Meet Marnie

Meet Marnie Oursler, the Force of Nature Behind DIY Network's 'Big Beach Builds'

She’s taking over the East Coast one cozy-yet-indestructible getaway at a time. 

Catch a Sneak Peek

Get a glimpse of host Marnie Oursler's work over on her Instagram page @marnieoursler. 

Get the Look

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About the show

Having grown up in a family of builders, contractor Marnie Oursler is using her pedigree to give outdated beach homes a new lease on life. From gorgeous decks that make the most of ocean views, to beach glass inspired kitchens and customized sand-friendly spaces, she's taking classic beach houses that have been around forever and giving them modern updates while still preserving their charm. Whether you have all the money in the world, or a modest budget, Marnie will make your beach living dreams come true.

About the Host

Marnie Oursler

Marnie Oursler, host of DIY Network's Big Beach Builds, makes fantasy beach retreats a reality no matter the budget. Join her journey as she transforms dated homes into custom tailored properties.

All About Marnie

Season 1, Episode 10

Amazing A-Frame

A couple turns to Marnie to help them transform their shabby A-frame retreat into a beautiful family beach home. But when Marnie discovers the house is held up by broken cinderblocks, she must use her creativity and a little help from her dad to bring the house back to life.

Monday
Mar 20
9pm | 8c
Season 1, Episode 5

The Beach Gut

A couple transports a 60-year-old house to a plot of land near the beach in the hopes it can be transformed into the perfect beach getaway. It's up to Marnie and her team to completely renovate the retired home while keeping the rustic charm and integrity from the 1960s.

Monday
Mar 27
8:30pm | 7:30c
Season 1, Episode 8

Beauty and the Beach

A couple's townhouse overlooks the Bethany Beach shoreline, and while the view can never get old, the inside remains dated and awkward. Marnie attempts to update the home, but the discovery of water damage may affect her ability to make the most of its dazzling view.

Monday
Apr 3
9:30pm | 8:30c
Season 1, Episode 4

Flood-Ridden to Fabulous

Due to the layout of their property, Tom and Kim's spacious backyard in Bethany Beach, Delaware, gets overrun by flooding during thunderstorms. They enlist Marnie to make the yard flood-proof and transform the impractical space into a stunning outdoor living area.

Monday
Apr 10
8:30pm | 7:30c
Season 1, Episode 11

Captain's Paradise

A couple with deep roots in the historic town of Bethany Beach, Delaware, decides to buy a classic beach cottage a block away from the water. While the location is perfect, the interior of the home has structural flaws and an awkward layout unfit for the former ship captain and his wife. It's up to Marnie and her team to ensure that the character of the beach cottage remains intact as she incorporates a maritime feel into this beach paradise.

Monday
Apr 17
11pm | 10c
Season 1, Episode 6

From Soaked to Saved

A couple has invested in a 50-year-old abandoned home in Dewey Beach, Delaware. They decide to hand the reins over to Marnie in the hopes she'll turn the fixer-upper into a safe vacation destination for their two boys. The crew runs into unexpected water damage and structural mishaps along the way, but Marnie's creativity transforms the soaked-through home into a beach beauty.

Wednesday
Apr 19
2pm | 1c
Season 1, Episode 7

Save It or Sell It

A couple loves Lewes, Delaware, and the cheerful home they own there, but their two daughters have outgrown the space. Now, the family's torn between selling the house or renovating it. Can Marnie expand the lovely beach home without losing its historic charm?

Tuesday
Apr 25
12:30am | 11:30c
Season 1, Episode 8

Beauty and the Beach

A couple's townhouse overlooks the Bethany Beach shoreline, and while the view can never get old, the inside remains dated and awkward. Marnie attempts to update the home, but the discovery of water damage may affect her ability to make the most of its dazzling view.

Thursday
May 4
2:30pm | 1:30c
Season 1, Episode 3

Boxed In at the Beach

Chris and Danielle's cottage in Bethany Beach, Delaware, is too cramped for their family of five. Marnie attempts to convert the wasted deck space and bare backyard into a spacious beach escape, but an unlucky pipe break brings renovation to a halt.

Wednesday
May 17
9am | 8c
Season 1, Episode 7

Save It or Sell It

A couple loves Lewes, Delaware, and the cheerful home they own there, but their two daughters have outgrown the space. Now, the family's torn between selling the house or renovating it. Can Marnie expand the lovely beach home without losing its historic charm?

Wednesday
May 17
10am | 9c
Season 1, Episode 9

Open-Concept Canal Home

Karen's 30-year-old canal-side home has an enormous backyard and attractive deck area, but its choppy 1980s layout and awkward additions aren't functional for entertaining. Marnie has big plans for this already vast beach home, including a complete indoor and outdoor kitchen renovation and new open-concept layout that will be perfect for large family gatherings.

Saturday
May 20
5pm | 4c
Season 1, Episode 12

Big Family, Bigger Beach Home

A couple's Bethany Beach, Delaware, home has become a cramped space in desperate need of reconfiguration as their family continues to grow. With a new open-concept layout, Marnie aims to preserve the integrity of the house while improving the flow and maximizing space for this growing family.

