diff --git a/source/_patterns/03-layouts/layout/layout--fivecol/_layout--fivecol.scss b/source/_patterns/03-layouts/layout/layout--fivecol/_layout--fivecol.scss
deleted file mode 100644
index 753d0b10b3b3f1a8a0fd6f1d67b6f1eda779bada..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--fivecol/_layout--fivecol.scss
+++ /dev/null
@@ -1,51 +0,0 @@
-.layout--uwfivecol {
- display: grid;
-
- &.even-split {
- grid-template-columns: 20% 20% 20% 20% 20%;
- }
-
- &.larger-left {
- grid-template-columns: 40% 15% 15% 15% 15%;
- }
-
- &.larger-second {
- grid-template-columns: 15% 40% 15% 15% 15%;
- }
-
- &.larger-third {
- grid-template-columns: 15% 15% 40% 15% 15%;
- }
-
- &.larger-fourth {
- grid-template-columns: 15% 15% 15% 40% 15%;
- }
-
- &.larger-right {
- grid-template-columns: 15% 15% 15% 15% 40%;
- }
-
- &.legacy-23-19-19-19-20 {
- grid-template-columns: 23% 19% 19% 19% 20%;
- }
-
- .layout__region--first {
- grid-column: 1 / 2;
- }
-
- .layout__region--second {
- grid-column: 2 / 3;
- }
-
- .layout__region--third {
- grid-column: 3 / 4;
- }
-
- .layout__region--fourth {
- grid-column: 4 / 5;
- }
-
- .layout__region--fifth {
- grid-column: 5 / 6;
- }
-}
\ No newline at end of file
diff --git a/source/_patterns/03-layouts/layout/layout--fivecol/layout--fivecol.twig b/source/_patterns/03-layouts/layout/layout--fivecol/layout--fivecol.twig
deleted file mode 100644
index c36ba12ebc9c744a6a98e5678acfd888170f8b63..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--fivecol/layout--fivecol.twig
+++ /dev/null
@@ -1,40 +0,0 @@
-{%
- set classes = [
- 'layout',
- 'layout--uwfivecol',
- 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>
-
- <div {{ region_attributes.second.addClass('layout__region', 'layout__region--second') }}>
- {% block content_second %}
- Layout Region Column two
- {% endblock %}
- </div>
-
- <div {{ region_attributes.third.addClass('layout__region', 'layout__region--third') }}>
- {% block content_third %}
- Layout Region Column three
- {% endblock %}
- </div>
-
- <div {{ region_attributes.fourth.addClass('layout__region', 'layout__region--fourth') }}>
- {% block content_fourth %}
- Layout Region Column four
- {% endblock %}
- </div>
-
- <div {{ region_attributes.fifth.addClass('layout__region', 'layout__region--fifth') }}>
- {% block content_fifth %}
- Layout Region Column five
- {% endblock %}
- </div>
-</section>
diff --git a/source/_patterns/03-layouts/layout/layout--fivecol/layout--fivecol.yml b/source/_patterns/03-layouts/layout/layout--fivecol/layout--fivecol.yml
deleted file mode 100644
index 194898165ea9d08710739a22c51d788774028092..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--fivecol/layout--fivecol.yml
+++ /dev/null
@@ -1 +0,0 @@
-column_class: even-split
\ No newline at end of file
diff --git a/source/_patterns/03-layouts/layout/layout--fourcol/_layout--fourcol.scss b/source/_patterns/03-layouts/layout/layout--fourcol/_layout--fourcol.scss
deleted file mode 100644
index 3aace68b4f3d8cc09deeaa0d832313f3bd614e35..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--fourcol/_layout--fourcol.scss
+++ /dev/null
@@ -1,43 +0,0 @@
-.layout--uwfourcol {
- display: grid;
-
- .layout__region--first {
- grid-column: 1 / 2;
- }
-
- .layout__region--second {
- grid-column: 2 / 3;
- }
-
- .layout__region--third {
- grid-column: 3 / 4;
- }
-
- .layout__region--fourth {
- grid-column: 4 / 5;
- }
-}
-
-.layout--uwfourcol.even-split {
- grid-template-columns: 25% 25% 25% 25%;
-}
-
-.layout--uwfourcol.larger-left {
