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CRRCCRRC -- Ratings, CoRatings, Co
and Standardsand Standards
Annual ReportAnnual Report
June 2008June 2008
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SubjectsSubjects
ASHRAE Standard 90.1ASHRAE Standard 90.1
ASRHAE Standard 189.1ASRHAE Standard 189.1
Various States and JurisdictioVarious States and Jurisdictio
USGBC & LEEDUSGBC & LEED
NAHB Green StandardNAHB Green Standard
ReferencesReferences
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ASHRAE Standard 9ASHRAE Standard 9
Commercial energy standardCommercial energy standard
The latest edition is 2007.The latest edition is 2007.
Cool roof provisions in 2007 aCool roof provisions in 2007 a
previous editions remains voprevious editions remains vol
The CRRC is referenced in thThe CRRC is referenced in the
roof provisions.roof provisions.
CRRC is recognized as informCRRC is recognized as informreference only.reference only.
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ASHRAE Standard 9ASHRAE Standard 9
Current provisions require:Current provisions require:
Roofs other than roofs over ventiRoofs other than roofs over venti
attics or roofs over semiattics or roofs over semi--heated sheated s
roofs over conditioned spaces tharoofs over conditioned spaces thacooled.cooled.
Minimum SRI 0.70 and TE 0.75Minimum SRI 0.70 and TE 0.75
Minimum SRI 82Minimum SRI 82
If comply allowed to reduce roofIf comply allowed to reduce roofinsulation.insulation.
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ASHRAE Standard 9ASHRAE Standard 9
90.190.1--2007 Addenda2007 Addendaff
Proposal before the 90.1 comProposal before the 90.1 com
is to change reflective roof pris to change reflective roof pr
from voluntary to mandatoryfrom voluntary to mandatory Increases from climate zonesIncreases from climate zones
climate zones 1climate zones 1--5.5.
CRRC still recognized as inforCRRC still recognized as inforreference.reference.
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ASHRAE Standard 18ASHRAE Standard 18
Standard for the Design of HighStandard for the Design of High--
Performance Green Buildings ExcPerformance Green Buildings Exc
Rise Residential Buildings.Rise Residential Buildings.
Document effectively combines ADocument effectively combines AStandard 90.1 and LEED 2.2 NC.Standard 90.1 and LEED 2.2 NC.
Cool roof provisions are required Cool roof provisions are required
Draft Section 5.3.2.3).Draft Section 5.3.2.3).
CRRC program is recognized in coCRRC program is recognized in co
provisions as informative referenprovisions as informative referen
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ASHRAE Standard 18ASHRAE Standard 18
Section 5.3.2.3 Roofs in climate zSection 5.3.2.3 Roofs in climate z
through 5.through 5.
Roofs to have minimum initial SRRoofs to have minimum initial SR
for lowfor low--sloped (less than or equasloped (less than or equaand am minimum initial SRI of 29and am minimum initial SRI of 29
steep sloped (Greater than 2:12)steep sloped (Greater than 2:12)
Comply with criteria for the USComply with criteria for the US--EE
Energy Star Program for Roof ProEnergy Star Program for Roof Pro
Eligibility Criteria.Eligibility Criteria.
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ASRAHE Standard 18ASRAHE Standard 18
Exemptions to 5.3.2.3 are:Exemptions to 5.3.2.3 are:
Where 75% of roof is used for:Where 75% of roof is used for: Roof penetrationsRoof penetrations
Renewable energy systemsRenewable energy systems
Harvesting systems for rain wateHarvesting systems for rain wate Green roof systems, andGreen roof systems, and
When:When: Compliance through modelingCompliance through modeling
Roofs that shade parkingRoofs that shade parking Roofs over semiRoofs over semi--heated spacesheated spaces
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ArizonaArizona
Commercial Code:Commercial Code: ASHRAEASHRAE
90.190.1--1999 mandatory for sta1999 mandatory for sta
owned and state funded buildowned and state funded build
onlyonly Code Change Cycle:Code Change Cycle: No setNo set
schedule. Arizona is a home schedule. Arizona is a home r
statestate
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Chicago, City ofChicago, City of
Section 18Section 18--1313--303.1303.1
LowLow--sloped roof (2:12 or lesssloped roof (2:12 or less
minimum initial SR 0.65 and minimum initial SR 0.65 and 0.050.0.050.
MediumMedium--sloped roofs (Greatesloped roofs (Greate2:12 but less than or equal to2:12 but less than or equal to
minimum initial and aged SRminimum initial and aged SR USUS--EPA Energy Star Roofs.EPA Energy Star Roofs.
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FloridaFlorida
As you may recall we beganAs you may recall we began
contacting the State of Floridcontacting the State of Florid
have CRRChave CRRC--1 recognized in c1 recognized in c
2002.2002. 2008 we have been recognize2008 we have been recognize
both the commercial and resiboth the commercial and resi
energy codes for the state.energy codes for the state.
