diff --git a/src/main/java/com/mapconductor/googlemaps/GoogleMapViewController.kt b/src/main/java/com/mapconductor/googlemaps/GoogleMapViewController.kt
index ef1ca51..17c85ed 100644
--- a/src/main/java/com/mapconductor/googlemaps/GoogleMapViewController.kt
+++ b/src/main/java/com/mapconductor/googlemaps/GoogleMapViewController.kt
@@ -28,6 +28,9 @@ import com.mapconductor.core.marker.StrategyMarkerController
 import com.mapconductor.core.marker.dispatchGeoMarkerClick
 import com.mapconductor.core.marker.dispatchNativeMarkerClick
 import com.mapconductor.core.polygon.OnPolygonEventHandler
+import com.mapconductor.core.polygon.POLYGON_TILE_LAYER_ID
+import com.mapconductor.core.polygon.PolygonTiler
+import com.mapconductor.core.polygon.polygonTileRasterLayerState
 import com.mapconductor.core.polyline.OnPolylineEventHandler
 import com.mapconductor.core.polyline.PolylineState
 import com.mapconductor.googlemaps.circle.GoogleMapCircleController
@@ -96,6 +99,19 @@ class GoogleMapViewController internal constructor(
                 markerTileLayers.forEach { entity -> rasterLayerController.removeById(entity.state.id) }
             }
         }
+
+        // Many polygons are drawn as raster tiles, shown through the same RasterLayer
+        // controller as the marker tiles (upsert / removeById, never the app's layers).
+        polygonController.tiler =
+            PolygonTiler().apply {
+                onTemplate = { template, tileSize ->
+                    if (template != null) {
+                        rasterLayerController.upsert(polygonTileRasterLayerState(template, tileSize))
+                    } else {
+                        rasterLayerController.removeById(POLYGON_TILE_LAYER_ID)
+                    }
+                }
+            }
     }
 
     override fun moveCamera(position: MapCameraPosition) = handleMoveCamera(position)
diff --git a/src/main/java/com/mapconductor/googlemaps/raster/GoogleMapRasterLayerOverlayRenderer.kt b/src/main/java/com/mapconductor/googlemaps/raster/GoogleMapRasterLayerOverlayRenderer.kt
index 75c7c4b..0925f7a 100644
--- a/src/main/java/com/mapconductor/googlemaps/raster/GoogleMapRasterLayerOverlayRenderer.kt
+++ b/src/main/java/com/mapconductor/googlemaps/raster/GoogleMapRasterLayerOverlayRenderer.kt
@@ -7,6 +7,7 @@ import com.google.android.gms.maps.model.TileProvider
 import com.google.android.gms.maps.model.TileProvider.NO_TILE
 import com.mapconductor.core.controller.OverlayKind
 import com.mapconductor.core.controller.OverlayStacking
+import com.mapconductor.core.polygon.POLYGON_TILE_LAYER_ID
 import com.mapconductor.core.raster.RasterLayerEntityInterface
 import com.mapconductor.core.raster.RasterLayerOverlayRendererInterface
 import com.mapconductor.core.raster.RasterLayerSource
@@ -100,6 +101,9 @@ class GoogleMapRasterLayerOverlayRenderer(
         if (isMarkerTileRaster(state)) {
             // マーカーのタイルはマーカーの帯（ポリラインより上）。
             OverlayStacking.flatZIndex(OverlayKind.Marker, Int.MIN_VALUE)
+        } else if (state.id == POLYGON_TILE_LAYER_ID) {
+            // ポリゴンのタイルはポリゴンの帯の一番下（GroundImage より上、ネイティブのポリゴンより下）。
+            OverlayStacking.flatZIndex(OverlayKind.Polygon, Int.MIN_VALUE)
         } else {
             OverlayStacking.flatZIndex(OverlayKind.RasterLayer, state.zIndex)
         }