ICC 2021 B1 inspector Study Guide
Questions with Correct Answers 2025
AMFoundationMcrippleMwallMshallMbeMconsideredManMadditionalMstoryMforMstudMsizingMrequirement
sMwhereMtheMwallMheightMexceedsM_______.M-MCORRECTMANSWERM-48MinchesM(R602.9)
UsedMmaterialsMmayMbeMutilizedMunderMwhichMoneMofMtheMfollowingMconditions?M-
MCORRECTMANSWERM-WhenMapprovedMbyMaMbuildingMofficial.M(R104.9.1)
TheMInternationalMResidentialMCodeMrequiresMtheMbuildingMofficialMtoMmakeMseveralMonsiteMinspe
ctions.MWhichMoneMofMtheMfollowingMinspectionsMisMnotMincludedMinMtheMrequiredMinspectionsMin
dicatedMinMthisMcode?M-MCORRECTMANSWERM-Damp-proofingM(R109.1)
HabitableMroomsMshallMbeMprovidedMwithManMaggregateMglazingMareaMofMatMleastM_____MpercentM
ofMtheMfloorMareaMforMeachMroom.M-MCORRECTMANSWERM-8MpercentM(R303.1)
WindowsMareMnotMpermittedMinMsprinkleredMdwellingMunitMexteriorMwallsMwithMaMfireMseparation
MdistanceMofM_____.M-MCORRECTMANSWERM-LessMthanM3MfeetM(R302.1)
UnlimitedMwindowMopeningsMinMexteriorMwallsMofMunsprinkleredMdwellingMunitsM_____.M-
MCORRECTMANSWERM-requireMaMFireMSeparationMDistanceMofMatMleastM5Mfeet.M(R302.1)
Given:MTheMcalculationMSdsMofM0.63gMforMaMspecificMsiteMlocationMwasMdeterminedMinMaccordance
MwithMSectionM1613.2MofMtheMIBC.MWhatMisMtheMseismicMdesignMcategoryMaccordingMtoMtheMIRCMfo
rMthisMlocation?M-MCORRECTMANSWERM-D0M(R301.2.2.1.1)M(TABLE:MR301.2.2.1.1)
WhatMisMtheMminimumMconcreteMfootingMwidthMandMthicknessM(inches)MrequirementMforM3-
storyMwoodMframedMdwellingMwithMbrickMveneerMandMaMcrawlMspaceMbuiltMonMsoilMwithMaMload-
Questions with Correct Answers 2025
AMFoundationMcrippleMwallMshallMbeMconsideredManMadditionalMstoryMforMstudMsizingMrequirement
sMwhereMtheMwallMheightMexceedsM_______.M-MCORRECTMANSWERM-48MinchesM(R602.9)
UsedMmaterialsMmayMbeMutilizedMunderMwhichMoneMofMtheMfollowingMconditions?M-
MCORRECTMANSWERM-WhenMapprovedMbyMaMbuildingMofficial.M(R104.9.1)
TheMInternationalMResidentialMCodeMrequiresMtheMbuildingMofficialMtoMmakeMseveralMonsiteMinspe
ctions.MWhichMoneMofMtheMfollowingMinspectionsMisMnotMincludedMinMtheMrequiredMinspectionsMin
dicatedMinMthisMcode?M-MCORRECTMANSWERM-Damp-proofingM(R109.1)
HabitableMroomsMshallMbeMprovidedMwithManMaggregateMglazingMareaMofMatMleastM_____MpercentM
ofMtheMfloorMareaMforMeachMroom.M-MCORRECTMANSWERM-8MpercentM(R303.1)
WindowsMareMnotMpermittedMinMsprinkleredMdwellingMunitMexteriorMwallsMwithMaMfireMseparation
MdistanceMofM_____.M-MCORRECTMANSWERM-LessMthanM3MfeetM(R302.1)
UnlimitedMwindowMopeningsMinMexteriorMwallsMofMunsprinkleredMdwellingMunitsM_____.M-
MCORRECTMANSWERM-requireMaMFireMSeparationMDistanceMofMatMleastM5Mfeet.M(R302.1)
Given:MTheMcalculationMSdsMofM0.63gMforMaMspecificMsiteMlocationMwasMdeterminedMinMaccordance
MwithMSectionM1613.2MofMtheMIBC.MWhatMisMtheMseismicMdesignMcategoryMaccordingMtoMtheMIRCMfo
rMthisMlocation?M-MCORRECTMANSWERM-D0M(R301.2.2.1.1)M(TABLE:MR301.2.2.1.1)
WhatMisMtheMminimumMconcreteMfootingMwidthMandMthicknessM(inches)MrequirementMforM3-
storyMwoodMframedMdwellingMwithMbrickMveneerMandMaMcrawlMspaceMbuiltMonMsoilMwithMaMload-