diff --git a/src/mbgl/map/raster_tile_data.cpp b/src/mbgl/map/raster_tile_data.cpp
index 84e9bb236..524475f30 100644
--- a/src/mbgl/map/raster_tile_data.cpp
+++ b/src/mbgl/map/raster_tile_data.cpp
@@ -7,7 +7,7 @@ using namespace mbgl;
 
 RasterTileData::RasterTileData(Tile::ID const& id_, TexturePool& texturePool, const SourceInfo& source_, FileSource& fileSource_)
     : TileData(id_, source_, fileSource_),
-    bucket(texturePool, properties) {
+    bucket(texturePool, layout) {
 }
 
 RasterTileData::~RasterTileData() {
diff --git a/src/mbgl/map/raster_tile_data.hpp b/src/mbgl/map/raster_tile_data.hpp
index 7f338056f..a3c9f08cd 100644
--- a/src/mbgl/map/raster_tile_data.hpp
+++ b/src/mbgl/map/raster_tile_data.hpp
@@ -3,6 +3,7 @@
 
 #include <mbgl/map/tile.hpp>
 #include <mbgl/map/tile_data.hpp>
+#include <mbgl/style/style_layout.hpp>
 #include <mbgl/renderer/raster_bucket.hpp>
 
 namespace mbgl {
@@ -24,7 +25,7 @@ public:
     virtual bool hasData(StyleLayer const& layer_desc) const;
 
 protected:
-    StyleBucketRaster properties;
+    StyleLayoutRaster layout;
     RasterBucket bucket;
 };
 
diff --git a/src/mbgl/map/source.cpp b/src/mbgl/map/source.cpp
index cdf9bdd37..13f3f30c9 100644
--- a/src/mbgl/map/source.cpp
+++ b/src/mbgl/map/source.cpp
@@ -190,7 +190,7 @@ TileData::State Source::addTile(Map& map, uv::worker& worker,
             new_tile.data = std::make_shared<VectorTileData>(normalized_id, map.getMaxZoom(), style,
                                                              glyphAtlas, glyphStore,
                                                              spriteAtlas, sprite,
-                                                             texturePool, info, fileSource);
+                                                             info, fileSource);
         } else if (info.type == SourceType::Raster) {
             new_tile.data = std::make_shared<RasterTileData>(normalized_id, texturePool, info, fileSource);
         } else {
diff --git a/src/mbgl/map/tile_parser.cpp b/src/mbgl/map/tile_parser.cpp
index aeed805d9..087f2a33c 100644
--- a/src/mbgl/map/tile_parser.cpp
+++ b/src/mbgl/map/tile_parser.cpp
@@ -3,6 +3,7 @@
 #include <mbgl/style/style.hpp>
 #include <mbgl/style/style_layer.hpp>
 #include <mbgl/style/style_layer_group.hpp>
+#include <mbgl/style/style_layout.hpp>
 #include <mbgl/renderer/fill_bucket.hpp>
 #include <mbgl/renderer/line_bucket.hpp>
 #include <mbgl/renderer/symbol_bucket.hpp>
@@ -33,8 +34,7 @@ TileParser::TileParser(const std::string &data, VectorTileData &tile_,
                        GlyphAtlas & glyphAtlas_,
                        GlyphStore & glyphStore_,
                        SpriteAtlas & spriteAtlas_,
-                       const util::ptr<Sprite> &sprite_,
-                       TexturePool& texturePool_)
+                       const util::ptr<Sprite> &sprite_)
     : vector_data(pbf((const uint8_t *)data.data(), data.size())),
       tile(tile_),
       style(style_),
@@ -42,7 +42,6 @@ TileParser::TileParser(const std::string &data, VectorTileData &tile_,
       glyphStore(glyphStore_),
       spriteAtlas(spriteAtlas_),
       sprite(sprite_),
-      texturePool(texturePool_),
       collision(util::make_unique<Collision>(tile.id.z, 4096, tile.source.tile_size, tile.depth)) {
     assert(&tile != nullptr);
     assert(style);
@@ -123,18 +122,25 @@ void applyLayoutProperty(PropertyKey key, const ClassProperties &classProperties
     }
 }
 
-void parseLayoutProperties(StyleBucketFill &/*fill*/, const StyleBucket &/*bucket*/, const float /*z*/) {
+std::unique_ptr<StyleLayoutFill> parseStyleLayoutFill(const StyleBucket &/*bucket*/, const float /*z*/) {
     // no-op; Fill buckets don't currently have any applicable layout properties
+    auto fillPtr = util::make_unique<StyleLayoutFill>();
+    return fillPtr;
 }
 
-void parseLayoutProperties(StyleBucketLine &line, const StyleBucket &bucket_desc, const float z) {
+std::unique_ptr<StyleLayoutLine> parseStyleLayoutLine(const StyleBucket &bucket_desc, const float z) {
+    auto linePtr = util::make_unique<StyleLayoutLine>();
+    auto &line = *linePtr;
     applyLayoutProperty(PropertyKey::LineCap, bucket_desc.layout, line.cap, z);
     applyLayoutProperty(PropertyKey::LineJoin, bucket_desc.layout, line.join, z);
     applyLayoutProperty(PropertyKey::LineMiterLimit, bucket_desc.layout, line.miter_limit, z);
     applyLayoutProperty(PropertyKey::LineRoundLimit, bucket_desc.layout, line.round_limit, z);
+    return linePtr;
 }
 
-void parseLayoutProperties(StyleBucketSymbol &symbol, const StyleBucket &bucket_desc, const float z) {
+std::unique_ptr<StyleLayoutSymbol> parseStyleLayoutSymbol(const StyleBucket &bucket_desc, const float z) {
+    auto symbolPtr = util::make_unique<StyleLayoutSymbol>();
+    auto &symbol = *symbolPtr;
     applyLayoutProperty(PropertyKey::SymbolPlacement, bucket_desc.layout, symbol.placement, z);
     if (symbol.placement == PlacementType::Line) {
         symbol.icon.rotation_alignment = RotationAlignmentType::Map;
@@ -172,6 +178,7 @@ void parseLayoutProperties(StyleBucketSymbol &symbol, const StyleBucket &bucket_
     applyLayoutProperty(PropertyKey::TextTransform, bucket_desc.layout, symbol.text.transform, z);
     applyLayoutProperty(PropertyKey::TextOffset, bucket_desc.layout, symbol.text.offset, z);
     applyLayoutProperty(PropertyKey::TextAllowOverlap, bucket_desc.layout, symbol.text.allow_overlap, z);
+    return symbolPtr;
 }
 
 std::unique_ptr<Bucket> TileParser::createBucket(const StyleBucket &bucket_desc) {
@@ -225,8 +232,7 @@ void TileParser::addBucketGeometries(Bucket& bucket, const VectorTileLayer& laye
 
 std::unique_ptr<Bucket> TileParser::createFillBucket(const VectorTileLayer &layer,
                                                      const StyleBucket &bucket_desc) {
-    auto fill = util::make_unique<StyleBucketFill>();
-    parseLayoutProperties(*fill, bucket_desc, tile.id.z);
+    auto fill = parseStyleLayoutFill(bucket_desc, tile.id.z);
     auto bucket = util::make_unique<FillBucket>(std::move(fill),
                                                 tile.fillVertexBuffer,
                                                 tile.triangleElementsBuffer,
@@ -235,15 +241,9 @@ std::unique_ptr<Bucket> TileParser::createFillBucket(const VectorTileLayer &laye
     return obsolete() ? nullptr : std::move(bucket);
 }
 
