epas new homes programs & leed rocky mountain green april 12, 2012 kate gregory & sylvia...
TRANSCRIPT
![Page 1: EPAs New Homes Programs & LEED Rocky Mountain Green April 12, 2012 Kate Gregory & Sylvia Bienzle U.S. Environmental Protection Agency, Region 8](https://reader035.vdocuments.us/reader035/viewer/2022070306/551663645503469d698b5247/html5/thumbnails/1.jpg)
EPA’s New Homes Programs & LEED
Rocky Mountain Green April 12, 2012
Kate Gregory & Sylvia Bienzle U.S. Environmental Protection Agency, Region 8
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EPA’s New Homes Programs & LEED
Learning Objectives:• Identify the U.S. EPA’s ENERGY STAR®(v.3),
WaterSense®, Indoor airPLUS® and ENERGY STAR for Multifamily High Rise Residential programs and their nexus with LEED for Homes;
• Identify regional applications of this trio of programs;
• Identify the latest developments on the future evolution of the U.S. EPA’s New Homes Programs.
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Agenda:Introduction: EPA’s Home Labeling
ProgramsENERGY STAR version 3.0 Indoor airPLUSWaterSenseENERGY STAR for Multifamily High Rise
ResidentialRegional Use of ES/IAP/WS
EPA’s New Homes Programs & LEED
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ENERGY STAR for New Homes: Version 3
Guidelines
EPA’s New Homes Programs & LEED
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The ENERGY STAR brand promise
• Cost-effective• Meaningful improvement in efficiency• Equal or better performance
EPA’s New Homes Programs & LEED
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Getting ready for Version 3Number of ENERGY STAR Qualified Homes
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Getting ready for Version 3Market Share of ENERGY STAR Qualified Homes
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Implementation timeline
Permit Date 2
Before 4/1/2011 3, 4
Between 4/1/2011 and 12/31/2011 4
On or after 1/1/2012 5
4/1/2011 1/1/2012
Date of Final Inspection 1
Version 2: 2006 Guidelines
Version 2.5: Core Version 3 energy efficiency measures with Air Barriers and Air Sealing sections of Thermal Enclosure System Rater Checklist; Other checklists completed but not enforced
Version 3: Core Version 3 energy efficiency measures with all checklists completed and enforced
Version 2
Version 2.5
Version 3
v3
v2
v2.5
v3
7/1/2012
v3
v2.5
EPA’s New Homes Programs & LEED
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Version 3: Added Value
If you want your homes to be:
Affordable Comfortable Durable
Building science says to have a:
Complete Thermal
Enclosure System
Complete HVAC System
Complete Water
Management System
1 2 3
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Version 3 in 2012
Core Efficiency Measures
Guarantees that efficiency measures are
included in every qualified home.
System Inspection Checklists
Sets standards for details that have a critical impact on
efficiency, comfort, quality, and durability.
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Value in every qualified home
CoreEfficiencyMeasures
• Guarantees that efficiency measures are included in every qualified home.– Prescriptive Path
• ENERGY STAR Reference Design– Performance Path
• ENERGY STAR HERS Index Target
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Value in every qualified home
• Sets standards for often-overlooked details that have a critical impact on efficiency, comfort, quality, & durability.
• Reflects 15 years of experience from EPA, researchers, industry, and thousands of partners like you.
• Would you make the biggest purchase of your life, a home that will last decades, without someone inspecting these details?
SystemInspectionChecklists
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Complete thermal envelope system!
ThermalEnclosure
SystemChecklist
1 • Less than two pages, verified by the Rater.• Features
– High-quality insulation installation.– High-performance windows & doors.– Tightly sealed home.– Reduced thermal bridging in walls.
• Why is this important?– A well-insulated and air-sealed home, with
good windows and doors, reduces the amount of energy needed to keep the home comfortable.
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Complete HVAC system!
HVACSystem
QIChecklists
2 • Two checklists, each just two pages.• One verified by Rater, one verified by the
HVAC designer and contractor during their work.
• HVAC designer and contractor must be credentialed.
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Complete HVAC system!
