Proposed 2011 Specification ENERGY STAR FOR HOMES

ProposedProposed2011 2011

SpecificationSpecification

ENERGY STAR FOR HOMESENERGY STAR FOR HOMES

ENERGY STAR QUALIFIED HOMES PROPOSED 2011 SPECENERGY STAR QUALIFIED HOMES PROPOSED 2011 SPEC OUTLINEOUTLINE

IntroductionIntroduction Compliance OptionsCompliance Options Mandatory ChecklistsMandatory Checklists The Road AheadThe Road Ahead

IntroductionIntroduction

ENERGY STAR FOR HOMES: PROPOSED 2011 SPECIFICATIONENERGY STAR FOR HOMES: PROPOSED 2011 SPECIFICATION

ENERGY STAR QUALIFIED HOMES PROPOSED 2011 ENERGY STAR QUALIFIED HOMES PROPOSED 2011 SPECSPEC

WHAT IS ENERGY STAR FOR WHAT IS ENERGY STAR FOR HOMES?HOMES?

A voluntary label that:A voluntary label that:

Defines Energy EfficientDefines Energy EfficientRigorous SpecificationsRigorous SpecificationsThird-Party VerifiedThird-Party Verified

Recognizes BuildersRecognizes BuildersGovernment-Backed LabelGovernment-Backed LabelWeb Site, Marketing, AwardsWeb Site, Marketing, Awards

Goal:

ControlMoisture Flow

ControlThermal Flow

ControlAir Flow

How:

Loads/QA/QC

Driving Forces

Fans

AffordableComfortable

HealthyDurable

Conduction Convection Radiation Vapor Bulk

< Risk> Customer Satisfaction> Differentiation> Environmental Protection> National Security

== Better Home

Lower CostBadge of Honor==

METHOD TO ENERGY STAR MADNESSMETHOD TO ENERGY STAR MADNESS

Goal:


ControlThermal Flow

ControlAir Flow

How:

Loads/QA/QC

Driving Forces

Fans


HealthyDurable

Low-EWindows

Air Sealing

Tight Ducts

Low-EWindows

Air Sealing

Tight Ducts

Low-EWindows

EfficientHVAC

Verification

Air Sealing Air Sealing

Tight Ducts



== Better Home


1996


InsulationR-Value

Goal:


ControlThermal Flow

ControlAir Flow

How:

Loads/QA/QC

Driving Forces

Fans


HealthyDurable

InsulationAlignment

Low-EWindows

Air Barriers

Air Sealing

Tight Ducts

Low-EWindows

Air/VaporBarriers

Air Sealing

Tight Ducts

Right-SizingInsulationAlignment

Low-EWindows

EfficientHVAC

Verification

Air Sealing

Air Barriers Air Barriers

Air Sealing

Tight Ducts



== Better Home


EfficientWH

EfficientLgtg./Appl.

1996


2006

InsulationR-Value

Goal:


ControlThermal Flow

ControlAir Flow

How:

Loads/QA/QC

Driving Forces

Fans


HealthyDurable

InsulationAlignment

Low-EWindows

Air Barriers

Air Sealing

Tight Ducts

RadiantBarriers

Low-EWindows

Air/VaporBarriers

Air Sealing

Tight Ducts

Water Man.Construction

Right-Sizing

Ventilation

InsulationAlignment

Low-EWindows

EfficientHVAC

Verification

Air Sealing


Air Sealing

Tight Ducts

PressureBalancing


InsulationInstallation

Dehumid. inHot/Humid


== Better Home


EfficientWH

HVACQuality Inst.


1996

Hot WaterDistribution

HouseSize


2006

2011

PressureBalancing

Insulation Installation

Min. ThermalBridging

InsulationR-Value

Why:

How:

MoistureBulk

MoistureVapor

Radon

AffordableComfortHealth

Durability

What:

RadonResist. Con.

Test KitsZones 1 & 2

Tight Ducts

Air Sealing

Air BarriersMoistureResist. Mat.

Water Man.Construc.

No SmokingCom. Areas

MERV 8Filter

No OzoneGenerators

CO Alarms

Whole-HseVentilation

SpotVentilation

GarageVentilationCarpets

FPL/StoveVented/Stds.

PressedWood

Inter. Paints Finishes

Direct/PowerVent Equip.

