diff --git a/src/Plugin/Layout/UwInvertedLRightLayout.php b/src/Plugin/Layout/UwInvertedLRightLayout.php
new file mode 100644
index 0000000000000000000000000000000000000000..e0bd1f7a80511325142de12d7dc88aa1d5e604b4
--- /dev/null
+++ b/src/Plugin/Layout/UwInvertedLRightLayout.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace Drupal\uw_cfg_common\Plugin\Layout;
+
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * A UW Inverted L Right layout.
+ */
+class UwInvertedLRightLayout extends UwColumnLayoutBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
+
+    // Get the config for this layout.
+    $configuration = $this->getConfiguration();
+
+    // The options for the column widths.
+    $options = [
+      'even-split' => $this->t('Even split (50%, 50%)'),
+      'larger-left' => $this->t('Larger left (33%, 67%)'),
+      'larger-right' => $this->t('Larger right (67%, 33%)'),
+    ];
+
+    // The form element for the column widths.
+    $form['layout_settings']['column_class'] = [
+      '#type' => 'select',
+      '#title' => $this->t('Column widths for top row'),
+      '#default_value' => !empty($configuration['column_class']) ? $configuration['column_class'] : 'even-split',
+      '#options' => $options,
+    ];
+
+    return $form;
+  }
+
+}
diff --git a/uw_cfg_common.layouts.yml b/uw_cfg_common.layouts.yml
index 2b84869c1f42488195df296f8fb3678cbf3ad86b..8b3ebe343b8a9810ce1c259dc6500c81bbc59257 100644
--- a/uw_cfg_common.layouts.yml
+++ b/uw_cfg_common.layouts.yml
@@ -71,4 +71,22 @@ uw_five_column:
     fifth:
       label: Fifth
   icon_map:
-    - [first, second, third, fourth, fifth]
\ No newline at end of file
+    - [first, second, third, fourth, fifth]
+uw_inverted_l_right:
+  label: 'Inverted "L" - right'
+  category: 'UW layouts'
+  class: '\Drupal\uw_cfg_common\Plugin\Layout\UwInvertedLRightLayout'
+  template: uw_fdsu_theme_resp/templates/layout/layout--invertedlright
+  default_region: first
+  regions:
+    first:
+      label: First
+    second:
+      label: Second
+    third:
+      label: Third
+    fourth:
+      label: Fourth
+  icon_map:
+    - [first, second, fourth]
+    - [third, third, fourth]
\ No newline at end of file