Roofing Questions ( Commercial & Industrial Exam and Unlimited Exam
1. WhatP M willP M dependP M onP M aP M temporaryP M roofP M specificationP M includingP M theP M w
atertightPMintegrity?:PMThePMnumberPMofPMpliesPMwillPMdependPMonPMthePMwatertightPMintegrityPMrequiredPMforPMthePMbuilding
andPMthePMlengthPMofPMtimePMinvolvedPMbeforePMthePMpermanentPMroofPMwillPMbePMinstalled.
PM
2. TemporaryP M roofs;P M HowP M andP M whatP M toP M doP M forP M both?
OverPMaPMnailablePMdeck
NonP M nailableP M deck:P M OverPMaPMnailablePMdeck,PMaPMcoatedPMbasePMsheetPMshouldPMbePMnailedPMoverPMrosinPMpaper
ForPMnon-nailablePMdecks,PMthePMdeckPMshouldPMbePMprimed,PMfollowedPMbyPMthePMinstallationPMofPMaPMcoatedPMbasePMsheetPMinPMhotPMasph
3. PointPMofPManPMexpansionPMjoint?:PMToPMrelievePMstressPMcausedPMbyPMbuildingPMmovement,PMthisPMminimizesPMthePMettect
sPMofPMstressesPMandPMmovementPMofPMthePMbuilding
4. HowP M shouldP M expansionP M jointsP M beP M installed?P M andP M HowP M ifP M itsP M aP M commercialP M
expan-
PM sionPMjoint?:PMInstalledPMandPMlocatedPMonPMthePMsamePMplanePMandPMlinePMasPMthePMbuildingPMstructuralPMexpansionPMjoints
ShouldPMbePMconstructedPMtoPMaPMheightPMofPM8"PMabovePMthePMfinishedPMroofPMsurface
5. ExpansionPM JointPM coversPM include::PM 1PMBrake-formedPMsheetPMmetalPMjointPMcovers
2. Pre-PMmanufacturedPMjointPMcovers
3. HiddenPMjointPMcovers
6. WhatPMslopePMofPMsteepnessPMcanPMyouPMhavePMaPMMetalPMRoof?:PMMetalPMpanelPMroofPMsystems,PMusedPM
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, Roofing Questions ( Commercial & Industrial Exam and Unlimited Exam
onPMroofsPM3:12PMorPMgreaterPMslope
7. Clips?PMandPMwherePMtoPMbePMinstalled?:P M AnPMindividualPMmetalPMcomponentPMinstalledPMbehindPMthePMleadingPMe
dgePMofPMflashingPMmetal
8. Cleat?PMandPMwherePMtoPMbePMinstalled?:P M APMcontinuousPMmetalPMcomponentPMinstalledPMbehindPMthePMleadingPMed
gePMofPMaPMmetalPMaccessory
9. WhatP M areP M twoP M characteristicsP M ofP M metalP M panelsP M thatP M canP M affectP M appearanceP M
andPMperformancePMare?:PMMetallicPMcoating
OilPMcanning
10. WhyPMisPMMetallicPMcoatingPMused?:PMMetallicPMcoatingPMusedPMtoPMprotectPMthePMsteelPMfromPMenvironme
ntalPMconditions,PMwhichPMreducePMrapidPMoxidation
11. WhatsPM thePM wavinessPM calledPM onPM aP M metalPM roof?:PM OilPMCanning
12. SprayPMPolyurethanePMfoam:PMIsPMaPMfoamedPMplasticPMmaterialPMwhichPMbecomesPMaPMrigid,PMfullyPMadhered,PMwater-re-
PM sistant.PMItsPMlightweightPMandPMcanPMbePMinstalledPMquickly
13. DewPMpoint?:PMisPMthePMtemperaturePMtoPMwhichPMairPMmustPMbePMcooledPMtoPMbecomePMsaturatedPMwithPMwaterPMvapor
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, Roofing Questions ( Commercial & Industrial Exam and Unlimited Exam
14. ProperPM applicationPM ofPM SPF
a) HumidityPMshouldPMnotPMbePMappliedPMwhenPMaPMroofPMsubstratePMisPMwithinPMhowPMm
anyPMdegreesPMofPMthePMdrewPMpoint?
b) TemperatureP M shouldP M beP M appliedP M whenP M roofP M deckP M temperatureP M is?
c) Wind-PMDoPMnotPMapplyPMwhenPMwindPMspeedsPMabout?
d) NoP M somethingP M shouldP M notP M beP M presentP M onP M theP M roofP M surface.:P M a)PM5PMdegrees
b) isPMabovePM50
c) 12PMMPH
d) Moisture
15. CanPMSPFPMeverPMbePMappliedPMdirectlyPMtoPManPMexistingPMsystem?:PM
Yes,PMToPMaPMbuiltPMupPMroofPM(BUR)
ToPMaPMfullyPMadheredPMsinglePMplyPMsystem
ToPMaPMSPFPMsystemPMwithPMaPMnon-siliconePMelastomericPMcoating
16. InPMaPMtypicalPMlow-slopePMroof,PMwherePMwouldPMaPMroofPMexpansionPMbePMinstalled?
a) AtP M theP M buildingP M structuralP M expansionP M joints
b) AtP M anyP M changeP M inP M loadP M direction
c) WhereP M theP M membraneP M meetsP M theP M structuralP M support
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1. WhatP M willP M dependP M onP M aP M temporaryP M roofP M specificationP M includingP M theP M w
atertightPMintegrity?:PMThePMnumberPMofPMpliesPMwillPMdependPMonPMthePMwatertightPMintegrityPMrequiredPMforPMthePMbuilding
andPMthePMlengthPMofPMtimePMinvolvedPMbeforePMthePMpermanentPMroofPMwillPMbePMinstalled.