GarageIsolation.

SealFoundation

ScreenOpenings

Biological Combustion Chemical

< Risk> Customer Satisfaction> Differentiation ==

Source Control

FiltrationDilution

VentilationFilters/

Air Cleaning

ProtectMaterials

Dehum. InHot/Humid

HVACQuality Inst.

Proper Vap.Barriers

EPA INDOOR AIR PLUS OVERLAP WITH 2011 EPA INDOOR AIR PLUS OVERLAP WITH 2011 SPECSPEC

< Risk of IAQ ProblemsTrivial Extra Cost ==

Why:

How:

MoistureBulk

MoistureVapor

Radon

AffordableComfortHealth

Durability

What:

RadonResist. Con.

Test KitsZones 1 & 2

Tight Ducts

Air Sealing

Air BarriersMoistureResist. Mat.

Water Man.Construc.

No SmokingCom. Areas

MERV 8Filter

No OzoneGenerators

CO Alarms

Whole-HseVentilation

SpotVentilation

GarageVentilationCarpets

FPL/StoveVented/Stds.

PressedWood

Inter. Paints Finishes

Direct/PowerVent Equip.

GarageIsolation.

SealFoundation

ScreenOpenings

Biological Combustion Chemical

< Risk> Customer Satisfaction> Differentiation ==

Source Control

FiltrationDilution

VentilationFilters/

Air Cleaning

ProtectMaterials

Dehum. InHot/Humid

HVACQuality Inst.

Proper Vap.Barriers

EPA INDOOR AIR PLUS OVERLAP WITH 2011 EPA INDOOR AIR PLUS OVERLAP WITH 2011 SPECSPEC

< Risk of IAQ ProblemsTrivial Extra Cost ==

ENERGY STAR QUALIFIED HOMES PROPOSED 2011 SPECENERGY STAR QUALIFIED HOMES PROPOSED 2011 SPEC WHY NEW SPECIFICATIONS?WHY NEW SPECIFICATIONS?

Codes Ramping UpCodes Ramping Up

Standard Business Practices Ramping Standard Business Practices Ramping UpUp

Significant Value OpportunitiesSignificant Value Opportunities

ENERGY STAR QUALIFIED HOMES PROPOSED 2011 SPECENERGY STAR QUALIFIED HOMES PROPOSED 2011 SPEC

KEY GOALS/SOLUTIONSKEY GOALS/SOLUTIONS

GoalGoal SolutionSolutionComprehensive Comprehensive

Building ScienceBuilding Science Additional Mandatory Additional Mandatory

Requirements Requirements

Ensure high-efficency equipment and products more consistently included

Additional mandatory requirements Reference design vs. fixed HERS Score

Enhance quality control of verification process

Additional mandatory checklists

Reduce carbon emissions from bigger homes

Size adjustment factor






More High-Efficiency More High-Efficiency Equipment and Equipment and

ProductsProducts

Additional Mandatory Additional Mandatory


Reference Design Reference Design

vs. Fixed HERS Scorevs. Fixed HERS Score

Enhance quality control of verification process

Additional mandatory checklists









ProductsProducts





Enhance VerificationEnhance Verification

Quality ControlQuality Control Additional ChecklistsAdditional Checklists









ProductsProducts





Enhance VerificationEnhance Verification

Quality ControlQuality Control Additional ChecklistsAdditional Checklists

Reduce Carbon Reduce Carbon Emissions From Emissions From Bigger HomesBigger Homes

Size Adjustment Size Adjustment FactorFactor

Compliance Compliance OptionsOptions

ENERGY STAR FOR HOMES PROPOSED 2011 SPECIFICATIONSENERGY STAR FOR HOMES PROPOSED 2011 SPECIFICATIONS

ENERGY STAR QUALIFIED HOMES PROPOSED 2011 SPEC: PERFORMANCE VS. PRESCRIPTIVEPERFORMANCE VS. PRESCRIPTIVE

MandatoryMandatoryMeasuresMeasures


MandatoryMandatoryMeasuresMeasures++ oror

PrescriptivPrescriptive Pathe Path

[only homes [only homes << Benchmark CFA]Benchmark CFA]

PerformancPerformance Pathe Path





ENERGY STAR ENERGY STAR Reference Reference

Design:Design:HVAC EquipmentHVAC Equipment

Envelope & WindowsEnvelope & WindowsWater HeaterWater Heater

Lighting & Appl.Lighting & Appl.