-std::unique_ptr<Bucket> TileParser::createRasterBucket(const StyleBucketRaster &raster) {
-    std::unique_ptr<RasterBucket> bucket = util::make_unique<RasterBucket>(texturePool, raster);
-    return obsolete() ? nullptr : std::move(bucket);
-}
-
 std::unique_ptr<Bucket> TileParser::createLineBucket(const VectorTileLayer &layer,
                                                      const StyleBucket &bucket_desc) {
-    auto line = util::make_unique<StyleBucketLine>();
-    parseLayoutProperties(*line, bucket_desc, tile.id.z);
+    auto line = parseStyleLayoutLine(bucket_desc, tile.id.z);
     auto bucket = util::make_unique<LineBucket>(std::move(line),
                                                 tile.lineVertexBuffer,
                                                 tile.triangleElementsBuffer,
@@ -254,8 +254,7 @@ std::unique_ptr<Bucket> TileParser::createLineBucket(const VectorTileLayer &laye
 
 std::unique_ptr<Bucket> TileParser::createSymbolBucket(const VectorTileLayer &layer,
                                                        const StyleBucket &bucket_desc) {
-    auto symbol = util::make_unique<StyleBucketSymbol>();
-    parseLayoutProperties(*symbol, bucket_desc, tile.id.z);
+    auto symbol = parseStyleLayoutSymbol(bucket_desc, tile.id.z);
     auto bucket = util::make_unique<SymbolBucket>(std::move(symbol), *collision);
     bucket->addFeatures(
         layer, bucket_desc.filter, tile.id, spriteAtlas, *sprite, glyphAtlas, glyphStore);
diff --git a/src/mbgl/map/tile_parser.hpp b/src/mbgl/map/tile_parser.hpp
index 4d4f8efe7..0cf5b20d8 100644
--- a/src/mbgl/map/tile_parser.hpp
+++ b/src/mbgl/map/tile_parser.hpp
@@ -23,10 +23,10 @@ class SpriteAtlas;
 class Sprite;
 class Style;
 class StyleBucket;
-class StyleBucketFill;
-class StyleBucketRaster;
-class StyleBucketLine;
-class StyleBucketSymbol;
+class StyleLayoutFill;
+class StyleLayoutRaster;
+class StyleLayoutLine;
+class StyleLayoutSymbol;
 class StyleLayerGroup;
 class VectorTileData;
 class Collision;
@@ -40,8 +40,7 @@ public:
                GlyphAtlas & glyphAtlas,
                GlyphStore & glyphStore,
                SpriteAtlas & spriteAtlas,
-               const util::ptr<Sprite> &sprite,
-               TexturePool& texturePool);
+               const util::ptr<Sprite> &sprite);
     ~TileParser();
 
 public:
@@ -53,7 +52,6 @@ private:
 
     std::unique_ptr<Bucket> createBucket(const StyleBucket &bucket_desc);
     std::unique_ptr<Bucket> createFillBucket(const VectorTileLayer &layer, const StyleBucket &bucket_desc);
-    std::unique_ptr<Bucket> createRasterBucket(const StyleBucketRaster &raster);
     std::unique_ptr<Bucket> createLineBucket(const VectorTileLayer& layer, const StyleBucket &bucket_desc);
     std::unique_ptr<Bucket> createSymbolBucket(const VectorTileLayer& layer, const StyleBucket &bucket_desc);
 
@@ -69,7 +67,6 @@ private:
     GlyphStore & glyphStore;
     SpriteAtlas & spriteAtlas;
     util::ptr<Sprite> sprite;
-    TexturePool& texturePool;
 
     std::unique_ptr<Collision> collision;
 };
diff --git a/src/mbgl/map/vector_tile_data.cpp b/src/mbgl/map/vector_tile_data.cpp
index 646ad7318..5f6b24907 100644
--- a/src/mbgl/map/vector_tile_data.cpp
+++ b/src/mbgl/map/vector_tile_data.cpp
@@ -13,14 +13,12 @@ VectorTileData::VectorTileData(Tile::ID const& id_,
                                float mapMaxZoom, util::ptr<Style> style_,
                                GlyphAtlas& glyphAtlas_, GlyphStore& glyphStore_,
                                SpriteAtlas& spriteAtlas_, util::ptr<Sprite> sprite_,
-                               TexturePool& texturePool_,
                                const SourceInfo& source_, FileSource &fileSource_)
     : TileData(id_, source_, fileSource_),
       glyphAtlas(glyphAtlas_),
       glyphStore(glyphStore_),
       spriteAtlas(spriteAtlas_),
       sprite(sprite_),
-      texturePool(texturePool_),
       style(style_),
       depth(id.z >= source.max_zoom ? mapMaxZoom - id.z : 1) {
 }
@@ -45,8 +43,7 @@ void VectorTileData::parse() {
         // is going to be discarded afterwards.
         TileParser parser(data, *this, style,
                           glyphAtlas, glyphStore,
-                          spriteAtlas, sprite,
-                          texturePool);
+                          spriteAtlas, sprite);
         // Clear the style so that we don't have a cycle in the shared_ptr references.
         style.reset();
 
diff --git a/src/mbgl/map/vector_tile_data.hpp b/src/mbgl/map/vector_tile_data.hpp
index 31318003a..9ed0e25cd 100644
--- a/src/mbgl/map/vector_tile_data.hpp
+++ b/src/mbgl/map/vector_tile_data.hpp
@@ -24,7 +24,6 @@ class GlyphAtlas;
 class GlyphStore;
 class SpriteAtlas;
 class Sprite;
-class TexturePool;
 class Style;
 
 class VectorTileData : public TileData {
@@ -35,7 +34,6 @@ public:
                    float mapMaxZoom, util::ptr<Style>,
                    GlyphAtlas&, GlyphStore&,
                    SpriteAtlas&, util::ptr<Sprite>,
-                   TexturePool&,
                    const SourceInfo&, FileSource &);
     ~VectorTileData();
 
@@ -62,7 +60,6 @@ protected:
     GlyphStore& glyphStore;
     SpriteAtlas& spriteAtlas;
     util::ptr<Sprite> sprite;
-    TexturePool& texturePool;
     util::ptr<Style> style;
 
 public:
diff --git a/src/mbgl/renderer/fill_bucket.cpp b/src/mbgl/renderer/fill_bucket.cpp
index 6544e43f0..fca4ee313 100644
--- a/src/mbgl/renderer/fill_bucket.cpp
+++ b/src/mbgl/renderer/fill_bucket.cpp
@@ -5,6 +5,7 @@
 
 #include <mbgl/renderer/painter.hpp>
 #include <mbgl/style/style.hpp>
+#include <mbgl/style/style_layout.hpp>
 #include <mbgl/map/vector_tile.hpp>
 #include <mbgl/util/std.hpp>
 
@@ -31,11 +32,11 @@ void FillBucket::free(void *, void *ptr) {
     ::free(ptr);
 }
 
-FillBucket::FillBucket(std::unique_ptr<const StyleBucketFill> layout_,
+FillBucket::FillBucket(std::unique_ptr<const StyleLayoutFill> styleLayout_,
                        FillVertexBuffer &vertexBuffer_,
                        TriangleElementsBuffer &triangleElementsBuffer_,
                        LineElementsBuffer &lineElementsBuffer_)
-    : layout(std::move(layout_)),
+    : styleLayout(std::move(styleLayout_)),
       allocator(new TESSalloc{
           &alloc,
           &realloc,
@@ -56,7 +57,7 @@ FillBucket::FillBucket(std::unique_ptr<const StyleBucketFill> layout_,
       triangle_elements_start(triangleElementsBuffer_.index()),
       line_elements_start(lineElementsBuffer.index()) {
     assert(tesselator);
-    assert(layout);
+    assert(styleLayout);
 }
 
 FillBucket::~FillBucket() {
diff --git a/src/mbgl/renderer/fill_bucket.hpp b/src/mbgl/renderer/fill_bucket.hpp
index 06ac5cc29..0e3f38cd5 100644
--- a/src/mbgl/renderer/fill_bucket.hpp
+++ b/src/mbgl/renderer/fill_bucket.hpp
@@ -19,6 +19,7 @@
 namespace mbgl {
 
 class Style;
+class StyleLayoutFill;
 class FillVertexBuffer;
 class TriangleElementsBuffer;
 class LineElementsBuffer;
@@ -38,7 +39,7 @@ class FillBucket : public Bucket {
     typedef ElementGroup<1> line_group_type;
 
 public:
-    FillBucket(std::unique_ptr<const StyleBucketFill> layout,
+    FillBucket(std::unique_ptr<const StyleLayoutFill> styleLayout,
                FillVertexBuffer &vertexBuffer,
                TriangleElementsBuffer &triangleElementsBuffer,
                LineElementsBuffer &lineElementsBuffer);
@@ -55,7 +56,7 @@ public:
     void drawVertices(OutlineShader& shader);
 
 public:
-    const std::unique_ptr<const StyleBucketFill> layout;
+    const std::unique_ptr<const StyleLayoutFill> styleLayout;
 
 private:
     TESSalloc *allocator;
diff --git a/src/mbgl/renderer/line_bucket.cpp b/src/mbgl/renderer/line_bucket.cpp
index 106ea3e11..e181ac77b 100644
--- a/src/mbgl/renderer/line_bucket.cpp
+++ b/src/mbgl/renderer/line_bucket.cpp
@@ -4,6 +4,7 @@
 
