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2_Title SlideMaximizing Performance in Affordable Housing New Construction
Wednesday, June 10, 20201pm EDT
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Today’s Presenters
Krista EggerEnterprise Community Partners
Ruchi ShahTenderloin Neighborhood Development Corporation
Michael HindlePassive to Positive
Krista EggerEnterprise Community Partners
Submit Questions Zoom Chat
Maximizing Performance in Affordable New Construction
June 10, 2020
2020 ENTERPRISE GREEN COMMUNITIES CRITERIA
Enterprise Green Communities certified projects are underway in 46 states, Puerto Rico + the District of Columbia. We have policy relationships in 27 states.
Since 2004, we’ve impacted more than 127,000 homes and invested $3.9 billion in the development and preservation of green and affordable homes.
ENTERPRISE GREEN COMMUNITIES - IMPACT
ENTERPRISE GREEN COMMUNITIES CRITERIA
Location + Neighborhood Fabric
Site Improvements
Operations, Maintenance+ Resident Engagement
Integrative Design
Healthy Living Environment
Operating Energy
WaterMaterials
A holistic approach to
building a green
community
2020 ENTERPRISE GREEN COMMUNITIES CRITERIA
2020 ENTERPRISE GREEN COMMUNITIES CRITERIA
2020 ENTERPRISE GREEN COMMUNITIES CRITERIA
2020 ENTERPRISE GREEN COMMUNITIES CRITERIA
2020 ENTERPRISE GREEN COMMUNITIES CRITERIA
CATEGORY 5: OPERATING ENERGY
2020 ENTERPRISE GREEN COMMUNITIES CRITERIA
2020 ENTERPRISE GREEN COMMUNITIES CRITERIA
CATEGORY 7: HEALTY LIVING ENVIRONMENT
REDUCING EXPOSURE TO ENVIRONMENTAL HAZARDS7.1 Radon Mitigation7.2 Reduce Lead Hazards in Pre-1978 Buildings7.3 Combustion Equipment7.4 Garage Isolation7.5 Integrated Pest Management7.6 Smoke-Free PolicyMANAGING THE INDOOR ENVIRONMENT7.7 Ventilation7.8 Dehumidification7.9 Construction Pollution Management7.10 Noise ReductionPROMOTING HEALTH THROUGH DESIGN7.11 Active Design: Promoting Physical Activity7.12 Beyond ADA: Universal Design7.13 Healing-Centered Design
2020 ENTERPRISE GREEN COMMUNITIES CRITERIA
2020 ENTERPRISE GREEN COMMUNITIES CRITERIA
2020 ENTERPRISE GREEN COMMUNITIES CRITERIA
Program: www.enterprisecommunity.org/greenCriteria: www.greencommunitiesonline.orgQuestions: [email protected]
Q & ASubmit Questions
Zoom Chat
Ruchi ShahTenderloin Neighborhood Development Corporation
Submit Questions Zoom Chat
Better Than Before
TNDC at a Glance!
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Sustainability Goals
Energy & Water Use
Carbon Emissions
Waste
50% Reduction by 2029
60% Waste Diversion by 2029
20% Reduction by 2029
Certification Maybe?
Green and Healthy Building Standards
Baseline
Aspirational but Adoptable
“UP” Basis of Design
Strategies
Local JurisdictionFundersTax CreditsHUDBanks
Beat the Code ApproachStakeholder Engagement – Architects and
Project Managers
Progress
40% of Portfolio has a Green Certification
9 LEED Projects
All-Electric isn’t expensive for (us)
Embodied Carbon
Embodied Carbon
Low Embodied Carbon Concrete
Low Embodied Carbon Concrete
DRAFT
Low Embodied Carbon Concrete
What to Ask When Specifying ConcreteCan the amount of cement be reduced in the
concrete mix?Can the overall mass of concrete in the project
be reduced?What is the least energy-intensive cement kiln
that is locally available?What carbon-sequestering aggregate or mix
techniques can be included?
Low Embodied Carbon Concrete
Q & ASubmit Questions
Zoom Chat
Michael HindlePassive to Positive
Submit Questions Zoom Chat
MICHAEL HINDLE CPHC – Owner, [email protected]
PASSIVE HOUSE ALLIANCE – Past President
PASSIVE HOUSE INSTITUTE/US – former member, Board of Directors
NOT JUST A PLATITUDE – IT’S ALL IN THE ATTITUDE – SERIOUSLY – ITS TRUE !!
SIMPLIFIED, REPLICABLE, HIGH PERFORMANCE
THE GREAT HOPE . . .
THE ELUSIVE PROMISE OF
IT’S ALL ABOUT THE TEAM
DO THEY CARE ?
DO THEY WANT IT ?
