What Are The Dimensions Of An Outdoor Fireplace?

When you imagine a cozy evening in your backyard, what’s the first thing that comes to mind? For many, it’s the warmth and ambience of a crackling fire in an outdoor fireplace. But What are the dimensions of an outdoor fireplace?

The standard dimensions of an outdoor brick fireplace are typically around 36-42 inches wide, 24-30 inches deep, and 60-84 inches high. Dimensions can vary significantly based on design, materials, and whether it’s standalone or integrated into an existing structure.

In this article, we’ll explore the key aspects of outdoor fireplace dimensions and help you make an informed decision to transform your outdoor area into a comfortable haven.

Why Outdoor Fireplaces?

Before diving into the specifics of outdoor fireplace dimensions, let’s briefly explore why you might want one in your backyard.

Outdoor fireplaces offer a unique blend of functionality and aesthetics. They provide warmth during cooler evenings, extending your outdoor enjoyment well into the fall and winter seasons.

Moreover, the crackling flames create a calming, soothing ambiance that fosters relaxation and social gatherings.

Benefits of an Outdoor Fireplace

  1. Extended Outdoor Enjoyment: Outdoor fireplaces allow you to use your outdoor space throughout the year, providing a warm and inviting atmosphere.
  2. Enhanced Aesthetics: These fireplaces serve as stunning focal points, adding a touch of elegance and charm to your backyard.
  3. Increased Property Value: A well-designed outdoor fireplace can significantly boost your home’s resale value.
  4. Gathering Spot: They serve as a natural gathering spot for friends and family, making it perfect for socializing and quality time together.

Now that you know the numerous benefits of having an outdoor fireplace, let’s delve into the essential details about their dimensions.

Dimensions for Prefabricated Outdoor Fireplaces

Prefabricated outdoor fireplaces offer a convenient and affordable option, with the units arriving ready-to-assemble. Here are some typical size ranges:

Metal Pre-Fab Fireplaces

  • Width: 3 to 5 feet
  • Projection: 2 to 3 feet
  • Height: 5 to 7 feet
  • Depth: 1 to 2 feet
  • Firebox opening: 2 x 2 feet up to 4 x 2 feet

These streamlined metal fireplaces allow flexibility in sizing. Narrow 3 foot width models work well for small patios, while larger 5 foot width options create a grander fireplace for gatherings.

Modular Brick Fireplaces

  • Width: 4 to 6 feet
  • Projection: 2 to 3 feet
  • Height: 6 to 8 feet
  • Depth: 1.5 to 2 feet
  • Firebox opening: 3 x 2 feet or larger

The modular construction of these brick fireplaces makes them easier to install compared to custom built. They range from more compact 4 foot width sizes up to spacious 6 foot designs.

Stone Veneer Fireplaces

  • Width: 4 to 6 feet
  • Projection: 2 to 3 feet
  • Height: 5 to 7 feet
  • Depth: 1.5 to 2 feet
  • Firebox opening: 3 x 2 feet or larger

Offering the traditional look of stone, these fireplaces come in convenient prefabricated sizes from 4 to 6 feet wide. The stone veneer is adhered to a lightweight concrete backing.

Typical Dimensions for Custom Built Fireplaces

Building a custom outdoor fireplace allows for complete flexibility in designing your ideal size and look. Here are some examples of dimensions for popular custom fireplace styles:

Brick Fireplaces

  • Width: 4 to 8 feet
  • Projection: 2 to 4 feet
  • Height: 6 to 8 feet
  • Depth: 1.5 to 2 feet
  • Firebox opening: Up to 4 x 3 feet

Custom brick fireplaces can be tailored to your space with widths ranging from cozy 4 foot sizes up to large 8 foot designs able to accommodate bigger groups. Depth is usually between 1.5 and 2 feet.

Stacked Stone Fireplaces

  • Width: 5 to 8 feet
  • Projection: 3 to 4 feet
  • Height: 7 to 8 feet
  • Depth: 2 to 3 feet
  • Firebox opening: Up to 5 x 3 feet

The rustic style of stacked stone lends itself well to large grand fireplaces. Width can range from 5 feet and up for a bold statement. The projection up to 4 feet and deeper 2 to 3 foot depth allow for ample heat circulation.

