Green building certification is a great way to add value to a community for both owners and residents; however, it is often not pursued due to misconceptions that the process is too expensive and complicated. Plus, with so many certification programs out there, how do you decide which one to use? Join a panel of industry experts as they dispel some of the common myths about the complexity of certification as well as compare and contrast the costs and benefits of the most popular programs being used- including the National Green Building Standard (NGBS), Energy Star and LEED.
2. Meet Your Speakers
Kate Hamblet
KEPHART Architects
Elizabeth Gillmor
Energetic Consulting Engineers
Jeff Slaugh
US-EcoLogic
3. Session Description
Green building certification is a great way to add value to a community for
both owners and residents; however, it is often not pursued due to
misconceptions that the process is too expensive and complicated. Plus,
with so many certification programs out there, how do you decide which one
to use? Join a panel of industry experts as they dispel some of the common
myths about the complexity of certification as well as compare and contrast
the costs and benefits of the most popular programs being usedâincluding
the National Green Building Standard (NGBS), Energy Star and LEED.
4. Session Learning Outcomes
⢠Understand the value and benefits green certification can add to a
multifamily property, the costs involved in obtaining and the design and
construction best practices to maximize return on investment.
⢠Learn how to shape the design process and documentation to reduce
costs and ensure a smooth transition to construction.
⢠Explore the requirements of each program, and the incentives available
to help offset costs including tax credits, expedited permitting and
reduced permit fees.
⢠Learn how each certification program addresses building types, and how
these differences will help you determine the best program to fit your
needs.
5. Credit(s) earned on completion of this course will be reported to AIA CES
for AIA members upon completion of the AIA/CES Session Participation
Forms found in the back of this session room and online at
www.BuildersShow.com. Certificates of Completion for both AIA
members and non-AIA members are available upon request.
This course is registered with AIA CES for continuing professional
education. As such, it does not include content that may be deemed or
construed to be an approval or endorsement by the AIA of any material of
construction or any method or manner of handling, using, distributing, or
dealing in any material or product.
American Institute of Architects (AIA)
Continuing Professional Education
6. Myth Busters
âWe donât
have time
for that.â
âSustainability
people just donât
understand
construction
issues.â
âThe process
is WAY too
restrictive.â
âCertification
is just too
expensive.â
âThe builder
will totally
lose control
of the
project.â
âJust meeting
the energy
code is hard
enough.â âAll certifications
require solar
panels.â
âAll materials
would be
more
expensive.â
â$$$$$.â
âWe would
have to deal
with the Green
Police.â â$$$$$.â
â$$$$$!!!ââToo many
surprises!â
âToo
much
risk.â
8. Internal Drivers
⢠QA for long-term owners / durability
⢠Builder/owner recognition
⢠Accountability and 3rd party review
⢠Save energy and energy costs
⢠Attract tenants
⢠Add value to building
12. Translation:
$1,000,000 Loan
50 ď 25 MIP Basis Points:
Saves $208 per month = $2,500 per year
$10,000,000 Loan
75 ď 25 MIP Basis Points:
Saves $4,167 per month = $50,000 per year
13. 179D
⢠Up to $1.80/sf
⢠Difficult for multifamily
45L
⢠$2000 per unit
LIHTC
⢠Low-Income Housing Tax Credits
⢠Additional state benefits
25D (Renewable Energy)
⢠Solar, Wind, Geothermal
2016 Tax Credits
For New Construction
What will we see in 2017??
14. PACE
⢠Property Assessed Clean Energy
⢠Finance improvements
MACRS
⢠Modified Accelerated Cost
Recovery System (depreciation)
Residential Efficiency
⢠Tax credit of 10% of cost for
upgrades
25D (Renewable Energy)
⢠Solar, Wind, Geothermal
Other $$ Benefits
For Renovations
What will we see in 2017??
