diff --git a/include/RE/B/BGSConstructibleObject.h b/include/RE/B/BGSConstructibleObject.h
index 4a4c884..5ae31b6 100644
--- a/include/RE/B/BGSConstructibleObject.h
+++ b/include/RE/B/BGSConstructibleObject.h
@@ -13,9 +13,9 @@ namespace RE
 
 	class BGSConstructibleObject :
 		public BGSCraftableForm,        // 000
-		public BGSPickupPutdownSounds,  // 098
-		public TESValueForm,            // 100
-		public BGSCraftingUseSound      // 110
+		public BGSPickupPutdownSounds,  // 0A0
+		public TESValueForm,            // 108
+		public BGSCraftingUseSound      // 118
 	{
 	public:
 		SF_RTTI_VTABLE(BGSConstructibleObject);
@@ -33,15 +33,19 @@ namespace RE
 		~BGSConstructibleObject() override;  // 00
 
 		// members
-		std::byte                                                                       category[0x18];  // 148 - std::vector<BGSKeyword*, BSTHeapSTLAllocator<BGSKeyword, 2>
-		TESBoundObject*                                                                 unk160;          // 160
-		BGSCurveForm*                                                                   unk168;          // 168
-		TESGlobal*                                                                      buildLimit;      // 170
-		BSTArray<BSTTuple3<TESForm*, BGSCurveForm*, BGSTypedFormValuePair::SharedVal>>* unk178;          // 178
-		REX::TEnum<LEARN_METHOD, std::uint8_t>                                          learnMethod;     // 180
-		TESGlobal*                                                                      unk188;          // 188
-		BGSKeyword*                                                                     unk190;          // 190
-		std::uint32_t                                                                   unk198;          // 198
+		std::byte                                                                       category[0x18];  // 150 - std::vector<BGSKeyword*, BSTHeapSTLAllocator<BGSKeyword, 2>
+		TESBoundObject*                                                                 unk168;          // 168
+		BGSCurveForm*                                                                   unk170;          // 170
+		TESGlobal*                                                                      buildLimit;      // 178
+		BSTArray<BSTTuple3<TESForm*, BGSCurveForm*, BGSTypedFormValuePair::SharedVal>>* unk180;          // 180
+		REX::TEnum<LEARN_METHOD, std::uint8_t>                                          learnMethod;     // 188
+		TESGlobal*                                                                      unk190;          // 190
+		BGSKeyword*                                                                     unk198;          // 198
+		std::uint32_t                                                                   unk1A0;          // 1A0
 	};
 	static_assert(sizeof(BGSConstructibleObject) == 0x1A8);
+	static_assert(offsetof(BGSConstructibleObject, pickupSound) == 0xA8);        // BGSPickupPutdownSounds base @ +0x0A0
+	static_assert(offsetof(BGSConstructibleObject, value) == 0x110);             // TESValueForm base @ +0x108
+	static_assert(offsetof(BGSConstructibleObject, craftingUseSound) == 0x120);  // BGSCraftingUseSound base @ +0x118
+	static_assert(offsetof(BGSConstructibleObject, category) == 0x150);          // first derived member
 }
diff --git a/include/RE/B/BGSCraftableForm.h b/include/RE/B/BGSCraftableForm.h
index 448b7c5..1e7fa1d 100644
--- a/include/RE/B/BGSCraftableForm.h
+++ b/include/RE/B/BGSCraftableForm.h
@@ -15,8 +15,8 @@ namespace RE
 
 	class BGSCraftableForm :
 		public TESForm,         // 00
-		public TESDescription,  // 30
-		public TESFullName      // 48
+		public TESDescription,  // 38
+		public TESFullName      // 50
 	{
 	public:
 		SF_RTTI_VTABLE(BGSCraftableForm);
@@ -27,14 +27,18 @@ namespace RE
 		virtual void Unk_62();  // 62
 
 		// members
-		BGSKeyword*                                                                     benchKeyword;   // 58
-		TESCondition                                                                    conditions;     // 60
-		BSTArray<BSTTuple3<TESForm*, BGSCurveForm*, BGSTypedFormValuePair::SharedVal>>* components;     // 70
-		BSTArray<BSTTuple3<TESForm*, BGSCurveForm*, BGSTypedFormValuePair::SharedVal>>* requiredPerks;  // 78
-		TESForm*                                                                        createdObject;  // 80
-		std::uint8_t                                                                    unk88;          // 88
-		float                                                                           menuSortOrder;  // 8C
+		BGSKeyword*                                                                     benchKeyword;   // 60
+		TESCondition                                                                    conditions;     // 68
+		BSTArray<BSTTuple3<TESForm*, BGSCurveForm*, BGSTypedFormValuePair::SharedVal>>* components;     // 78
+		BSTArray<BSTTuple3<TESForm*, BGSCurveForm*, BGSTypedFormValuePair::SharedVal>>* requiredPerks;  // 80
+		TESForm*                                                                        createdObject;  // 88
 		std::uint8_t                                                                    unk90;          // 90
+		float                                                                           menuSortOrder;  // 94
+		std::uint8_t                                                                    unk98;          // 98
 	};
 	static_assert(sizeof(BGSCraftableForm) == 0xA0);
+	static_assert(offsetof(BGSCraftableForm, unk18) == 0x18);         // TESForm base @ +0x00
+	static_assert(offsetof(BGSCraftableForm, fileOffset) == 0x40);    // TESDescription base @ +0x38
+	static_assert(offsetof(BGSCraftableForm, fullName) == 0x58);      // TESFullName base @ +0x50
+	static_assert(offsetof(BGSCraftableForm, benchKeyword) == 0x60);  // first derived member
 }