State Energy Code Reqts. Take PrecedenceState Energy Code Reqts. Take Precedence





HERS Index HERS Index Proposed HomeProposed Home<< Target Score Target Score[Size Adjusted][Size Adjusted]

HERS IndexHERS IndexTarget Score Target Score

ENERGY STAR ENERGY STAR Reference Reference

Design:Design:HVAC EquipmentHVAC Equipment

Envelope & WindowsEnvelope & WindowsWater HeaterWater Heater

Lighting & Appl.Lighting & Appl.


State Energy Code Reqts. Take PrecedenceState Energy Code Reqts. Take Precedence

ENERGY STAR QUALIFIED HOMES PROPOSED 2011 SPEC: VARIABLE VS. FIXED HERS SCOREVARIABLE VS. FIXED HERS SCORE

7878

8787

7777

8866

7676

8585

7474

8484

8181

8989

8585

9393

8585

9393

COMPLIANCE OPTIONSCOMPLIANCE OPTIONS SIZE ADJUSTMENT FACTOR STRATEGYSIZE ADJUSTMENT FACTOR STRATEGY

==

Size Modification Factor not to exceed 1.0 Size Modification Factor not to exceed 1.0

Benchmark Home SizeBenchmark Home Size

CFA Benchmark Home CFA Benchmark Home 0.25 0.25 HERS HERS IndexIndex

CFA Rated HomeCFA Rated Home Target Target ScoreScore

COMPLIANCE OPTIONSCOMPLIANCE OPTIONS SIZE ADJUSTED TARGET SCORESIZE ADJUSTED TARGET SCORE

BR’BR’ss

11 22 33 44 55 66 77 88

CFCFAA

10001000 1,6001,600 2,2002,200 2,8002,800 3,4003,400 4,0004,000 4,6004,600 5,2005,200

xx

Size Modification Factor not to exceed 1.0 Size Modification Factor not to exceed 1.0

Benchmark Home SizeBenchmark Home Size

CFA Benchmark Home CFA Benchmark Home 0.25 0.25 HERS HERS IndexIndex

CFA Rated HomeCFA Rated Home Target Target ScoreScore

COMPLIANCE OPTIONSCOMPLIANCE OPTIONS SIZE ADJUSTED TARGET SCORESIZE ADJUSTED TARGET SCORE

BR’BR’ss

11 22 33 44 55 66 77 88

CFCFAA

10001000 1,6001,600 2,2002,200 2,8002,800 3,4003,400 4,0004,000 4,6004,600 5,2005,200

xx

Current HERS Index ThresholdCurrent HERS Index Threshold2011 HERS Index Target for 2,200 Sq. Ft. 3 BR Home2011 HERS Index Target for 2,200 Sq. Ft. 3 BR Home

COMPLIANCE OPTIONS 2011 TARGET SCORE VS. FIXED SCORE

77

78

79

80

81

8383

8484

8585

8686

8787

8888

1,100 2,200 3,300 4,400House Size [CFA in sq.ft.]House Size [CFA in sq.ft.]

HER

S I

nd

ex

HER

S I

nd

ex

Current HERS Index ThresholdCurrent HERS Index Threshold2011 HERS Index Target for 2,200 Sq. Ft. 3 BR Home2011 HERS Index Target for 2,200 Sq. Ft. 3 BR Home2011 HERS Index Target for 3 BR Home Various Sizes2011 HERS Index Target for 3 BR Home Various Sizes


77

78

79

80

81

8383

8484

8585

8686

8787

8888


HER

S I

nd

ex

HER

S I

nd

ex

Perf. orPerf. orPrescriptivePrescriptive

PerformancePerformanceOnlyOnly

✗✗

Current HERS Index ThresholdCurrent HERS Index Threshold2011 HERS Index Target for 2,200 Sq. Ft. 3 BR Home2011 HERS Index Target for 2,200 Sq. Ft. 3 BR Home2011 HERS Index Target for 3 BR Home Various Sizes2011 HERS Index Target for 3 BR Home Various Sizes2011 HERS Index Target for 3 BR Home Adjusted for 2011 HERS Index Target for 3 BR Home Adjusted for

