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IntroducingtheLEEDPre-CheckIndicator,08.28.17,version1
WhatistheLEEDPre-CheckIndicator?TheLEEDPre-CheckIndicatorisapreliminaryindicatorofconsistencywithspecificrequirementsoftheLEEDv4MaterialIngredientsDisclosureandOptimizationcreditdesignedtoassistbothprojectteamsandmanufacturersindeterminingwhetheracompletedHPDmeetsLEEDrequirements.Additionalchecksarerequiredtodeterminefullcompliance.ThisdocumentprovidesinformationonwhattheLEEDpre-checkdoes,andsuggestionsonadditionalchecksthataprojectteamormanufacturershouldconsiderperforming.Theindicatorresultsfromamechanicalcross-checkingbytheHPDBuilderofthepresenceofdatainspecificfieldsandinsomecasesitcheckstomakesurethe“correct”choiceisindicated.Ithaslimitedabilitytocheckthevalidityoftheinformationin“text”fields.PLEASENOTE:theLEEDPre-Checkisdescribedinthisdocument,asitisperformedasamechanicalcross-checkintheHPDBuilderonlinetool,basedontherequirementsoftheHPDOpenStandardversion2.1.Havingapre-verifiedLEEDPre-checkindicatorisanadvantageforusersofselectingHPDscreatedbytheHPDBuilder.IfanHPDwascreatedwithothertools,orusingtheHPDFillableForm,projectteamsandmanufacturersmustindependentlyverifythat,ifused,theLEEDPre-CheckwasperformedaccordingtotherequirementsoftheHPDOpenStandard.
WhatdoestheLEEDPre-CheckIndicatorShow?IftherequirementsofthePre-CheckaremetforOption1and/or2oftheLEEDcredit,thefollowingwillbeprintedontheHPDatthebottomofSection1:
“LEEDv4MaterialIngredientsOption1”“LEEDv4MaterialIngredientsOption2,”or“LEEDv4MaterialIngredientsOptions1and2.”
Iftherequirementsarenotmet,theoptionalpre-checkisnotconducted,orthemanufacturerchoosesnottodisclosetheresultsofthePre-Check,thefollowingwillbeprintedontheHPDatthebottomofSection1:
“Nopre-checkscompletedordisclosed.”
WhatdoestheLEEDPre-Checkdoandwhatdoesitnotdo?Thefollowingtableoutlinestheitemsthatareincludedinthiscross-check.HPDCisexploringadditionalfunctionalityintheBuilderthatcouldexpandthecross-checktoincludeadditionalitems.ThetablealsosuggestsadditionalchecksthatshouldbeconductedtoensurecompliancewithLEED.MaterialIngredientsOption1,DisclosureDatafield LEEDPre-Check AdditionalchecksneededThresholdlevel
• 1000or100ppmperMaterialorProduct;bothacceptable
• Noadditionalchecksneeded
ResidualsandImpurities
• Consideredornotconsidered;includingpartiallyconsideredforBasicInventory
• ExplanationInResidualsandImpuritiesNotespresent
• Checkagainstrequiredresponses[seelink]
Characterized • Mustbe“Yes” • Noadditionalchecksneeded
IntroducingtheLEEDPre-CheckIndicator,08.28.17,version1
Screened • Mustbe“Yes”except• Maybe“No”undercertainSpecialConditions
• CheckforthefollowinginInventoryandScreeningNotes:[LEEDv4]“Screened=No”resultisdueonlytomaterialsandsubstancesforwhichSpecialConditionswereapplied.Thus"Screened=No"doesnotdisqualifytheproductfortheLEEDv4creditMaterialsandResourcesDisclosureandOptimization,Option1or2.
Identified • Canbe“Yes”or“No”toprotectproprietaryinformationbutmustbeScreenedandCharacterized
• Noadditionalchecksneeded
HPDComplete • AlldatafieldsrequiredbyStandardhavedatapresent;
• Validity,qualitynotchecked
• Noadditionalchecksneeded,beyondthosespecifiedinthistable
Published • HPDPublicRepositoryURLmustbeprovided(URLisinsertedatpublication,afterPre-Checkisconducted)
Completeinventory
• Materials:total(sum)of%amountsofallmaterialsshouldbe100%;ifrangesareused,totalofhighest%inallrangesmustbe100%ormore
• Substances:total(sum)of%amountsofallsubstancesundereachmaterialcanbelowerthan100%sincesubstancesbelowthresholdnotlisted;inmostcases,thistotalshouldbeatleast90%
SpecialConditions(ifapplicable)
• CheckthatSpecialConditionsbestpracticeshavebeenmet[linktoSpecialConditionsinBPs]
MaterialIngredientsOption2,OptimizationDatafield/requirement
LEEDPre-Check Additionalchecksneeded
MeetallrequirementsofOption1
MustmeetallrequirementslistedforOption1
Thresholdlevel Mustbe100ppminMaterialorProduct
GreenScreen:musthavenoBenchmark-1(BM-1)hazardsorListTranslator-1(LT-1)orP1(LT-P1)hazards
NoBM-1,LT-1,orLT-P1GreenScreenscores
IntroducingtheLEEDPre-CheckIndicator,08.28.17,version1
AdditionalInformationAmanualcheckisrequiredcurrentlytoallowHPDswithSpecialConditionstocontributetotheLEEDcredit.These“SpecialConditions”areanacknowledgementthatsomematerials,substances,andprocessesarenotwelladdressedbythecurrentHPDOpenStandardspecifiedmethods.Thereisanongoingprocess,drivenbytheHPDCSpecialConditionsTechnicalSub-Group,toprovide“bestpractices”toenableHPDstobecreatedforproductsthatusethesematerials,substances,orprocesses.FormoreonSpecialConditions,seehttps://www.hpd-collaborative.org/emerging-best-practices/IfanHPDhasusedtheSpecialConditions,“Identified”mightbe“No”if“Screened”is“Yes.”If“Screened”=“No”ANDtheonlysubstancenotscreenedisaSpecialCondition,theHPDisnotprohibitedfromuseinLEED.Checkthefollowing:
• ThefollowingshouldbeprintedintheInventoryandScreeningNotes:[LEEDv4]“Screened=No”resultisdueonlytomaterialsandsubstancesforwhichSpecialConditionswereapplied.Thus"Screened=No"doesnotdisqualifytheproductfortheLEEDv4creditMaterialsandResourcesDisclosureandOptimization,Option1.
• InSection2,Inventory,checkthatall“Undisclosed”substanceshavebeenscreened,withhazardsidentifiedor“nonefound”indicatedintheHazardsfield.
• IftheHPDwasnotcreatedintheHPDBuilder,considermorethoroughcheckingbasedonthetableabove,sinceHPDCcannotguaranteeaccuracyofpre-checksconductedforHPDscreatedwiththeHPDpdfformorothertools.
AdditionalguidanceonSpecialConditionswillbeavailableinthe4thQuarterof2017.
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