diff --git a/SpeckleLib/Speckle/Record/Element/ModelElement.cpp b/SpeckleLib/Speckle/Record/Element/ModelElement.cpp
index 4f4c138..bc8159a 100644
--- a/SpeckleLib/Speckle/Record/Element/ModelElement.cpp
+++ b/SpeckleLib/Speckle/Record/Element/ModelElement.cpp
@@ -94,7 +94,7 @@ ModelElement::ModelElement(const API_Element& elemData, const Guid& tableID) : b
 
 	source: The object to copy
   --------------------------------------------------------------------*/
-ModelElement::ModelElement(const ModelElement& source) : base{ source } {
+ModelElement::ModelElement(const ModelElement& source) : base{source}, Classified{source}, Propertied{source} {
 	m_data = source.m_data ? std::make_unique<Data>(*m_data) : nullptr;
 } //ModelElement::ModelElement
 
diff --git a/SpeckleLib/Speckle/Record/Element/ModelElement.h b/SpeckleLib/Speckle/Record/Element/ModelElement.h
index bb73eb0..085ab49 100644
--- a/SpeckleLib/Speckle/Record/Element/ModelElement.h
+++ b/SpeckleLib/Speckle/Record/Element/ModelElement.h
@@ -1,14 +1,17 @@
 #ifndef SPECKLE_RECORD_MODEL_ELEMENT
 #define SPECKLE_RECORD_MODEL_ELEMENT
 
+#include "Speckle/Record/Classification/Classified.h"
 #include "Speckle/Record/Element/Element.h"
+#include "Speckle/Record/Element/Element.h"
+#include "Speckle/Record/Property/Propertied.h"
 
 namespace speckle::record::element {
 	
 	/*!
 	 Base class for model elements, i.e. with 3D bodies and typically representing the project model
 	 */
-	class ModelElement : public Element {
+	class ModelElement : public Element, public classify::Classified, public property::Propertied {
 	public:
 
 		// MARK: - Types
diff --git a/SpeckleLib/Speckle/Record/Property/Propertied.cpp b/SpeckleLib/Speckle/Record/Property/Propertied.cpp
index 33b7a31..2c64e21 100644
--- a/SpeckleLib/Speckle/Record/Property/Propertied.cpp
+++ b/SpeckleLib/Speckle/Record/Property/Propertied.cpp
@@ -13,13 +13,6 @@ using namespace speckle::record::classify;
 using namespace speckle::record::property;
 using namespace speckle::utility;
 
-/*--------------------------------------------------------------------
-	Default constructor
-  --------------------------------------------------------------------*/
-Propertied::Propertied() {
-} //Propertied::Propertied
-
-
 /*--------------------------------------------------------------------
 	Get the attached properties
  
diff --git a/SpeckleLib/Speckle/Record/Property/Propertied.h b/SpeckleLib/Speckle/Record/Property/Propertied.h
index 5c8fcc2..83c3687 100644
--- a/SpeckleLib/Speckle/Record/Property/Propertied.h
+++ b/SpeckleLib/Speckle/Record/Property/Propertied.h
@@ -25,7 +25,18 @@ namespace speckle::record::property {
 		/*!
 		 Default constructor
 		 */
-		Propertied();
+		Propertied() {}
+		/*!
+		 Copy constructor
+		 @param source The object to copy
+		 */
+		Propertied(const Propertied& source) :
+				m_properties{source.m_properties ? std::make_unique<std::vector<Property>>(*source.m_properties) : nullptr} {}
+		/*!
+		 Move constructor
+		 @param source The object to move
+		 */
+		Propertied(Propertied&& source) noexcept : m_properties{std::move(source.m_properties)} {}
 		/*!
 		 Destructor
 		 */
diff --git a/SpeckleLib/Speckle/Record/Property/Property.cpp b/SpeckleLib/Speckle/Record/Property/Property.cpp
index 0c9a37a..32e626a 100644
--- a/SpeckleLib/Speckle/Record/Property/Property.cpp
+++ b/SpeckleLib/Speckle/Record/Property/Property.cpp
@@ -69,6 +69,16 @@ Property::Property(const Setting& setting, std::shared_ptr<Template> propTemplat
 } //Property::Property
 
 
+/*--------------------------------------------------------------------
+	Copy constructor
+ 
+	source: The object to copy
+  --------------------------------------------------------------------*/
+Property::Property(const Property& source) :
+		m_setting{source.m_setting ? std::make_unique<Setting>(*source.m_setting) : nullptr}, m_template{source.m_template} {
+} //Property::Property
+
+
 /*--------------------------------------------------------------------
 	Move constructor
  
diff --git a/SpeckleLib/Speckle/Record/Property/Property.h b/SpeckleLib/Speckle/Record/Property/Property.h
index 1ee81ca..f180e65 100644
--- a/SpeckleLib/Speckle/Record/Property/Property.h
+++ b/SpeckleLib/Speckle/Record/Property/Property.h
@@ -55,6 +55,11 @@ namespace speckle::record::property {
 		 @param propTemplate The property template (NB: may override the specified value if it does not meet the template criteria)
 		 */
 		Property(const Setting& setting, std::shared_ptr<Template> propTemplate);
+		/*!
+		 Copy constructor
+		 @param source The object to copy
+		 */
+		Property(const Property& source);
 		/*!
 		 Move constructor
 		 @param source the property to move