- grid-template-columns: 50% 16.67% 16.67% 16.66%;
-}
-
-.layout--uwfourcol.larger-second {
- grid-template-columns: 16.67% 50% 16.67% 16.66%;
-}
-
-.layout--uwfourcol.larger-third {
- grid-template-columns: 16.67% 16.67% 50% 16.66%;
-}
-
-.layout--uwfourcol.larger-right {
- grid-template-columns: 16.67% 16.67% 16.66% 50%;
-}
-
-.layout--uwfourcol.legacy-23-27-27-23 {
- grid-template-columns: 23% 27% 27% 23%;
-}
diff --git a/source/_patterns/03-layouts/layout/layout--fourcol/layout--fourcol.twig b/source/_patterns/03-layouts/layout/layout--fourcol/layout--fourcol.twig
deleted file mode 100644
index d1f6e7553006f480bd07f09b638f865aa0349b52..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--fourcol/layout--fourcol.twig
+++ /dev/null
@@ -1,35 +0,0 @@
-{%
- set classes = [
- 'layout',
- 'layout--uwfourcol',
- 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>
-
- <div {{ region_attributes.second.addClass('layout__region', 'layout__region--second') }}>
- {% block content_second %}
- Layout Region Column two
- {% endblock %}
- </div>
-
- <div {{ region_attributes.third.addClass('layout__region', 'layout__region--third') }}>
- {% block content_third %}
- Layout Region Column three
- {% endblock %}
- </div>
-
- <div {{ region_attributes.fourth.addClass('layout__region', 'layout__region--fourth') }}>
- {% block content_fourth %}
- Layout Region Column four
- {% endblock %}
- </div>
-
-</section>
diff --git a/source/_patterns/03-layouts/layout/layout--fourcol/layout--fourcol.yml b/source/_patterns/03-layouts/layout/layout--fourcol/layout--fourcol.yml
deleted file mode 100644
index 194898165ea9d08710739a22c51d788774028092..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--fourcol/layout--fourcol.yml
+++ /dev/null
@@ -1 +0,0 @@
-column_class: even-split
\ No newline at end of file
diff --git a/source/_patterns/03-layouts/layout/layout--invertedlleft/_layout--invertedlleft.scss b/source/_patterns/03-layouts/layout/layout--invertedlleft/_layout--invertedlleft.scss
deleted file mode 100644
index 250e5629c1069db8aac204f3e349e6adc06cecf1..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--invertedlleft/_layout--invertedlleft.scss
+++ /dev/null
@@ -1,35 +0,0 @@
-.layout--invertedlleft {
- display: grid;
-
- &.even-split {
- grid-template-columns: 50% 25% 25%;
- }
-
- &.larger-left {
- grid-template-columns: 50% 33.5% 16.5%;
- }
-
- &.larger-right {
- grid-template-columns: 50% 16.5% 33.5%;
- }
-
- .layout__region--first {
- grid-column: 1 / 2;
- grid-row: 1 / 3;
- }
-
- .layout__region--second {
- grid-column: 2 / 3;
- grid-row: 1 / 2;
- }
-
- .layout__region--third {
- grid-column: 3 / 4;
- grid-row: 1 / 2;
- }
-
- .layout__region--fourth {
- grid-column: 2 / 4;
- grid-row: 2 / 3;
- }
-}
\ No newline at end of file
diff --git a/source/_patterns/03-layouts/layout/layout--invertedlleft/layout--invertedlleft.twig b/source/_patterns/03-layouts/layout/layout--invertedlleft/layout--invertedlleft.twig
deleted file mode 100644
index 018e3c3b74741a3bf8575d5384da89ab783594f7..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--invertedlleft/layout--invertedlleft.twig
+++ /dev/null
@@ -1,35 +0,0 @@
-{%
- set classes = [
- 'layout',
- 'layout--invertedlleft',
- 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>
-
- <div {{ region_attributes.second.addClass('layout__region', 'layout__region--second') }}>
- {% block content_second %}
- Layout Region Column two
- {% endblock %}
- </div>
-
- <div {{ region_attributes.third.addClass('layout__region', 'layout__region--third') }}>
