Inexpensive DIY Outdoor Fireplace

DIY outdoor fireplace with painted stucco and lights

Our Arizona Backyard Fireplace

Hello all you DIYers and enthusiasts of backyard fireplace and transformation.  I wanted to write a bit about one of our latest ventures, a corner Arizona outdoor fireplace with storage voids that I built at my in-law’s house in Arizona.  The backyard isn’t huge, only about 30 feet deep from the back of the house to the back wall, so we decided to offset the fireplace in the corner to not block the mountain view.

Doesn’t Have to be Expensive!

The best part of this whole build is that we really designed and built on a budget, building as inexpensive as possible without substituting quality.  In total, we spent just over $1,600, and that included the poured concrete slab, lighting, and all finish work.  It really is amazing at what you can build and how cheap the overall cost can be when you enter the DIY world.  So, let’s break it down.

The Backyard Fireplace Building Begins

Concrete slab for DIY outdoor fireplace
Getting the slab poured is lots of fun.
Wood form with steel and concrete for outdoor fireplace
Use wire mesh or rebar in your concrete pour to add strength to the slab.
Man pouring concrete for outdoor fireplace
Concrete is a dirty job but lots of fun at the same time.

We knew the footprint of the backyard fireplace so we worked with disturbing only that area. We excavated the site and prepared the ground for the concrete slab, using steel in the pour.  Once the concrete cured for a few days, we began laying the block as per the construction plan, which showed literally where every block went.  So easy!  We established the entry point at the back of the structure for the low voltage lighting wire to come in and routed that wire through the structure.

Masonry construction outdoor fireplace with storage and concrete lintels
We filled wooden jigs with concrete to create the arched lintels.

The storage voids and firebox were arched and that was completed by building wood jigs, supporting them in place, and pouring concrete into them to create the lintels.  The arches really made the three openings come to life, so we are happy we made that decision.

Finish Work Decisions

DIY outdoor backyard fireplace at night with fire
Just an amazing night with family and friends.

When the rough build was completed, we lined the firebox with firebrick in a stacked pattern to change it up and covered the whole structure in smooth coat stucco.  The stucco was then painted to match the color of the house, so it tied everything in.  Almost all horizontal surfaces were covered in a gorgeous honey brown flagstone that we chisel cut for a rustic edge.  The LED lighting was added to the front of the structure and inside each storage void, where it was connected to the low voltage wire.  We are so happy we made the decision to add lights because it makes the whole structure come to life even when not in use.

Finished DIY outdoor fireplace with painted stucco and brick patio
Finished DIY outdoor backyard fireplace with painted stucco and brick patio

The patio spanning the front of our backyard fireplace was completed in a random pattern with colored concrete pavers.  It sure made the whole sitting area complete, giving it a finished look.  We have enjoyed the fireplace even through the summer with ambiance fires, so we’re not letting the warm nights slow us down.  Sitting at a distance is the way we do it when it’s warm outside.  Just make sure you and your guests have your drink of choice while you sit and relax.

Want to Build a Backyard Fireplace Too?

We hope you love our backyard fireplace and all of what we built as much as we do and that you are inspired to step into this as well.  Backyard Flare, LLC is the leader in DIY outdoor fireplace construction plans.  Whether you are an accomplished mason or someone who has NEVER worked with block and mortar, you can build our designs.  Open the construction plan and begin building your own backyard fireplace.  We are confident that you too can build a masterpiece, so get going on your design ideas. 

Author: DIYoutdoorfireplaces

I am the founder and owner of Backyard Flare, LLC in Tucson, Arizona. We design outdoor fireplaces, outdoor kitchens, and pizza ovens and provide the construction plans needed by DIY savvy homeowners to build their own backyard structures.

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