Size Size


77

78

79

80

81

8383

8484

8585

8686

8787

8888


HER

S I

nd

ex

HER

S I

nd

ex



Current HERS Index ThresholdCurrent HERS Index Threshold2011 HERS Index Target for 2,200 Sq. Ft. 3 BR Home2011 HERS Index Target for 2,200 Sq. Ft. 3 BR Home2011 HERS Index Target for 3 BR Home Various Sizes2011 HERS Index Target for 3 BR Home Various Sizes2011 HERS Index Target for 3 BR Home Adjusted for 2011 HERS Index Target for 3 BR Home Adjusted for

Size Size

COMPLILANCE OPTIONS

2011 TARGET SCORE VS. FIXED SCORE

77

78

79

80

81

8383

8484

8585

8686

8787

8888


HER

S I

nd

ex

HER

S I

nd

ex



✔✔✗✗

MandatoryMandatoryChecklistsChecklists

ENERGY STAR FOR HOMES: THE ROAD AHEADENERGY STAR FOR HOMES: THE ROAD AHEAD

ENERGY STAR QUALIFIED HOMES PROPOSED 2011 SPEC: MANDATORY REQUIREMENTSMANDATORY REQUIREMENTS

Checklists:Checklists:1)1) Thermal BypassThermal Bypass

2)2) Quality Framing Quality Framing

3)3) HVAC Quality Installation ContractorHVAC Quality Installation Contractor

4)4) HVAC Quality Installation VerifierHVAC Quality Installation Verifier

5)5) Energy Efficient ComponentsEnergy Efficient Components

6)6) Indoor Air QualityIndoor Air Quality

7)7) Water Managed ConstructionWater Managed Construction

THERMAL BYPASS CHECKLIST:THERMAL BYPASS CHECKLIST:

INSULATION INSTALLATION PROBLEM

GapGapss

CompressioCompressionn

VoidVoidss

THERMAL BYPASS CHECKLIST:THERMAL BYPASS CHECKLIST:

BYPASS AT WALL/ATTIC INTERFACEBYPASS AT WALL/ATTIC INTERFACE

FRAMING QUALITY CHECKLIST:FRAMING QUALITY CHECKLIST: THERMAL BRIDGING SOLUTIONTHERMAL BRIDGING SOLUTION

Choose One System:Choose One System: Optimum Value Engineered Framing (OVE)Optimum Value Engineered Framing (OVE) Insulated SheathingInsulated Sheathing Structural Insulated Panels (SIPS)Structural Insulated Panels (SIPS) Insulated Concrete Forms (ICF)Insulated Concrete Forms (ICF) Double Wall Framing Double Wall Framing

Plus:Plus: Raised Heel TrussesRaised Heel Trusses Raised HVAC Attic Platform Framing Raised HVAC Attic Platform Framing

ENERGY EFFICIENT COMPONENT CHECKLIST MANDATORY REQUIREMENTSMANDATORY REQUIREMENTS

Water EfficiencyWater Efficiency- Shower Heads - Shower Heads << 2.0 gpm 2.0 gpm- Efficient Hot Water Distribution- Efficient Hot Water Distribution

LightingLighting- ENERGY STAR Advanced Lighting Package or- ENERGY STAR Advanced Lighting Package or- ENERGY STAR Qualified Bulbs in 80% Sockets- ENERGY STAR Qualified Bulbs in 80% Sockets

FansFans- All Bathroom Fans ENERGY STAR Qualified- All Bathroom Fans ENERGY STAR Qualified- All Ceiling Fans ENERGY STAR Qualified- All Ceiling Fans ENERGY STAR Qualified

AppliancesAppliances- ENERGY STAR Refrigerator, Dishwasher, Clothes Washer - ENERGY STAR Refrigerator, Dishwasher, Clothes Washer [where provided] [where provided]

MANDATORY REQUIREMENTS:MANDATORY REQUIREMENTS:

EFFICIENT WATER HEATING SYSTEMEFFICIENT WATER HEATING SYSTEM

Energy FactorEnergy Factor Hot Water DistributionHot Water Distribution Insulated PipingInsulated Piping Heat Trap Above Tank/HeaterHeat Trap Above Tank/Heater

MANDATORY REQUIREMENTS:MANDATORY REQUIREMENTS:

WATER HEATING DISTRIBUTIONWATER HEATING DISTRIBUTION

Core System (Wet Walls)Core System (Wet Walls) Manifold SystemManifold System Demand Pumping SystemDemand Pumping System

FRAMING QUALITY CHECKLIST:FRAMING QUALITY CHECKLIST:

THERMAL BRIDGINGTHERMAL BRIDGING

FRAMING QUALITY CHECKLISTFRAMING QUALITY CHECKLIST::COMPLETING THE INSULATION SYSTEMCOMPLETING THE INSULATION SYSTEM

Air-Tight Assemblies Air-Tight Assemblies (Reference Design Air (Reference Design Air Leakage)Leakage)

Six-Sided Air Barrier Six-Sided Air Barrier (Thermal Bypass Checklist)(Thermal Bypass Checklist)

Zero-Tolerance Zero-Tolerance (Thermal Bypass Checklist)(Thermal Bypass Checklist)

Minimal Thermal Bridging Minimal Thermal Bridging (Framing Checklist)(Framing Checklist)

6

7

8

9

10

11

12

13

14

11 12 13 14 15

Rated SEER

Typical Installation

ENERGY STAR INDOOR AIR PACKAGEENERGY STAR INDOOR AIR PACKAGE

HVAC BEST PRACTICE HVAC BEST PRACTICE INSTALLATIONINSTALLATIONFie

ld A

dju

ste

d S

EER

[S

EER

FA

]

Courtesy of Advanced Energy Courtesy of Advanced Energy Corp.Corp.

6

7

8

9

10

11

12

13

14

11 12 13 14 15

Rated SEER




ld A

dju

ste

d S

EER

[S

EER

FA

]


6

7

8

9

10

11

12

13

14

11 12 13 14 15

Rated SEER


Sized Right .75



ld A

dju

ste

d S

EER

[S

EER

FA

]


6

7

8

9

10

11

12

13

14

11 12 13 14 15

Rated SEER


Sized Right .75Airtight Ducts 2.0



ld A

dju

ste

d S

EER

[S

EER

FA

]


6

7

8

9

10

11

12

13

14

11 12 13 14 15

Rated SEER


Correct Flow 0.5




ld A

dju

ste

d S

EER

[S

EER

FA

]


6

7

8

9

10

11

12

13

14

11 12 13 14 15

Rated SEER


Correct Flow 0.5

Proper Charge 1.5




ld A

dju

ste

d S

EER

[S

EER

FA

]


6

7

8

9

10

11

12

13

14

11 12 13 14 15

Rated SEER


Correct Flow 0.5

Proper Charge 1.5




ld A

dju

ste

d S

EER

[S

EER

FA

]


Right-SizingRight-Sizing

Air DistributionAir Distribution

Refrigerant ChargeRefrigerant Charge

Duct InstallationDuct Installation

Equipment (ACCA Manual J/S)Equipment (ACCA Manual J/S)Ducts (ACCA Manual D)Ducts (ACCA Manual D)

Terminals (ACCA Manual T)Terminals (ACCA Manual T)

Duct LeakageDuct LeakageStatic PressureStatic Pressure

Flow Across CoilFlow Across CoilAir FlowAir Flow

TestingTestingTXV ValveTXV Valve

HVAC QUALITY INSTALLATION CHECKLISTS: HVAC QUALITY INSTALLATION

InstallationInstallationR-8 Ducts in AtticR-8 Ducts in Attic

Leakage to Outdoors and TotalLeakage to Outdoors and TotalPressure BalancingPressure Balancing

Exit grille is over here !

INDOOR AIR QUALITY CHECKLIST MANDATORY REQUIREMENTSMANDATORY REQUIREMENTS

VentilationVentilation- Whole-House (ASHRAE 62.2)- Whole-House (ASHRAE 62.2)- Local Exhaust (ASHRAE 62.2)- Local Exhaust (ASHRAE 62.2)

Combustion PollutantsCombustion Pollutants- Garage Isolation- Garage Isolation- No Ventless Combustion Appliances except Kitchen - No Ventless Combustion Appliances except Kitchen CookingCooking- CO Detectors where Combustion Appliances/Attached - CO Detectors where Combustion Appliances/Attached GarageGarage