 #include <mbgl/renderer/painter.hpp>
 #include <mbgl/style/style.hpp>
+#include <mbgl/style/style_layout.hpp>
 #include <mbgl/map/vector_tile.hpp>
 
 #include <mbgl/util/math.hpp>
@@ -18,20 +19,25 @@ struct geometry_too_long_exception : std::exception {};
 
 using namespace mbgl;
 
-LineBucket::LineBucket(std::unique_ptr<const StyleBucketLine> layout_,
+LineBucket::LineBucket(std::unique_ptr<const StyleLayoutLine> styleLayout_,
                        LineVertexBuffer &vertexBuffer_,
                        TriangleElementsBuffer &triangleElementsBuffer_,
                        PointElementsBuffer &pointElementsBuffer_)
-    : layout(std::move(layout_)),
+    : styleLayout(std::move(styleLayout_)),
       vertexBuffer(vertexBuffer_),
       triangleElementsBuffer(triangleElementsBuffer_),
       pointElementsBuffer(pointElementsBuffer_),
       vertex_start(vertexBuffer_.index()),
       triangle_elements_start(triangleElementsBuffer_.index()),
       point_elements_start(pointElementsBuffer_.index()) {
-    assert(layout);
+    assert(styleLayout);
 }
 
+LineBucket::~LineBucket() {
+    // Do not remove. header file only contains forward definitions to unique pointers.
+}
+
+
 void LineBucket::addGeometry(pbf& geom) {
     std::vector<Coordinate> line;
     Geometry::command cmd;
@@ -61,8 +67,7 @@ struct TriangleElement {
 typedef uint16_t PointElement;
 
 void LineBucket::addGeometry(const std::vector<Coordinate>& vertices) {
-    assert(layout);
-    auto &properties = *layout;
+    auto &layout = *styleLayout;
     // TODO: use roundLimit
     // const float roundLimit = geometry.round_limit;
 
@@ -80,8 +85,8 @@ void LineBucket::addGeometry(const std::vector<Coordinate>& vertices) {
         return;
     }
 
-    CapType beginCap = properties.cap;
-    CapType endCap = closed ? CapType::Butt : properties.cap;
+    CapType beginCap = layout.cap;
+    CapType endCap = closed ? CapType::Butt : layout.cap;
 
     JoinType currentJoin = JoinType::Miter;
 
@@ -111,7 +116,7 @@ void LineBucket::addGeometry(const std::vector<Coordinate>& vertices) {
         if (currentVertex) prevVertex = currentVertex;
 
         currentVertex = vertices[i];
-        currentJoin = properties.join;
+        currentJoin = layout.join;
 
         if (prevVertex) distance += util::dist<double>(currentVertex, prevVertex);
 
@@ -164,7 +169,7 @@ void LineBucket::addGeometry(const std::vector<Coordinate>& vertices) {
 
         // Switch to miter joins if the angle is very low.
         if (currentJoin != JoinType::Miter) {
-            if (std::fabs(joinAngularity) < 0.5 && roundness < properties.miter_limit) {
+            if (std::fabs(joinAngularity) < 0.5 && roundness < layout.miter_limit) {
                 currentJoin = JoinType::Miter;
             }
         }
@@ -213,14 +218,14 @@ void LineBucket::addGeometry(const std::vector<Coordinate>& vertices) {
                 // The two normals are almost parallel.
                 joinNormal.x = -nextNormal.y;
                 joinNormal.y = nextNormal.x;
-            } else if (roundness > properties.miter_limit) {
+            } else if (roundness > layout.miter_limit) {
                 // If the miter grows too large, flip the direction to make a
                 // bevel join.
                 joinNormal.x = (prevNormal.x - nextNormal.x) / joinAngularity;
                 joinNormal.y = (prevNormal.y - nextNormal.y) / joinAngularity;
             }
 
-            if (roundness > properties.miter_limit) {
+            if (roundness > layout.miter_limit) {
                 flip = -flip;
             }
 
diff --git a/src/mbgl/renderer/line_bucket.hpp b/src/mbgl/renderer/line_bucket.hpp
index 271d95022..3f022ce0e 100644
--- a/src/mbgl/renderer/line_bucket.hpp
+++ b/src/mbgl/renderer/line_bucket.hpp
@@ -6,12 +6,14 @@
 #include <mbgl/geometry/elements_buffer.hpp>
 #include <mbgl/geometry/line_buffer.hpp>
 #include <mbgl/style/style_bucket.hpp>
+#include <mbgl/util/vec.hpp>
 
 #include <vector>
 
 namespace mbgl {
 
 class Style;
+class StyleLayoutLine;
 class LineVertexBuffer;
 class TriangleElementsBuffer;
 class LineShader;
@@ -25,10 +27,11 @@ class LineBucket : public Bucket {
     typedef ElementGroup<1> point_group_type;
 
 public:
-    LineBucket(std::unique_ptr<const StyleBucketLine> layout,
+    LineBucket(std::unique_ptr<const StyleLayoutLine> styleLayout,
                LineVertexBuffer &vertexBuffer,
                TriangleElementsBuffer &triangleElementsBuffer,
                PointElementsBuffer &pointElementsBuffer);
+    ~LineBucket();
 
     virtual void render(Painter& painter, util::ptr<StyleLayer> layer_desc, const Tile::ID& id, const mat4 &matrix);
     virtual bool hasData() const;
@@ -44,7 +47,7 @@ public:
     void drawPoints(LinejoinShader& shader);
 
 public:
-    const std::unique_ptr<const StyleBucketLine> layout;
+    const std::unique_ptr<const StyleLayoutLine> styleLayout;
 
 private:
     LineVertexBuffer& vertexBuffer;
diff --git a/src/mbgl/renderer/painter_fill.cpp b/src/mbgl/renderer/painter_fill.cpp
index 9cfe26222..36e8994fc 100644
--- a/src/mbgl/renderer/painter_fill.cpp
+++ b/src/mbgl/renderer/painter_fill.cpp
@@ -2,6 +2,7 @@
 #include <mbgl/renderer/fill_bucket.hpp>
 #include <mbgl/style/style.hpp>
 #include <mbgl/style/style_layer.hpp>
+#include <mbgl/style/style_layout.hpp>
 #include <mbgl/map/map.hpp>
 #include <mbgl/map/sprite.hpp>
 #include <mbgl/geometry/sprite_atlas.hpp>
diff --git a/src/mbgl/renderer/painter_line.cpp b/src/mbgl/renderer/painter_line.cpp
index 2bdfb26a4..fc4000276 100644
--- a/src/mbgl/renderer/painter_line.cpp
+++ b/src/mbgl/renderer/painter_line.cpp
@@ -2,6 +2,7 @@
 #include <mbgl/renderer/line_bucket.hpp>
 #include <mbgl/style/style.hpp>
 #include <mbgl/style/style_layer.hpp>
+#include <mbgl/style/style_layout.hpp>
 #include <mbgl/map/sprite.hpp>
 #include <mbgl/geometry/sprite_atlas.hpp>
 #include <mbgl/geometry/line_atlas.hpp>
@@ -15,7 +16,7 @@ void Painter::renderLine(LineBucket& bucket, util::ptr<StyleLayer> layer_desc, c
     if (!bucket.hasData()) return;
 
     const auto &properties = layer_desc->getProperties<LineProperties>();
-    const auto &layout = *bucket.layout;
+    const auto &layout = *bucket.styleLayout;
 
     // the distance over which the line edge fades out.
     // Retina devices need a smaller distance to avoid aliasing.
diff --git a/src/mbgl/renderer/painter_symbol.cpp b/src/mbgl/renderer/painter_symbol.cpp
index fb0dd9fbf..a4af17b4e 100644
--- a/src/mbgl/renderer/painter_symbol.cpp
+++ b/src/mbgl/renderer/painter_symbol.cpp
@@ -1,6 +1,7 @@
 #include <mbgl/renderer/painter.hpp>
 #include <mbgl/renderer/symbol_bucket.hpp>
 #include <mbgl/style/style_layer.hpp>
+#include <mbgl/style/style_layout.hpp>
 #include <mbgl/geometry/glyph_atlas.hpp>
 #include <mbgl/geometry/sprite_atlas.hpp>
 #include <mbgl/map/map.hpp>
@@ -118,7 +119,7 @@ void Painter::renderSymbol(SymbolBucket &bucket, util::ptr<StyleLayer> layer_des
     }
 
     const auto &properties = layer_desc->getProperties<SymbolProperties>();
-    const auto &layout = *bucket.layout;
+    const auto &layout = *bucket.styleLayout;
 
