diff --git a/resources/validation.py b/resources/validation.py
index 186b0281b..32f3360f1 100644
--- a/resources/validation.py
+++ b/resources/validation.py
@@ -15,8 +15,10 @@ class PatcherValidation:
     Primarily for Continuous Integration
     """
 
-    def __init__(self, global_constants: constants.Constants) -> None:
+    def __init__(self, global_constants: constants.Constants, verify_unused_files: bool = False) -> None:
         self.constants: constants.Constants = global_constants
+        self.verify_unused_files = verify_unused_files
+        self.active_patchset_files = []
 
         self.constants.validate = True
 
@@ -119,6 +121,8 @@ class PatcherValidation:
                                 if not Path(source_file).exists():
                                     logging.info(f"File not found: {source_file}")
                                     raise Exception(f"Failed to find {source_file}")
+                                if self.verify_unused_files is True:
+                                    self.active_patchset_files.append(source_file)
 
         logging.info(f"Validating against Darwin {major_kernel}.{minor_kernel}")
         if not sys_patch_helpers.SysPatchHelpers(self.constants).generate_patchset_plist(patchset, f"OpenCore-Legacy-Patcher-{major_kernel}.{minor_kernel}.plist", None):
@@ -141,6 +145,30 @@ class PatcherValidation:
                 raise Exception("Failed to download Universal-Binaries.dmg")
 
         logging.info("Validating Root Patch File integrity")
+
+        if Path(self.constants.payload_path / Path("Universal-Binaries_overlay")).exists():
+            subprocess.run(
+                [
+                    "/bin/rm", "-f", Path(self.constants.payload_path / Path("Universal-Binaries_overlay"))
+                ],
+                stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+            )
+        if Path(self.constants.payload_path / Path("Universal-Binaries")).exists():
+            output = subprocess.run(
+                [
+                    "/usr/bin/hdiutil", "detach", Path(self.constants.payload_path / Path("Universal-Binaries")),
+                    "-force"
+                ],
+                stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+            )
+
+            if output.returncode != 0:
+                logging.info("Failed to unmount Universal-Binaries.dmg")
+                logging.info(f"Output: {output.stdout.decode()}")
+                logging.info(f"Return Code: {output.returncode}")
+
+                raise Exception("Failed to unmount Universal-Binaries.dmg")
+
         output = subprocess.run(
             [
                 "/usr/bin/hdiutil", "attach", "-noverify", f"{self.constants.payload_local_binaries_root_path_dmg}",
@@ -165,10 +193,14 @@ class PatcherValidation:
         for supported_os in [os_data.os_data.big_sur, os_data.os_data.monterey, os_data.os_data.ventura, os_data.os_data.sonoma]:
             for i in range(0, 10):
                 self._validate_root_patch_files(supported_os, i)
+
         logging.info("Validating SNB Board ID patcher")
         self.constants.computer.reported_board_id = "Mac-7BA5B2DFE22DDD8C"
         sys_patch_helpers.SysPatchHelpers(self.constants).snb_board_id_patch(self.constants.payload_local_binaries_root_path)
 
+        if self.verify_unused_files is True:
+            self._find_unused_files()
+
         # unmount the dmg
         output = subprocess.run(
             [
@@ -193,6 +225,50 @@ class PatcherValidation:
         )
 
 
+    def _find_unused_files(self) -> None:
+        """
+        Find PatcherSupportPkg files that are unused by the patcher
+
+        Note this function is extremely slow, so only manually run when needed
+        """
+        if self.active_patchset_files == []:
+            return
+
+        unused_files = []
+
+        for file in Path(self.constants.payload_local_binaries_root_path).rglob("*"):
+            if file.is_dir():
+                continue
+
+            relative_path = Path(file).relative_to(self.constants.payload_local_binaries_root_path)
+
+            if relative_path.name == ".DS_Store":
+                continue
+
+            if str(relative_path) in [".fseventsd/fseventsd-uuid", ".signed"]:
+                continue
+
+            is_used = False
+            for used_file in self.active_patchset_files:
+                used_relative_path = Path(used_file).relative_to(self.constants.payload_local_binaries_root_path)
+                if str(relative_path) in str(used_relative_path):
+                    is_used = True
+                    break
+                if str(used_relative_path) in str(relative_path):
+                    is_used = True
+                    break
+
+            if is_used:
+                continue
+
+            unused_files.append(relative_path)
+
+        if len(unused_files) > 0:
+            logging.info("Unused files found:")
+            for file in unused_files:
+                logging.info(f"  {file}")
+
+
     def _validate_configs(self) -> None:
         """
         Validates build modules