diff --git a/res/models/stairs.xml b/res/models/stairs.xml
index 9eeac7a1..5921e08c 100644
--- a/res/models/stairs.xml
+++ b/res/models/stairs.xml
@@ -1,6 +1,6 @@
 <model>
     <box from="0,0,0" to="1,0.5,1" delete="top,south"/>
     <box from="0,0.5,0" to="1,1,0.5" delete="bottom,south"/>
-    <rect from="0,0.5,0.5" right="1,0,0" up="0,0,0.5"/>
-    <rect from="0,0,0" right="1,0,0" up="0,1,0"/>
+    <rect from="0,0.5,0.5" right="1,0,0" up="0,0,0.5" texture="$2"/>
+    <rect from="0,0,0" right="1,0,0" up="0,1,0" texture="$1"/>
 </model>
diff --git a/src/coders/vcm.cpp b/src/coders/vcm.cpp
index 9e87f5ab..e86fc138 100644
--- a/src/coders/vcm.cpp
+++ b/src/coders/vcm.cpp
@@ -14,8 +14,8 @@ static const std::unordered_map<std::string, int> side_indices {
     {"south", 1},
     {"top", 2},
     {"bottom", 3},
-    {"east", 4},
-    {"west", 5},
+    {"west", 4},
+    {"east", 5},
 };
 
 static void perform_rect(const xmlelement& root, model::Model& model) {
diff --git a/src/graphics/commons/Model.cpp b/src/graphics/commons/Model.cpp
index 05835f2a..20d90eb4 100644
--- a/src/graphics/commons/Model.cpp
+++ b/src/graphics/commons/Model.cpp
@@ -77,13 +77,13 @@ void Mesh::addBox(
     if (enabledSides[1]) // south
         addPlane(pos-Z*size, -X*size, Y*size, -Z, uvs[1]);
     if (enabledSides[2]) // top
-        addPlane(pos+Y*size, X*size, -Z*size, Y, uvs[2]);
+        addPlane(pos+Y*size, X*size, -Z*size, Y, uvs[2] * glm::vec2(-1));
     if (enabledSides[3]) // bottom
-        addPlane(pos-Y*size, X*size, Z*size, -Y, uvs[3]);
+        addPlane(pos-Y*size, X*size, Z*size, -Y, uvs[3] * glm::vec2(-1, 1));
     if (enabledSides[4]) // west
         addPlane(pos+X*size, -Z*size, Y*size, X, uvs[4]);
     if (enabledSides[5]) // east
-        addPlane(pos-X*size, Z*size, Y*size, -X, uvs[5]);
+        addPlane(pos-X*size, Z*size, Y*size, -X, uvs[5] * glm::vec2(-1, 1));
 }
 
 void Mesh::scale(const glm::vec3& size) {
diff --git a/src/graphics/render/ModelsGenerator.cpp b/src/graphics/render/ModelsGenerator.cpp
index ccaffa0d..230c4804 100644
--- a/src/graphics/render/ModelsGenerator.cpp
+++ b/src/graphics/render/ModelsGenerator.cpp
@@ -98,7 +98,7 @@ model::Model ModelsGenerator::fromCustom(
     for (size_t i = 0; i < modelBoxes.size(); i++) {
         auto& mesh = model.addMesh("blocks:");
         mesh.lighting = lighting;
-        const UVRegion boxtexfaces[6] = {
+        UVRegion boxtexfaces[6] = {
             get_region_for(modelTextures[i * 6 + 5], assets),
             get_region_for(modelTextures[i * 6 + 4], assets),
             get_region_for(modelTextures[i * 6 + 3], assets),
@@ -106,6 +106,9 @@ model::Model ModelsGenerator::fromCustom(
             get_region_for(modelTextures[i * 6 + 1], assets),
             get_region_for(modelTextures[i * 6 + 0], assets)
         };
+        boxtexfaces[2].scale(glm::vec2(-1));
+        boxtexfaces[5].scale(glm::vec2(-1, 1));
+
         bool enabled[6] {1,1,1,1,1,1};
         mesh.addBox(
             modelBoxes[i].center(),
diff --git a/src/graphics/ui/elements/ModelViewer.cpp b/src/graphics/ui/elements/ModelViewer.cpp
index 4f931839..686a6a01 100644
--- a/src/graphics/ui/elements/ModelViewer.cpp
+++ b/src/graphics/ui/elements/ModelViewer.cpp
@@ -95,6 +95,7 @@ void ModelViewer::draw(const DrawContext& pctx, const Assets& assets) {
         ctx.setFramebuffer(fbo.get());
         ctx.setViewport({size.x, size.y});
         ctx.setDepthTest(true);
+        ctx.setCullFace(true);
         display::clear();
         
         auto& ui3dShader = assets.require<Shader>("ui3d");
@@ -111,8 +112,8 @@ void ModelViewer::draw(const DrawContext& pctx, const Assets& assets) {
                     "blocks:dbg_south",
                     "blocks:dbg_top",
                     "blocks:dbg_bottom",
-                    "blocks:dbg_east",
                     "blocks:dbg_west",
+                    "blocks:dbg_east",
                 };
                 region = util::get_texture_region(
                     assets,
diff --git a/src/maths/UVRegion.hpp b/src/maths/UVRegion.hpp
index 0940cd3c..354c939b 100644
--- a/src/maths/UVRegion.hpp
+++ b/src/maths/UVRegion.hpp
@@ -43,8 +43,8 @@ struct UVRegion {
     }
 
     void scale(float x, float y) {
-        float w = getWidth();
-        float h = getHeight();
+        float w = u2 - u1;
+        float h = v2 - v1;
         float cx = (u1 + u2) * 0.5f;
         float cy = (v1 + v2) * 0.5f;
         u1 = cx - w * 0.5f * x;
@@ -63,4 +63,10 @@ struct UVRegion {
         u2 = vec.z;
         v2 = vec.w;
     }
+
+    UVRegion operator*(const glm::vec2& scale) const {
+        auto copy = UVRegion(*this);
+        copy.scale(scale);
+        return copy;
+    }
 };