Standard 189.1 for High-Performance Green Buildings - ASHRAE Peterson... · ASHRAE/USGBC/IES Standard 189.1-2009 Standard for the Design of High Performance Green Buildings Kent W

ASHRAE/USGBC/IES Standard 189.1-2009Standard for the Design of High Performance Green Buildings

Kent W. Peterson, PE, FASHRAE, MCIBSE, LEED®APP2S Engineering, [email protected]

Standard 189.1 forHigh-Performance Green Buildings

mailto:[email protected]

mailto:[email protected]

STANDARD FOR THE DESIGN OF HIGH-PERFORMANCE GREEN BUILDINGS2

Learning Objectives

Recognize the importance of developing a code-intended standard for design of high-performance green buildings

Differentiate Standard 189.1 from green building rating systems (e.g. USGBC LEED)

Identify mandatory provisions in Standard 189.1 to increase awareness of the intent of the standard

Identify the two compliance path options (prescriptive and performance) and their associated provisions in Standard 189.1


What is Standard 189.1?

ANSI standard developed in model code language

Provides minimum requirements for high-performance, green buildings

Applies to all buildings except low-rise residential buildings (similar to ASHRAE/IESNA Std 90.1)

It is not a design guide and not a green building rating system

It is included as an optional Jurisdictional Compliance Path in the International Green Construction Code (IgCC)

STANDARD FOR THE DESIGN OF HIGH-PERFORMANCE GREEN BUILDINGSX

Standard Project Committee 189.1

Co-sponsors ASHRAE - American Society of Heating, Refrigerating and Air

Conditioning Engineers USGBC – U.S. Green Building Council IES - Illuminating Engineering Society of North America

Project committee Large group with diverse backgrounds North American initially

Consensus process


Why the Standard Was Developed

Voluntary green building rating programs have raised the awareness of the benefits of green building practices

Over 1,400 jurisdictions in the U.S. have indicated they want to “green” their building codes

e voluntary green building programs were intended to be voluntary and not mandatory

We must endeavor to reduce the environmental impact of the built environment


Goals for Standard 189.1

Establish mandatory criteria in all topic areas One “challenge” is existing green building rating systems contain few

mandatory provisions

Provide simple compliance options

Provide flexible compliance options to encourage innovation

Complement green building rating programs


Development of Standard 189.1

2006Preliminary meeting ( Jun) 2007 1st public review (May-Jul) 2008 2nd public review (Feb) Committee reconstituted (Nov) 2009 3rd public review (May-Jun) 4th public review of ISCs (Sep-Oct) Publication approval (Dec) 2010 Publication ( Jan 22nd) Transition to SSPC

2007 2008 2009 2010 2011


What Happens When Green Becomes Code?

Do Buildings Get Better?


Standard 189.1 Building Blocks

STANDARD FOR THE DESIGN OF HIGH-PERFORMANCE GREEN BUILDINGS

Standard 189.1 Topic Areas

SS

WE

EE

IEQ

MR

CO

Sustainable Sites

Water Use Efficiency

Energy Efficiency

Indoor Environmental uality

Building’s Impact on the Atmosphere, Materials & Resources

Construction and Operations Plans


Standard 189 Chapter Structure

x.1: Scope

x.2: Compliance

x.3: Mandatory

x.4: Prescriptive Option

x.5: Performance Option


Standard 189.1 Compliance Paths

Mandatory + Prescriptive Option

Performance OptionMandatory +

(simple option, very few calculations)

(flexible options, but more effort)


Sustainable SitesMandatory Provisions

5.3.1 Site Selection

5.3.2 Reduce heat island effect

5.3.3 Reduce light pollution

SS WE EE IEQ MR CO

solar reflectance index (SRI): a measure of a constructed surface’s ability to reflect solar heat, as shown by a small temperature rise. A standard black surface (reflectance 0.05, emittance 0.90) is 0 and a standard white surface (reflectance 0.80, emittance 0.90) is 100.



