diff --git a/Data-1.13/TableData/Items/ExplosionData.xml b/Data-1.13/TableData/Items/ExplosionData.xml
index 1198ecec9..3265e7883 100644
--- a/Data-1.13/TableData/Items/ExplosionData.xml
+++ b/Data-1.13/TableData/Items/ExplosionData.xml
@@ -120,4 +120,14 @@
 		<BlastFilename>TILECACHE\shckwave.STI</BlastFilename>
 		<BlastSpeed>15</BlastSpeed>
 	</EXPDATA>
+	<EXPDATA>
+		<uiIndex>12</uiIndex>
+		<name>Roof Collapse</name>
+		<TransKeyFrame>28</TransKeyFrame>
+		<DamageKeyFrame>5</DamageKeyFrame>
+		<ExplosionSoundID>501</ExplosionSoundID>
+		<AltExplosionSoundID>-1</AltExplosionSoundID>
+		<BlastFilename>TILECACHE\roofdestbrown1x1.STI</BlastFilename>
+		<BlastSpeed>80</BlastSpeed>
+	</EXPDATA>
 </EXPDATALIST>
\ No newline at end of file
diff --git a/Data-1.13/TableData/Items/Explosives.xml b/Data-1.13/TableData/Items/Explosives.xml
index 9b035bd87..729ad1992 100644
--- a/Data-1.13/TableData/Items/Explosives.xml
+++ b/Data-1.13/TableData/Items/Explosives.xml
@@ -1981,4 +1981,24 @@
 		<ubHorizontalDegree>0</ubHorizontalDegree>
 		<ubVerticalDegree>0</ubVerticalDegree>
 	</EXPLOSIVE>
+	<EXPLOSIVE><!-- roof collapse-->
+		<uiIndex>99</uiIndex>
+		<ubType>12</ubType>
+		<ubDamage>0</ubDamage>
+		<ubStunDamage>0</ubStunDamage>
+		<ubRadius>0</ubRadius>
+		<ubVolume>0</ubVolume>
+		<ubVolatility>0</ubVolatility>
+		<ubAnimationID>12</ubAnimationID>
+		<ubDuration>4</ubDuration>
+		<ubStartRadius>1</ubStartRadius>
+		<ubMagSize>1</ubMagSize>
+		<fExplodeOnImpact>0</fExplodeOnImpact>
+		<usNumFragments>0</usNumFragments>
+		<ubFragType>0</ubFragType>
+		<ubFragDamage>0</ubFragDamage>
+		<ubFragRange>0</ubFragRange>
+		<ubHorizontalDegree>0</ubHorizontalDegree>
+		<ubVerticalDegree>0</ubVerticalDegree>
+	</EXPLOSIVE>
 </EXPLOSIVELIST>
\ No newline at end of file
diff --git a/Data-1.13/TableData/Items/Items.xml b/Data-1.13/TableData/Items/Items.xml
index 4eb6975b5..118495c6f 100644
--- a/Data-1.13/TableData/Items/Items.xml
+++ b/Data-1.13/TableData/Items/Items.xml
@@ -51757,4 +51757,24 @@
 		<CROUCH_MODIFIERS />
 		<PRONE_MODIFIERS />
 	</ITEM>
+	<ITEM>
+		<uiIndex>1727</uiIndex>
+		<szItemName>Roof Collapse</szItemName>
+		<szLongItemName>Roof Collapse</szLongItemName>
+		<szItemDesc>INTERNAL ITEM, DO NOT USE!!!</szItemDesc>
+		<szBRName>Roof Collapse</szBRName>		
+		<usItemClass>512</usItemClass>
+		<nasLayoutClass>1</nasLayoutClass>
+		<ubClassIndex>99</ubClassIndex>
+		<ubCursor>18</ubCursor>
+		<ubGraphicType>1</ubGraphicType>
+		<ubGraphicNum>49</ubGraphicNum>
+		<ubWeight>6</ubWeight>
+		<ubPerPocket>4</ubPerPocket>
+		<ItemSize>14</ItemSize>
+		<ItemFlag>268435456</ItemFlag>
+		<STAND_MODIFIERS />
+		<CROUCH_MODIFIERS />
+		<PRONE_MODIFIERS />
+	</ITEM>
 </ITEMLIST>
\ No newline at end of file
diff --git a/Data/Sounds/roof_collapse_1.wav b/Data/Sounds/roof_collapse_1.wav
new file mode 100644
index 000000000..dd3695383
Binary files /dev/null and b/Data/Sounds/roof_collapse_1.wav differ
diff --git a/Data/Tilecache/roofdestbrown1x1.sti b/Data/Tilecache/roofdestbrown1x1.sti
new file mode 100644
index 000000000..812c2d612
Binary files /dev/null and b/Data/Tilecache/roofdestbrown1x1.sti differ