How to build a barbecue oven yourself. DIY gazebo with stove and barbecue. Building a brick barbecue: cost estimate

From time immemorial, stoves were the first civilizational devices for cooking food over fire, naturally after fires. Nowadays they are increasingly found in villages and are less often used for summer cottages. may become a great assistant and a sign of a good owner. Especially a homemade oven. There are different similar street fires. Let's take a closer look at some types brick ovens-barbecues.

The barbecue itself may be mobile, stationary or electric. A barbecue stove for a summer residence is a stationary one, although it is quite mobile compared to other types. Its advantages: can be equipped with special cutting areas for preparing products for cooking, fuel storage space, if not placed under cover. An example of the design can be seen in the photo.

The most the best material for DIY design is fire brick. The firebox and lower smoke channels are made of fireclay bricks. If the structure for the dacha is planned to be placed in an already installed or, you need to properly prepare foundation. If the floor in the gazebo has already been created, the most the best option will place the stove next to the gazebo, since its structure will weigh more than one hundred kilograms. If the gazebo is located on a concrete base, the foundation loses its relevance.

Arrangement of the oven-barbecue

You can make a barbecue stove for your dacha yourself.

Required tools:

• steel corners;
• cast iron grate;
• firebox door;
• ash door;
• fireclay clay mixture.

Calculation of materials according to the drawing H1600xW1565xD830 mm:

• fireproof mortar – 200 kg;
• refractory brick – 300 pcs.;
• fireclay bricks – 20 pcs.

First of all, the foundation is created with your own hands. Foundation pit – 40 cm., of which half are sand and gravel cushion. Reinforcement cage required.

Read also: Laying a brick grill with a cauldron

First you need to prepare a detailed drawing.

• Geometric dimensions are set by the first and second rows. For them, you draw a contour at the base with your own hands. Similar to the order of a Russian stove, the brick is laid in a dressing. The seams are unstitched at the same time as the laying. And so 6 rows.
• 7th row – overlap. Stacked steel corners in the amount of 4-5 pieces along the entire length of the future furnace.
• Two rows of bricks are placed on the ceiling. From the next row, a firebox and a brazier are already being built, for which fireclay bricks are used. In order for a ledge to form in the roasting pan, move the second row inside it. It is needed to support the skewers.
• The construction of the arch is provided by the lining on the 9th row. A template is made for it from plywood. The parts are secured with nails so that the structure does not warp during operation.
• The next step is to cover the chimney duct.

• Asbestos fabric or rope is laid between the fireclay brick of the firebox and the body.
• The thickness of the seams should not exceed 5 mm. Optimally – 3mm.
• Smoke channel in section 25x25 cm;
• The depth of the brazier should not exceed the size of half a brick.
• By eliminating the presence of a blower, the design is greatly simplified.

If you are planning to build a barbecue in your country house or in the courtyard of a private house, then the instructions given here will be ideal solution. There is a lot of theoretical information and schematic drawings and pictures on the Internet, but there is little to visualize the entire process of laying a brick barbecue from A to Z.

Let's look at the construction of a brick barbecue using a specific example (in practice). The technology was described on the “House and Dacha” forum by professional stove maker Anatoly from Chelyabinsk. Judging by the reviews and photographs of the results of laying the barbecue complex, the skill of this man commands respect.

Brick BBQ

Below is a master class on laying a brick barbecue with a step-by-step photo report.

Using the example, a barbecue will be attached to the blank wall of a brick gazebo.

The barbecue is laid on concrete base(reinforced plate, 30 cm thick). Please note that a layer of waterproofing is first made under the barbecue oven (2 sheets of roofing felt are cut to size).

The cement-based refractory mixture “Hercules” is used as a mortar for laying bricks.

Expert advice: if you use a clay solution, then you can add 200-250 grams to a bucket of clay-sand mixture. cement M400.

Fire-resistant fireclay bricks are used for construction. This particular barbecue design will require about 1200 pieces.

Masonry seam thickness:

• for the heat-resistant mixture “Hercules” – 5-7 mm;
• for the Martel oven mixture - 3-5 mm.

Brick cutting:

• Chamfering bricks (cutting off an edge, done to give the brick decorative effect) - a tile cutter with diamond blade 180 mm

• Brick cutting - performed with a grinder with a 230 mm diamond blade

Before sharp fireclay brick is soaked for 5-10 minutes, red stove brick - from 20 minutes (the lower the grade, the shorter the soaking time). To remove a chamfer (edge), the brick is only wetted.

Arranging a brick barbecue with your own hands

The first row is half a brick (the so-called ledge) and the second is made of a whole brick (the edge is lined with cut bricks).

A flake is a special thin brick; in the example, fireclay bricks cut in half are used

Arched (bow) brick lintel

The photo shows how to do it support arc- a circle on which the brick vault will be laid out.

Material prepared for the website website

IN in this case the width of the openings is 71.5 cm, therefore, boards are taken to make a circle 71 cm long. There are formulas for calculating the radius of the arch, but the master determines it by simple markings using thread.