5.3.1 Site Selection Allowable sites

• Existing building envelope• Brownfields, greyfields• Greenfield sites where 800 m to:

- transit or 10 basic services, or - residential area with density > 4 units/ha

Prohibited development activity• Flood plains, • 35 m of wetlands, • 50 m of fish and wildlife habitat conservation area

SS WE EE IEQ MR CO

brownfield site: a site documented as contaminated by means of an ASTM E1903 Phase II Environmental Site Assessment or a site classified as a brownfield by a local, State, or Federal government agency.

fish and wildlife habitat conservation area: areas with which state or federally designated endangered, threatened, or sensitive species have a primary association.



5.3.2 Reduce Heat Island Effect Site hardscape: 50% to be shaded

(within 5 years of planting), or be SRI 29, or shaded by structures

Walls: to be shaded on at least 30% of east and west walls up to 20 feet above grade within 5 years

Roofs (climate zones 1-3): to be SRI 78 (low-slope), 29 (steep-slope) or cool roof

solar reflectance index (SRI): a measure of a constructed surface’s ability to reflect solar heat, as shown by a small temperature rise. A standard black surface (reflectance 0.05, emittance 0.90) is 0 and a standard white surface (reflectance 0.80, emittance 0.90) is 100.

SS WE EE IEQ MR CO



5.3.3 Reduction of Light Pollution Outdoor lighting lumen limits per parking

space, per m2 of hardscape or per m2 complete site (Standard 90.1 Addendum i)

Maximum allowable Backlight, Uplight And Glare (BUG) ratings for luminaires by lighting zone type

SS WE EE IEQ MR CO


Sustainable SitesPrescriptive Options

5.4.1 Site Development All sites:

Minimum 40% of site area to be effective pervious surface (vegetation, green roof, porous pavers) – exceptions for areas with <250mm annual average rainfall

Greenfield sites:Minimum 20% of area to be native or adapted plants

greenfield site: a site of which 20% or less has been previously developed with impervious surfaces. SS WE EE IEQ MR CO


Sustainable SitesPerformance Option

5.5.1 Site Development - e following minimum percentages of the average annual rainfall on the development footprint shall be managed through infiltration, reuse, or evapotranspiration Existing Building: minimum 20% Greyfield Sites: minimum 40% All Other Sites: minimum 50%

greyfield site: a site of which more than 20% is already developed with impervious surfaces. SS WE EE IEQ MR CO


Water Use EfficiencyMandatory Provisions

6.3.1 Site Water Use Reduction Minimum 60% bio-diverse plantings plus hydrozoning & smart

irrigation controllers

6.3.2 Building Water Use Reduction Plumbing fixtures & fittings, appliances, HVAC systems &

equipment, generally 20% lower than current U.S. model codes Disallow once through cooling with potable water

SS WE EE IEQ MR CO

hydrozoning: to divide the landscape irrigation system into sections in order to regulate each zone’s water needs based on plant materials, soil and other factors.



SS WE EE IEQ MR CO

Plumbing Fixture Maximum

Water closet - flushometer Single flush volume of 4.8L

Water closet - tank-type Single flush volume of 4.8L

Urinals Flush volume 1.9L

Public lavatory faucet Flow rate 1.9 L/min

Public metering self-closing faucet 1.0 L per metering cycle

Residential bathroom lavatory sink faucet Flow rate 5.7 L/min

Residential kitchen faucet Flow rate 8.3 L/min

Residential showerheads Flow rate 7.6 L/min

Residential showerhead compartment Flow rate from all shower outlets total 7.6 L/min

Table 6.3.2.1 Plumbing Fixture and Fitting Requirements



6.3.3 Water Consumption Measurement Measurement devices with remote communication capability shall

be provided to collect water consumption data

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Water Source Main Measurement Threshold

Potable water 3800 L/day

Municipally reclaimed water 3800 L/day

Alternate sources of water 1900 L/day

Table 6.3.3A Water Supply Source Measurement Thresholds



6.3.3 Water Consumption Measurement

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Subsystem Sub-Metering ThresholdCooling towers >30 L/sEvaporative coolers >0.04 L/sSteam and hot water boilers >50 kWTotal integrated landscape area with controllers >2500 m2