- {% block content_third %}
- Layout Region Column three
- {% endblock %}
- </div>
-
- <div {{ region_attributes.fourth.addClass('layout__region', 'layout__region--fourth') }}>
- {% block content_fourth %}
- Layout Region Column four
- {% endblock %}
- </div>
-
-</section>
diff --git a/source/_patterns/03-layouts/layout/layout--invertedlright/_layout--invertedlright.scss b/source/_patterns/03-layouts/layout/layout--invertedlright/_layout--invertedlright.scss
deleted file mode 100644
index fe3dbc23f4a689e952153dd068f10f6c2a6d601a..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--invertedlright/_layout--invertedlright.scss
+++ /dev/null
@@ -1,36 +0,0 @@
-.layout--invertedlright {
- display: grid;
-
- &.even-split {
- grid-template-columns: 25% 25% 50%;
- }
-
- &.larger-left {
- grid-template-columns: 33.5% 16.5% 50%;
- }
-
- &.larger-right {
- grid-template-columns: 16.5% 33.5% 50%;
- }
-
- .layout__region--first {
- grid-column: 1 / 2;
- grid-row: 1 / 2;
- }
-
- .layout__region--first {
- grid-column: 2 / 3;
- grid-row: 1 / 2;
- }
-
- .layout__region--third {
- grid-column: 1 / 3;
- grid-row: 2 / 3;
- }
-
- .layout__region--fourth {
- grid-column: 3 / 4;
- grid-row: 1 / 3;
- }
-
-}
\ No newline at end of file
diff --git a/source/_patterns/03-layouts/layout/layout--invertedlright/layout--invertedlright.twig b/source/_patterns/03-layouts/layout/layout--invertedlright/layout--invertedlright.twig
deleted file mode 100644
index 0cb804baa6cdb14bc9231096d6e324ac1c6f8594..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--invertedlright/layout--invertedlright.twig
+++ /dev/null
@@ -1,35 +0,0 @@
-{%
- set classes = [
- 'layout',
- 'layout--invertedlright',
- 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>
-
- <div {{ region_attributes.second.addClass('layout__region', 'layout__region--second') }}>
- {% block content_second %}
- Layout Region Column two
- {% endblock %}
- </div>
-
- <div {{ region_attributes.third.addClass('layout__region', 'layout__region--third') }}>
- {% block content_third %}
- Layout Region Column three
- {% endblock %}
- </div>
-
- <div {{ region_attributes.fourth.addClass('layout__region', 'layout__region--fourth') }}>
- {% block content_fourth %}
- Layout Region Column four
- {% endblock %}
- </div>
-
-</section>
diff --git a/source/_patterns/03-layouts/layout/layout--onecol/_layout--onecol.scss b/source/_patterns/03-layouts/layout/layout--onecol/_layout--onecol.scss
deleted file mode 100644
index c740d59821c57285f8be97d5320e465146857611..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--onecol/_layout--onecol.scss
+++ /dev/null
@@ -1,8 +0,0 @@
-.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
deleted file mode 100644
index ae9c4375cc82d1092c4e9be64313e62fae0ed221..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--onecol/layout--onecol.twig
+++ /dev/null
@@ -1,17 +0,0 @@
-{%
- 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>
diff --git a/source/_patterns/03-layouts/layout/layout--threecol/_layout--threecol.scss b/source/_patterns/03-layouts/layout/layout--threecol/_layout--threecol.scss
deleted file mode 100644
index 349cce3a86d61563d5e080f864fd4b86daa02ead..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--threecol/_layout--threecol.scss
+++ /dev/null
@@ -1,39 +0,0 @@
-.layout--uwthreecol {
- display: grid;
-
- .layout__region--first {
- grid-column: 1 / 2;
- }
-
- .layout__region--second {
- grid-column: 2 / 3;
- }
-
- .layout__region--third {
- grid-column: 3 / 4;
- }
-}
-
-.layout--uwthreecol.even-split {
