diff --git a/catalog_factories/construction/nrel_catalog.py b/catalog_factories/construction/nrel_catalog.py
index b606e318..72939b4f 100644
--- a/catalog_factories/construction/nrel_catalog.py
+++ b/catalog_factories/construction/nrel_catalog.py
@@ -28,13 +28,9 @@ class NrelCatalog(Catalog):
     with open(archetypes_path) as xml:
       self._archetypes = xmltodict.parse(xml.read(), force_list=('archetype', 'construction'))
     self._catalog_windows = self._load_windows()
-    print('windows', self._catalog_windows)
     self._catalog_materials = self._load_materials()
-    print('materials', self._catalog_materials)
     self._catalog_constructions = self._load_constructions()
-    print('constructions', self._catalog_constructions)
     self._catalog_archetypes = self._load_archetypes()
-    print('archetypes', self._catalog_archetypes)
 
     # store the full catalog data model in self._content
     self._content = Content(self._catalog_archetypes,
diff --git a/imports/construction/us_physics_parameters.py b/imports/construction/us_physics_parameters.py
index 04b6b258..2b06eeb7 100644
--- a/imports/construction/us_physics_parameters.py
+++ b/imports/construction/us_physics_parameters.py
@@ -33,7 +33,6 @@ class UsPhysicsParameters(NrelPhysicsInterface):
     city = self._city
     for building in city.buildings:
       try:
-        print(building.function, building.year_of_construction, self._climate_zone)
         archetype = self._search_archetype(building.function, building.year_of_construction, self._climate_zone)
       except KeyError:
         sys.stderr.write(f'Building {building.name} has unknown archetype for building function: {building.function} '