Concrete Fireplaces

  • Width: 4 to 6 feet
  • Projection: 2 to 3 feet
  • Height: 6 to 8 feet
  • Depth: 1.5 to 2 feet
  • Firebox opening: Up to 4 x 3 feet

Poured concrete is a versatile material for custom fireplaces. The typical sizing is mid-range in width from 4 to 6 feet, which works well for blending seamlessly into a variety of backyard designs and functions.

Wood-burning Pizza Oven Fireplaces

  • Width: 6 to 8 feet
  • Projection: 3 to 4 feet
  • Height: 7 to 8 feet
  • Depth: 3 to 4 feet
  • Firebox opening: 3 x 2 feet pizza oven interior

Integrating a wood-burning pizza oven into an outdoor fireplace creates a unique multifunctional entertaining space. 

The increased width allows room for the oven and fireplace side-by-side at around 6 to 8 feet wide. The oven interior requires approximately a 3 x 2 feet firebox.

Fire Pit Dimensions

In addition to fireplaces, fire pits are another great way to incorporate the ambiance of an outdoor flame in your yard. Typical fire pit dimensions are:

  • Diameter: 3 to 6 feet
  • Depth: 1 to 2 feet

Smaller 3 foot diameter fire pits work well for intimate gatherings, while larger 5 to 6 foot sizes accommodate more people. Portable fire pits are also convenient options, often around 2 to 3 feet in diameter. 

The ideal depth is between 1 and 2 feet to contain the fire safely while allowing heat circulation.

Outdoor Fireplace Dimensions – What Matters?

When it comes to outdoor fireplaces, dimensions play a crucial role in their overall functionality and appearance. Here, we’ll discuss the key factors that determine the dimensions of an outdoor fireplace.

1. Location and Space Allocation

Before deciding on the dimensions of your outdoor fireplace, consider where you want to place it and how much space you can allocate. The location and available area will dictate the size and design of your fireplace.

Factors to Consider

  • Available Space: Measure the available space carefully to determine the maximum dimensions your fireplace can have without overwhelming the area.
  • Safety Clearance: Ensure there’s enough space between the fireplace and nearby structures, such as your home, fences, and trees, to prevent fire hazards.
  • Seating Arrangement: Think about how your fireplace will fit into your outdoor seating arrangement, and consider the viewing angles from various seating positions.

2. Style and Design

The style and design of your outdoor fireplace are significant factors in determining its dimensions. Different styles have different size requirements, and your choice should complement the overall aesthetics of your outdoor space.

Popular Styles and Their Dimensions

  • Rustic Fireplace: These often have a simpler, more compact design, with dimensions typically ranging from 3 to 5 feet in width and height.
  • Modern Fireplace: Modern designs tend to be sleek and minimalistic, with dimensions averaging around 6 to 7 feet in width and height.
  • Traditional Fireplace: Traditional fireplaces are known for their grandeur, with dimensions ranging from 6 to 8 feet in width and 7 to 9 feet in height.
  • Corner Fireplace: Ideal for smaller spaces, corner fireplaces have dimensions that vary but are generally more compact, with a width ranging from 3 to 5 feet.

3. Heat Output and Fuel Type

The purpose of your outdoor fireplace plays a role in its dimensions as well. If you’re looking for a fireplace primarily to provide warmth, the size and heat output become critical.

Heat Output and Dimensions

  • Compact Fireplaces: Smaller fireplaces provide sufficient warmth for smaller gatherings and have dimensions around 3 to 4 feet in width and height.
  • High Heat Output Fireplaces: If you want a fireplace to keep a larger area warm, consider larger dimensions, ranging from 6 to 8 feet in width and height.
  • Fire Pit vs. Fireplace: A fire pit, while smaller, can still provide ample warmth, making it an excellent option for cozier settings.

4. Material Selection

The choice of materials for your outdoor fireplace can impact its dimensions. Common materials include stone, brick, concrete, and steel, each with its own size characteristics.

Materials and Their Dimensions

  • Stone or Brick: These materials often result in thicker walls, so the fireplace might have larger dimensions to accommodate the chosen material’s bulk.
  • Concrete or Steel: If you opt for concrete or steel construction, you can have thinner walls, which may allow for a more compact design.
  • Customizing with Veneers: You can also use veneers to customize the appearance of your fireplace while keeping the dimensions more manageable.