     MBGL_CHECK_ERROR(glDisable(GL_STENCIL_TEST));
 
diff --git a/src/mbgl/renderer/raster_bucket.cpp b/src/mbgl/renderer/raster_bucket.cpp
index 6d09e41fd..50af7e4cb 100644
--- a/src/mbgl/renderer/raster_bucket.cpp
+++ b/src/mbgl/renderer/raster_bucket.cpp
@@ -3,8 +3,8 @@
 
 using namespace mbgl;
 
-RasterBucket::RasterBucket(TexturePool& texturePool, const StyleBucketRaster& properties_)
-: properties(properties_),
+RasterBucket::RasterBucket(TexturePool& texturePool, const StyleLayoutRaster& layout_)
+: layout(layout_),
   raster(texturePool) {
 }
 
diff --git a/src/mbgl/renderer/raster_bucket.hpp b/src/mbgl/renderer/raster_bucket.hpp
index e03b08aa5..1f589e5b6 100644
--- a/src/mbgl/renderer/raster_bucket.hpp
+++ b/src/mbgl/renderer/raster_bucket.hpp
@@ -9,20 +9,21 @@
 
 namespace mbgl {
 
+class StyleLayoutRaster;
 class RasterShader;
 class StaticVertexBuffer;
 class VertexArrayObject;
 
 class RasterBucket : public Bucket {
 public:
-    RasterBucket(TexturePool&, const StyleBucketRaster&);
+    RasterBucket(TexturePool&, const StyleLayoutRaster&);
 
     virtual void render(Painter& painter, util::ptr<StyleLayer> layer_desc, const Tile::ID& id, const mat4 &matrix);
     virtual bool hasData() const;
 
     bool setImage(const std::string &data);
 
-    const StyleBucketRaster &properties;
+    const StyleLayoutRaster &layout;
 
     void drawRaster(RasterShader& shader, StaticVertexBuffer &vertices, VertexArrayObject &array);
 
diff --git a/src/mbgl/renderer/symbol_bucket.cpp b/src/mbgl/renderer/symbol_bucket.cpp
index 27a7c8e35..25eecfc62 100644
--- a/src/mbgl/renderer/symbol_bucket.cpp
+++ b/src/mbgl/renderer/symbol_bucket.cpp
@@ -1,3 +1,4 @@
+#include <mbgl/style/style_layout.hpp>
 #include <mbgl/renderer/symbol_bucket.hpp>
 #include <mbgl/geometry/text_buffer.hpp>
 #include <mbgl/geometry/icon_buffer.hpp>
@@ -20,9 +21,13 @@
 
 namespace mbgl {
 
-SymbolBucket::SymbolBucket(std::unique_ptr<const StyleBucketSymbol> layout_, Collision &collision_)
-    : layout(std::move(layout_)), collision(collision_) {
-    assert(layout);
+SymbolBucket::SymbolBucket(std::unique_ptr<const StyleLayoutSymbol> styleLayout_, Collision &collision_)
+    : styleLayout(std::move(styleLayout_)), collision(collision_) {
+    assert(styleLayout);
+}
+
+SymbolBucket::~SymbolBucket() {
+    // Do not remove. header file only contains forward definitions to unique pointers.
 }
 
 void SymbolBucket::render(Painter &painter, util::ptr<StyleLayer> layer_desc,
@@ -46,9 +51,9 @@ std::vector<SymbolFeature> SymbolBucket::processFeatures(const VectorTileLayer &
                                                          const FilterExpression &filter,
                                                          GlyphStore &glyphStore,
                                                          const Sprite &sprite) {
-    auto &properties = *layout;
-    const bool has_text = properties.text.field.size();
-    const bool has_icon = properties.icon.image.size();
+    auto &layout = *styleLayout;
+    const bool has_text = layout.text.field.size();
+    const bool has_icon = layout.icon.image.size();
 
     std::vector<SymbolFeature> features;
 
@@ -66,11 +71,11 @@ std::vector<SymbolFeature> SymbolBucket::processFeatures(const VectorTileLayer &
         SymbolFeature ft;
 
         if (has_text) {
-            std::string u8string = util::replaceTokens(properties.text.field, feature.properties);
+            std::string u8string = util::replaceTokens(layout.text.field, feature.properties);
 
-            if (properties.text.transform == TextTransformType::Uppercase) {
+            if (layout.text.transform == TextTransformType::Uppercase) {
                 u8string = platform::uppercase(u8string);
-            } else if (properties.text.transform == TextTransformType::Lowercase) {
+            } else if (layout.text.transform == TextTransformType::Lowercase) {
                 u8string = platform::lowercase(u8string);
             }
 
@@ -85,7 +90,7 @@ std::vector<SymbolFeature> SymbolBucket::processFeatures(const VectorTileLayer &
         }
 
         if (has_icon) {
-            ft.sprite = util::replaceTokens(properties.icon.image, feature.properties);
+            ft.sprite = util::replaceTokens(layout.icon.image, feature.properties);
         }
 
         if (ft.label.length() || ft.sprite.length()) {
@@ -110,11 +115,11 @@ std::vector<SymbolFeature> SymbolBucket::processFeatures(const VectorTileLayer &
         }
     }
 
-    if (properties.placement == PlacementType::Line) {
+    if (layout.placement == PlacementType::Line) {
         util::mergeLines(features);
     }
 
-    glyphStore.waitForGlyphRanges(properties.text.font, ranges);
+    glyphStore.waitForGlyphRanges(layout.text.font, ranges);
     sprite.waitUntilLoaded();
 
     return features;
@@ -123,13 +128,13 @@ std::vector<SymbolFeature> SymbolBucket::processFeatures(const VectorTileLayer &
 void SymbolBucket::addFeatures(const VectorTileLayer &layer, const FilterExpression &filter,
                                const Tile::ID &id, SpriteAtlas &spriteAtlas, Sprite &sprite,
                                GlyphAtlas & glyphAtlas, GlyphStore &glyphStore) {
-    auto &properties = *layout;
+    auto &layout = *styleLayout;
     const std::vector<SymbolFeature> features = processFeatures(layer, filter, glyphStore, sprite);
 
     float horizontalAlign = 0.5;
     float verticalAlign = 0.5;
 
-    switch (properties.text.anchor) {
+    switch (layout.text.anchor) {
         case TextAnchorType::Top:
         case TextAnchorType::Bottom:
         case TextAnchorType::Center:
@@ -146,7 +151,7 @@ void SymbolBucket::addFeatures(const VectorTileLayer &layer, const FilterExpress
             break;
     }
 
-    switch (properties.text.anchor) {
+    switch (layout.text.anchor) {
         case TextAnchorType::Left:
         case TextAnchorType::Right:
         case TextAnchorType::Center:
@@ -164,10 +169,10 @@ void SymbolBucket::addFeatures(const VectorTileLayer &layer, const FilterExpress
     }
 
     float justify = 0.5;
-    if (properties.text.justify == TextJustifyType::Right) justify = 1;
-    else if (properties.text.justify == TextJustifyType::Left) justify = 0;
+    if (layout.text.justify == TextJustifyType::Right) justify = 1;
+    else if (layout.text.justify == TextJustifyType::Left) justify = 0;
 
-    const FontStack &fontStack = glyphStore.getFontStack(properties.text.font);
+    const FontStack &fontStack = glyphStore.getFontStack(layout.text.font);
 
     for (const SymbolFeature &feature : features) {
         if (!feature.geometry.size()) continue;
@@ -180,17 +185,17 @@ void SymbolBucket::addFeatures(const VectorTileLayer &layer, const FilterExpress
         if (feature.label.length()) {
             shaping = fontStack.getShaping(
                 /* string */ feature.label,
-                /* maxWidth: ems */ properties.text.max_width * 24,
-                /* lineHeight: ems */ properties.text.line_height * 24,
+                /* maxWidth: ems */ layout.text.max_width * 24,
+                /* lineHeight: ems */ layout.text.line_height * 24,
                 /* horizontalAlign */ horizontalAlign,
                 /* verticalAlign */ verticalAlign,
                 /* justify */ justify,
-                /* spacing: ems */ properties.text.letter_spacing * 24,
-                /* translate */ vec2<float>(properties.text.offset[0], properties.text.offset[1]));
+                /* spacing: ems */ layout.text.letter_spacing * 24,
+                /* translate */ vec2<float>(layout.text.offset[0], layout.text.offset[1]));
 
