diff --git a/valve/pbr/halflife.wad/CON1_WALL01P_roughness.png b/valve/pbr/halflife.wad/CON1_WALL01P_roughness.png
new file mode 100644
index 0000000..08f0637
--- /dev/null
+++ b/valve/pbr/halflife.wad/CON1_WALL01P_roughness.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a99393fc48c534bd32001d51793c799c5701d8dfadce826b00a23d43b5de83d
+size 169060
diff --git a/valve/pbr/halflife.wad/CRETE2_FLR03_roughness.png b/valve/pbr/halflife.wad/CRETE2_FLR03_roughness.png
new file mode 100644
index 0000000..be08b60
--- /dev/null
+++ b/valve/pbr/halflife.wad/CRETE2_FLR03_roughness.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4cd704b1b6578d77c53a5ac3a5500c0c7467677cfef900df557a96ceafbdb331
+size 165560
diff --git a/valve/pbr/halflife.wad/halflife.mat b/valve/pbr/halflife.wad/halflife.mat
index cdd1ef6..4e726c5 100644
--- a/valve/pbr/halflife.wad/halflife.mat
+++ b/valve/pbr/halflife.wad/halflife.mat
@@ -3721,11 +3721,12 @@ include "-[~LIGHT]/-[~LIGHT].mat"
 {
 "for" "CON1_WALL01P"
 "basecolor_map" "CON1_WALL01P.png"
+//"basecolor_map" "/colors/black.png"
 "normal_map" "CON1_WALL01P_normal.png" // FIXME
 "metal_map" "CON1_WALL01P_metal.png"
-//"roughness_map" "CON1_WALL01P_roughness.png"
+"roughness_map" "CON1_WALL01P_roughness.png"
 //"metalness" "1"
-"roughness" "0.4"
+//"roughness" "1"
 }
 
 {
@@ -3759,12 +3760,12 @@ include "-[~LIGHT]/-[~LIGHT].mat"
 //"base_color" "1.3 1.3 1.3"
 "normal_map" "CRETE2_FLR03_normal.png"
 //"metal_map" "CRETE2_FLR03_metal.png"
-//"roughness_map" "CRETE2_FLR03_roughness.png"
+"roughness_map" "CRETE2_FLR03_roughness.png"
 //"metal_map" "/colors/white.png"
 //"roughness_map" "/colors/ddd.png"
 //"metalness" "0.7"
 "metalness" "1"
-"roughness" "0.5"
+//"roughness" "0.5"
 }
 
 {
@@ -9571,7 +9572,7 @@ include "-[~LIGHT]/-[~LIGHT].mat"
 //"metal_map" "OUT_PAV3_metal.png"
 //"roughness_map" "OUT_PAV3_roughness.png"
 "metalness" "1" // FIXME
-"roughness" "0.6"
+"roughness" "0.8"
 }
 
 {
diff --git a/valve/pbr/maps/c0a0e.bsp/c0a0e.mat b/valve/pbr/maps/c0a0e.bsp/c0a0e.mat
index afe6bdb..2b74a99 100644
--- a/valve/pbr/maps/c0a0e.bsp/c0a0e.mat
+++ b/valve/pbr/maps/c0a0e.bsp/c0a0e.mat
@@ -13,11 +13,11 @@
 "for" "LAB1_B4" // WARNING: generic material
 //"basecolor_map" "LAB1_B4.png" // TODO: need replace texture
 "basecolor_map" "/colors/white.png"
-"base_color" "0.6 0.6 0.6"
+"base_color" "0.5 0.5 0.5"
 //"normal_map" "LAB1_B4_normal.png"
 //"metal_map" "/colors/white.png"
 //"metal_map" "LAB1_B4_metal.png"
 //"roughness_map" "LAB1_B4_roughness.png"
-"metalness" "0.8"
-"roughness" "0.3"
+"metalness" "0.9"
+"roughness" "0.15"
 }
\ No newline at end of file
diff --git a/valve/pbr/maps/c1a0.bsp/c1a0.mat b/valve/pbr/maps/c1a0.bsp/c1a0.mat
index 6fc1d85..e3e6c4a 100644
--- a/valve/pbr/maps/c1a0.bsp/c1a0.mat
+++ b/valve/pbr/maps/c1a0.bsp/c1a0.mat
@@ -3,11 +3,11 @@
 //"basecolor_map" "LAB1_B4.png" // TODO: need replace texture
 "basecolor_map" "/colors/white.png"
 //"base_color" "0.7 0.7 0.7"
-"base_color" "0.6 0.6 0.6"
+"base_color" "0.5 0.5 0.5"
 //"normal_map" "LAB1_B4_normal.png"
 //"metal_map" "/colors/white.png"
 //"metal_map" "LAB1_B4_metal.png"
 //"roughness_map" "LAB1_B4_roughness.png"
 "metalness" "1"
-"roughness" "0.2"
+"roughness" "0.15"
 }
\ No newline at end of file