Separate campus or project buildings Consumption >3800 L/daySeparately leased or rental space Consumption >3800 L/dayAny large water using process Consumption >3800 L/day

Table 6.3.3B Subsytem Water Measurement Thresholds


Water Use EfficiencyPrescriptive Option

6.4.1 Site Water Use Maximum 1/3 of improved landscape area is allowed to be irrigated

with potable water

SS WE EE IEQ MR CO

alternate on-site sources of water: alternate on-site sources of water include, but are not limited to:

a. rainwater or stormwater harvesting,b. air conditioner condensate,c. gray water from interior applications and treated as required,d. swimming pool filter backwash water,e. cooling tower blowdown water,f. foundation drain water,g. industrial process water, orh. on-site wastewater treatment plant effluent.



6.4.2 Building Water Use Reduction Cooling towers

Efficient commercial food service and laboratories

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6.4.3 Special Water Features Fountain water must be from alternate source or reclaimed (no

potable water)• Exception where alternate on-site sources of water or municipally-

reclaimed water are not available within 150 m of the building project site, potable water is allowed to be used for water features with less than 38,000 L capacity

Recover and/or treat pool and filter backwash water for re-use

SS WE EE IEQ MR CO


Water Use EfficiencyPerformance Option

6.5.1 Site Water Use Reduction proposed potable water and municipally reclaimed water for

irrigation ≤ 35% of baseline evapotranspiration

6.5.2 Building Water Use proposed water use ≤ mandatory plus prescriptive

SS WE EE IEQ MR CO

evapotranspiration (ET): the sum of evaporation and plant transpiration. Evaporation accounts for the movement of water to the air from sources such as the soil, canopy interception, and water bodies. Transpiration accounts for the movement of water within a plant and the subsequent loss of water as vapor through stomata in its leaves.


Building Energy Codes

EN

ER

GY

MOVEMENT TOWARDS SUSTAINABLE ENERGY USE IN U.S. BUILDINGS

U.S. Energy Consumption History

0

250

500

750

1000

1250

1500

1979 1983 1986 1989 1992 1995 1999 2003

1,294

1,106970

1,040918

1,027966 1,022

EUI (

MJ/

m2-

yr)

CBECS Year

Source: Energy Information Administration Commercial Buildings Energy Consumption Survey

5,215 Buildings SurveyedEducationFood SalesFood serviceHealth CareLodgingMercantileOfficePublic AssemblyPublic Order and SafetyReligious WorshipServiceWarehouse and Storage

U.S. Commercial Building Total Site Energy Intensity Trend

MOVEMENT TOWARDS SUSTAINABLE ENERGY USE IN U.S. BUILDINGS

Commercial Misc Electric Loads (MELs)

Source: Buildings Energy Data Book 2009, http://buildingsdatabook.eere.energy.gov/Default.aspx

U.S. Primary Energy Consumption (Quads)

U.S. Commercial Electricity Consumption (TWh)

Key commercial miscellaneous electric loads account for 30% of commercial primary energy and 5.5% of U.S. primary energy

http://buildingsdatabook.eere.energy.gov/Default.aspx


STANDARD FOR THE DESIGN OF HIGH-PERFORMANCE GREEN BUILDINGS

Commercial Building Energy

7%

13%

2%4%

8%

4%6%

7% 12%

13%

25%

Lighting 25%Cooling 13%Heating 12%Ventilation 7%Water Heating 6%Refrigeration 4%Electronics 8%Computers 4%Cooking 2%Other 13%Adjust to SEDS 7%

67% Regulated

26% Unregulated

Source: Buildings Energy Data Book 2009, http://buildingsdatabook.eere.energy.gov/Default.aspx Table 3.1.4

A 30% total reduction would require a 45% reduction in regulated loadsA 50% total reduction would require a 75% reduction in regulated loads