15. ⢠Low/no cost = willingness to partner
⢠Existing programs
⢠Blaze the trail
⢠Expedited permitting review
⢠Variances in density or height
⢠Impact fee reduction
Talk to your municipality!
18. National Green
Building
Standard
⢠LEED For Homes
⢠LEED Midrise
⢠LEED Building Design
& Construction
⢠Energy Star for
Homes
⢠Energy Star Multi-
Family High Rise
Enterprise
Green
Communities
20. ⢠Project identity and target market?
⢠Demands of lender or preferential lending program, municipality, etc.?
⢠Experience: Programs done in past?
⢠TOD? Urban infill? Suburban? Greenfield? Competing Properties?
⢠Affordable vs. Market Rate vs. Mixed Use?
⢠Free points â what do you already have? (or be recognized for?)
⢠Townhomes, Garden, Wrap, Podium, High-rise?
Many Considerations
21. First Things First
NGBS
Energy Star for Homes
Energy Star MFHR
LEED for Homes
LEED Midrise
LEED BD&C
EGC
Low rise
1-3 Stories
Mid rise
4-8 Stories
High rise
8+ Stories
22. Project Size is the first factor
NGBS
Energy Star for Homes
Energy Star MFHR
LEED for Homes
LEED Midrise
LEED BD&C
EGC
Low rise
1-3 Stories
Mid rise
4-8 Stories
High rise
8+ Stories
23. Project Size is the first factor
NGBS
Energy Star for Homes
Energy Star MFHR
LEED for Homes
LEED Midrise
LEED BD&C
EGC
Low rise
1-3 Stories
Mid rise
4-8 Stories
High rise
8+ Stories
24. Project Size is the first factor
NGBS
Energy Star for Homes
Energy Star MFHR
LEED for Homes
LEED Midrise
LEED BD&C
EGC
Low rise
1-3 Stories
Mid rise
4-8 Stories
High rise
8+ Stories
25. NGBS
Energy Star MFHR
LEED Midrise (4-8 stories)
LEED BD&C (9+ stories)
EGC
NGBS
Energy Star for Homes
LEED for Homes
EGC
HANDY ENERGY STAR FLOW CHART
LEED BD&C
https://www.energystar.gov/index.cfm?c=bldrs
_lenders_raters.nh_mfhr_bldg_eligibility
26. All programs generally have these categories:
⢠Design Process
⢠Location Resources
⢠Site
⢠Energy
⢠Indoor Air Quality
⢠Water
⢠Health & Wellness
⢠Materials / Waste Management
⢠Operations & Maintenance
⢠Awareness & Education
27. All programs generally have these categories:
⢠Design Process
⢠Location Resources
⢠Site
⢠Energy
⢠Indoor Air Quality
⢠Water
⢠Health & Wellness
⢠Materials / Waste Management
⢠Operations & Maintenance
⢠Awareness & Education
28. All projects also have these considerations:
⢠Energy & Building Codes
⢠Driving Factors (the âwhyâ)
⢠Timeline & Progress
⢠Documentation Requirements
⢠Stand-out features to build
points around
⢠Building Design
⢠Construction
⢠Verification
⢠Benefits & Incentives
⢠Costs
29. All projects also have these considerations:
⢠Energy & Building Codes
⢠Driving Factors (the âwhyâ)
⢠Timeline & Progress
⢠Documentation Requirements
⢠Stand-out features to build
points around
⢠Building Design
⢠Construction
⢠Verification
⢠Benefits & Incentives
⢠Costs
31. Things to think about
⢠Residential ventilation requirements
⢠Building tightness requirements
⢠Blower door testing and duct testing (2012 and
2015 IECC requires BD for low-rise)
⢠Will local code drive your energy baseline? Can
you beat it?
