See Through Fireplace Kits Also Available

DIY stone outdoor fireplace kit loaded bremley

Bremley Outdoor Fireplace Kit

Upscale design will update your patio space

Updated and upscale, the Bremley fireplace, is a premium outdoor kit. This wood-burning DIY kit is large and includes everything you need.

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Barrington-Deluxe-Estate-Axio

Barrington Outdoor Fireplace Kit

Barrington is a traditional stone-look fireplace that will add value to your home.

Our most classic design, the Barrington fireplace, is a premium outdoor kit. Anyone can quickly build this wood-burning stone look kit.

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Bremley TV-Deluxe-Estate Fireplace kit

Bremley TV Fireplace Kit

Put the big game at the center of your outdoor living space

Our Bremley TV fireplace allows you to add a TV mounting option to your Bremley fireplace and easily mount a 55' TV and sound bar.

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Do you love the crackle and warmth of a real wood fire? Are you looking to add a wood-burning hardscape feature to our backyard? You have come to the right place. Cornerstone offers everything you need to turn your boring backyard into the envy of the neighborhood. Are you looking for something traditional? Our Barrington fireplace kit is at home in any decor. Perhaps you want a more modern fireplace. Check out our Bremley outdoor fireplace. Do you want something more upscale to raise your home’s value? Try adding options and upgrades to your fireplace kit.

Cutaway detail of our standard firebox
The dimensions of a Barrington Kit

DIY Outdoor Fireplaces kits come with these Features

Your fireplace kit has been designed up to a standard of excellence and safety. We don’t design down to a price point. From heavy angle irons, deep mantels and hearths, and stone appearance, see what is included in our kits that other companies skimp on or charge more for.

Stainless Steel Spark Arrestor

Stainless Steel Spark Arrestor

Your safety is our top priority. Therefore, we include a spark arrestor with every kit. This addition will help prevent wildfires. It is much safer than a 100-plus pound stone found on other kits.

Large Mantel

Can you believe some brands charge over a thousand bucks for a hearth! Of course, our hearth comes included. Per best practices, we design all our fireplaces with a 14-16″ hearth for safety.

Standard Fireplace Hearth
Firebrick lined firebox

Firebrick Lined Firebox

Our wide firebox dimensions help produce great draft and heating efficiency. The opening is wide to allow ample room for your fire while not being overly wide and inefficient. Fire brick lined for heat retention and longevity.

Easy to Build

Our Fireplace kits designed to be assembled in a few hours using our unique building system. The pieces are relatively small, and the instructions are simple to follow. You simply stack and glue the pieces together. No cutting blocks. No mixing mortar. No mess.

Our kits are easy to build for beginners with no heavy lifting

We have a unique building system

Designed to make kits easily

These blocks were specially designed to make hardscape features. These are not repurposed retaining wall blocks. This produces easy-to-make kits that save time. The wedge shapes help increase bonding ability for a solid product that is built to last.

Random stone look

Our stones are produced with through-body colored concrete. Then they are tumbled to give them a naturally aged look. The three sizes of block are able to create seven different face sizes creating the randomly laid appearance of natural stones.

No mortar needed

There is no mess and mixing of mortar. Our kits are simply glued together. You squeeze special adhesive from a caulk gun. This makes construction and clean up a breeze.

You have options when designing your see-through fireplace

Configure your fireplace in a ton of unique ways

Choose from two stone-colored blends

Castle-Gray Blend Outdoor kit color swatch

Castle Gray Blend

Cottage-Buff Blend Outdoor kit color swatch

Cottage Buff Blend

Don't forget add-ons and options for your DIY fireplace kit

Create the perfect setting for outdoor paradise. No two backyards are identical. And no two family's needs are the same. That is why we offer you tons of add-ons and options for you to configure your ultimate fireplace. All options are super simple to build and come with step-by-step instructions. Choose from these options or many more.

Chimney Extensions

Chimney Extensions

Create needed clearance with addition chimney sections for your fireplace. Available in 24" sections up to 48".

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Estate Wing Walls

Define your outdoor space with useful seating and pier tables

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Masterson-G Grill station with 32

Masterson Grill Stations

Fireplace with Grill and Oven options

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Masterson DC Grill Station on Barrington Fireplace

Masterson-DC Stone BBQ Grill Station

"Dome Home" Kamado Grill Island

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Masterson-G Grill station with 32

Masterson-GC Stone BBQ Grill Station

Masterson BBQ Grill Island for your fireplace

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Masterson-KC Grill station with 32

Masterson-KC Stone BBQ Grill Station

Connected stone grill station with Summerset Grill and Grill Dome Kamado

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Masterson OC grill station with Summerset Grill and Pizza Oven

Masterson-OC Stone BBQ Grill Station

Stone Grill station with gas Grill and Pizza Oven Combo

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Masterson-VC Grill station with Summerset outdoor gas Pizza Oven

Masterson-VC Stone Pizza Oven Station

Fireplace with Pizza Oven add-on

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Firebox with Deluxe wood boxes option in cottage buff

Wood Storage Box

Add function and style by adding storage for your firewood

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You can build our kits. Jake walks you through every step.

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You will learn what to expect when building this project yourself. All of Jake’s kits are perfect for installers or DIYers. You don’t need any special skills or tools. All the pieces you need are included with your kit. There is no cutting or mortaring the blocks. You simply stack and glue the block together.

Customer Gallery

If these people built it, YOU can too!

  • Customer testimonial pic
At first I was nervous, but the build was dead simple. It’s like Legos for grown ups.
Joe V
This kit was one of the easiest DYI project I have ever completed. And I have never worked with stone before. The instructions were for true beginners. It turned out great.
Farrin W
The see thru fireplace is a gorgeous addition to our outdoor living space. I highly recommend Cornerstone!!
Suzanne A

Important Downloads for Standard Fireplace Kits

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