Cast Iron and Steel Fire Pits

Learn about cast iron and steel fire pits, and explore the design options available for these popular backyard fixtures.
Cast Iron Steel Firepit

Cast Iron Steel Firepit

A angle shot of a lit cast iron and steel fire pit at the edge of a patio.

Photo by: Gordon Swanson

Gordon Swanson

By: Sean McEvoy

A fire pit can add warmth and visual interest to any outdoor living space. With many options on the market for fire pit materials, cast iron and steel fire pits are enjoying increasing popularity.

20 Cozy Outdoor Fireplaces

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Design a Fireside Retreat

Outdoor fireplaces set the scene to dine alfresco and provide warmth for outside gatherings on cool nights. Photo courtesy of Mega-Bergerac

Photo By: Chipper Hatter

Materials and Structure

"Traditionally, outdoor fireplaces were made of brick and needed a foundation to be laid before they were built," says Lou Manfredini, Ace's Home Expert. Browse pictures of this outdoor living room from HGTV's 2012 Dream Home.

Photo By: Eric Perry

Solid Advice

"Stone can be used outdoors as either the entire makeup of the fireplace or as accents within the design." says Lou.

Natural Beauty

This large outdoor fireplace, with its beautiful stone facade, has a grand allure. With lush greenery peeking from behind the fireplace, this outside space invites you to relax. Photo courtesy of Concrete Network

Use Local Resources

Rich wood textures and a cozy stone fireplace make this outdoor living room the ultimate mountain escape. For a custom fireplace design use materials significant to your area, like river rock for a cabin in the woods or shells for a beachy cottage. Photography by beall + thomas

Photo By: Kreis Beall & Heather Anne Thomas; beall and thomas 8656816128

Plush and Inviting

The standout element in this courtyard is the stucco fireplace. Sleek sofas add modern style and comfort to the outdoor escape. Design by Color Design Art

Evening Charm

This Tuscan-style outdoor room features a rustic fireplace and iron details that set the stage for an intimate outdoor gathering at sunset. Photography by Keith Summerour

Add Year-Round Comfort

Outdoor lighting, furniture, and a fireplace blur the boundaries between indoors and out. A covered patio adds to your home's livable space. Photo courtesy of Kichler

Beautiful, Custom and Cozy

Decorate your outdoor space the way you would think about outfitting your living room. This deck blends a traditional stone fireplace with modern furniture. Photo courtesy of Rich Pomerantz

Intimate Elegance

A porthole mirror and potted plants dress up this outdoor fireplace. Courtyard seating faces the fireplace, creating the perfect spot for company and conservation. Design by Chris Johnson

Double-Sided Duty

This patio features a built-in outdoor fireplace you can enjoy from both sides, rain or shine. Design by Knitter Partners International, Inc.

Find the Perfect Fit

A fire pit is one of the many focal points in this deck's multi-level design. A built-in bench curves around the fire pit for toasty seating on chilly nights. Photo courtesy of Trex

Ready for Company

The entertaining deck at HGTV's 2012 Dream Home offers a warm and cozy respite even on the chilliest winter's evening. This fire pit has a modern design and features four separate gas units.

Photo By: Eric Perry

Shop to It

When choosing an outdoor fire pit, "look for heavier materials, nothing flimsy," advises Lou. "And you'll need to cover your fire pit when it's not in use." Design by Laidlaw Schultz Architects; Photography by John Ellis.

Salvage Materials

"Many companies that make paving stones for driveways and patios also make outdoor fireplace kits," says Lou. "Essentially all these bricks get stacked on one another to form the fireplace. All you need for the base is gravel and sand." Design by Jamie Durie

Just Heating Up

An outdoor fire pit does more than create ambiance — you can use it for a range of cooking options, including slow-cooking meats and grilling kebabs. Photography and design by Debora Carl

Roast and Relax

Sure, an outdoor fire pit creates warmth on chilly evenings and a place to gather together in the open air. But its best use might be roasting marshmallows to make s'mores.

Built-In Arrangement

Nothing beats a cozy fire with a view. A stone fire pit like this would be more costly than a portable option, due to the cost of transporting and laying the stone. Photo courtesy of Belgard MegaArbel

Photo By: Chipper Hatter

Position it Right

For safety reasons, it's best to position your fire pit away from any foliage or nearby trees. Browse more outdoor pictures from DIYNetwork's Blog Cabin

Photo By: Frank Murray

Decked Out

The freestanding fireplace is the focal point for large outdoor gatherings on this curvy deck. Photo courtesy of TREX

Cast iron fire pits offer several advantages over their counterparts made of different materials. First, they're extremely sturdy and durable. They offer some of the greatest warmth of any fire pits, so if you're in a cold climate, they may be optimal for you. They're not prone to rust, and many people consider them great for cooking.

On the downside, they're quite heavy and expensive, prone to discoloration if exposed to moisture and, since they become so hot so quickly, can be dangerous if touched before cooling.

Steel fire pits are also quite popular, and with good reason. They're weather resistant, lightweight, durable and relatively inexpensive. They may not be as sturdy as cast iron, but they can offer a pleasing aesthetic and are quite low maintenance.

The cons of stainless steel fire pits are mostly in the eye of the beholder. Some find them a bit bland design-wise, as brushed steel generally has a uniform and somewhat familiar color. They can also become quite hot when in use, and they should be treated with caution during and after any fire.

Cast iron and steel fire pits both provide durable, attractive options—it's up to you which metal will be helping to heat things up in your outdoor living space.

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