- grid-template-columns: 33% 34% 33%;
-}
-
-.layout--uwthreecol.larger-left {
- grid-template-columns: 50% 25% 25%;
-}
-
-.layout--uwthreecol.larger-middle {
- grid-template-columns: 25% 50% 25%;
-}
-
-.layout--uwthreecol.larger-right {
- grid-template-columns: 25% 25% 50%;
-}
-
-.layout--uwthreecol.legacy-38-38-24 {
- grid-template-columns: 38% 38% 24%;
-}
-
-.layout--uwthreecol.legacy-24-38-38 {
- grid-template-columns: 24% 38% 38%;
-}
diff --git a/source/_patterns/03-layouts/layout/layout--threecol/layout--threecol.twig b/source/_patterns/03-layouts/layout/layout--threecol/layout--threecol.twig
deleted file mode 100644
index 6344c660391175b9d33c3fc6f02932580519c3ba..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--threecol/layout--threecol.twig
+++ /dev/null
@@ -1,29 +0,0 @@
-{%
- set classes = [
- 'layout',
- 'layout--uwthreecol',
- 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>
-
- <div {{ region_attributes.second.addClass('layout__region', 'layout__region--second') }}>
- {% block content_second %}
- Layout Region Column two
- {% endblock %}
- </div>
-
- <div {{ region_attributes.third.addClass('layout__region', 'layout__region--third') }}>
- {% block content_third %}
- Layout Region Column three
- {% endblock %}
- </div>
-
-</section>
diff --git a/source/_patterns/03-layouts/layout/layout--threecol/layout--threecol.yml b/source/_patterns/03-layouts/layout/layout--threecol/layout--threecol.yml
deleted file mode 100644
index 194898165ea9d08710739a22c51d788774028092..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--threecol/layout--threecol.yml
+++ /dev/null
@@ -1 +0,0 @@
-column_class: even-split
\ No newline at end of file
diff --git a/source/_patterns/03-layouts/layout/layout--twocol/_layout--twocol.scss b/source/_patterns/03-layouts/layout/layout--twocol/_layout--twocol.scss
deleted file mode 100644
index 25799d3a02dd0dc6236da60f1a49079ae876edcd..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--twocol/_layout--twocol.scss
+++ /dev/null
@@ -1,27 +0,0 @@
-.layout.uw-contained-width {
- @include uw-contained-width;
-}
-
-.layout--uwtwocol {
- display: grid;
-
- .layout__region--first {
- grid-column: 1 / 2;
- }
-
- .layout__region--second {
- grid-column: 2 / 3;
- }
-}
-
-.layout--uwtwocol.larger-left {
- grid-template-columns: 67% 33%;
-}
-
-.layout--uwtwocol.larger-right {
- grid-template-columns: 33% 67%;
-}
-
-.layout--uwtwocol.even-split {
- grid-template-columns: 50% 50%;
-}
diff --git a/source/_patterns/03-layouts/layout/layout--twocol/layout--twocol.twig b/source/_patterns/03-layouts/layout/layout--twocol/layout--twocol.twig
deleted file mode 100644
index fe09a80c0683b0ee2d0adec4d56958cbcc2963e1..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--twocol/layout--twocol.twig
+++ /dev/null
@@ -1,23 +0,0 @@
-{%
- set classes = [
- 'layout',
- 'layout--uwtwocol',
- 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>
-
- <div {{ region_attributes.second.addClass('layout__region', 'layout__region--second') }}>
- {% block content_second %}
- Layout Region Column two
- {% endblock %}
- </div>
-
-</section>
diff --git a/source/_patterns/03-layouts/layout/layout--twocol/layout--twocol.yml b/source/_patterns/03-layouts/layout/layout--twocol/layout--twocol.yml
deleted file mode 100644
index 194898165ea9d08710739a22c51d788774028092..0000000000000000000000000000000000000000
--- a/source/_patterns/03-layouts/layout/layout--twocol/layout--twocol.yml
+++ /dev/null
@@ -1 +0,0 @@
-column_class: even-split
\ No newline at end of file