2006 U.S. Buildings Primary Energy End-Use Splits




Energy Efficiency Highlights

Application of Standard 189.1 Provides more energy efficient buildings than ASHRAE/IESNA

Standard 90.1-2007

On-site renewable energy provisions

Energy measurement for verification

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Energy Efficiency U.S. Climate Zones

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Moist (A)Marine (C) Dry (B)



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1135

XXXX = MJ/m2-yr

2270

3405

4540

5675

6810

Source: Evaluation of ANSI/ASHRAE/USGBC/IES Standard 189.1-2009 NREL/TP-550-47906



SS WE EE IEQ MR CO

1135

568

1703

2270

2838

XXXX = MJ/m2-yr

Source: Evaluation of ANSI/ASHRAE/USGBC/IES Standard 189.1-2009 NREL/TP-550-47906

Climate Zone 4C achieved:31.1% less energy than 90.1-200428.6% less energy than 90.1-2007

Mandatory Provisions


Energy Efficiency Compliance Paths

General Section 7.3.1

On-Site Renewable

Energy Systems Section 7.3.2

Energy Consumption Measurement Section 7.3.3

Prescriptive Option

General Section 7.41

HVACSection 7.4.3

LightingSection 7.4.6

On-Site Renewable

Energy Systems Section 7.4.1.1

Service Water Heating

Section 7.4.4Other Equipment

Section 7.4.7

Building Envelope

Section 7.4.2Power

Section 7.4.5Energy Cost

Budget7.4.8

Performance Option

Annual Energy Cost

Section 7.5.2

Annual CO2 Equivalent

Section 7.5.3

Annual Load Factor/Peak

Electric DemandSection 7.5.4

OR


Energy EfficiencyMandatory Provisions

7.3.1 Meet 90.1 Mandatory Requirements Sections 5.4, 6.4, 7.4, 8.4, 9.4 and 10.4

7.3.2 Provide for future on-site renewable energy power systems Building projects design shall show allocated space and pathways for

installation of on-site renewable energy systems Minimum rating of 40 W/m2 multiplied by the total roof area Exception for locations with poor incident solar radiation

SS WE EE IEQ MR CO

Addenda f: changes requirement to annual 20 kWh/m2 of roof area for single story and annual 32 kWh/m2 of roof area for all other buildings



7.3.3 Energy Consumption Measurement Measurement devices with remote communication capability shall be

provided to collect energy consumption data

SS WE EE IEQ MR CO

Energy Source ThresholdElectrical service >200 kVAOn-site renewable electric power >1 kVA (peak)Gas and district services >300 kWGeothermal energy >300 kWOn-site renewable thermal power >30 kW

Table 7.3.3.1A Energy Source Thresholds

7.3.3 Energy Consumption Measurement



SS WE EE IEQ MR CO

Use (Total of All Loads) Subsytem Threshold

HVAC system Connected electric load >100 kVAConnected gas or district services load > 150 kW

People moving Sum of all feeders >50 kVA

Lighting Sum of all feeders >50 kVA

Process and plug loads Sum of all feeders >50 kVAConnected gas or district services load > 75 kW

Table 7.3.3.1B System Energy Use Thresholds


Energy EfficiencyPrescriptive Option

7.4.1.1 On-site renewable energy systems Annual energy production equivalent of 20

kWh/m2 of conditioned space Exception for areas with incident solar

radiation less than 4 kWh/m2-day and a cumulative purchase of green power of 750 kWh/m2 of conditioned space for a period not to exceed ten years

SS WE EE IEQ MR CO

Addenda f: changes requirement to 20 kWh/m2 of roof area for single story and 32 kWh/m2 of roof area for all other buildings



7.4.2 Building Envelope• Roof, wall and fenestration shall meet the

requirements in Appendix A• Vertical fenestration area <40% of the gross wall area • W, S & E permanent projections for vertical

fenestration shading (CZ 1-5)• Reduces solar gains from west & east in CZ 1-4 and

west in CZ 5-6

SS WE EE IEQ MR CO



7.4.2 Building Envelope Continuous air barrier requirement

• Individual material air permeability or• Assembly average air leakage or• Testing the completed building air leakage rate of the building envelope

- ≤ 0.4 cfm/2 under 0.3 in. W.C.- ≤ 2.0 l/s-m2 under 75 Pa

SS WE EE IEQ MR CO

continuous air barrier: the combination of interconnected materials, assemblies and flexible sealed joints and components of the building envelope that provide air-tightness to a specified permeability.


