diff --git a/src/components/floor-plan/modal/roofAllocation/ContextRoofAllocationSetting.jsx b/src/components/floor-plan/modal/roofAllocation/ContextRoofAllocationSetting.jsx
index dd8b7003..01f08028 100644
--- a/src/components/floor-plan/modal/roofAllocation/ContextRoofAllocationSetting.jsx
+++ b/src/components/floor-plan/modal/roofAllocation/ContextRoofAllocationSetting.jsx
@@ -186,7 +186,7 @@ export default function ContextRoofAllocationSetting(props) {
                               <input
                                 type="text"
                                 className="input-origin block"
-                                value={parseInt(roof.hajebichi)}
+                                value={roof.hajebichi === '' ? '0' : roof.hajebichi}
                                 readOnly={roof.roofPchAuth === 'R'}
                                 onChange={(e) => handleChangeInput(e, 'hajebichi', index)}
                               />
@@ -205,8 +205,8 @@ export default function ContextRoofAllocationSetting(props) {
                                 // handleChangeInput(e, currentAngleType === 'slope' ? 'pitch' : 'angle', index)
                                 handleChangePitch(e, index)
                               }}
-                              value={currentAngleType === 'slope' ? roof.pitch : roof.angle}
-                              defaultValue={currentAngleType === 'slope' ? roof.pitch : roof.angle}
+                              value={currentAngleType === 'slope' ? (roof.pitch || '0') : (roof.angle || '0')}
+                              defaultValue={currentAngleType === 'slope' ? (roof.pitch || '0') : (roof.angle || '0')}
                             />
                           </div>
                           <span className="absol">{pitchText}</span>
diff --git a/src/hooks/roofcover/useRoofAllocationSetting.js b/src/hooks/roofcover/useRoofAllocationSetting.js
index db39ac3a..417286e4 100644
--- a/src/hooks/roofcover/useRoofAllocationSetting.js
+++ b/src/hooks/roofcover/useRoofAllocationSetting.js
@@ -127,21 +127,25 @@ export function useRoofAllocationSetting(id) {
             }
           })
         } else {
-          roofsArray = [
-            {
-              planNo: planNo,
-              roofApply: true,
-              roofSeq: 0,
-              roofMatlCd: 'ROOF_ID_WA_53A',
-              roofWidth: 265,
-              roofHeight: 235,
-              roofHajebichi: 0,
-              roofGap: 'HEI_455',
-              roofLayout: 'P',
-              roofPitch: 4,
-              roofAngle: 21.8,
-            },
-          ]
+          if(roofList.length > 0){
+            roofsArray = roofList
+          }else{
+            roofsArray = [
+              {
+                planNo: planNo,
+                roofApply: true,
+                roofSeq: 0,
+                roofMatlCd: 'ROOF_ID_WA_53A',
+                roofWidth: 265,
+                roofHeight: 235,
+                roofHajebichi: 0,
+                roofGap: 'HEI_455',
+                roofLayout: 'P',
+                roofPitch: 4,
+                roofAngle: 21.8,
+              },
+            ]
+          }
         }
 
         /**
@@ -182,6 +186,9 @@ export function useRoofAllocationSetting(id) {
           roofSizeSet: '' + res[0].roofSizeSet,
           roofAngleSet: '' + res[0].roofAngleSet,
         })
+        //데이터 동기화
+        setCurrentRoofList(selectRoofs)
+
       })
     } catch (error) {
       console.error('Data fetching error:', error)