FiltrationFiltration- Merv 8 Filter- Merv 8 Filter- Proper Installation- Proper Installation

WATER-MANAGED CONSTRUCTION CHECKLIST MANDATORY REQUIREMENTSMANDATORY REQUIREMENTS

Water-Managed FoundationWater-Managed Foundation Water Managed Wall AssemblyWater Managed Wall Assembly Water-Managed Roof AssemblyWater-Managed Roof Assembly Building MaterialsBuilding Materials

WATER MANAGED CONSTRUCTION CHECKLIST:WATER MANAGED CONSTRUCTION CHECKLIST:

WATER MANAGED ROOFSWATER MANAGED ROOFS

BITUMINOUS MEMBRANE AT VALLEYSBITUMINOUS MEMBRANE AT VALLEYS


WATER MANAGED ROOFSWATER MANAGED ROOFS

MORE ROOF FLASHING DETAILSMORE ROOF FLASHING DETAILS … …


WATER MANAGED WALLSWATER MANAGED WALLS

DRAINAGE PLANE DESIGNDRAINAGE PLANE DESIGN

WATER MANAGED CONSTRUCTION CHECKLIST: WATER MANAGED CONSTRUCTION CHECKLIST:


BEST PRACTICE INSTALLATIONBEST PRACTICE INSTALLATION

WINDOW/DOOR PAN FLASHINGWINDOW/DOOR PAN FLASHING



WINDOW/DOOR PAN FLASHINGWINDOW/DOOR PAN FLASHING


WATER MANAGED FOUNDATIONSWATER MANAGED FOUNDATIONS

FOUNDATION DRAINAGE SYSTEM FOUNDATION DRAINAGE SYSTEM WITH CAPILLARY BREAKSWITH CAPILLARY BREAKS

Poly vapor retarder/capillary breakPoly vapor retarder/capillary break

Course gravel granular drainageCourse gravel granular drainage

Perforated drainage pipe in Perforated drainage pipe in gravel with fabric filtergravel with fabric filter

Pipe connection to granular drainagePipe connection to granular drainage

Free-draining back-fillFree-draining back-fill

2011 2011 SpecificationSpecification

vs.vs.Title-24Title-24

ENERGY STAR FOR HOMES: PROPOSED 2011 SPECIFICATIONENERGY STAR FOR HOMES: PROPOSED 2011 SPECIFICATION

2011 SPEC vs. TITLE-242011 SPEC vs. TITLE-24 SUMMARYSUMMARY

Grade 1 Insulation and Air Barriers MandatoryGrade 1 Insulation and Air Barriers Mandatory Maximum Framing FactorsMaximum Framing Factors Radiant Barrier Sheathing or ENERGY STAR RoofsRadiant Barrier Sheathing or ENERGY STAR Roofs HVAC Quality InstallationHVAC Quality Installation Quality Duct InstallationQuality Duct Installation Efficient Cooling and Water Heating EquipmentEfficient Cooling and Water Heating Equipment Efficient Hot Water DistributionEfficient Hot Water Distribution Low-Flow Shower HeadsLow-Flow Shower Heads Additional Energy Efficient Lighting, Appliances, FansAdditional Energy Efficient Lighting, Appliances, Fans ASHRAE 62.2 VentilationASHRAE 62.2 Ventilation Water-Managed ConstructionWater-Managed Construction

The Road AheadThe Road Ahead

ENERGY STAR FOR HOMES PROPOSED 2011 SPECIFICATIONENERGY STAR FOR HOMES PROPOSED 2011 SPECIFICATION

““The automotive companies’ being in a crisis [means]The automotive companies’ being in a crisis [means]

now’s the time for a now’s the time for a disruptive technology…disruptive technology…

The automotive industry has now The automotive industry has now

moved beyond trying to moved beyond trying to protect old protect old technology…”technology…”

Alex Molinaroli, President of Power Solutions at Johnson ControlsAlex Molinaroli, President of Power Solutions at Johnson Controls

A UNIQUE TIME FOR ‘BIG’ CHANGEA UNIQUE TIME FOR ‘BIG’ CHANGE

RETOOLING HOW WE BUILD HOMESRETOOLING HOW WE BUILD HOMES

Net-ZeroNet-Zero Ready HomesReady Homes

~30% - 50% Less~30% - 50% Less Square Feet with 100% FunctionSquare Feet with 100% Function Cooling/Heating LoadsCooling/Heating Loads FramingFraming DuctsDucts PlumbingPlumbing HVAC Equipment HVAC Equipment WasteWaste Construction TimeConstruction Time