             // Add the glyphs we need for this label to the glyph atlas.
             if (shaping.size()) {
-                SymbolBucket::addGlyphsToAtlas(id.to_uint64(), properties.text.font, feature.label, fontStack,
+                SymbolBucket::addGlyphsToAtlas(id.to_uint64(), layout.text.font, feature.label, fontStack,
                                                glyphAtlas, face);
             }
         }
@@ -223,25 +228,25 @@ const PlacementRange fullRange{{2 * M_PI, 0}};
 void SymbolBucket::addFeature(const std::vector<Coordinate> &line, const Shaping &shaping,
                               const GlyphPositions &face, const Rect<uint16_t> &image) {
     assert(line.size());
-    auto &properties = *layout;
+    auto &layout = *styleLayout;
 
     const float minScale = 0.5f;
     const float glyphSize = 24.0f;
 
     const bool horizontalText =
-        properties.text.rotation_alignment == RotationAlignmentType::Viewport;
+        layout.text.rotation_alignment == RotationAlignmentType::Viewport;
     const bool horizontalIcon =
-        properties.icon.rotation_alignment == RotationAlignmentType::Viewport;
-    const float fontScale = properties.text.max_size / glyphSize;
+        layout.icon.rotation_alignment == RotationAlignmentType::Viewport;
+    const float fontScale = layout.text.max_size / glyphSize;
     const float textBoxScale = collision.tilePixelRatio * fontScale;
-    const float iconBoxScale = collision.tilePixelRatio * properties.icon.max_size;
-    const bool iconWithoutText = properties.text.optional || !shaping.size();
-    const bool textWithoutIcon = properties.icon.optional || !image;
-    const bool avoidEdges = properties.avoid_edges && properties.placement != PlacementType::Line;
+    const float iconBoxScale = collision.tilePixelRatio * layout.icon.max_size;
+    const bool iconWithoutText = layout.text.optional || !shaping.size();
+    const bool textWithoutIcon = layout.icon.optional || !image;
+    const bool avoidEdges = layout.avoid_edges && layout.placement != PlacementType::Line;
 
     Anchors anchors;
 
-    if (properties.placement == PlacementType::Line) {
+    if (layout.placement == PlacementType::Line) {
         float resampleOffset = 0;
 
         if (shaping.size()) {
@@ -256,7 +261,7 @@ void SymbolBucket::addFeature(const std::vector<Coordinate> &line, const Shaping
         }
 
         // Line labels
-        anchors = resample(line, properties.min_distance, minScale, collision.maxPlacementScale,
+        anchors = resample(line, layout.min_distance, minScale, collision.maxPlacementScale,
                            collision.tilePixelRatio, resampleOffset);
 
         // Sort anchors by segment so that we can start placement with the
@@ -284,9 +289,9 @@ void SymbolBucket::addFeature(const std::vector<Coordinate> &line, const Shaping
 
         if (shaping.size()) {
             glyphPlacement = Placement::getGlyphs(anchor, origin, shaping, face, textBoxScale,
-                                                  horizontalText, line, properties);
+                                                  horizontalText, line, layout);
             glyphScale =
-                properties.text.allow_overlap
+                layout.text.allow_overlap
                     ? glyphPlacement.minScale
                     : collision.getPlacementScale(glyphPlacement.boxes, glyphPlacement.minScale, avoidEdges);
             if (!glyphScale && !iconWithoutText)
@@ -294,9 +299,9 @@ void SymbolBucket::addFeature(const std::vector<Coordinate> &line, const Shaping
         }
 
         if (image) {
-            iconPlacement = Placement::getIcon(anchor, image, iconBoxScale, line, properties);
+            iconPlacement = Placement::getIcon(anchor, image, iconBoxScale, line, layout);
             iconScale =
-                properties.icon.allow_overlap
+                layout.icon.allow_overlap
                     ? iconPlacement.minScale
                     : collision.getPlacementScale(iconPlacement.boxes, iconPlacement.minScale, avoidEdges);
             if (!iconScale && !textWithoutIcon)
@@ -313,11 +318,11 @@ void SymbolBucket::addFeature(const std::vector<Coordinate> &line, const Shaping
 
         // Get the rotation ranges it is safe to show the glyphs
         PlacementRange glyphRange =
-            (!glyphScale || properties.text.allow_overlap)
+            (!glyphScale || layout.text.allow_overlap)
                 ? fullRange
                 : collision.getPlacementRange(glyphPlacement.boxes, glyphScale, horizontalText);
         PlacementRange iconRange =
-            (!iconScale || properties.icon.allow_overlap)
+            (!iconScale || layout.icon.allow_overlap)
                 ? fullRange
                 : collision.getPlacementRange(iconPlacement.boxes, iconScale, horizontalIcon);
 
@@ -335,7 +340,7 @@ void SymbolBucket::addFeature(const std::vector<Coordinate> &line, const Shaping
 
         // Insert final placement into collision tree and add glyphs/icons to buffers
         if (glyphScale && std::isfinite(glyphScale)) {
-            if (!properties.text.ignore_placement) {
+            if (!layout.text.ignore_placement) {
                 collision.insert(glyphPlacement.boxes, anchor, glyphScale, glyphRange,
                                  horizontalText);
             }
@@ -343,7 +348,7 @@ void SymbolBucket::addFeature(const std::vector<Coordinate> &line, const Shaping
         }
 
         if (iconScale && std::isfinite(iconScale)) {
-            if (!properties.icon.ignore_placement) {
+            if (!layout.icon.ignore_placement) {
                 collision.insert(iconPlacement.boxes, anchor, iconScale, iconRange, horizontalIcon);
             }
             if (inside) addSymbols<IconBuffer, IconElementGroup>(icon, iconPlacement.shapes, iconScale, iconRange);
diff --git a/src/mbgl/renderer/symbol_bucket.hpp b/src/mbgl/renderer/symbol_bucket.hpp
index 5b3ea092a..8ad420cde 100644
--- a/src/mbgl/renderer/symbol_bucket.hpp
+++ b/src/mbgl/renderer/symbol_bucket.hpp
@@ -18,6 +18,7 @@
 namespace mbgl {
 
 class Style;
+class StyleLayoutSymbol;
 class SDFShader;
 class IconShader;
 class DotShader;
@@ -54,7 +55,8 @@ class SymbolBucket : public Bucket {
     typedef ElementGroup<2> IconElementGroup;
 
 public:
-    SymbolBucket(std::unique_ptr<const StyleBucketSymbol> layout, Collision &collision);
+    SymbolBucket(std::unique_ptr<const StyleLayoutSymbol> styleLayout, Collision &collision);
+    ~SymbolBucket();
 
     virtual void render(Painter &painter, util::ptr<StyleLayer> layer_desc, const Tile::ID &id, const mat4 &matrix);
     virtual bool hasData() const;
@@ -89,7 +91,7 @@ private:
                           const FontStack &fontStack, GlyphAtlas &glyphAtlas, GlyphPositions &face);
 
 public:
-    const std::unique_ptr<const StyleBucketSymbol> layout;
+    const std::unique_ptr<const StyleLayoutSymbol> styleLayout;
     bool sdfIcons = false;
 
 private:
diff --git a/src/mbgl/style/property_fallback.cpp b/src/mbgl/style/property_fallback.cpp
index 2827fd614..dce226cde 100644
--- a/src/mbgl/style/property_fallback.cpp
+++ b/src/mbgl/style/property_fallback.cpp
@@ -1,6 +1,7 @@
 #include <mbgl/style/property_fallback.hpp>
 #include <mbgl/style/style_properties.hpp>
 #include <mbgl/style/style_bucket.hpp>
+#include <mbgl/style/style_layout.hpp>
 
 namespace mbgl {
 
@@ -50,44 +51,44 @@ const std::map<PropertyKey, PropertyValue> PropertyFallbackValue::properties = {
     { PropertyKey::BackgroundOpacity, defaultStyleProperties<BackgroundProperties>().opacity },
     { PropertyKey::BackgroundColor, defaultStyleProperties<BackgroundProperties>().color },
 