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LouisianaLouisiana
Commercial Code:Commercial Code: ASHRAEASHRAE
90.190.1--2004, and 2006 IECC fo2004, and 2006 IECC fo
buildings not covered by ASHbuildings not covered by ASH
mandatory statewidemandatory statewide Code Change Cycle:Code Change Cycle: BeginnBeginn
January, 2007, codes are upgJanuary, 2007, codes are upg
every 3 years. Last update efevery 3 years. Last update ef
on June 22, 2007.on June 22, 2007.
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NevadaNevada
Commercial Code:Commercial Code: JurisdictJurisdict
southern Nevada have adoptsouthern Nevada have adopt
2006 Southern Nevada Energ2006 Southern Nevada Energ
which is based on the 2006 Iwhich is based on the 2006 Iwith amendments, which furtwith amendments, which furt
references ASHRAE Standardreferences ASHRAE Standard
Nevada home rule state.Nevada home rule state.
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New MexicoNew Mexico
Commercial Code:Commercial Code: 2003 IEC2003 IEC
mandatory statewide.mandatory statewide.
The 2003 IECC references ASThe 2003 IECC references AS
Standard 90.1 which containsStandard 90.1 which containsvoluntary cool roof provisionsvoluntary cool roof provisions
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South CarolinaSouth Carolina
Commercial Code:Commercial Code: 2003 IEC2003 IEC
reference to ASHRAE 90.1reference to ASHRAE 90.1--2020
mandatory statewide. The Stmandatory statewide. The St
Engineer's Office and the SCEngineer's Office and the SCDepartment of Education havDepartment of Education hav
adopted the ASHRAE 90.1 19adopted the ASHRAE 90.1 19
the energy code for state buithe energy code for state bui
and schools and buildings unand schools and buildings unjurisdiction.jurisdiction.
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UtahUtah
Commercial Code:Commercial Code: 2006 IEC2006 IEC
mandatory statewide includinmandatory statewide includin
ASHRAE/IESNA 90.1ASHRAE/IESNA 90.1-- 2004.2004.
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USGBCUSGBC--LEEDLEED
Current LEED 2.2 NC recogniCurrent LEED 2.2 NC recogniCRRCCRRC--1 program for complia1 program for compliancool roof provisions.cool roof provisions.
Draft LEED 3.0 out for reviewDraft LEED 3.0 out for reviewcontinues to recognize CRRCcontinues to recognize CRRC--program in cool roof provisioprogram in cool roof provisio
LEED is being adopted by ageLEED is being adopted by age
other than code officiating agother than code officiating ag(e.g. Education, Public Works(e.g. Education, Public Works
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USGBCUSGBC--LEEDLEED
Version 2.2, SS Credit 7.2Version 2.2, SS Credit 7.2
Option #1, lowOption #1, low--sloped roofs (sloped roofs (
less) minimum SRI 78, and sless) minimum SRI 78, and s
slope roofs (Greater than 2:1slope roofs (Greater than 2:1minimum SRI 29.minimum SRI 29.
Option #2, vegetated roofsOption #2, vegetated roofs
Option #3, reflective roof andOption #3, reflective roof andvegetated roof combination.vegetated roof combination.
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NAHB Green StandaNAHB Green Standa
Publication of standard due sPublication of standard due s
2008.2008.
Cool roof provisions located iCool roof provisions located i
Section 602Section 602Enhanced DurabEnhanced Duraband Reduced Maintenanceand Reduced Maintenance
602.13 refers to US602.13 refers to US--EPA EneEPA Ene
Roofs or equivalent.Roofs or equivalent.
Applies to 90% of roof.Applies to 90% of roof.
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ResourcesResources
International Code CouncilInternational Code Council
www.iccsafe.orgwww.iccsafe.org
Government relations page hGovernment relations page h
listing of each state with adolisting of each state with adoinformation in the form of a minformation in the form of a m
state by state chart.state by state chart.
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ResourcesResources
Building Codes Assistance ProBuilding Codes Assistance Pro
www.bcapwww.bcap--energy.orgenergy.org
BCAP was established in 1994BCAP was established in 1994
BCAP provides customBCAP provides custom--tailoretailoreassistance on building energyassistance on building energyadoption and implementationadoption and implementationassist state and local regulatoassist state and local regulatolegislative bodies and help colegislative bodies and help co
others representing environmothers representing environminterests, consumers, labor, ainterests, consumers, labor, aindustry.industry.
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ResourcesResources
US Department of EnergyUS Department of Energy
www.energycodes.govwww.energycodes.gov
State contacts, current code State contacts, current code
code history, and constructiocode history, and constructioare located in the state energare located in the state energ
database.database.
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Que
stions
Que
stions
Thank
yo
u
for
atte
nding.
Thank
yo
u
for
atte
nding.