~70% Less Call-Backs~70% Less Call-Backs

Advanced Technologies

ENERGY STAR

for Homes2011

Draft Specs

ENERGY STAR

for Homes2006

Specs

THE ROAD AHEAD:THE ROAD AHEAD:

PATH TO NO/LOW CARBONPATH TO NO/LOW CARBON

EPA Indoor airPlus

Goal:


ControlThermal Flow

ControlAir Flow

How:

Loads/QA/QC

Driving Forces

Fans


HealthyDurable

InsulationAlignment

Low-EWindows

Air Barriers

Air Sealing

Tight Ducts

RadiantBarriers

Low-EWindows

Air/VaporBarriers

Air Sealing

Tight Ducts


Right-Sizing

Ventilation

InsulationAlignment

Low-EWindows

EfficientHVAC

Verification

Air Sealing


Air Sealing

Tight Ducts

PressureBalancing





== Better Home


EfficientWH

HVACQuality Inst.


1996


HouseSize

WHERE TO GO FROM HERE?WHERE TO GO FROM HERE?

2006

2011

PressureBalancing



InsulationR-Value

Goal:


ControlThermal Flow

ControlAir Flow

How:

Loads/QA/QC

Driving Forces

Fans


HealthyDurable

InsulationAlignment

Low-EWindows

Air Barriers

Air Sealing

Tight Ducts

RadiantBarriers

Low-EWindows

Air/VaporBarriers

Air Sealing

Tight Ducts


Right-Sizing

Ventilation

InsulationAlignment

Low-EWindows

EfficientHVAC

Verification

Air Sealing


Air Sealing

Tight Ducts

PressureBalancing





== Better Home


EfficientWH

HVACQuality Inst.


1996


HouseSize

WHERE TO GO FROM HERE?WHERE TO GO FROM HERE?

2006

2011

PressureBalancing



InsulationR-Value


CLIMATE CHOICE ADVANCED TECHS.CLIMATE CHOICE ADVANCED TECHS.

Base:Base: ENERGY STAR 2011 + Indoor airPlus ENERGY STAR 2011 + Indoor airPlus

Advanced Technologies:Advanced Technologies: Super Air-Tight ConstructionSuper Air-Tight Construction Super Insulation Super Insulation Super WindowsSuper Windows Super-Efficient EquipmentSuper-Efficient Equipment Ducts Inside Conditioned SpaceDucts Inside Conditioned Space ENERGY STAR Water HeatingENERGY STAR Water Heating

RenewablePower

(Purchase orOn-site)

OccupantBehavior

Advanced Design

Advanced Technologies

ENERGY STAR

for Homes2011

Draft Specs

ENERGY STAR

for Homes2006

Specs


PATH TO NO/LOW CARBONPATH TO NO/LOW CARBON

EPA Indoor airPlus


WHY CLIMATE CHOICE?WHY CLIMATE CHOICE?

ENERGY STARENERGY STAR “Farm “Farm System”System”

Solution forSolution for Early AdoptersEarly Adopters


NICHE OR MAINSTREAM?NICHE OR MAINSTREAM?


TIMELINETIMELINE

2008 2009 2010 2011

Q1

Q2

Q3

Q4

Q1

Q2

Q3

Q4

Q1

Q2

Q3

Q4

Q1

Q2

Q3

Q4

ES 2011

Vetting

ClimateChoiceVetting

Climate ChoiceImplementation

ES 2011

Released ES 2011

EnforcedClimateChoiceDevel.

2011 SPECIFICATION TIMELINE2011 SPECIFICATION TIMELINE

2009 2010 2011

Q1

Q2

Q3

Q4

Q1

Q2

Q3

Q4

Q1

Q2

Q3

Q4

ES 2011

Vetting

ES 2011

Released

ES 2011

Enforced

HOW TO GET MORE INFORMATIONHOW TO GET MORE INFORMATION

On the Web at:http://www.energystar.gov/homeshttp://www.energystar.gov/homes

Documents

Proposed 2011 Specification ENERGY STAR FOR HOMES