Designation:D5469/D5469M−12StandardGuideforApplicationofNewSprayAppliedPolyurethaneFoamandCoatedRoofingSystems1ThisstandardisissuedunderthefixeddesignationD5469/D5469M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisguidecoverstheapplicationofnewroofingsys-temsconsistingofsprayappliedpolyurethanefoaminsulation,elastomericprotectivecoatings,andoptionalmineralgranules.Thisguidedoesnotapplytoretrofitorremedialapplications.1.2Designcriteriaassociatedwiththeinstallationofsprayinplacepolyurethanefoamarebeyondthescopeofthisspecification.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2C1029SpecificationforSpray-AppliedRigidCellularPoly-urethaneThermalInsulationD451TestMethodforSieveAnalysisofGranularMineralSurfacingForAsphaltRoofingProductsD1079TerminologyRelatingtoRoofingandWaterproofingD4442TestMethodsforDirectMoistureContentMeasure-mentofWoodandWood-BaseMaterialsD7119GuideforSamplingSprayPolyurethaneFoamandCoatinginRoofing2.2OtherStandard:SSPCSP-6SteelStructuresPaintingCouncil32.3SprayPolyurethaneFoamAllianceDocuments:4AY-102GuideforSelectionofProtectiveCoatingsOverSprayPolyurethaneFoamRoofingSystemsAY-104SprayPolyurethaneFoamRoofingSystemsforNewandRemedialRoofingAY-118MoistureVaporTransmissionNRCARoofingandWaterproofingManual,SprayPolyure-thaneFoam-BasedRoo...
