diff --git a/css/styles.css b/css/styles.css
index f974e500294407eadba6213c373135eb3dd14c58..0dce0aa27c52e4cc9a2b342c6d418c2696539dfd 100644
--- a/css/styles.css
+++ b/css/styles.css
@@ -1765,6 +1765,12 @@ svg:not(:root) {
 .layout--uwfourcol.legacy-23-27-27-23 {
   grid-template-columns: 23% 27% 27% 23%; }
 
+.layout--uwfourcol {
+  display: grid;
+  grid-template-columns: 100%; }
+  .layout--uwfourcol .layout__region--first {
+    grid-column: 1 / 2; }
+
 .layout--uwthreecol {
   display: grid; }
   .layout--uwthreecol .layout__region--first {
diff --git a/source/_patterns/03-layouts/layout/layout--onecol/_layout--onecol.scss b/source/_patterns/03-layouts/layout/layout--onecol/_layout--onecol.scss
new file mode 100644
index 0000000000000000000000000000000000000000..c740d59821c57285f8be97d5320e465146857611
--- /dev/null
+++ b/source/_patterns/03-layouts/layout/layout--onecol/_layout--onecol.scss
@@ -0,0 +1,8 @@
+.layout--uwfourcol {
+  display: grid;
+  grid-template-columns: 100%;
+
+  .layout__region--first {
+    grid-column: 1 / 2;
+  }
+}
\ No newline at end of file
diff --git a/source/_patterns/03-layouts/layout/layout--onecol/layout--onecol.twig b/source/_patterns/03-layouts/layout/layout--onecol/layout--onecol.twig
new file mode 100644
index 0000000000000000000000000000000000000000..ae9c4375cc82d1092c4e9be64313e62fae0ed221
--- /dev/null
+++ b/source/_patterns/03-layouts/layout/layout--onecol/layout--onecol.twig
@@ -0,0 +1,17 @@
+{%
+  set classes = [
+  'layout',
+  'layout--uwonecol',
+  column_class,
+]
+%}
+
+<section{{ attributes.addClass(classes) }}>
+
+  <div {{ region_attributes.first.addClass('layout__region', 'layout__region--first') }}>
+    {% block content_first %}
+      Layout Region Column one
+    {% endblock %}
+  </div>
+
+</section>