QA

Question: How To Build Outdoor Fireplace Step By Step

Can I build my own outdoor fireplace?

There are a lot of advantages to building an outdoor fireplace yourself. Primarily, you can spend a lot less money on it than if you had one built for you. You can also be in charge of the design. If you don’t like something, you can change it up so it fits you and your family’s needs.

Is it expensive to build an outdoor fireplace?

An outdoor fireplace will cost anywhere between $1,500 to $20,000. On average, it will run you about $3,000 to have a fireplace built. Pre-made kits and unfinished contractor models usually only run from $1,500 to $9,000. Custom projects typically cost between $8,000 to $20,000 – some even hitting $50,000.

How do you build a chimney for an outdoor fireplace?

How deep should a footing be for an outdoor fireplace?

The concrete pad for your project should typically be 4-6 inches thick, 3-4 feet deep, and 4-5 feet wide.

Do you need fire brick for an outdoor fireplace?

All fireplaces must be constructed of heat-safe materials, which usually mean brick, block, concrete, or stone for the exterior. The firebox (where the flames actually burn) must be constructed from steel or fire-rated bricks that will withstand extreme heat.

Does an outdoor fireplace need a flue?

An outdoor fireplace does not always need a flue liner, but it’s a highly recommended addition. Having a flue liner helps improve draft and makes a stronger fire in an outdoor environment. Whether you need a flue liner or not will be based on overall ventilation and how your fireplace is constructed.

Is an outdoor fireplace worth it?

Chances are it’ll be worth the investment, as outdoor fireplaces tend to be hugely popular elements of outdoor design, providing a natural gathering, entertaining and even cooking space. Whatever you invest, the returns are likely to be hefty in terms of cozy and comfortable quality time spent with friends and family.

How much does it cost to build a brick fireplace and chimney?

Brick Fireplace Average Costs The average fireplace installation cost is $2,500 to $5,000, although an authentic brick fireplace constructed by a mason could cost up to $10,000 or more. Installing a prefabricated brick fireplace costs $2,000 to $3,000. A mason-built brick fireplace costs $3,500 to $5,000.

How tall does an outdoor fireplace chimney need to be?

Outdoor fireplaces can be as small as four feet tall, three feet wide and two feet deep. While larger fireplaces, complete with mantel and hearth, built-in seating and wood storage boxes, can be as large as 15 feet tall, 15 feet wide and 4 feet deep.Outdoor Fireplace Size. Firebox Size (inches) Minimum Chimney Height 48x32x18 16.5′.

How far does an outdoor fireplace need to be from the house?

All fire pits should be at least 10 to 20 feet away from a house or other structure. This is the recommended minimum distance, but the farther away you install your fire pit, the less likely a fire hazard it will become.

Can you build an outdoor fireplace with cinder blocks?

A cinder block is a type of cement block that contains cinders from incinerated wood. A competent DIY homeowner can build a simple outdoor fireplace from cement blocks and a few extra materials, including fire bricks and a lintel.

How long does it take to build an outdoor fireplace?

If you already have a backyard patio installed, building a new brick fireplace shouldn’t take long at all. However, building a new patio and fireplace together can take up to four or five months, depending how much work you want done on your backyard landscape.

What kind of brick do you use for an outdoor fireplace?

Firebrick, or refractory brick, is a ceramic material “brick” that is used to line the walls of an outdoor fireplace. The main job of the firebrick is to insulate the fireplace from the heat produced and to give you a nice-looking firebox.

Do outdoor fireplaces need a smoke shelf?

Outdoors the slightest wind can downdraft your fireplace and force smoke forward of the hearth. To reduce this, a “smoke shelf” must be designed into all wood burning fireplaces, your flue sizing must be calculated properly, and chimney height must be tall enough to encourage proper draw.

Do you need special mortar for fireplaces?

Tools & Materials. The mortar in most brick joints consists of sand, lime, and portland cement. But in a fireplace, that mix just crumbles away when subjected to roaring wood fires. For this application, masons rely on a refractory mortar made of magnesium silicate, which can withstand heat up to 2,000 degrees F.

Does my fire pit need a liner?

If you’re envisioning your fire pit as a permanent part of your backyard or patio, you’ll definitely want to use a fire pit liner. If your fire pit is made of fire bricks, you won’t need to use an insert. Fire bricks are made to withstand intense temperatures and are an excellent choice for permanent fire pits.

Why does smoke come out the front of my outdoor fireplace?

Every fireplace will tend to smoke out the front while the flue is warming up or cooling down. That is a principle of thermodynamics. Heat rises, but smoke has some weight that is influenced by gravity and air pressure, rising heat creates an advantage at the top of the chimney to draw more smoke up the flue.

Do outdoor fireplaces keep you warm?

More people are adding outdoor fireplaces to the exterior of their homes so they can enjoy the fresh air while still staying warm during cold days. An outdoor fireplace is a perfect feature to have when you’re hosting events outside. You can create a natural ambient glow to your event and keep your guests warm.

Which gives off more heat fire pit or fireplace?

With the open flame of a fire pit, even the slightest breeze can move warmth out of the space. And because the flame is contained, your logs and brick interior will radiate the heat better – keeping your space warmer. A wood-burning fireplace draws smoke up and out your chimney so it’s not as much a bother.

Is gas or wood better for outdoor fireplace?

Both propane and natural gas fireplaces are clean-burning, which means that they’re better for the environment than wood-burning fireplaces. Gas fireplaces don’t produce any smoke or ash, and there’s no need for you to change out any of the wood inside the fireplace.

How many brick does it take to build an outdoor fireplace?

1,300 house bricks. 50 fire bricks. 150 concrete blocks. Muriatic acid (washer) and water.

How many bricks do I need for an outdoor fireplace?

You’ll need around 80 standard-sized bricks for a 900mm (3ft) pit. Level your bricks in between courses by tapping down when necessary. Again, check the level regularly to make adjustments while the mortar is wet.