33. Residential Ventilation Differences
⢠Natural Ventilation Only is permitted:
⢠NGBS
⢠Only if tested air-tightness is ⼠5ACH @ 50pa
⢠Mechanical Ventilation is required:
⢠LEED for Homes
⢠LEED BD&C (New for LEED v.4 for R2 occupancy)
⢠Energy Star for Homes
⢠LEED Midrise
⢠Energy Star MFHR (footnote #20 is gone)
⢠EGC
⢠Exhaust-only OK in some climates
Your local code
requirements will be
a big driving factor!
36. ENERGY â Compliance documentation?
⢠Plan For Energy Modeling
⢠LEED Midrise
⢠LEED BD&C
⢠LEED for Homes (preferred path for Multifamily)
⢠Energy Star for Homes
⢠Plan For Blower Door Testing
⢠LEED for Homes
⢠LEED Midrise
⢠Energy Star for Homes
⢠NGBS (not required, but preferred for Multifamily)
⢠Multiple Compliance Options
⢠NGBS
⢠LEED for Homes
⢠Energy Star MFHR
⢠EGC
37. ENERGY GOALS for Minimum Compliance
NGBS 15% better than IECC 2009 (prescriptive or performance)
LEED For Homes LEED Energy Budget or LEED âMMBTU Methodâ or HERS
70 (every unit)
LEED Midrise 5% better than ASHRAE 90.1-2010 (v4)
LEED BD&C 5% better than ASHRAE 90.1-2010 (v4)
EGC Meet Energy Star for Homes or MFHR
Energy Star for Homes Meet HERS Index Rating (varies â HERS Index Target
Procedure)
Energy Star MFHR 15% better than YOUR code (prescriptive or performance)
40. Your Team Needs:
NGBS:
⢠A Verifier or Verifier Organization, and Energy Modeler (usually)
http://www.homeinnovation.com/findngbsverifier
Energy Star:
⢠Energy Star Trained Raters and Field Inspectors, Builders Who Complete Energy Star
Orientation, Accredited HVAC Installer and Accredited Commissioning Contractor
https://www.energystar.gov/index.cfm?fuseaction=new_homes_partners.locator&s=footer
Enterprise Green Communities:
⢠EGC Consultant/Champion, Energy Star team, Energy Modeler (maybe)
http://www.enterprisecommunity.org/solutions-and-innovation/green-communities/tools-and-
services/technical-assistance-providers-database
41. Your Team Needs:
LEED BD&C:
⢠LEED Consultant/Champion, Energy Modeler, Commissioning
Agent, and Dedicated Builder Staff
LEED Provider Directory: http://www.usgbc.org/profile
Building Commissioning Association: http://www.bcxa.org/
LEED Mid-rise and LEED for Homes:
⢠LEED for Homes Provider Organization, Green Rater, HERS Rater and Energy
Modeler
http://www.usgbc.org/people/green-raters
42. Your Team Needs:
Energy Modelers:
⢠ASHRAE â BEMP â Building Energy Modeling Professional
http://report.ashrae.org/Certification/list?type=BEMP
⢠AEE (Association of Energy Engineers) â BESA â Building Energy Simulation Analyst
http://www.aeecenter.org/directory/
⢠RESNET Qualified professionals
https://www.resnet.us/directory/search
44. A Smooth Path to Certification
Design
⢠Meet as whole
design team
⢠Involve
Consultants
⢠Iterative Process
⢠Echo decisions in
writing for
owner/architect
for their approval
Documentation
⢠Supply
inclusions
⢠Plan review DDs
CDs and provide
mark-ups and/or
comments
⢠Specifications
Transition to
Construction
⢠OAC meetings
with site staff
⢠Buy-outs
⢠Informal
guidance
narratives
⢠Overview of
verification
process
Construction
⢠Meet with Sub-
contractors and
site staff
⢠Provide overview
of verification
visits
⢠Provide reports
to all stake
holders after
each visit
46. Managing and Predicting Costs
⢠How to answer âHow much does it cost?â
⢠Decision making process
⢠How to avoid team members arbitrarily
inflating costs
⢠How to plan properly (to avoid abuse)