Energy EfficiencyPrescriptive Option – Mechanical 7.4.3

SS WE EE IEQ MR CO

U.S. EPAct Baseline

Use equipment with U.S. EPAct baseline efficiency levels, and:

• Renewable energy system producing annually 20 kWh/m2 of conditioned floor space

• Peak load reduction of 10%

Higher Efficiency

Use higher efficiency of EnergySTAR requirements and Appendix C, and:

• Renewable energy system producing annually 13 kWh/m2 of conditioned floor space

• Peak load reduction of 5%

Equipment Efficiency Compliance Options



7.4.3 Mechanical Fan power to be 10% less than Std 90.1 DCV for densely occupied spaces Economizer cycle for units > 9.7 kW

• Not required in CZ-1A, 1B or 2A Exhaust air energy recovery Std 90.1 Seal Level A duct level Duct and pipe insulation

SS WE EE IEQ MR CO

densely occupied space: those spaces with a design occupant density greater than or equal to 25 people per 100 m2



7.4.4 Service Water Heating Equipment efficiencies Pipe Insulation Spa pool insulation

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7.4.5 Power Electric peak load reduction ≥10%

• Demand limiting and/or• Load shiing

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7.4.6 Lighting 10% less than 90.1-2007 LPD Lighting for building security or emergency egress ≤1.0 W/m2 Automatic controls for lighting in daylight zones Occupancy sensor controls

• Offices 25 m2 or smaller• Classrooms of any size• Lecture, training, or vocational rooms < 100 m2

• Multipurpose rooms <100 m2

• Conference rooms and meeting rooms <100 m2 in hotels, convention, conference, multipurpose and meeting centers

SS WE EE IEQ MR CO



7.4.6 Lighting Occupancy sensor controls with multi-level switching or

dimming that reduces lighting power to minimum 50% when no person are present:• Multi-family, dormitory, hotel and motel hallways• Commercial and industrial storage stack areas• Library stack areas

SS WE EE IEQ MR CO



7.4.7 Other Equipment Supermarket waste heat recovery system on permanently installed

refrigeration equipment in supermarkets 2,500 m2 or greater ENERGY STAR equipment and appliances if installed prior to

issuance of certificate of occupancy

SS WE EE IEQ MR CO


Energy EfficiencyPerformance Option

7.5.2 Annual Energy Cost Proposed ≤ mandatory plus prescriptive

7.5.3 Annual Equivalent Carbon Dioxide (CO2e) Proposed ≤ mandatory plus prescriptive

7.5.4 Peak Electric Demand Proposed ≤ mandatory plus prescriptive

SS WE EE IEQ MR CO


Indoor Environmental QualityMandatory Provisions

8.3.1 Indoor Air uality Ventilation rates per ASHRAE Standard 62.1 VRP Outdoor air delivery monitoring MERV 8 filter (MERV 13 in PM2.5 non-attainment areas) Eliminate air bypass around filters No smoking inside building

SS WE EE IEQ MR CO


Indoor Environmental QualityMandatory Provisions

8.3.2 ermal Environmental Conditions Comply with ASHRAE Std 55 Section 6.1 Design and 6.2

Documentation

8.3.3 Acoustical Control Defined STC values for exterior and interior assemblies

8.3.4 Daylighting by Toplighting (skylights) Targeted for large enclosed spaces in buildings ≤ three stories

8.3.5 Soil Gas Retarding System Brownfields or radon

SS WE EE IEQ MR CO


Indoor Environmental QualityPrescriptive Option

8.4.1 Daylighting by Sidelighting Office spaces and classrooms Minimum effective apertures Minimum interior surface visible light reflectances Minimum shading projection factors

