diff --git a/Barotrauma/BarotraumaClient/Source/GameSession/GameModes/Tutorials/ScenarioTutorial.cs b/Barotrauma/BarotraumaClient/Source/GameSession/GameModes/Tutorials/ScenarioTutorial.cs
index cbff14dca..07f73f766 100644
--- a/Barotrauma/BarotraumaClient/Source/GameSession/GameModes/Tutorials/ScenarioTutorial.cs
+++ b/Barotrauma/BarotraumaClient/Source/GameSession/GameModes/Tutorials/ScenarioTutorial.cs
@@ -126,6 +126,20 @@ namespace Barotrauma.Tutorials
             idCard.AddTag("com");
             idCard.AddTag("eng");
 
+            List<Entity> entities = Entity.GetEntityList();
+
+            for (int i = 0; i < entities.Count; i++)
+            {
+                if (entities[i] is Item)
+                {
+                    Door door = (entities[i] as Item).GetComponent<Door>();
+                    if (door != null)
+                    {
+                        door.CanBeWelded = false;
+                    }
+                }
+            }
+
             tutorialCoroutine = CoroutineManager.StartCoroutine(UpdateState());
         }
 
diff --git a/Barotrauma/BarotraumaClient/Source/Sounds/VideoSound.cs b/Barotrauma/BarotraumaClient/Source/Sounds/VideoSound.cs
index 12be94908..011d557ab 100644
--- a/Barotrauma/BarotraumaClient/Source/Sounds/VideoSound.cs
+++ b/Barotrauma/BarotraumaClient/Source/Sounds/VideoSound.cs
@@ -74,7 +74,7 @@ namespace Barotrauma.Sounds
 
         public override SoundChannel Play()
         {
-            return Play(0.5f);
+            return Play(1.0f);
         }
 
         public override int FillStreamBuffer(int samplePos, short[] buffer)
diff --git a/Barotrauma/BarotraumaShared/Source/Items/Components/Door.cs b/Barotrauma/BarotraumaShared/Source/Items/Components/Door.cs
index 0884b7a5d..b42997efe 100644
--- a/Barotrauma/BarotraumaShared/Source/Items/Components/Door.cs
+++ b/Barotrauma/BarotraumaShared/Source/Items/Components/Door.cs
@@ -59,6 +59,8 @@ namespace Barotrauma.Items.Components
             get { return item.GetComponent<Repairable>()?.ShowRepairUIThreshold ?? 0.0f; }
         }
 
+        public bool CanBeWelded = true;
+
         private float stuck;
         [Serialize(0.0f, false)]
         public float Stuck
@@ -66,7 +68,7 @@ namespace Barotrauma.Items.Components
             get { return stuck; }
             set 
             {
-                if (isOpen || isBroken) return;
+                if (isOpen || isBroken || !CanBeWelded) return;
                 stuck = MathHelper.Clamp(value, 0.0f, 100.0f);
                 if (stuck <= 0.0f) isStuck = false;
                 if (stuck >= 100.0f) isStuck = true;
diff --git a/Barotrauma/BarotraumaShared/Source/Items/Components/Holdable/RepairTool.cs b/Barotrauma/BarotraumaShared/Source/Items/Components/Holdable/RepairTool.cs
index 681f74534..e3da931e2 100644
--- a/Barotrauma/BarotraumaShared/Source/Items/Components/Holdable/RepairTool.cs
+++ b/Barotrauma/BarotraumaShared/Source/Items/Components/Holdable/RepairTool.cs
@@ -427,6 +427,7 @@ namespace Barotrauma.Items.Components
                 {
                     if (target is Door door)
                     {
+                        if (!door.CanBeWelded) continue;
                         for (int i = 0; i < effect.propertyNames.Length; i++)
                         {
                             string propertyName = effect.propertyNames[i];