Roofing Practice Exam #1
Accordingcvtocvthecvarchitecturalcvsheetcvmetalcvmanual,cvwhatcviscvthecvminimumcvthicknesscvofcvacv4"cvxc
v6"cvplaincvrectangularcvcoppercvdownspout?cv-cvcorrectcvanswer✅✅16cvOz
Whencvusingcvstepcvorcvchannelcvflashingcvwherecvacvtilecvroofcvareacvintersectscvacvsidecvwall,cvNRCAcvreco
mmendscvextendingcvthecvflashingcvacvminimumcvofcv______cvupcvthecvwall.cv-
cvcorrectcvanswer✅✅4"cvinch
WhencvinstallingcvEPDMcvwaterproofing,cvlaycvthecvmembranecvoncvthecvsubstratecvorcvflatcvsurfacecvandcv
allowcvitcvtocvrelaxcvforcvacvminimumcvofcv______cvbeforecvusecv-cvcorrectcvanswer✅✅30cvminutes
Whichcvofcvthecvfollowingcviscvnotcvacvpotentialcvproblemcvofcvpondingcvwatercvduecvtocvthecvlackcvofcvdrain
agecvoncvacvlowcvslopecvroof?cv-cvcorrectcvanswer✅✅MembranecvSeperation
AccordingcvtocvRoofingcvConstructioncvandcvEstimating,cvhowcvmanycvbundlescvofcvNo.cv2cvTapersplitcvshak
escvarecvrequiredcvpercvsquarecvofcvroofingcvwhencvappliedcvwithcv1/2"cvinchcvspacingcvandcv7-
1/2"cvexposure?cv-cvcorrectcvanswer✅✅6.67cvBundles
Eachcvself-
supportingcvladdercvshallcvbecvcapablecvofcvsupporting,cvwithoutcvfailure,cv_____cvtimescvthecvmaximumcvi
ntendedcvloadcv-cvcorrectcvanswer✅✅4
Accordingcvtocvthecvarchitecturalcvsheetcvmetalcvmanual,cvwhichcvofcvthecvfollowingcvmetalscvcannotcvbecvs
oldered?cv-cvcorrectcvanswer✅✅Aluminum
Acvrollcvofcv#15cvroofingcvfeltcvcontainscv____cvfactorycvsquarescvandcviscv_____cvsquarecvfeet.cv-
cvcorrectcvanswer✅✅4;cv324
Acv_______cvprovidescvacvhiddencvmethodcvofcvanchoragecvtocvavoidcvthecvexposurecvofcvmechanicalcvfast
eners.cv-cvcorrectcvanswer✅✅Cleat
, Buildingscvofcvfourcvstoriescvorcvmorecvincvheightcvshallcvbecvprovidedcvacvstairwaycvaccesscvtocvthecvroofcvu
nlesscvthecvroofcvslopecviscvgreatercvthancv______.cv-cvcorrectcvanswer✅✅4:cv12
AccordingcvtocvRoofingcvConstructioncvandcvEstimating,cvwhatcviscvthecvmostcvcommoncvtypecvofcvsoldercvu
sedcvoncvsheetcvmetalcvroofing?cv-cvcorrectcvanswer✅✅50-50
AccordingcvtocvthecvNRCA,cvwhatcviscvthecvmaximumcvexposurecvrecommencedcvwhencvinstallingcv18"inchc
vwoodcvshinglescvoncvacvslopecvofcv4:12?cv-cvcorrectcvanswer✅✅5-1/2"
AccordingcvtocvthecvFloridacvBuildingcvCodecv-cvTestcvProtocolscvforcvHigh-
VelocitycvHurricanescvZones,cvasphalticcvshinglescvshallcvbecvfastenedcvusingcv_______cvapprovedcvnailscvp
ercvshingle.cv-cvcorrectcvanswer✅✅6
ThecvNRCAcvrecommendscv_____cvpliescvofcvasphaltcvbuilt-
upcvmembranecvtocvresistcv10"cvofcvhydrostaticcvpressurecvhead.cv-cvcorrectcvanswer✅✅3
Whatcviscvthecvareacvofcvacvplaincvrectangularcvdownspoutcvwithcvactualcvdimensionscvofcv3"cvxcv4"?cv-
cvcorrectcvanswer✅✅12.000cvinchescvsquare
Whatcviscvthecvrangecvofcvribcvwithcvforcvacvwidecvribcvsteelcvdeck?cv-cvcorrectcvanswer✅✅1-3/4"cvtocv2-
5/8"
Howcvmanycvsquarecvfeetcvwillcv5cvbundlescvofcv18"cvx3/8"cvshakescvcovercvwhencvappliedcvwithcv1/2"cvspa
cingcvandcvancv8"cvexposurecv-cvcorrectcvanswer✅✅94cvsquarecvfeet
AccordingcvtocvroofingcvconstructioncvandcvEstimating,cvwhatcvincvadditioncvtocvunderlaymentcviscvrecomm
endedcvtocvflashcvacvfullcvlacecvvalley?cv-
cvcorrectcvanswer✅✅36"cvwidecvrollcvroofingcv(50lbscvorcvheavier)
Whatcviscvthecvminimumcvheightcvforcvbasecvflashingcvincvacvmulti-plycvmembranecvbuilt-
upcvroofingcvsystem?cv-cvcorrectcvanswer✅✅8"
