diff --git a/code/game/objects/structures.dm b/code/game/objects/structures.dm
index 31c9b79f44..14812f7e9a 100644
--- a/code/game/objects/structures.dm
+++ b/code/game/objects/structures.dm
@@ -176,14 +176,9 @@ obj/structure
 
 /obj/structure/lattice/attackby(obj/item/C as obj, mob/user as mob)
 
-	if (istype(C, /obj/item/stack/tile))
-
-		C:build(get_turf(src))
-		C:use(1)
-		playsound(src.loc, 'Genhit.ogg', 50, 1)
-		if (C)
-			C.add_fingerprint(user)
-		del(src)
+	if (istype(C, /obj/item/stack/tile/plasteel))
+		var/turf/T = get_turf(src)
+		T.attackby(C, user) //BubbleWrap - hand this off to the underlying turf instead
 		return
 	if (istype(C, /obj/item/weapon/weldingtool) && C:welding)
 		user << "\blue Slicing lattice joints ..."
diff --git a/code/modules/chemical/Chemistry-Reagents.dm b/code/modules/chemical/Chemistry-Reagents.dm
index 924b2d0294..c8f6bf7315 100644
--- a/code/modules/chemical/Chemistry-Reagents.dm
+++ b/code/modules/chemical/Chemistry-Reagents.dm
@@ -1692,24 +1692,50 @@ datum
 					return
 				if(method == TOUCH)
 					if(istype(M, /mob/living/carbon/human))
-						if(M:wear_mask)
-
-							M << "\red Your mask protects you from the pepperspray!"
+						var/mob/living/carbon/human/victim = M
+						var/mouth_covered = 0
+						var/eyes_covered = 0
+						var/obj/item/safe_thing = null
+						if( victim.wear_mask )
+							if ( victim.wear_mask.flags & MASKCOVERSEYES )
+								eyes_covered = 1
+								safe_thing = victim.wear_mask
+							if ( victim.wear_mask.flags & MASKCOVERSMOUTH )
+								mouth_covered = 1
+								safe_thing = victim.wear_mask
+						if( victim.head )
+							if ( victim.head.flags & MASKCOVERSEYES )
+								eyes_covered = 1
+								safe_thing = victim.head
+							if ( victim.head.flags & MASKCOVERSMOUTH )
+								mouth_covered = 1
+								safe_thing = victim.head
+						if(victim.glasses)
+							eyes_covered = 1
+							if ( !safe_thing )
+								safe_thing = victim.glasses
+						if ( eyes_covered && mouth_covered )
+							victim << "\red Your [safe_thing] protects you from the pepperspray!"
 							return
-						if(M:head)
-							M << "\red Your helmet protects you from the pepperspray!"
+						else if ( mouth_covered )	// Reduced effects if partially protected
+							victim << "\red Your [safe_thing] protect you from most of the pepperspray!"
+							victim.eye_blurry = max(M.eye_blurry, 3)
+							victim.eye_blind = max(M.eye_blind, 1)
+							victim.Paralyse(1)
+							victim.drop_item()
 							return
-						if(M:glasses)
-							M << "\red Your glasses protect you from most of the pepperspray!"
-							M:emote("scream")
-							M.eye_blurry = max(M.eye_blurry, 1)
+						else if ( eyes_covered ) // Eye cover is better than mouth cover
+							victim << "\red Your [safe_thing] protects your eyes from the pepperspray!"
+							victim.emote("scream")
+							victim.eye_blurry = max(M.eye_blurry, 1)
 							return
-						M:emote("scream")
-						M << "\red You're sprayed directly in the eyes with pepperspray!"
-						M.eye_blurry = max(M.eye_blurry, 5)
-						M.eye_blind = max(M.eye_blind, 2)
-						M.Paralyse(1)
-						M.drop_item()
+						else // Oh dear :D
+							victim.emote("scream")
+							victim << "\red You're sprayed directly in the eyes with pepperspray!"
+							victim.eye_blurry = max(M.eye_blurry, 5)
+							victim.eye_blind = max(M.eye_blind, 2)
+							victim.Paralyse(1)
+							victim.drop_item()
 
 		frostoil
 			name = "Frost Oil"