-    { PropertyKey::LineCap, defaultLayoutProperties<StyleBucketLine>().cap },
-    { PropertyKey::LineJoin, defaultLayoutProperties<StyleBucketLine>().join },
-    { PropertyKey::LineMiterLimit, defaultLayoutProperties<StyleBucketLine>().miter_limit },
-    { PropertyKey::LineRoundLimit, defaultLayoutProperties<StyleBucketLine>().round_limit },
+    { PropertyKey::LineCap, defaultStyleLayout<StyleLayoutLine>().cap },
+    { PropertyKey::LineJoin, defaultStyleLayout<StyleLayoutLine>().join },
+    { PropertyKey::LineMiterLimit, defaultStyleLayout<StyleLayoutLine>().miter_limit },
+    { PropertyKey::LineRoundLimit, defaultStyleLayout<StyleLayoutLine>().round_limit },
 
-    { PropertyKey::SymbolPlacement, defaultLayoutProperties<StyleBucketSymbol>().placement },
-    { PropertyKey::SymbolMinDistance, defaultLayoutProperties<StyleBucketSymbol>().min_distance },
-    { PropertyKey::SymbolAvoidEdges, defaultLayoutProperties<StyleBucketSymbol>().avoid_edges },
+    { PropertyKey::SymbolPlacement, defaultStyleLayout<StyleLayoutSymbol>().placement },
+    { PropertyKey::SymbolMinDistance, defaultStyleLayout<StyleLayoutSymbol>().min_distance },
+    { PropertyKey::SymbolAvoidEdges, defaultStyleLayout<StyleLayoutSymbol>().avoid_edges },
 
-    { PropertyKey::IconAllowOverlap, defaultLayoutProperties<StyleBucketSymbol>().icon.allow_overlap },
-    { PropertyKey::IconIgnorePlacement, defaultLayoutProperties<StyleBucketSymbol>().icon.ignore_placement },
-    { PropertyKey::IconOptional, defaultLayoutProperties<StyleBucketSymbol>().icon.optional },
-    { PropertyKey::IconRotationAlignment, defaultLayoutProperties<StyleBucketSymbol>().icon.rotation_alignment },
-    { PropertyKey::IconMaxSize, defaultLayoutProperties<StyleBucketSymbol>().icon.max_size },
-    { PropertyKey::IconImage, defaultLayoutProperties<StyleBucketSymbol>().icon.image },
-    { PropertyKey::IconRotate, defaultLayoutProperties<StyleBucketSymbol>().icon.rotate },
-    { PropertyKey::IconPadding, defaultLayoutProperties<StyleBucketSymbol>().icon.padding },
-    { PropertyKey::IconKeepUpright, defaultLayoutProperties<StyleBucketSymbol>().icon.keep_upright },
-    { PropertyKey::IconOffset, defaultLayoutProperties<StyleBucketSymbol>().icon.offset },
+    { PropertyKey::IconAllowOverlap, defaultStyleLayout<StyleLayoutSymbol>().icon.allow_overlap },
+    { PropertyKey::IconIgnorePlacement, defaultStyleLayout<StyleLayoutSymbol>().icon.ignore_placement },
+    { PropertyKey::IconOptional, defaultStyleLayout<StyleLayoutSymbol>().icon.optional },
+    { PropertyKey::IconRotationAlignment, defaultStyleLayout<StyleLayoutSymbol>().icon.rotation_alignment },
+    { PropertyKey::IconMaxSize, defaultStyleLayout<StyleLayoutSymbol>().icon.max_size },
+    { PropertyKey::IconImage, defaultStyleLayout<StyleLayoutSymbol>().icon.image },
+    { PropertyKey::IconRotate, defaultStyleLayout<StyleLayoutSymbol>().icon.rotate },
+    { PropertyKey::IconPadding, defaultStyleLayout<StyleLayoutSymbol>().icon.padding },
+    { PropertyKey::IconKeepUpright, defaultStyleLayout<StyleLayoutSymbol>().icon.keep_upright },
+    { PropertyKey::IconOffset, defaultStyleLayout<StyleLayoutSymbol>().icon.offset },
 
-    { PropertyKey::TextRotationAlignment, defaultLayoutProperties<StyleBucketSymbol>().text.rotation_alignment },
-    { PropertyKey::TextField, defaultLayoutProperties<StyleBucketSymbol>().text.field },
-    { PropertyKey::TextFont, defaultLayoutProperties<StyleBucketSymbol>().text.font },
-    { PropertyKey::TextMaxSize, defaultLayoutProperties<StyleBucketSymbol>().text.max_size },
-    { PropertyKey::TextMaxWidth, defaultLayoutProperties<StyleBucketSymbol>().text.max_width },
-    { PropertyKey::TextLineHeight, defaultLayoutProperties<StyleBucketSymbol>().text.line_height },
-    { PropertyKey::TextLetterSpacing, defaultLayoutProperties<StyleBucketSymbol>().text.letter_spacing },
-    { PropertyKey::TextJustify, defaultLayoutProperties<StyleBucketSymbol>().text.justify },
-    { PropertyKey::TextAnchor, defaultLayoutProperties<StyleBucketSymbol>().text.anchor },
-    { PropertyKey::TextMaxAngle, defaultLayoutProperties<StyleBucketSymbol>().text.max_angle },
-    { PropertyKey::TextRotate, defaultLayoutProperties<StyleBucketSymbol>().text.rotate },
-    { PropertyKey::TextPadding, defaultLayoutProperties<StyleBucketSymbol>().text.padding },
-    { PropertyKey::TextKeepUpright, defaultLayoutProperties<StyleBucketSymbol>().text.keep_upright },
-    { PropertyKey::TextTransform, defaultLayoutProperties<StyleBucketSymbol>().text.transform },
-    { PropertyKey::TextOffset, defaultLayoutProperties<StyleBucketSymbol>().text.offset },
-    { PropertyKey::TextAllowOverlap, defaultLayoutProperties<StyleBucketSymbol>().text.allow_overlap },
-    { PropertyKey::TextIgnorePlacement, defaultLayoutProperties<StyleBucketSymbol>().text.ignore_placement },
-    { PropertyKey::TextOptional, defaultLayoutProperties<StyleBucketSymbol>().text.optional },
+    { PropertyKey::TextRotationAlignment, defaultStyleLayout<StyleLayoutSymbol>().text.rotation_alignment },
+    { PropertyKey::TextField, defaultStyleLayout<StyleLayoutSymbol>().text.field },
+    { PropertyKey::TextFont, defaultStyleLayout<StyleLayoutSymbol>().text.font },
+    { PropertyKey::TextMaxSize, defaultStyleLayout<StyleLayoutSymbol>().text.max_size },
+    { PropertyKey::TextMaxWidth, defaultStyleLayout<StyleLayoutSymbol>().text.max_width },
+    { PropertyKey::TextLineHeight, defaultStyleLayout<StyleLayoutSymbol>().text.line_height },
+    { PropertyKey::TextLetterSpacing, defaultStyleLayout<StyleLayoutSymbol>().text.letter_spacing },
+    { PropertyKey::TextJustify, defaultStyleLayout<StyleLayoutSymbol>().text.justify },
+    { PropertyKey::TextAnchor, defaultStyleLayout<StyleLayoutSymbol>().text.anchor },
+    { PropertyKey::TextMaxAngle, defaultStyleLayout<StyleLayoutSymbol>().text.max_angle },
+    { PropertyKey::TextRotate, defaultStyleLayout<StyleLayoutSymbol>().text.rotate },
+    { PropertyKey::TextPadding, defaultStyleLayout<StyleLayoutSymbol>().text.padding },
+    { PropertyKey::TextKeepUpright, defaultStyleLayout<StyleLayoutSymbol>().text.keep_upright },
+    { PropertyKey::TextTransform, defaultStyleLayout<StyleLayoutSymbol>().text.transform },
+    { PropertyKey::TextOffset, defaultStyleLayout<StyleLayoutSymbol>().text.offset },
+    { PropertyKey::TextAllowOverlap, defaultStyleLayout<StyleLayoutSymbol>().text.allow_overlap },
+    { PropertyKey::TextIgnorePlacement, defaultStyleLayout<StyleLayoutSymbol>().text.ignore_placement },
+    { PropertyKey::TextOptional, defaultStyleLayout<StyleLayoutSymbol>().text.optional },
 