Accordingcvtocvthecvarchitecturalcvsheetcvmetalcvmanual,cvwhatcviscvthecvminimumcvthicknesscvofcvacv4"cvxc
v6"cvplaincvrectangularcvcoppercvdownspout?cv-cvcorrectcvanswer✅✅16cvOz
Whencvusingcvstepcvorcvchannelcvflashingcvwherecvacvtilecvroofcvareacvintersectscvacvsidecvwall,cvNRCAcvreco
mmendscvextendingcvthecvflashingcvacvminimumcvofcv______cvupcvthecvwall.cv-
cvcorrectcvanswer✅✅4"cvinch
WhencvinstallingcvEPDMcvwaterproofing,cvlaycvthecvmembranecvoncvthecvsubstratecvorcvflatcvsurfacecvandcv
allowcvitcvtocvrelaxcvforcvacvminimumcvofcv______cvbeforecvusecv-cvcorrectcvanswer✅✅30cvminutes
Whichcvofcvthecvfollowingcviscvnotcvacvpotentialcvproblemcvofcvpondingcvwatercvduecvtocvthecvlackcvofcvdrain
agecvoncvacvlowcvslopecvroof?cv-cvcorrectcvanswer✅✅MembranecvSeperation
AccordingcvtocvRoofingcvConstructioncvandcvEstimating,cvhowcvmanycvbundlescvofcvNo.cv2cvTapersplitcvshak
escvarecvrequiredcvpercvsquarecvofcvroofingcvwhencvappliedcvwithcv1/2"cvinchcvspacingcvandcv7-
1/2"cvexposure?cv-cvcorrectcvanswer✅✅6.67cvBundles
Eachcvself-
supportingcvladdercvshallcvbecvcapablecvofcvsupporting,cvwithoutcvfailure,cv_____cvtimescvthecvmaximumcvi
ntendedcvloadcv-cvcorrectcvanswer✅✅4
Accordingcvtocvthecvarchitecturalcvsheetcvmetalcvmanual,cvwhichcvofcvthecvfollowingcvmetalscvcannotcvbecvs
oldered?cv-cvcorrectcvanswer✅✅Aluminum
Acvrollcvofcv#15cvroofingcvfeltcvcontainscv____cvfactorycvsquarescvandcviscv_____cvsquarecvfeet.cv-
cvcorrectcvanswer✅✅4;cv324
Acv_______cvprovidescvacvhiddencvmethodcvofcvanchoragecvtocvavoidcvthecvexposurecvofcvmechanicalcvfast
eners.cv-cvcorrectcvanswer✅✅Cleat
, Buildingscvofcvfourcvstoriescvorcvmorecvincvheightcvshallcvbecvprovidedcvacvstairwaycvaccesscvtocvthecvroofcvu
nlesscvthecvroofcvslopecviscvgreatercvthancv______.cv-cvcorrectcvanswer✅✅4:cv12
AccordingcvtocvRoofingcvConstructioncvandcvEstimating,cvwhatcviscvthecvmostcvcommoncvtypecvofcvsoldercvu
sedcvoncvsheetcvmetalcvroofing?cv-cvcorrectcvanswer✅✅50-50
AccordingcvtocvthecvNRCA,cvwhatcviscvthecvmaximumcvexposurecvrecommencedcvwhencvinstallingcv18"inchc
vwoodcvshinglescvoncvacvslopecvofcv4:12?cv-cvcorrectcvanswer✅✅5-1/2"
AccordingcvtocvthecvFloridacvBuildingcvCodecv-cvTestcvProtocolscvforcvHigh-
VelocitycvHurricanescvZones,cvasphalticcvshinglescvshallcvbecvfastenedcvusingcv_______cvapprovedcvnailscvp
ercvshingle.cv-cvcorrectcvanswer✅✅6
ThecvNRCAcvrecommendscv_____cvpliescvofcvasphaltcvbuilt-
upcvmembranecvtocvresistcv10"cvofcvhydrostaticcvpressurecvhead.cv-cvcorrectcvanswer✅✅3
Whatcviscvthecvareacvofcvacvplaincvrectangularcvdownspoutcvwithcvactualcvdimensionscvofcv3"cvxcv4"?cv-
cvcorrectcvanswer✅✅12.000cvinchescvsquare
Whatcviscvthecvrangecvofcvribcvwithcvforcvacvwidecvribcvsteelcvdeck?cv-cvcorrectcvanswer✅✅1-3/4"cvtocv2-
5/8"
Howcvmanycvsquarecvfeetcvwillcv5cvbundlescvofcv18"cvx3/8"cvshakescvcovercvwhencvappliedcvwithcv1/2"cvspa
cingcvandcvancv8"cvexposurecv-cvcorrectcvanswer✅✅94cvsquarecvfeet
AccordingcvtocvroofingcvconstructioncvandcvEstimating,cvwhatcvincvadditioncvtocvunderlaymentcviscvrecomm
endedcvtocvflashcvacvfullcvlacecvvalley?cv-
cvcorrectcvanswer✅✅36"cvwidecvrollcvroofingcv(50lbscvorcvheavier)
Whatcviscvthecvminimumcvheightcvforcvbasecvflashingcvincvacvmulti-plycvmembranecvbuilt-
upcvroofingcvsystem?cv-cvcorrectcvanswer✅✅8"
