4P 33C
Materials & Resources 2P 13C
Indoor Environ. Quality 2P 16C
Innovation 6C
Regional Priorities 4C
LEED V4 – WHAT’S NEXT? Slide 25 of 40
LEED V4 – WHAT’S NEXT? Slide 26 of 40
LEED V4 – INTEGRATIVE PROCESS
Not “Integrated” – Integrative is ongoing
Simple building energy modeling during
schematic design
2 or more options must be considered for
massing, orientation, envelope, lighting, others
Results to inform OPR, BOD, CD’s
Water Budget Analysis
Also – results to inform OPR, BOD, CD’s
LEED V4 – WHAT’S NEXT? Slide 27 of 40
LEED V4 – LOCATION AND TRANSPORTATION
LEED ND Automatic Credits (16)
Credits & Prerequisites from Sustainable Sites category
Rainwater Management
Not “Stormwater Management”
Low-Impact Development (LID)
Light Pollution Reduction
BUG - Backlight, Uplight, Glare - prescriptive
MLO - Model Light Ordinance - performance
LEED V4 – WHAT’S NEXT? Slide 28 of 40
LEED V4 – ENERGY & ATMOSPHERE
Energy Metering Prerequisite
Building Enclosure Commissioning
Not a Prerequisite (any more)
Cost and Scope - 0.2% to 1.0% of construction
OPR, BOD
Demand Response Programs
Green Power and Carbon Offsets
LEED V4 – WHAT’S NEXT? Slide 29 of 40
LEED V4 – MATERIALS & RESOURCES
Material Disclosure and Optimization
Material Ingredient Reporting
Whole-Building Life Cycle Assessment
EPD - Environmental Product Declarations
Biobased Raw Materials
Framework for Responsible Mining
Chemicals of Concern
LEED V4 – WHAT’S NEXT? Slide 30 of 40
LEED V4 – MATERIALS & RESOURCES
GONE from LEED V4:
Recycled Content Credit
Regional Materials Credit
LEED V4 – WHAT’S NEXT? Slide 31 of 40
LEED V4 – INTERIOR ENVIRON. QUALITY
VOC Emissions - CDPH Std Method v1.1-2010
Spatial Daylight Autonomy
Acoustic Performance
LEED V4 – WHAT’S NEXT? Slide 32 of 40
LEED V4 – PREREQUISITES (12)
SSp1 Construction activity pollution prevention
WEp1, p2 Outdoor, Indoor water use reduction
WEp3 Building-level water monitoring
EAp1 Fundamental commissioning & verification
EAp2 Minimum energy performance
EAp3 Building-level energy metering
EAp4 Fundamental refrigerant management
MRp1 Storage & collection of recyclables
MRp2 Construction & demo waste mgmt planning
EQp1 Minimum indoor air quality performance
EQp2 Environmental tobacco smoke control
LEED V4 – WHAT’S NEXT? Slide 33 of 40
LEED V4 – THE CONCEPTS
LEED is moving toward Life Cycle Assessment (LCA) of all
building products
More transparent material source info (“Responsible Sourcing”).
Materials with Environmental Product Declarations (EPD) – will
be useful to get materials credits
Say goodbye to the paradigms of Regional Materials, Recycled
Content, etc.
Building Energy will have greater and greater importance
Prerequisite – 10% better than ASHRAE 90.1-2010, not 2007
Energy performance data and metering will be more common
Stay tuned!
LEED V4 – WHAT’S NEXT? Slide 34 of 40
LEED V4 – THE CONCEPTS
New LEED Market Centers
Data Centers
Warehouse & Distribution Centers
Hospitality (Hotels & Motels)
Existing Schools
Existing Retail
LEED for Homes – Mid-Rise
LEED V4 – WHAT’S NEXT? Slide 35 of 40
LEED 2012 – THE CONCEPTS
So how might these changes change the building industry?
Some alternative building systems will fare better than others
Systems with high thermal mass
Systems that easily accommodate air barriers
Systems that provide proven energy efficient envelopes
Material sourcing may change with LCA requirements.
Find out about Environmental Product Declarations (EPD).
Good materials will be local, low-impact, reusable or recyclable.
Some materials and systems will be winners, some will be losers.
Change is a constant
Keep up with education
Get involved!
LEED V4 – WHAT’S NEXT? Slide 36 of 40
LEED V4 – SCHEDULE
March 2013 » 6th Public Comment period
June 2013 » LEED V4 approved by ballot
Summer 2013 to November 2013 » Beta Testing
November 2013 » LEED V4 registration begins
Through 1 June 2015 » Option of registering projects
under LEED 2009
LEED V4 – WHAT’S NEXT? Slide 37 of 40
RESOURCES
US Green Building Council www.usgbc.org/LEEDv4
Green Building Certification Inst. www.gbci.org
USGBC NY Upstate Chapter www.greenupstateny.org
Tracie Hall, Exec. Director [email protected]
Rick Alfandre, Chair [email protected]
GPRO - Contractor Training www.gpro.org
LEED V4 – WHAT’S NEXT? Slide 38 of 40
QUIZ
How many credits are needed to achieve LEED
Certified, Silver, Gold, and Platinum?
What are the two brand-new categories in LEED V4?
How many prerequisites are in LEED V4?
What is the category with the greatest number of
credits (by far)?
Is it mandatory that energy and water usage be
monitored in the completed building in LEED V4?
LEED V4 – WHAT’S NEXT? Slide 39 of 40
QUIZ
How many credits are needed to achieve LEED Certified, Silver, Gold, and
Platinum?
40, 50, 60, 80
What are the two brand-new categories in LEED V4?
Integrative Process, Location & Transportation
How many prerequisites are in LEED V4?
12
What is the category with the greatest number of credits (by far)?
Energy & Atmosphere
Is it mandatory that energy and water usage be monitored in the completed
building in LEED V4?
Yes
CNY Engineering Expo
11 November 2013
Jim D’Aloisio, P.E., SECB, LEED AP BD+C, GPRO:O&M
LEED V4 – WHAT’S NEXT?
Thank you for listening! Questions?
Klepper, Hahn & Hyatt Structural Engineering
(315) 446-9201 Landscape [email protected] Building Science