HVACSystem
QIChecklists
2 • Features– A right-sized and properly installed heating,
cooling, and duct system.– A ventilation system that meets the industry
standard.– Reduced safety and air quality risks from
combustion appliances.
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Complete HVAC system!
HVACSystem
QIChecklists
2 • Why is this important?– Improved airflow & efficiency maintain
comfort with less energy. – Proper sizing costs less and better manages
humidity levels. – Ventilation systems remove low-quality air,
provide outdoor air, and filter dust and particles.
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Complete water management system!
WaterManagement
SystemChecklist
3 • One page verified by the builder during construction.
• Features– Water-managed roof, walls, foundation, site,
and building materials.• Why is this important?
– Prolonged moisture in walls, floors, and ceilings can cause rot and mold, hurting durability.
– Wet walls, floors, and ceilings in air-sealed homes don’t dry as quickly; therefore, it’s more important to not let them get wet.
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Version 3: Added Value
• Value for builders– Better quality and process control– Reduced costs from warranty issues & customer
complaints– Maximum value for money invested– Reduced callbacks for comfort issues
• Value for homeowners– Lower utility bills– Better comfort, durability, and quality– A more livable home
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ENERGY STAR for New Homes: Version 3…
and LEED
EPA’s New Homes Programs & LEED
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EPA Program LEED for Homes (2008)
LEED for Homes (2012)
ENERGY STAR® for New Homes
Performance PathwayEA 1.1: ENERGY STAR for New Homes v.2/2.5 as Prerequisite “Meet or Exceed”
Performance PathwayIncorporation of ENERGY STAR v.3 as Prerequisite
“Meet or Exceed”
EPA’s New Homes Programs & LEED
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Indoor airPLUS for New Homes
EPA’s New Homes Programs & LEED
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What’s In It For You?
For a minimal increase in your costs and home building efforts, add a nationally
recognized and reputable label, so you can offer homes with features that help improve
indoor air quality.
“We started looking at Indoor airPLUS and realized we were already doing most of the checklist."
- Dave Griffin, Senior Vice President of Kettler Forlines Homes
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Did You Know That…
– We spend about 90% or more of our time indoors.
– Indoor pollutant levels may be 2 to 5 times higher than outdoors.
– An average of 1 out of every 10 school-aged children has asthma.
– EPA estimates that about 20,000 lung cancer deaths each year in the U.S. are radon-related.
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Indoor airPLUS
– ‘Gold Standard’ for indoor air quality.– Nationally recognized label.– Best construction practices paired with up-to-
date technologies.– Quality assurance to a healthier indoor
environment for consumers.– Quality assurance using a third party verifier
for builders.
Indoor airPLUS is a rapidly expanding program with over 700 partners who have built homes with features that reduce or
prevent pollutants that can affect health.
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Materials
Moisture Control
Pest Barriers
Combustion Systems
Ventilation & Filtration
Radon Control
Indoor airPLUS – Areas of Focus
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Indoor airPLUS Verification Checklist
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How to Build an Indoor airPLUS Home
Step 2Sign the Partnership Agreement
Step 1 Review Tools and Materials
Step 3Build, Verify and Label Homes
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Indoor airPLUS for New Homes…and LEED
EPA’s New Homes Programs & LEED
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EPA Program LEED for Homes (2008)
LEED for Homes (2012)
ENERGY STAR® for New Homes Performance PathwayEA 1.1: ENERGY STAR for New Homes v.2/2.5 as Prerequisite “Meet or Exceed”
Performance PathwayIncorporation of ENERGY STAR v.3 as Prerequisite “Meet or Exceed”
Indoor airPLUS® for New Homes
Indoor airPLUS as Alternative Pathway (full program)(F/K/A “Indoor Air Package”)
Indoor airPLUS as alternative to all IEQ prerequisites and some specific credits
EPA’s New Homes Programs & LEED
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WaterSense for New Homes
EPA’s New Homes Programs & LEED
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What Is WaterSense?