5. Chimney Height and Ventilation

The height of your fireplace’s chimney is essential for efficient ventilation and the overall appearance of the structure. The taller the chimney, the better the smoke and heat dispersion.

Chimney Height and Dimensions

  • Single-Story Fireplace: For a single-story outdoor fireplace, the chimney typically ranges from 5 to 7 feet in height.
  • Two-Story Fireplace: If your outdoor space has a second level or a higher seating area, consider a chimney height of 10 to 12 feet for proper ventilation.
  • Multi-Chimney Options: Some designs even incorporate multiple chimneys for added visual appeal and better ventilation.

6. Mantel and Hearth Considerations

The mantel and hearth of your outdoor fireplace can significantly affect its dimensions. These components not only add to the aesthetics but also provide functional space for decoration and seating.

Mantel and Hearth Dimensions

  • Mantel Width: Mantels can range from 4 to 12 inches in width, depending on your design preference and available space.
  • Hearth Depth: The hearth, which is the area in front of the fireplace, can vary in depth from 12 to 24 inches, offering a functional space for decoration or seating.
  • Mantel Height: The height of the mantel can range from 48 to 60 inches from the ground, depending on your design and comfort level for decorations.

By considering these factors, you can determine the ideal dimensions for your outdoor fireplace, creating a functional and aesthetically pleasing addition to your outdoor living space. 

Design Tips for Outdoor Fireplace Dimensions

Here are some tips when considering dimensions for an outdoor fireplace design:

  • Take measurements of your available backyard space. Allow ample clearance from structures and overhangs.
  • Think about how many people you’d like your fireplace to accommodate on average. Larger sizes work better for larger gatherings.
  • Consider the proportions of the outdoor area. A smaller fireplace can feel more balanced in a cozier setting.
  • Opt for a larger firebox opening if you plan to burn large logs. This also allows more heat output.
  • Account for extra space needed for surround seating like benches when choosing the width.
  • Vary the height depending on your preference for a more enveloping fireplace experience versus one at eye level.
  • Adhere to the minimum recommended projection distance from the wall for fire safety.

With the right dimensions for your needs and backyard, an outdoor fireplace can provide a warm gathering place to enjoy for years to come.

Outdoor Fireplace Dimensions – FAQ

To further clarify any questions you might have regarding outdoor fireplace dimensions, here are some frequently asked questions and their answers:

1. What’s The Ideal Distance Between An Outdoor Fireplace And My Home?

The ideal distance between an outdoor fireplace and your home is typically around 10 to 15 feet. This distance helps prevent fire hazards and ensures safety.

2. Can I Customize The Dimensions Of A Pre-Made Outdoor Fireplace?

While pre-made outdoor fireplaces come in standard sizes, you may have some customization options, such as selecting the finish and veneers. However, significant alterations to the dimensions may be limited.

3. How Do I Calculate The Right Chimney Height For My Outdoor Fireplace?

A general rule of thumb is to make the chimney height at least 2 feet higher than the peak of your home or any nearby structure. This ensures efficient ventilation and smoke dispersion.

4. What’s The Difference Between A Fire Pit And An Outdoor Fireplace In Terms Of Dimensions?

Fire pits are generally smaller and more compact, with dimensions ranging from 2 to 4 feet in diameter. Outdoor fireplaces are taller and provide a more controlled flame, with dimensions varying based on style and purpose.

5. Can I Combine An Outdoor Fireplace And An Outdoor Kitchen In The Same Space?

Yes, it’s possible to combine an outdoor fireplace and an outdoor kitchen in the same space. Proper planning and coordination of dimensions are essential to ensure a harmonious design that meets your needs.

Summary

Understanding the dimensions of an outdoor fireplace is crucial to achieving the perfect balance between functionality and aesthetics. 

Your choice of location, style, materials, and purpose will all play a significant role in determining the dimensions that best suit your outdoor living space. 

By carefully considering these factors, you can create a captivating and cozy outdoor haven that enhances your property’s value and provides year-round enjoyment for you and your loved ones.

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