SS WE EE IEQ MR CO


Indoor Environmental QualityPrescriptive Option

8.4.2 Materials Emissions and VOC requirements

• Adhesives and sealants• Paints and coatings• Floor covering materials• Composite wood and agrifiber

products• Office furniture systems and

seating• Ceiling and wall systems

SS WE EE IEQ MR CO


Indoor Environmental QualityPerformance Option

8.5.1 Daylighting Physical or computer model, minimum illuminance target:

300 lux on work surfaces, noon equinox Demonstrate that direct sun does not strike the workplane in any

daylit space for more than 20% of the occupied hours during an equinox day in regularly occupied office spaces

8.5.2 Materials VOC emissions model for building materials shall be modeled fpr

individual VOC emissions and the sum shall not exceed limits in CA/DHS/EHLB/R-174 Section 4.3

SS WE EE IEQ MR CO


Building’s Impact on the AtmosphereMandatory Provisions

9.3.1 Construction waste management A minimum of 50% of non-hazardous construction and demolition

waste material shall be diverted Total waste on new building projects shall not exceed 35m3 or 6000

kg per 1000 m2 of new building area

9.3.2 Wood products9.3.3 Refrigerants9.3.4 Storage and collection of recyclables, reusable goods and fluorescent and HID lamps and ballasts

SS WE EE IEQ MR CO


9.4.1 Reduced Impact Materials Post-consumer recycled content + one-half of the pre-

consumer recycled content ≥ 10% of the total materials in the building project, based on cost

≥ 5% of building materials used shall be bio-based products, based on cost

≥ 15% of building materials or products used shall be regionally extracted/harvested/recovered or manufactured within a radius of 800 km of the project site, based on cost

Building’s Impact on the AtmospherePrescriptive Option

SS WE EE IEQ MR CO

http://www.systemsintegrationtechnologies.com/images/recycle.jpg




















Buildings Impact on the AtmospherePerformance Option

9.5.1 Life Cycle Assessment ISO Standard 14044 – Environmental management -- Life cycle

assessment -- Requirements and guidelines Minimum of two building alternatives e building alternative chosen for the project shall have a 5%

improvement over the other building alternative

SS WE EE IEQ MR CO


Construction and OperationMandatory Provisions

10.3.1 Plans for Construction10.3.1.1 Building Acceptance Testing10.3.1.2 Building Commissioning10.3.1.3 Erosion and Sediment Control10.3.1.4 IAQ Construction Management10.3.1.5 Moisture Control10.3.1.6 Construction Vehicles

SS WE EE IEQ MR CO


Construction and Operation10.3.1.1 Building Acceptance Testing

Activities Prior to Permit Designate an Acceptance Representative to lead, review, and oversee

CDs shall provide details of the tests to be performed Review CDs to verify sensor locations, devices, and control

sequences are properly documented

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acceptance representative: An entity identified by the owner who leads, plans, schedules, and coordinates the activities needed to implement the building acceptance testing activities. The acceptance representative may be a qualified employee or consultant of the owner. The individual serving as the acceptance representative shall be independent of the project design and construction management, though this individual may be an employee of a firms providing those services.



Activities Prior to Building Occupancy Verify proper installation and start-up of systems Perform acceptance tests and complete test forms Verify a systems manual has been prepared

• O&M documentation• Warranty information• Information needed to understand and optimally operate the

building systems

SS WE EE IEQ MR CO



Systems to be Tested: Mechanical systems: HVAC, IAQ, refrigeration and associated

controls Lighting systems: daylighting controls, occupancy sensing devices

and automatic shut-off controls Renewable energy systems Water measurement devices Energy measurement devices

SS WE EE IEQ MR CO


Construction and Operation10.3.1.2 Building Project Commissioning

Required for all building projects > 500 m2 of gross floor area

Cx satisfies Building Acceptance Testing Requirements in the Standard

Cx shall be incorporated into the pre-design, design, construction and first year of occupancy

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commissioning authority (CxA): An entity identified by the owner who leads, plans, schedules, and coordinates the commissioning team to implement the building commissioning process.



