diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa1d85a0f..2033a6e98 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -46,6 +46,7 @@
 - Fixed pyrogallol and black and white film developer requiring too high of a heat on the pot recipe (#2909) @Pyritie
 - Fixed not being able to fire scraping blade clay mold (#2905) @Pyritie
 - Fixed stair and slab versions of road blocks not having speed bonuses (#2912) @Pyritie
+- Fixed RNR roofs not having mineable tags, and blocked the stair/slab frame from Additional Placements (#2870) @Pyritie
 ### Translation updates
 - Chinese (simplified) @jmecn
 - Russian @Petr211071 + @Nixieeunrare
diff --git a/config/additionalplacements-startup.toml b/config/additionalplacements-startup.toml
index 90d42c665..60f7f30c2 100644
--- a/config/additionalplacements-startup.toml
+++ b/config/additionalplacements-startup.toml
@@ -14,13 +14,13 @@
 			[startup.types.additionalplacements.slab]
 				#Blocklist for controlling which blocks (that are valid for this type) will generate variants of this type
 				#See https://github.com/FirEmerald/AdditionalPlacements/wiki/Blocklist-Format for blocklist format
-				enabled = ["+*"]
+				enabled = ["+*", "-rnr:roof_frame_slab"]
 
 			#Stairs
 			[startup.types.additionalplacements.stairs]
 				#Blocklist for controlling which blocks (that are valid for this type) will generate variants of this type
 				#See https://github.com/FirEmerald/AdditionalPlacements/wiki/Blocklist-Format for blocklist format
-				enabled = ["+*"]
+				enabled = ["+*", "-rnr:roof_frame_stairs"]
 				#Blocklist to control which blocks will allow for vertical stair connections.
 				#Keep in mind vertical is RELATIVE to the placement of the stair - "vertical" for a vertically placed stair will be one of the two horizontal directions.
 				#See https://github.com/FirEmerald/AdditionalPlacements/wiki/Blocklist-Format for blocklist format
diff --git a/kubejs/server_scripts/main_server_script.js b/kubejs/server_scripts/main_server_script.js
index 408acefbb..e62b99652 100644
--- a/kubejs/server_scripts/main_server_script.js
+++ b/kubejs/server_scripts/main_server_script.js
@@ -87,6 +87,7 @@ ServerEvents.tags('block', event => {
 	registerMoreRedBlockTags(event)
 	registerHotOrNotBlockTags(event)
 	registerRailWaysBlockTags(event)
+	registerRnrBlockTags(event)
 	registerSophisticatedBackpacksBlockTags(event)
 	registerSpeciesBlockTags(event)
 	registerTACZBlockTags(event)
diff --git a/kubejs/server_scripts/rnr/tags.js b/kubejs/server_scripts/rnr/tags.js
index 081432ce3..670010dcd 100644
--- a/kubejs/server_scripts/rnr/tags.js
+++ b/kubejs/server_scripts/rnr/tags.js
@@ -6,4 +6,31 @@ const registerRnrItemTags = (event) => {
 		event.removeAllTagsFrom(item)
 		event.add('c:hidden_from_recipe_viewers', item)
 	});
-};
\ No newline at end of file
+};
+
+function registerRnrBlockTags(event) {
+	
+	global.TFC_WOOD_TYPES.forEach(wood => {
+		event.add('minecraft:mineable/axe', `rnr:wood/shingles/${wood}`)
+		event.add('minecraft:mineable/axe', `rnr:wood/shingles/${wood}_stairs`)
+		event.add('minecraft:mineable/axe', `rnr:wood/shingles/${wood}_slab`)
+	});
+
+	global.AFC_WOOD_TYPES.forEach(wood => {
+		event.add('minecraft:mineable/axe', `rnr:wood/shingles/${wood}`)
+		event.add('minecraft:mineable/axe', `rnr:wood/shingles/${wood}_stairs`)
+		event.add('minecraft:mineable/axe', `rnr:wood/shingles/${wood}_slab`)
+	});
+
+	event.add('minecraft:mineable/hoe', `rnr:thatch_roof`)
+	event.add('minecraft:mineable/hoe', `rnr:thatch_roof_stairs`)
+	event.add('minecraft:mineable/hoe', `rnr:thatch_roof_slab`)
+
+	event.add('minecraft:mineable/pickaxe', `rnr:terracotta_roof`)
+	event.add('minecraft:mineable/pickaxe', `rnr:terracotta_roof_stairs`)
+	event.add('minecraft:mineable/pickaxe', `rnr:terracotta_roof_slab`)
+	event.add('minecraft:mineable/pickaxe', `rnr:ceramic_roof`)
+	event.add('minecraft:mineable/pickaxe', `rnr:ceramic_roof_stairs`)
+	event.add('minecraft:mineable/pickaxe', `rnr:ceramic_roof_slab`)
+
+}
\ No newline at end of file