IT’S ALL ABOUT THE TEAM
temperature map images: U.S. Global Change Research Program
Global Context:CLIMATE CHANGE IMPLIES DESERT
OUR CLIMATE IS
CHANGING
Maps of numbers of days over 100 F/yr of recent past and two
emissions scenarios
Recent Past, 1961 - 1979 Lower Emissions Scenario, 2080-2099 Higher Emissions Scenario, 2080-2099
BUILDINGS PLAY A BIG PARTBUILDINGS ACCOUNT FOR ALMOST HALF THE CO2 EMMISSIONS
energy use and CO2 emissions per capita and by sector
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REDUCE OPERATIONAL ENERGY DEMAND
75% SPACE CONDITIONING REDUCTION
PATH TO ZERO
GRAPHICS COURTESY OF RICHARD PEDRANTI ARCHITECTS
SIMPLIFIED, REPLICABLE, HIGH PERFORMANCE
REQUIRES COMMITTED AND TRULY COLLABORATIVE DESIGN
NOT JUST A PLATITUDE – IT’S ALL IN THE ATTITUDE– SERIOUSLY – ITS TRUE !!
THE FIRST MULTI-FAMILY PASSIVE HOUSE IN NEW HAMPSHIRE
PHIUS PRE-CERTIFIED (UNDER CONSTRUCTION)
GILFORD VILLAGE KNOLLS IIIAFFORDABLE SENIOR LIVING
THE FIRST LOW INCOME HOUSING TAX CREDITHIGH PERFORMANCE PROJECT IN NH
photo by Chris Jordan: “midway: message from the gyre” series http://www.chrisjordan.com/
ALMOST OFF-THE SHELF ASSEMBLIES
REPLICABLE STRATEGIES
108 UNITS OF AFFORDABLE HOUSING AND RETAIL
BUILDING 1BWASHINGTON, DC
Preservation of Affordable Housing, Architect: EDG
BUILDING 1A
134 UNITS OF AFFORDABLE HOUSING AND RETAIL
WASHINGTON, DC
Preservation of Affordable Housing, Architect: Grimm+Parker
BUILDING 2WASHINGTON, DC 196 UNITS OF AFFORDABLE HOUSING
AND RETAIL
Preservation of Affordable Housing, Architect: Grimm+Parker
SIMPLE ASSEMBLIES BUT . . .
SINGLE CAVITY PRE-FABRICATION
PODIUMS ARE THERMAL BRIDGING NIGHTMARES
AND ARE HIGH CARBON INTENSITY
PODIUMS ARE THERMAL BRIDGING NIGHTMARES
AND ARE HIGH CARBON INTENSITY
RESET THE CARBON BALANCE
Bohlin Cywinski Jackson~ 80%
REDU
CTION
56©2015 Passive Houe Alliance US | PHAUS
REDUCING OPERATIONAL ENERGY DEMAND IS NOT ENOUGH
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PODIUMS ARE THERMAL BRIDGING NIGHTMARES + CARBON INTENSIVE
BUT DO THEY HAVE TO BE??
NOT JUST A PLATITUDE – IT’S ALL IN THE ATTITUDE – SERIOUSLY – ITS TRUE !!
DIDN’T I SAY SOMETHING ABOUT . . . ?
IT’S ALL ABOUT THE TEAM !!!
URBAN VILLAGESOMERSET DEVELOPMENTWASHINGTON, DC
PH, LOW CARBON, MICROGRID
117 UNITS OF AFFORDABLE HOUSING 1ST PHASE
PODIUMS ARE THERMAL BRIDGING NIGHTMARES
MASS TIMBER PODIUM AND SHAFTS
BUILD WITH REGENERATIVE MATERIALS
MATERIAL SELECTION FOR REGENERATIVE IMPACT
IF YOU ARE BUILDING NEW – MAKE IT LOW-CARBON
Siegel & Strain Architects
WE CAN NOT BUILD OUR WAY TO LOW CARBON
Siegel & Strain Architects
CO2 EMISSIONS BY PROJECT TYPE
EMISSIONS SOURCES – millions of tons
WEINBERG COMMONS
THE FIRST PASSIVE HOUSE RETROFIT APARTMENT BUILDINGS IN NORTH AMERICA
• PROVIDE ROBUST, ABOVE CODE, ENVELOPE W/ MINIMAL THERMAL BRIDGES
• AIRTIGHTNESS THAT IS 5X THE STANDARD THRESHOLD
• FOR THE “HOLES” IN THE ENVELOPE, INSERT HIGH PERFORMANCE SYSTEMS
• MANAGE SOLAR GAIN WITH WINDOW "APERTURES"
• A RESILIENT SKIN (RAINSCREEN)
ROBUST DESIGN + CONSTRUCTION MEASURES
CREDITS: DESIGN AND PHOTOGRAPHY, ZA+D, LLC
North Negley Ave. Pittsburgh, PA
• DEEP ENERGY RETROFIT • ADAPTIVE RE-USE• AFFORDABLE HOUSING • PERFORMACNCE VENUE• COMMUNITY WORKSPACE
NORTH NEGLEY AVE, PITTSBURGHzero energy
enhance the lives of individuals and the
community
sequester carbon
transform wasteprovide wildlife habitat
produce food
celebrate creativity
WE CAN CREATE THE FIRST DRAWDOWN COMMUNITIES!