• Voluntary partnership and labeling program launched by U.S. EPA in 2006
• Simple way for consumers to identify products, new homes, and services that use less water and perform well
• Promotes simple behavior changes– Instill an ethic of water efficiency– Help address current and future water
challenges
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Where Is the WaterSense Label?• Tank-Type Toilets
– Over 1,000 labeled models
• Faucets/Faucet Accessories– More than 3,100 labeled models
• Urinals– 102 labeled products
• Showerheads– Final specification released March 2010– Over 525 labeled models
• Professional Certification Programs– Irrigation designers, auditors, and installation/maintenance professionals who pass the certification
can become partners
• Single-Family New Homes– WaterSense labeled new homes are designed to use 20% less water than traditional homes, both
indoors and out
Labeled products are listed at www.epa.gov/watersense
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Strength In Partnerships
• Manufacturers design and create products to meet specs• Certification bodies test and label products• Retailers/Distributors get products on shelves• Builders construct water-efficient homes using products• Certification providers inspect and label homes• Irrigation partners help homeowners water more efficiently• Promotional partners spread the word
– Water utilities, state and local governments, nonprofit organizations, and home builder associations
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New Homes Specification: Indoors
– Required items:• Water service pressure maximum 60 psi• Leak prevention measures• WaterSense labeled plumbing fixtures• Other water-efficient plumbing fixtures• Efficient hot water distribution system
– Optional items must meet efficiency criteria, if installed:
• ENERGY STAR qualified dishwasher or clothes washer (if appliances installed)
• Evaporative air conditioners• Water softeners• Drinking water treatment systems
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New Homes Specification: Outdoors
Front yard and improved-upon areas • Landscape
– Performance-based OR prescriptive turfgrass allocation – Vegetated slopes– Mulching requirements
• Other features (if installed)– Pools/spas are covered– Ornamental water features have beneficial use
• Irrigation system (if installed)– Designed or installed by WaterSense irrigation partner– Audited by WaterSense irrigation partner– Schedules required for homeowner GJ Gardner home in Colorado
Springs. First WaterSense labeled home in Region 8, including
Colorado!
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Benefits of Participation
• National specifications for water-efficient products and services
• Membership in a network of water efficiency experts– Learn new strategies– Collaborate with other types of partners
• Participate in national campaigns• Recognition from EPA as a water efficiency
leader
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WaterSense for New Homes…and LEED
EPA’s New Homes Programs & LEED
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EPA Program LEED for Homes (2008)
LEED for Homes (2012)
ENERGY STAR® for New Homes Performance PathwayEA 1.1: ENERGY STAR for New Homes v.2/2.5 as Prerequisite “Meet or Exceed”
Performance PathwayIncorporation of ENERGY STAR v.3 as Prerequisite “Meet or Exceed”
Indoor airPLUS® for New Homes Indoor airPLUS as Alternative Pathway (full program)(F/K/A “Indoor Air Package”)
Indoor airPLUS as alternative to all IEQ prerequisites and some specific credits
WaterSense® for New Homes
WE 2: 4/4 Points WE 3: 6/6 Points 10/15 Points Total
Incorporation of some WaterSense Guidelines as Prerequisite; Outdoor Water Calculator use is recommended; Pilot Credit awarded for compliance with WaterSense
EPA’s New Homes Programs & LEED
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Learn More
To learn more about WaterSense and possible opportunities on water efficiency:
www.epa.gov/watersense
For questions or more information: E-mail: [email protected]
Toll-free Helpline: (866) WTR-SENS (987-7367)
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ENERGY STAR for Multifamily High Rise
Buildings
EPA’s New Homes Programs & LEED
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EPA’s New Homes Programs & LEED
• New Homes Program
– Single family– Low rise MF units– 4 or 5 stories (in-unit systems)– Manufactured Homes