 };
 
diff --git a/src/mbgl/style/style_bucket.cpp b/src/mbgl/style/style_bucket.cpp
deleted file mode 100644
index 54c75fc57..000000000
--- a/src/mbgl/style/style_bucket.cpp
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <mbgl/style/style_bucket.hpp>
-
-namespace mbgl {
-
-template<> const StyleBucketFill &defaultLayoutProperties() { static StyleBucketFill p; return p; }
-template<> const StyleBucketLine &defaultLayoutProperties() { static StyleBucketLine p; return p; }
-template<> const StyleBucketSymbol &defaultLayoutProperties() { static StyleBucketSymbol p; return p; }
-template<> const StyleBucketRaster &defaultLayoutProperties() { static StyleBucketRaster p; return p; }
-template<> const StyleBucketBackground &defaultLayoutProperties() { static StyleBucketBackground p; return p; }
-
-StyleBucket::StyleBucket(StyleLayerType type_) : type(type_) {
-}
-
-}
\ No newline at end of file
diff --git a/src/mbgl/style/style_bucket.hpp b/src/mbgl/style/style_bucket.hpp
index ec852c19f..17924490b 100644
--- a/src/mbgl/style/style_bucket.hpp
+++ b/src/mbgl/style/style_bucket.hpp
@@ -4,112 +4,21 @@
 #include <mbgl/style/types.hpp>
 #include <mbgl/style/filter_expression.hpp>
 #include <mbgl/style/style_source.hpp>
-
-#include <mbgl/util/vec.hpp>
-#include <mbgl/util/variant.hpp>
-#include <mbgl/util/noncopyable.hpp>
-#include <mbgl/util/ptr.hpp>
 #include <mbgl/style/class_properties.hpp>
 
-#include <forward_list>
+#include <mbgl/util/noncopyable.hpp>
+#include <mbgl/util/ptr.hpp>
 
 namespace mbgl {
 
 class Source;
 
-class StyleBucketFill {
-public:
-    // Make movable only.
-    StyleBucketFill() = default;
-    StyleBucketFill(StyleBucketFill &&) = default;
-    StyleBucketFill& operator=(StyleBucketFill &&) = default;
-    StyleBucketFill(const StyleBucketFill &) = delete;
-    StyleBucketFill& operator=(const StyleBucketFill &) = delete;
-};
-
-class StyleBucketLine {
-public:
-    // Make movable only.
-    StyleBucketLine() = default;
-    StyleBucketLine(StyleBucketLine &&) = default;
-    StyleBucketLine& operator=(StyleBucketLine &&) = default;
-    StyleBucketLine(const StyleBucketLine &) = delete;
-    StyleBucketLine& operator=(const StyleBucketLine &) = delete;
-
-    CapType cap = CapType::Butt;
-    JoinType join = JoinType::Miter;
-    float miter_limit = 2.0f;
-    float round_limit = 1.0f;
-};
-
-class StyleBucketSymbol {
-public:
-    // Make movable only.
-    StyleBucketSymbol() = default;
-    StyleBucketSymbol(StyleBucketSymbol &&) = default;
-    StyleBucketSymbol& operator=(StyleBucketSymbol &&) = default;
-    StyleBucketSymbol(const StyleBucketSymbol &) = delete;
-    StyleBucketSymbol& operator=(const StyleBucketSymbol &) = delete;
-
-    PlacementType placement = PlacementType::Point;
-    float min_distance = 250.0f;
-    bool avoid_edges = false;
-
-    struct {
-        bool allow_overlap = false;
-        bool ignore_placement = false;
-        bool optional = false;
-        RotationAlignmentType rotation_alignment = RotationAlignmentType::Viewport;
-        float max_size = 1.0f;
-        std::string image;
-        float rotate = 0.0f;
-        float padding = 2.0f;
-        bool keep_upright = false;
-        std::array<float, 2> offset = {{ 0, 0 }};
-    } icon;
-
-    struct {
-        RotationAlignmentType rotation_alignment = RotationAlignmentType::Viewport;
-        std::string field;
-        std::string font;
-        float max_size = 16.0f;
-        float max_width = 15.0f /* em */;
-        float line_height = 1.2f /* em */;
-        float letter_spacing = 0.0f /* em */;
-        TextJustifyType justify = TextJustifyType::Center;
-        TextAnchorType anchor = TextAnchorType::Center;
-        float max_angle = 45.0f /* degrees */;
-        float rotate = 0.0f;
-        float padding = 2.0f;
-        bool keep_upright = true;
-        TextTransformType transform = TextTransformType::None;
-        std::array<float, 2> offset = {{ 0, 0 }};
-        bool allow_overlap = false;
-        bool ignore_placement = false;
-        bool optional = false;
-    } text;
-};
-
-class StyleBucketRaster {
-public:
-    // Make movable only.
-    StyleBucketRaster() = default;
-    StyleBucketRaster(StyleBucketRaster &&) = default;
-    StyleBucketRaster& operator=(StyleBucketRaster &&) = default;
-    StyleBucketRaster(const StyleBucketRaster &) = delete;
-    StyleBucketRaster& operator=(const StyleBucketRaster &) = delete;
-};
-
-class StyleBucketBackground {
-public:
-};
-
 class StyleBucket : public util::noncopyable {
 public:
     typedef util::ptr<StyleBucket> Ptr;
 
-    StyleBucket(StyleLayerType type);
-    StyleLayerType type;
+    inline StyleBucket(StyleLayerType type_) : type(type_) {}
+    const StyleLayerType type;
     std::string name;
     util::ptr<StyleSource> style_source;
     std::string source_layer;
@@ -120,9 +29,6 @@ public:
     VisibilityType visibility = VisibilityType::Visible;
 };
 
-template <typename T>
-const T &defaultLayoutProperties();
-
 };
 