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FOSSIL FUELS AND INTERNAL COMBUSTION AND REFRIGERANT SUPERCHARGED EVERYTHING
FORM FOLLOWS FUEL
…and made our culture unsustainable
TIME TO HONOR OUR HERITAGE
The Anasazi (Hisatsinom) 1100-1300 C.E.
FORM ALWAYS HAS FOLLOWED FUEL . . . WHAT DID WE FORGET?
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FORM FOLLOWS FUEL
MORE GOOD NEWS
PASSIVE DESIGN, THEN ACTIVEGENERATION
REDUCED DEMAND = REDUCED RELIANCETHIS IS THE PATH TO RESILIENCY
ONE WEEK POWER OUT IN JANUARY:HIGH PERFORMANCE ENVELOPE MAINTAINS
COMFORT AND SAFETY
Multi-family– retrofit, Washington, DC
POWER TO THE PEOPLE KEEP IT LOCAL : SELF-POWER IS WHERE IT’S AT!
LOADS, GENERATION AND STORAGE– January , critical load, heat pump water heater NO HEAT
-60
-40
-20
0
20
40
60
80
100
120
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73
Series2
Series3
Series4
Series5
Series6
Series1
PV
Net load
Net Load after battery
SOC
Battery discharge
Original Electrical load
POWER TO THE PEOPLE IN THE SUMMER WE MAKE $$$ FOR COMMUNITY SELLING SURPLUS POWER DURING PEAK HOURS
KEEP IT LOCAL : SELF-POWER IS WHERE IT’S AT!
A WISER INVESTMENT
• AVOIDED INFRASTRUCTURE INVESTMENTS AND MAINTENACE
• GRID SERVICES• PUBLIC HEALTH IMAPCTS• STORMWATER IMPACTS• CLIMATE IMPACTS• CRIME REDUCTION• EDUCATION IMPACTS
THE US IS ABOUT TO SPEND $1.5 TO $2 TRILLION UPDATING
AGINGPOWER INFRASTRUCTURE
Michael Hindle CPHC, CPHBPassive to Positive Consulting
Passive to POSITIVE
DESTRUCTION OF OUR ATMOSPHERE
ITS ALL ABOUT YOU!!
MICHAEL HINDLE CPHC, CPHB, [email protected] HOUSE INSTITUTE/US (PHIUS) Former board member
PASSIVE HOUSE ALLIANCE-US Former President
Passive to POSITIVEPASSIVE HOUSE – ZERO ENERGY
AND LOW IMPACT DESIGN
Q & ASubmit Questions
Zoom Chat
Better Buildings: Summer Webinar Series
BEHIND THE METER DISTRIBUTED ENERGY RESOURCES:BEST PRACTICES FOR INTEGRATING DERS INTO COMMERCIAL BUILDINGS
July 8
PROGRAM DESIGN WITH EVERYONE IN MIND:LOW-INCOME SOLARPROGRAM STRATEGIES
July 9
THE DYNAMIC DUO:UNLEASH PUBLIC SECTOR ENERGYSAVINGS WITH FINANCING ANDTECHNICAL ASSISTANCE
July 14
CASE IN POINT:OREGON’S RECENT EFFORTS TO REDUCE PLUG LOAD ENERGY CONSUMPTION
July 22
STRATEGIES TO COMBINE ENERGY + HEALTH UPGRADES IN MULTIFAMILY HOUSING
July 21
EVERYONE HAS A DATA CENTER:HOW TO BE AN ENERGYCHAMPION FOR YOURS
July 28
SUCCEED WITH SUBMETERING:HOW TO MAKE THE BUSINESS CASE
August 4
NEXT-GENERATION BUILDING PERFORMANCE POLICIES:MAXIMIZING ENERGY SAVINGS AND ENVIRONMENTAL IMPACTS
July 16
Krista EggerEnterprise Community [email protected]
Additional Questions?Please Contact Us
Better Buildings Solution Centerhttps://betterbuildingssolutioncenter.energy.gov/
General [email protected]
Program [email protected]
Follow us on Twitter@BetterBldgsDOE
Ruchi ShahTenderloin Neighborhood Development [email protected]
Michael HindlePassive to [email protected]
Josh [email protected]