Sunday
Jun 11
2pm | 1c
Season 1, Episode 7

Save It or Sell It

A couple loves Lewes, Delaware, and the cheerful home they own there, but their two daughters have outgrown the space. Now, the family's torn between selling the house or renovating it. Can Marnie expand the lovely beach home without losing its historic charm?

Monday
Aug 7
6:30pm | 5:30c
Season 1, Episode 2

Backyard Beauty

Being close to the water in South Bethany, Delaware means unwanted wear and tear on Jay and Christine's back deck. They enlist Marnie to update and renovate the space by adding a stunning new outdoor shower, state-of-the-art outdoor kitchen and entertaining areas for all.

Saturday
Aug 26
1pm | 12c
Season 1, Episode 4

Flood-Ridden to Fabulous

Due to the layout of their property, Tom and Kim's spacious backyard in Bethany Beach, Delaware, gets overrun by flooding during thunderstorms. They enlist Marnie to make the yard flood-proof and transform the impractical space into a stunning outdoor living area.

Saturday
Aug 26
1:30pm | 12:30c
Season 1, Episode 6

From Soaked to Saved

A couple has invested in a 50-year-old abandoned home in Dewey Beach, Delaware. They decide to hand the reins over to Marnie in the hopes she'll turn the fixer-upper into a safe vacation destination for their two boys. The crew runs into unexpected water damage and structural mishaps along the way, but Marnie's creativity transforms the soaked-through home into a beach beauty.

Saturday
Aug 26
2pm | 1c
Season 1, Episode 8

Beauty and the Beach

A couple's townhouse overlooks the Bethany Beach shoreline, and while the view can never get old, the inside remains dated and awkward. Marnie attempts to update the home, but the discovery of water damage may affect her ability to make the most of its dazzling view.

Saturday
Aug 26
2:30pm | 1:30c
Season 1, Episode 10

Amazing A-Frame

A couple turns to Marnie to help them transform their shabby A-frame retreat into a beautiful family beach home. But when Marnie discovers the house is held up by broken cinderblocks, she must use her creativity and a little help from her dad to bring the house back to life.

Saturday
Aug 26
3pm | 2c
Season 1, Episode 12

Big Family, Bigger Beach Home

A couple's Bethany Beach, Delaware, home has become a cramped space in desperate need of reconfiguration as their family continues to grow. With a new open-concept layout, Marnie aims to preserve the integrity of the house while improving the flow and maximizing space for this growing family.

Saturday
Aug 26
3:30pm | 2:30c
Season 1, Episode 3

Boxed In at the Beach

Chris and Danielle's cottage in Bethany Beach, Delaware, is too cramped for their family of five. Marnie attempts to convert the wasted deck space and bare backyard into a spacious beach escape, but an unlucky pipe break brings renovation to a halt.

Saturday
Aug 26
4pm | 3c
Season 1, Episode 5

The Beach Gut

A couple transports a 60-year-old house to a plot of land near the beach in the hopes it can be transformed into the perfect beach getaway. It's up to Marnie and her team to completely renovate the retired home while keeping the rustic charm and integrity from the 1960s.

Saturday
Aug 26
4:30pm | 3:30c
Season 1, Episode 7

Save It or Sell It

A couple loves Lewes, Delaware, and the cheerful home they own there, but their two daughters have outgrown the space. Now, the family's torn between selling the house or renovating it. Can Marnie expand the lovely beach home without losing its historic charm?

Saturday
Aug 26
5pm | 4c
Season 1, Episode 1

Big Beach Builds

Having grown up in a family of builders, contractor Marnie Oursler is using her pedigree to give outdated beach homes a new lease on life. From gorgeous decks that make the most of ocean views, to beach glass inspired kitchens and customized sand-friendly spaces, she's taking classic beach houses that have been around forever and giving them modern updates while still preserving their charm. Whether you have all the money in the world, or a modest budget, Marnie will make your beach living dreams come true.

Monday
Aug 28
8:30am | 7:30c
Season 1, Episode 3

Boxed In at the Beach

Chris and Danielle's cottage in Bethany Beach, Delaware, is too cramped for their family of five. Marnie attempts to convert the wasted deck space and bare backyard into a spacious beach escape, but an unlucky pipe break brings renovation to a halt.

Monday
Aug 28
9am | 8c
Season 1, Episode 5

The Beach Gut

A couple transports a 60-year-old house to a plot of land near the beach in the hopes it can be transformed into the perfect beach getaway. It's up to Marnie and her team to completely renovate the retired home while keeping the rustic charm and integrity from the 1960s.

Monday
Aug 28
9:30am | 8:30c
Season 1, Episode 7

Save It or Sell It

A couple loves Lewes, Delaware, and the cheerful home they own there, but their two daughters have outgrown the space. Now, the family's torn between selling the house or renovating it. Can Marnie expand the lovely beach home without losing its historic charm?

Monday
Aug 28
10am | 9c

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