⢠Trade-ability and iterative process
47. Efficiency doesnât have to be expensive!
⢠Passive house design
⢠Exhaust cfm/watt
⢠Automation can be simple
⢠Variable or multi-speed systems
⢠Central fan â Energy recovery
Air Quality and Efficiency Opportunities:
Vancouver passive townhouse concept â Marken Design + Consulting
48. Myths Busted!!!
âWe donât
have time
for that.â
âSustainability
people just donât
understand
construction
issues.â
âThe process
is WAY too
restrictive.â
âCertification
is just too
expensive.â
âThe builder
will totally
lose control
of the
project.â
âJust meeting
the energy
code is hard
enough.â âAll certifications
require solar
panels.â
âAll materials
would be
more
expensive.â
â$$$$$.â
âWe would
have to deal
with the Green
Police.â â$$$$$.â
â$$$$$!!!ââToo many
surprises!â
âToo
much
risk.â
50. Last few hoops to jump through!
⢠Ensuring certification success
⢠Paper verification vs site verification
⢠Time required
⢠Registration and certification costs
52. Speaker Contact Information
Kate Hamblet
KEPHART Architects
Denver, CO
www.kephart.com
kateh@kephart.com
Elizabeth Gillmor
Energetics Consulting Engineers
Denver, CO
www.energetics-eng.com
elizabeth@energetics-eng.com
Jeff Slaugh
US-EcoLogic
Denver, CO
www.us-ecologic.com
jeffrey.slaugh@us-ecologic.com
Editor's Notes
Contractor Stories â âShopping Listâ
Lone Wolf Rater Story
Estimator â Pricing â Internal Battles
(storytelling: Resource/tennis shoes/windows or case where class-room study required for trades )
With all these myths and barriers, why would even WANT to certify?
Special design agreements â between planning dept and developer
Additional tax credits for remodels â PACE financing
Additional tax credits for remodels â PACE financing
Choice, discretion, control, and fit
Also mention Green Globes, EarthCraft, Californiaâs BuildItGreen Green point rated, Passive house, Builderâs Challenge
These are possible considerations for choosing a program AND the level youâd like to certify.
Planned community development, Whatâs the best way to contribute to sustainability? Hereâs a nuanced example: Contribute through lasting design and materialsâŚthe biggest contribution is in not having to scape the property in 40 years. NGBS gets the nod
This is an Energy Star chart, but itâs very handy in that it also applies to several other certification types.
Quick mention of other flow charts green raters and consultants make that bring in other variables like incentive requirements, ventilation, etc. â donât try this at home
Mixed use: LEED MFHR must have 50% or more residential space, otherwise use LEED BD&C
Affordable: Driven by Housing/Finance Authority â EGC most common in my area
Kate ask question
Townhomes
3 story development with a separate clubhouse building, what are my options?
4 story mixed use
These tie into slide
These tie into slide
Enhanced air-sealing and advanced framing reks if not testing in NGBS
Edit graphic here
LEED Energy Budget â REMRate modeling, some sharing between units (most common)
LEED MMBTU Method â Target Index based on absolute energy metric
LEED proposes to have a âtarget indexâ based on an âabsolute energy metricâ, representing the maximum amount of energy a home can use. The thought is that this would:⢠Better reward envelope / component improvement and design decisions.⢠Factor in permanently installed plug loads not figured into a HERS rating such as driveway /swimming pool / spa heating, permanently installed appliances, and more.⢠Large homes will no longer be able to âbuyâ their way into a lower HERS rating with solar photovoltaic / wind energy systems.⢠Allows a clearer comparison between New construction and Existing constructi
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Refer to previous slide or Myth slide
Early scoring work on spec
Categorizing cost impact items
Iterative process (again)
Work with pricing staff
Being efficient without being expensive or complicated
SHOULD WE KEEP THIS SLIDE