Ashford Small Fireplace Kit

Luxury Small Fireplace with Firewood Storage Included

Barrington Fireplace for Decks and Raised Patios

Flush Mount Fireplace for Raised Decks and Patios

Bremley Outdoor Fireplace Kit

Upscale design will update your patio space

Barrington Outdoor Fireplace Kit

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

Bremley TV Fireplace Kit

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

We offer several wood-burning fireplaces to fit your patio

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. We even have specialized kits for mounting TVs or building next to a raised deck.

Cutaway detail of our standard firebox

Our fireplace kits have firebrick-lined fireboxes

Our luxury fireplace kits have large lined fireboxes. Our firebox is larger than you will find on most other brands’ kits. Yet the size of the firebox, the opening, and the smoke chamber and chimney have been designed to draft well and offer decades of hassle-free use.

Though our fireplaces are designed for burning wood, you can always add a gas-fired log set if you please. Check out the diagram for the firebox dimensions. You can always download our dimensions and planning guides for more detailed information.

Ashford Firebox Dimensions Standard

Our Ashford fireplace has a smaller firebox and includes wood storage boxes

We understand that not every home needs a premium outdoor fireplace. That why we are always adding options like small “Metro” sized kits and even a raised fireplace for decks and raised patios. Not sure what fits your home? Download our dimensions and planning guides for more detailed information.

DIY Outdoor Fireplace 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 are 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

You have options when designing your see-through fireplace

Castle Gray Blend

Cottage Buff Blend

Choose from two stone-colored blends

Click here to download our color-calibrated swatch PDF.

Don't forget to customize your fireplace kit with add-on options

Create the perfect setting for your outdoor paradise. No two backyards are identical. And no two families' 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

Add chimney extensions in 24" tall sections up to a max of 48" extra height.

Brimley fireplace kit in buff with attached seat walls

Estate Wing Walls

Seat walls add a crucial seating and border wall to your space.

Gas Burner and Log Sets for Outdoor Fireplaces

Our gas log burners are manufactured in the Heartland of America using high-quality stainless-steel components and a fully welded frame.

Masterson-KC Connected Grill Island with Summerset 32

Masterson Grill Stations

Create a Fireplace with Attached Grill Station

Firebox with Deluxe wood boxes option in cottage buff

Wood Storage Box

Add function to your fireplace with firewood storage additions.

Weathered Driftwood Fire Log Set 18

You Can Add Gas Logs to Your Outdoor Fireplace

Now you can have a wood fired or gas fireplace. You’re welcome.

Step-by-Step Guide Build Your DIY Outdoor Fireplace Kit on a Weekend

Build your fireplace in a weekend youtube video

Learn from the Pros – Check Out Our How-To Videos on YouTube

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 in your kit. There is no cutting or mortaring the blocks. You simply stack and glue the block together.

Customer Gallery – See What Our Customers Have Built with Our Kits

If They Can Build It, So Can You! Gain confidence in our Customer Success Stories

Real builds from customers just like YOU

Here is a sample of what people like you have built in their backyards. These are not professional builds; these kits were built by regular people with no previous masonry experience.

Read Our Customer Testimonials

All customer reviews are unfiltered

Experience the Ease and Speed of Our Complete Building System

Our Beginner Friendly System is 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 the bonding ability for a solid product built to last.

Achieve a Natural Stone Look With Our Random Stone Layout

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 can create seven different face sizes creating the randomly laid appearance of natural stones.

Save Time With Our No Mortar Needed Building System

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 cleanup a breeze.

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