• MFHR Program
– 4 or 5 stories (central systems)– 6 or more stories
Completing the ES Residential Picture
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EPA’s New Homes Programs & LEED
How ENERGY STAR Delivers Efficient, Durable Affordable, Comfortable Buildings
Control Air Flow
Control Thermal Flow
Control Moisture Flow
Efficient Equipment
Verification
Air Sealing
Air Sealing
Tight Ducts
Air Barriers
Pressure Balancing
Air Sealing Air Sealing
Tight Ducts Tight Ducts
Air Barriers Air Barriers
Low –E Windows
Right-Sizing
Insulation Installation
Ventilation
Min. Thermal Bridging
Air Barriers
Efficient HVAC
Efficient Lighting
Efficient Appliances
Modeling Protocols
Licensed Professional
or Rater
T & V Protocols/ Checklists
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EPA’s New Homes Programs & LEED
ENERGY STAR Multifamily Programs
Design •Define energy efficient building•Set requirements to demonstrate design intent
Build •Integrate market ready building science principles•Set energy conservation measure performance testing requirements
Perform •Encourage strategic management though benchmarking*
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EPA’s New Homes Programs & LEED
Design
Low Rise Multifamily
• ENERGY STAR Reference Design – 15% savings above 2009
IECC• Prescriptive Path• Performance Path
– HERS Index Target
High Rise Multifamily
• 15% cost savings above ASHRAE 90.1-2007
• Prescriptive Path• Performance Path
– ASHRAE 90.1 Appendix G – ENERGY STAR Simulation
Protocols
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EPA’s New Homes Programs & LEED
Build
Low Rise Multifamily
• ENERGY STAR v.3 Inspection Checklists– Thermal Enclosure– HVAC Installation– Water Management
• Verification performed by certified Home Energy Rater
High Rise Multifamily
• ENERGY STAR Testing and Verification Protocols– Thermal Enclosure– Distributed and central
HVAC and DHW– Other ECMs
• Verification performed by an energy consultant(s) and validated by a licensed professional
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EPA’s New Homes Programs & LEED
Perform
Low Rise Multifamily
• Benchmarking is currently not a requirement for low rise multifamily units
High Rise Multifamily
• Developer/owner must commit to benchmarking ENERGY STAR certified buildings using Portfolio Manager for a period of at least 2 years
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EPA’s New Homes Programs & LEED
Multifamily Completions and Pipeline
Low Rise Multifamily
• Low rise multifamily ENERGY STAR homes reported– Over 77,000 Units
High Rise Multifamily
• ENERGY STAR High rise multifamily homes– Pilot
• Complete – 2605 Units (27 buildings)
• Pipeline – 813 Units (8 buildings)
– Full Implementation Pipeline• 11,773 units (158
buildings)
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ENERGY STAR for Multifamily High Rise
Buildings….& LEED
EPA’s New Homes Programs & LEED
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EPA Program LEED for Homes (2008) LEED for Homes (2012)
ENERGY STAR® for New Homes Performance PathwayEA 1.1: ENERGY STAR for New Homes v.2/2.5 as Prerequisite “Meet or Exceed”
Performance PathwayIncorporation of ENERGY STAR v.3 as Prerequisite “Meet or Exceed”
Indoor airPLUS® for New Homes Indoor airPLUS as Alternative Pathway (full program)(F/K/A “Indoor Air Package”)
Indoor airPLUS as alternative to all IEQ prerequisites and some specific credits
WaterSense® for New Homes WE 2: 4/4 PointsWE 3: 6/6 Points10/15 Points Total
Incorporation of some WaterSense Guidelines as Prerequisite; Outdoor Water Calculator use is recommended; Pilot Credit awarded for compliance with WaterSense
ENERGY STAR® for Multifamily Residential High Rise
Not Included(Program Creation 2011)
Uses ESMFHR simulation guidelines; compliance with ESMFHR one of two pathways for testing and verification
EPA’s New Homes Programs & LEED
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EPA’s New Homes Programs & LEED
Why Label?
Increased Brand Recognition
Different Messages, Different Audiences
Technical & Marketing Support
Leverage Success!
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Thank You!
Kate Gregory, LEED® AP, BD+CENERGY STAR303.312.6175 /[email protected]
Sylvia BienzleWaterSense303.312.6923/[email protected]
ENERGY STAR: energystar.gov/homes
ES for MFHR: energystar.gov/mfhr
WaterSense: epa.gov/watersense
Indoor airPLUS: epa.gov/indoorairplus