diff --git a/app/src/api/config/dataFields.ts b/app/src/api/config/dataFields.ts
index 9c5de64a..a14a1b4f 100644
--- a/app/src/api/config/dataFields.ts
+++ b/app/src/api/config/dataFields.ts
@@ -270,6 +270,14 @@ export const buildingAttributesConfig = valueType<DataFieldConfig>()({ /* eslint
         edit: true,
         verify: true,
     },
+    construction_core_material_source_type: {
+        edit: true,
+        verify: true,
+    },
+    construction_core_material_source_links: {
+        edit: true,
+        verify: true,
+    },
     construction_secondary_materials: {
         edit: false,
     },
diff --git a/app/src/frontend/building/data-containers/construction.tsx b/app/src/frontend/building/data-containers/construction.tsx
index e3a1e4a0..1111b606 100644
--- a/app/src/frontend/building/data-containers/construction.tsx
+++ b/app/src/frontend/building/data-containers/construction.tsx
@@ -241,6 +241,35 @@ const ConstructionView: React.FunctionComponent<CategoryViewProps> = (props) =>
                     user_verified_as={props.user_verified.construction_core_material}
                     verified_count={props.building.verified.construction_core_material}
                 />
+                <SelectDataEntry
+                    title={dataFields.construction_core_material_source_type.title}
+                    slug="construction_core_material_source_type"
+                    value={props.building.construction_core_material_source_type}
+                    mode={props.mode}
+                    copy={props.copy}
+                    onChange={props.onChange}
+                    tooltip={dataFields.construction_core_material_source_type.tooltip}
+                    placeholder={dataFields.construction_core_material_source_type.example}
+                    options={dataFields.construction_core_material_source_type.items}
+                    />
+                {(props.building.construction_core_material_source_type == commonSourceTypes[0] ||
+                    props.building.construction_core_material_source_type == commonSourceTypes[1] ||
+                    props.building.construction_core_material_source_type == null) ? <></> :
+                    <>
+                        <MultiDataEntry
+                            title={dataFields.construction_core_material_source_links.title}
+                            slug="construction_core_material_source_links"
+                            value={props.building.construction_core_material_source_links}
+                            mode={props.mode}
+                            copy={props.copy}
+                            onChange={props.onChange}
+                            tooltip={dataFields.construction_core_material_source_links.tooltip}
+                            placeholder="https://..."
+                            editableEntries={true}
+                            isUrl={true}
+                        />
+                    </>
+                }
                 <hr/>
                 <SelectDataEntry
                     title={dataFields.construction_external_wall.title}
diff --git a/app/src/frontend/config/data-fields-config.ts b/app/src/frontend/config/data-fields-config.ts
index c3a874cb..c8c761ff 100644
--- a/app/src/frontend/config/data-fields-config.ts
+++ b/app/src/frontend/config/data-fields-config.ts
@@ -591,6 +591,19 @@ export const dataFields = { /* eslint-disable @typescript-eslint/camelcase */
         tooltip: "The main structural material",
         example: "",
     },
+    construction_core_material_source_type: {
+        category: Category.Construction,
+        title: "Source type",
+        tooltip: "Source of roof covering data",
+        example: "",
+        items: commonSourceTypes
+    },
+    construction_core_material_source_links: {
+        category: Category.Construction,
+        title: "Source links",
+        tooltip: "URL(s) for roof covering data source(s)",
+        example: ["", "", ""],
+    },
 
     construction_secondary_materials: {
         category: Category.Construction,
diff --git a/migrations/044.construction_updates.down.sql b/migrations/044.construction_updates.down.sql
index f5748525..f964e8fd 100644
--- a/migrations/044.construction_updates.down.sql
+++ b/migrations/044.construction_updates.down.sql
@@ -32,4 +32,7 @@ ALTER TABLE buildings DROP COLUMN IF EXISTS construction_external_wall_source_li
 
 ALTER TABLE buildings DROP COLUMN IF EXISTS construction_ground_floor;
 ALTER TABLE buildings DROP COLUMN IF EXISTS construction_ground_floor_source_type;
-ALTER TABLE buildings DROP COLUMN IF EXISTS construction_ground_floor_source_links;
\ No newline at end of file
+ALTER TABLE buildings DROP COLUMN IF EXISTS construction_ground_floor_source_links;
+
+ALTER TABLE buildings DROP COLUMN IF EXISTS construction_core_material_source_type;
+ALTER TABLE buildings DROP COLUMN IF EXISTS construction_core_material_source_links;
\ No newline at end of file
diff --git a/migrations/044.construction_updates.up.sql b/migrations/044.construction_updates.up.sql
index 43d33ddd..35005e38 100644
--- a/migrations/044.construction_updates.up.sql
+++ b/migrations/044.construction_updates.up.sql
@@ -32,4 +32,7 @@ ALTER TABLE buildings ADD COLUMN IF NOT EXISTS construction_external_wall_source
 
 ALTER TABLE buildings ADD COLUMN IF NOT EXISTS construction_ground_floor text;
 ALTER TABLE buildings ADD COLUMN IF NOT EXISTS construction_ground_floor_source_type text;
-ALTER TABLE buildings ADD COLUMN IF NOT EXISTS construction_ground_floor_source_links text[];
\ No newline at end of file
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS construction_ground_floor_source_links text[];
+
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS construction_core_material_source_type text;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS construction_core_material_source_links text[];
\ No newline at end of file