 #endif
diff --git a/src/mbgl/style/style_layout.cpp b/src/mbgl/style/style_layout.cpp
new file mode 100644
index 000000000..1071c8b73
--- /dev/null
+++ b/src/mbgl/style/style_layout.cpp
@@ -0,0 +1,11 @@
+#include <mbgl/style/style_layout.hpp>
+
+namespace mbgl {
+
+template<> const StyleLayoutFill &defaultStyleLayout() { static StyleLayoutFill p; return p; }
+template<> const StyleLayoutLine &defaultStyleLayout() { static StyleLayoutLine p; return p; }
+template<> const StyleLayoutSymbol &defaultStyleLayout() { static StyleLayoutSymbol p; return p; }
+template<> const StyleLayoutRaster &defaultStyleLayout() { static StyleLayoutRaster p; return p; }
+template<> const StyleLayoutBackground &defaultStyleLayout() { static StyleLayoutBackground p; return p; }
+
+}
\ No newline at end of file
diff --git a/src/mbgl/style/style_layout.hpp b/src/mbgl/style/style_layout.hpp
new file mode 100644
index 000000000..96daff327
--- /dev/null
+++ b/src/mbgl/style/style_layout.hpp
@@ -0,0 +1,108 @@
+#ifndef MBGL_STYLE_STYLE_LAYOUT
+#define MBGL_STYLE_STYLE_LAYOUT
+
+#include <mbgl/style/types.hpp>
+
+namespace mbgl {
+
+class Source;
+
+class StyleLayoutFill {
+public:
+    // Make movable only.
+    StyleLayoutFill() = default;
+    StyleLayoutFill(StyleLayoutFill &&) = default;
+    StyleLayoutFill& operator=(StyleLayoutFill &&) = default;
+    StyleLayoutFill(const StyleLayoutFill &) = delete;
+    StyleLayoutFill& operator=(const StyleLayoutFill &) = delete;
+};
+
+class StyleLayoutLine {
+public:
+    // Make movable only.
+    StyleLayoutLine() = default;
+    StyleLayoutLine(StyleLayoutLine &&) = default;
+    StyleLayoutLine& operator=(StyleLayoutLine &&) = default;
+    StyleLayoutLine(const StyleLayoutLine &) = delete;
+    StyleLayoutLine& operator=(const StyleLayoutLine &) = delete;
+
+    CapType cap = CapType::Butt;
+    JoinType join = JoinType::Miter;
+    float miter_limit = 2.0f;
+    float round_limit = 1.0f;
+};
+
+class StyleLayoutSymbol {
+public:
+    // Make movable only.
+    StyleLayoutSymbol() = default;
+    StyleLayoutSymbol(StyleLayoutSymbol &&) = default;
+    StyleLayoutSymbol& operator=(StyleLayoutSymbol &&) = default;
+    StyleLayoutSymbol(const StyleLayoutSymbol &) = delete;
+    StyleLayoutSymbol& operator=(const StyleLayoutSymbol &) = delete;
+
+    PlacementType placement = PlacementType::Point;
+    float min_distance = 250.0f;
+    bool avoid_edges = false;
+
+    struct {
+        bool allow_overlap = false;
+        bool ignore_placement = false;
+        bool optional = false;
+        RotationAlignmentType rotation_alignment = RotationAlignmentType::Viewport;
+        float max_size = 1.0f;
+        std::string image;
+        float rotate = 0.0f;
+        float padding = 2.0f;
+        bool keep_upright = false;
+        std::array<float, 2> offset = {{ 0, 0 }};
+    } icon;
+
+    struct {
+        RotationAlignmentType rotation_alignment = RotationAlignmentType::Viewport;
+        std::string field;
+        std::string font;
+        float max_size = 16.0f;
+        float max_width = 15.0f /* em */;
+        float line_height = 1.2f /* em */;
+        float letter_spacing = 0.0f /* em */;
+        TextJustifyType justify = TextJustifyType::Center;
+        TextAnchorType anchor = TextAnchorType::Center;
+        float max_angle = 45.0f /* degrees */;
+        float rotate = 0.0f;
+        float padding = 2.0f;
+        bool keep_upright = true;
+        TextTransformType transform = TextTransformType::None;
+        std::array<float, 2> offset = {{ 0, 0 }};
+        bool allow_overlap = false;
+        bool ignore_placement = false;
+        bool optional = false;
+    } text;
+};
+
+class StyleLayoutRaster {
+public:
+    // Make movable only.
+    StyleLayoutRaster() = default;
+    StyleLayoutRaster(StyleLayoutRaster &&) = default;
+    StyleLayoutRaster& operator=(StyleLayoutRaster &&) = default;
+    StyleLayoutRaster(const StyleLayoutRaster &) = delete;
+    StyleLayoutRaster& operator=(const StyleLayoutRaster &) = delete;
+};
+
+class StyleLayoutBackground {
+public:
+    // Make movable only.
+    StyleLayoutBackground() = default;
+    StyleLayoutBackground(StyleLayoutBackground &&) = default;
+    StyleLayoutBackground& operator=(StyleLayoutBackground &&) = default;
+    StyleLayoutBackground(const StyleLayoutBackground &) = delete;
+    StyleLayoutBackground& operator=(const StyleLayoutBackground &) = delete;
+};
+
+template <typename T>
+const T &defaultStyleLayout();
+
+};
+
+#endif
diff --git a/src/mbgl/style/style_parser.cpp b/src/mbgl/style/style_parser.cpp
index 8840db023..4745cf283 100644
--- a/src/mbgl/style/style_parser.cpp
+++ b/src/mbgl/style/style_parser.cpp
@@ -3,6 +3,7 @@
 #include <mbgl/style/style_layer_group.hpp>
 #include <mbgl/util/constants.hpp>
 #include <mbgl/util/std.hpp>
+#include <mbgl/util/vec.hpp>
 #include <mbgl/platform/log.hpp>
 #include <csscolorparser/csscolorparser.hpp>
 
diff --git a/src/mbgl/text/placement.cpp b/src/mbgl/text/placement.cpp
index 27e2b7010..9d9e82c75 100644
--- a/src/mbgl/text/placement.cpp
+++ b/src/mbgl/text/placement.cpp
@@ -4,6 +4,7 @@
 #include <mbgl/text/placement.hpp>
 #include <mbgl/text/glyph_store.hpp>
 #include <mbgl/style/style_bucket.hpp>
+#include <mbgl/style/style_layout.hpp>
 
 #include <mbgl/util/math.hpp>
 
@@ -129,10 +130,10 @@ GlyphBox getMergedBoxes(const GlyphBoxes &glyphs, const Anchor &anchor) {
 }
 
 Placement Placement::getIcon(Anchor &anchor, const Rect<uint16_t> &image, float boxScale,
-                             const std::vector<Coordinate> &line, const StyleBucketSymbol &props) {
+                             const std::vector<Coordinate> &line, const StyleLayoutSymbol &layout) {
 
-    const float dx = props.icon.offset[0];
-    const float dy = props.icon.offset[1];
+    const float dx = layout.icon.offset[0];
+    const float dy = layout.icon.offset[1];
     float x1 = dx - image.originalW / 2.0f;
     float x2 = x1 + image.w;
     float y1 = dy - image.originalH / 2.0f;
@@ -143,8 +144,8 @@ Placement Placement::getIcon(Anchor &anchor, const Rect<uint16_t> &image, float
     vec2<float> br{x2, y2};
     vec2<float> bl{x1, y2};
 
-    float angle = props.icon.rotate * M_PI / 180.0f;
-    if (anchor.segment >= 0 && props.icon.rotation_alignment != RotationAlignmentType::Viewport) {
+    float angle = layout.icon.rotate * M_PI / 180.0f;
+    if (anchor.segment >= 0 && layout.icon.rotation_alignment != RotationAlignmentType::Viewport) {
         const Coordinate &next = line[anchor.segment];
         angle += -std::atan2(next.x - anchor.x, next.y - anchor.y) + M_PI / 2;
     }
@@ -178,7 +179,7 @@ Placement Placement::getIcon(Anchor &anchor, const Rect<uint16_t> &image, float
         /* anchor */ anchor,
         /* minScale */ Placement::globalMinScale,
         /* maxScale */ std::numeric_limits<float>::infinity(),
-        /* padding */ props.icon.padding);
+        /* padding */ layout.icon.padding);
 
     placement.shapes.emplace_back(
         /* tl */ tl,
@@ -199,12 +200,12 @@ Placement Placement::getIcon(Anchor &anchor, const Rect<uint16_t> &image, float
 Placement Placement::getGlyphs(Anchor &anchor, const vec2<float> &origin, const Shaping &shaping,
                                const GlyphPositions &face, float boxScale, bool horizontal,
                                const std::vector<Coordinate> &line,
-                               const StyleBucketSymbol &props) {
-    const float maxAngle = props.text.max_angle * M_PI / 180;
-    const float rotate = props.text.rotate * M_PI / 180;
-    const float padding = props.text.padding;
-    const bool alongLine = props.text.rotation_alignment != RotationAlignmentType::Viewport;
-    const bool keepUpright = props.text.keep_upright;
+                               const StyleLayoutSymbol &layout) {
+    const float maxAngle = layout.text.max_angle * M_PI / 180;
+    const float rotate = layout.text.rotate * M_PI / 180;
+    const float padding = layout.text.padding;
+    const bool alongLine = layout.text.rotation_alignment != RotationAlignmentType::Viewport;
+    const bool keepUpright = layout.text.keep_upright;
 
     Placement placement;
 
diff --git a/src/mbgl/text/placement.hpp b/src/mbgl/text/placement.hpp
index 28eb8d531..40762b8d7 100644
--- a/src/mbgl/text/placement.hpp
+++ b/src/mbgl/text/placement.hpp
@@ -9,16 +9,16 @@
 namespace mbgl {
 
 struct Anchor;
-class StyleBucketSymbol;
+class StyleLayoutSymbol;
 
 class Placement {
 public:
     static Placement getIcon(Anchor &anchor, const Rect<uint16_t> &image, float iconBoxScale,
-                             const std::vector<Coordinate> &line, const StyleBucketSymbol &props);
+                             const std::vector<Coordinate> &line, const StyleLayoutSymbol &layout);
 
     static Placement getGlyphs(Anchor &anchor, const vec2<float> &origin, const Shaping &shaping,
                                const GlyphPositions &face, float boxScale, bool horizontal,
-                               const std::vector<Coordinate> &line, const StyleBucketSymbol &props);
+                               const std::vector<Coordinate> &line, const StyleLayoutSymbol &layout);
 
     static const float globalMinScale;