Activities Prior to Permit Designate a project commissioning authority to lead, review, and

oversee Owner Project Requirements Design team shall develop Basis of Design CxA shall review OPR and BOD CDs shall provide details of commissioning requirements Review CDs at 50% and 100% to verify documents achieve

construction phase OPR Develop a Cx Plan

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Activities Prior to Building Occupancy Verify proper installation and performance of systems to be

commissioned Verify completion of construction checklist and verification Verify training Complete preliminary commissioning report Verify a systems manual has been prepared

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verification: the process by which specific documents, components, equipment, assemblies, systems, and interfaces among systems are confirmed to comply with the criteria described in the owner’s project requirements.



Post-Occupancy Activities Complete remaining commissioning activities that can only be

completed subsequent to building occupancy Complete final commissioning report

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Systems to be Tested: Building envelope systems, components, and assemblies to verify the

thermal and moisture integrity Building envelope pressurization to confirm air tightness if included

in BOD requirements Mechanical systems: HVAC, IAQ, refrigeration and associated

controls Lighting systems: daylighting controls, occupancy sensing devices

and automatic shut-off controls Irrigation

SS WE EE IEQ MR CO



Systems to be Tested (continued): Plumbing Domestic water and process water pumping and mixing systems Service water heating systems Renewable energy systems Water measurement devices Energy measurement devices

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10.3.1.4 IAQ Construction Management Plan Air conveyance materials shall remain clean Post-construction, pre-occupancy flush-out

• Option A - 24-hr flush-out & baseline IAQ testing prior to occupancy

• Option B - Continuous flush-out

SS WE EE IEQ MR CO



10.3.2 Plans for Operation High-Performance Building Operation Plan

• Site sustainability• Track and assess energy and water use• Measurement & verification• Indoor air quality• Green cleaning

Maintenance plans

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Energy Efficiency Plan for Operation Initial measurement & verification

• Aer acceptance testing is complete Track and assess energy consumption

• Aer 12 months but no later than 18 months aer certificate of occupancy

• Energy usage reports (both consumption and demand)• Energy Star Portfolio Manager to track performance• Assess energy performance

verification: The process by which specific documents, components, equipment, assemblies, systems, and interfaces among systems are confirmed to comply with the criteria SS WE EE IEQ MR CO



10.3.2 Plans for Operation Maintenance plans

• Maintenance• Service life• Transportation management

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Normative Appendices

Appendix A – Prescriptive Building Envelope Tables

Appendix B – Prescriptive Continuous Air Barrier

Appendix C – Prescriptive Equipment Efficiency Tables

Appendix D – Performance Option for Energy Efficiency

Appendix E – IAQ Limit Requirements for Office Furniture Systems and Seating

Appendix F – Building Concentrations


What is Your Best Path Forward?

Begin to understand how these green building mandatory requirements can improve the buildings we design and construct

Identify what requisite skills and knowledge you will need to implement these requirements

Begin to think how the requirements in this standard could be regionalized for your area

User’s Manual

ANSI/ASHRAE/USGBC/IES Standard 189.1-2009

Standard for the Design of High-Performance Green Buildings

Except Low-Rise Residential Buildings

189.1 189.1


Further Information

Information on Standard 189.1: www.ashrae.org/greenstandard

ASHRAE Journal 189.1 Supplement June 2010

Standard 189.1 User Manual

ASHRAE Training on Standard 189.1

http://www.ashrae.org/greenstandard

http://www.ashrae.org/greenstandard


Questions

Documents

Standard 189.1 for High-Performance Green Buildings - ASHRAE Peterson... · ASHRAE/USGBC/IES Standard 189.1-2009 Standard for the Design of High Performance Green Buildings Kent W