diff --git a/src/hooks/useMode.js b/src/hooks/useMode.js
index caaf4660..cbc0e51d 100644
--- a/src/hooks/useMode.js
+++ b/src/hooks/useMode.js
@@ -1679,7 +1679,10 @@ export function useMode() {
     const offsetEdges = []
 
     polygon.edges.forEach((edge, i) => {
-      const offset = lines[i % lines.length].attributes.offset === 0 ? 0.1 : lines[i % lines.length].attributes.offset
+      const offset =
+        lines[i % lines.length].attributes.offset === undefined || lines[i % lines.length].attributes.offset === 0
+          ? 0.1
+          : lines[i % lines.length].attributes.offset
       const dx = edge.outwardNormal.x * offset
       const dy = edge.outwardNormal.y * offset
       offsetEdges.push(createOffsetEdge(edge, dx, dy))
@@ -1714,7 +1717,10 @@ export function useMode() {
     const offsetEdges = []
 
     polygon.edges.forEach((edge, i) => {
-      const offset = lines[i % lines.length].attributes.offset === 0 ? 1 : lines[i % lines.length].attributes.offset
+      const offset =
+        lines[i % lines.length].attributes.offset === undefined || lines[i % lines.length].attributes.offset === 0
+          ? 0.1
+          : lines[i % lines.length].attributes.offset
       const dx = edge.inwardNormal.x * offset
       const dy = edge.inwardNormal.y * offset
       offsetEdges.push(createOffsetEdge(edge, dx, dy))
diff --git a/src/util/qpolygon-utils.js b/src/util/qpolygon-utils.js
index c89e0c20..c2c73775 100644
--- a/src/util/qpolygon-utils.js
+++ b/src/util/qpolygon-utils.js
@@ -2257,8 +2257,7 @@ const changeHipAndGableRoof = (currentRoof, canvas, textMode) => {
         ridge.attributes.actualSize = calcLinePlaneSize({ x1: ridge.x1, y1: ridge.y1, x2: ridge.x2, y2: ridge.y2 })
       }
 
-      const prevDegree = prevRoof.attributes.pitch > 0 ? getDegreeByChon(prevRoof.attributes.pitch) : prevRoof.attributes.degree
-      const nextDegree = nextRoof.attributes.pitch > 0 ? getDegreeByChon(nextRoof.attributes.pitch) : nextRoof.attributes.degree
+      const currentDegree = currentRoof.attributes.pitch > 0 ? getDegreeByChon(currentRoof.attributes.pitch) : currentRoof.attributes.degree
 
       const hip1 = new QLine([currentRoof.x1, currentRoof.y1, midX.plus(hipX2).toNumber(), midY.plus(hipY2).toNumber()], {
         parentId: roof.id,
@@ -2283,7 +2282,7 @@ const changeHipAndGableRoof = (currentRoof, canvas, textMode) => {
               x2: midX.plus(hipX2).toNumber(),
               y2: midY.plus(hipY2).toNumber(),
             },
-            prevDegree,
+            currentDegree,
           ),
         },
       })
@@ -2318,7 +2317,7 @@ const changeHipAndGableRoof = (currentRoof, canvas, textMode) => {
               x2: midX.plus(hipX2).toNumber(),
               y2: midY.plus(hipY2).toNumber(),
             },
-            nextDegree,
+            currentDegree,
           ),
         },
       })
@@ -2345,7 +2344,6 @@ const changeHipAndGableRoof = (currentRoof, canvas, textMode) => {
       })
 
       hipLines.forEach((hip, i) => {
-        const gableDegree = i === 0 ? prevDegree : nextDegree
         const gableLine = new QLine([hip.x2, hip.y2, currentRoof.attributes.ridgeCoordinate.x1, currentRoof.attributes.ridgeCoordinate.y1], {
           parentId: roof.id,
           fontSize: roof.fontSize,
@@ -2369,7 +2367,7 @@ const changeHipAndGableRoof = (currentRoof, canvas, textMode) => {
                 x2: currentRoof.attributes.ridgeCoordinate.x1,
                 y2: currentRoof.attributes.ridgeCoordinate.y1,
               },
-              gableDegree,
+              currentDegree,
             ),
           },
         })
@@ -3433,7 +3431,10 @@ function createRoofMarginPolygon(polygon, lines, arcSegments = 0) {
   const offsetEdges = []
 
   polygon.edges.forEach((edge, i) => {
-    const offset = lines[i % lines.length].attributes.offset
+    const offset =
+      lines[i % lines.length].attributes.offset === undefined || lines[i % lines.length].attributes.offset === 0
+        ? 0.1
+        : lines[i % lines.length].attributes.offset
     const dx = edge.outwardNormal.x * offset
     const dy = edge.outwardNormal.y * offset
     offsetEdges.push(createOffsetEdge(edge, dx, dy))
@@ -3461,7 +3462,10 @@ function createRoofPaddingPolygon(polygon, lines, arcSegments = 0) {
   const offsetEdges = []
 
   polygon.edges.forEach((edge, i) => {
-    const offset = lines[i % lines.length].attributes.offset
+    const offset =
+      lines[i % lines.length].attributes.offset === undefined || lines[i % lines.length].attributes.offset === 0
+        ? 0.1
+        : lines[i % lines.length].attributes.offset
     const dx = edge.inwardNormal.x * offset
     const dy = edge.inwardNormal.y * offset
     offsetEdges.push(createOffsetEdge(edge, dx, dy))
@@ -3523,7 +3527,8 @@ export const inPolygon = (polygonPoints, rectPoints) => {
 
 /**
  * 포인트를 기준으로 선의 길이를 구한다. 선의 길이는 10을 곱하여 사용한다.
- * @param points {{x1, y1, x2, y2}}
+ * @param points
+ * @returns number
  */
 export const calcLinePlaneSize = (points) => {
   const { x1, y1, x2, y2 } = points