diff --git a/src/components/floor-plan/modal/basic/step/ModuleTabContents.jsx b/src/components/floor-plan/modal/basic/step/ModuleTabContents.jsx
index ca290ac0..2489df61 100644
--- a/src/components/floor-plan/modal/basic/step/ModuleTabContents.jsx
+++ b/src/components/floor-plan/modal/basic/step/ModuleTabContents.jsx
@@ -275,8 +275,8 @@ export default function ModuleTabContents({ tabIndex, addRoof, setAddedRoofs, ro
 
       //기존에 선택된 데이터가 있으면 체크한다
       if (moduleConstructionSelectionData && moduleConstructionSelectionData.construction) {
-        selectedConstruction.setupCover = moduleConstructionSelectionData.construction.setupCover
-        selectedConstruction.setupSnowCover = moduleConstructionSelectionData.construction.setupSnowCover
+        selectedConstruction.setupCover = moduleConstructionSelectionData.construction.setupCover || false
+        selectedConstruction.setupSnowCover = moduleConstructionSelectionData.construction.setupSnowCover || false
         setCvrChecked(selectedConstruction.setupCover)
         setSnowGdChecked(selectedConstruction.setupSnowCover)
       }
@@ -355,20 +355,24 @@ export default function ModuleTabContents({ tabIndex, addRoof, setAddedRoofs, ro
     if (moduleSelectionInitOriginData.current.moduleItemId && moduleSelectionInitOriginData.current.moduleTpCd) {
       //초기에 들어온 데이터가 수정된 데이터가 값이 다르다면`
       if (!isEqualObjects(moduleSelectionInitOriginData.current, moduleSelectionInitParams)) {
-        // console.log('moduleSelectionInitParams', moduleSelectionInitParams)
         //가대 선택 초기화
         setSelectedTrestle({})
+
         //공법 선택 초기화
         setSelectedConstMthd({})
+
         //지붕밑바탕 선택 초기화
         setSelectedRoofBase({})
+
         //공법 리스트 초기화
         setConstructionList([])
+
         // 기본 정보 초기화
         setModuleSelectionData({
           ...moduleSelectionData,
           roofConstructions: [],
         })
+
         // 선택 데이터 초 기화
         setModuleConstructionSelectionData({
           addRoof: addRoof,
@@ -376,11 +380,17 @@ export default function ModuleTabContents({ tabIndex, addRoof, setAddedRoofs, ro
           construction: {},
         })
 
+        //임시 데이터 초기화
         setTempModuleSelectionData({
           ...moduleSelectionData,
           roofConstructions: [],
         })
 
+        //처마커버 해제
+        setCvrChecked(false)
+        //눈막이금구 해제
+        setSnowGdChecked(false)
+
         // 데이터 없음으로 변경
         setIsExistData(false)
 
@@ -611,7 +621,7 @@ export default function ModuleTabContents({ tabIndex, addRoof, setAddedRoofs, ro
                   type="checkbox"
                   id={`ch01_${tabIndex}`}
                   disabled={cvrYn === 'N' ? true : false}
-                  checked={cvrChecked}
+                  checked={cvrChecked || false}
                   onChange={handleCvrChecked}
                 />
                 <label htmlFor={`ch01_${tabIndex}`}>{getMessage('modal.module.basic.setting.module.eaves.bar.fitting')}</label>
@@ -621,7 +631,7 @@ export default function ModuleTabContents({ tabIndex, addRoof, setAddedRoofs, ro
                   type="checkbox"
                   id={`ch02_${tabIndex}`}
                   disabled={snowGdPossYn === 'N' ? true : false}
-                  checked={snowGdChecked}
+                  checked={snowGdChecked || false}
                   onChange={handleSnowGdChecked}
                 />
                 <label htmlFor={`ch02_${tabIndex}`}>{getMessage('modal.module.basic.setting.module.blind.metal.fitting')}</label>