PM
2. TemporaryP M roofs;P M HowP M andP M whatP M toP M doP M forP M both?
OverPMaPMnailablePMdeck
NonP M nailableP M deck:P M OverPMaPMnailablePMdeck,PMaPMcoatedPMbasePMsheetPMshouldPMbePMnailedPMoverPMrosinPMpaper
ForPMnon-nailablePMdecks,PMthePMdeckPMshouldPMbePMprimed,PMfollowedPMbyPMthePMinstallationPMofPMaPMcoatedPMbasePMsheetPMinPMhotPMasph
3. PointPMofPManPMexpansionPMjoint?:PMToPMrelievePMstressPMcausedPMbyPMbuildingPMmovement,PMthisPMminimizesPMthePMettect
sPMofPMstressesPMandPMmovementPMofPMthePMbuilding
4. HowP M shouldP M expansionP M jointsP M beP M installed?P M andP M HowP M ifP M itsP M aP M commercialP M
expan-
PM sionPMjoint?:PMInstalledPMandPMlocatedPMonPMthePMsamePMplanePMandPMlinePMasPMthePMbuildingPMstructuralPMexpansionPMjoints
ShouldPMbePMconstructedPMtoPMaPMheightPMofPM8"PMabovePMthePMfinishedPMroofPMsurface
5. ExpansionPM JointPM coversPM include::PM 1PMBrake-formedPMsheetPMmetalPMjointPMcovers
2. Pre-PMmanufacturedPMjointPMcovers
3. HiddenPMjointPMcovers
6. WhatPMslopePMofPMsteepnessPMcanPMyouPMhavePMaPMMetalPMRoof?:PMMetalPMpanelPMroofPMsystems,PMusedPM
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, Roofing Questions ( Commercial & Industrial Exam and Unlimited Exam
onPMroofsPM3:12PMorPMgreaterPMslope
7. Clips?PMandPMwherePMtoPMbePMinstalled?:P M AnPMindividualPMmetalPMcomponentPMinstalledPMbehindPMthePMleadingPMe
dgePMofPMflashingPMmetal
8. Cleat?PMandPMwherePMtoPMbePMinstalled?:P M APMcontinuousPMmetalPMcomponentPMinstalledPMbehindPMthePMleadingPMed
gePMofPMaPMmetalPMaccessory
9. WhatP M areP M twoP M characteristicsP M ofP M metalP M panelsP M thatP M canP M affectP M appearanceP M
andPMperformancePMare?:PMMetallicPMcoating
OilPMcanning
10. WhyPMisPMMetallicPMcoatingPMused?:PMMetallicPMcoatingPMusedPMtoPMprotectPMthePMsteelPMfromPMenvironme
ntalPMconditions,PMwhichPMreducePMrapidPMoxidation
11. WhatsPM thePM wavinessPM calledPM onPM aP M metalPM roof?:PM OilPMCanning
12. SprayPMPolyurethanePMfoam:PMIsPMaPMfoamedPMplasticPMmaterialPMwhichPMbecomesPMaPMrigid,PMfullyPMadhered,PMwater-re-
PM sistant.PMItsPMlightweightPMandPMcanPMbePMinstalledPMquickly
13. DewPMpoint?:PMisPMthePMtemperaturePMtoPMwhichPMairPMmustPMbePMcooledPMtoPMbecomePMsaturatedPMwithPMwaterPMvapor
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, Roofing Questions ( Commercial & Industrial Exam and Unlimited Exam
14. ProperPM applicationPM ofPM SPF
a) HumidityPMshouldPMnotPMbePMappliedPMwhenPMaPMroofPMsubstratePMisPMwithinPMhowPMm
anyPMdegreesPMofPMthePMdrewPMpoint?
b) TemperatureP M shouldP M beP M appliedP M whenP M roofP M deckP M temperatureP M is?
c) Wind-PMDoPMnotPMapplyPMwhenPMwindPMspeedsPMabout?
d) NoP M somethingP M shouldP M notP M beP M presentP M onP M theP M roofP M surface.:P M a)PM5PMdegrees
b) isPMabovePM50
c) 12PMMPH
d) Moisture
15. CanPMSPFPMeverPMbePMappliedPMdirectlyPMtoPManPMexistingPMsystem?:PM
Yes,PMToPMaPMbuiltPMupPMroofPM(BUR)
ToPMaPMfullyPMadheredPMsinglePMplyPMsystem
ToPMaPMSPFPMsystemPMwithPMaPMnon-siliconePMelastomericPMcoating
16. InPMaPMtypicalPMlow-slopePMroof,PMwherePMwouldPMaPMroofPMexpansionPMbePMinstalled?
a) AtP M theP M buildingP M structuralP M expansionP M joints
b) AtP M anyP M changeP M inP M loadP M direction
c) WhereP M theP M membraneP M meetsP M theP M structuralP M support
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