You need to find the axis; for this, 14.5 cm is measured, and 2 cm is left at the edges. The numbers may be different, it is important that the highest point of the circle is at least 1/8 of the width of the stove opening.

A rule or even plank is applied to the board (the task is to imitate the continuation of the axis). As a result, we have 3 points. Using a pencil fixed on a thread, we draw an arc. Using a jigsaw, we cut out a circle, along which we mark 2 more boards and cut out two more circles.

The bricks are applied to the circle and the points of contact that will need to be cut are determined. Markings are applied to each brick and the corners are cut off using a grinder.

The circle is installed in the opening and the heel (support) bricks are cut in place.

Assembly is carried out from the edges to the middle. At the end, a lock brick is inserted.

Marking the height of bricks. Bricks with wedges for the seams are placed on the circle and a line is drawn using a level to trim the bricks to height.

Example of brick fitting corner connection(trimming was done with a grinder)

Corner overlap device

External layout (layout outline)

Finished tabletop with dismantled circles

Barbecue firebox (furnace part masonry)

The first row of the firebox (in this case, a simple dressing scheme is used, this is applicable only for wall-mounted barbecues, for free-standing ones it is more complex)

Pallet installation

At this stage, cuts are made that will serve as guides for the frame. The frame will be used to lay the net or skewers.

Construction of a smoke collector

Construction of a chimney for a barbecue

Conclusion

Naturally, the work of a professional stove maker is shown above, however, if you wish, you can achieve a similar result. We hope this guide will help you build a brick barbecue without hiring labor.

It seems that building a brick grill with a stove with your own hands is too complicated and expensive, and only professionals can do it. But such work really do it yourself.

You just have to be patient and get everything necessary materials and take up the work with due diligence.

A good barbecue stove will not only be a good decoration for your dacha, but will also be an excellent reason to gather the whole family, relatives and friends under one roof.

In addition, food prepared in outdoors always tastier and eliminates the need to stand in a stuffy kitchen during the hot summer.

Why build a brick oven with your own hands?

This stove is ideal not only for cooking kebabs, it is possible to cook in it, in principle, any dishes, for which only there is enough imagination.

Stew vegetables, fry pasties, make jam, and if you buy a cauldron, you can enjoy delicious pilaf. The brick grill looks much better more effective portable.

Especially if it is a barbecue with an oven, to which is attached a place for preparing and cutting food. And by building a shelter over the building, you will be able to use it comfortably in bad weather.

Advantages and Disadvantages

The undoubted advantage is that brick barbecues practically eternal. Having built such a stove, you will use it for as long as you like. In addition, the possibility boast a brick oven-barbecue in front of your guests will also not be superfluous. You can solve the problem of sudden rain by attaching a canopy.

The roof will ideally complement a brick grill (see photos of closed buildings at the end of the article). The disadvantages include the fact that the cost of such barbecues is much more than portable metal ones, and if built incorrectly, they may be completely useless.

Construction planning

Where will the brick stove and grill be located? We prepare the place with our own hands

Construction must be carried out in open well ventilated area and away from flammable objects. It is also recommended to equip this place with some kind of shelter to protect the stove from bad weather. Additional convenience will be provided by a small gazebo in which guests could gather.

ATTENTION! Check with your neighbors in advance to see if stove smoke will bother them. To do this, light a fire at the construction site and make sure that the smoke will not cause inconvenience to anyone.

Additional extensions

The grill can have: a cauldron, an oven, a smokehouse, a fireplace with a grill, a tandoor, a hob.

You can build a grill with a brick oven, complement the construction with a smokehouse or work area . The number of buildings is limited only by the free space on the site.

Design

Any barbecue starts with a project. If you don't have technical education, then it is better to order the layout from professional builders, or use one of our projects (see photos and layouts below). But you can do the order yourself, following the basic rules:

• combustion chamber build tall four rows of masonry;
• three rows of masonry on the grill;
• fireplace - six rows of masonry;
• casing - three rows of masonry high.

If you are not sure whether you can carry out the procedure yourself, it is better to turn to specialists for this matter. Improper design can significantly degrade the quality of the furnace.

Projects of brick barbecues with a stove: drawings, photos

Project for a grill-oven with a closed stove (possibly an oven)

Project for an open stove grill

Project of a stove-grill with an oven-stove

Necessary tools for work.

• Shovel.
• Bucket.
• Solution container.
• Bulgarian.
• Trowel.
• Rubber hammer.

Required materials

• Ceramic brick.
• Fireclay brick for fuel tank.
• Cement.
• Sand.
• Dry mixes for masonry.
• Clay.
• Wild stone.
• Ruberoid.
• Gravel.
• Metal corner.
• Hob.
• Grate bars.
• Wooden beams.
• Blower door.
• Door for the firebox.

We build a brick grill oven with our own hands

Site preparation

If the construction site is not concreted or, for example, not lined with stone, then you will have to prepare the site under the grill First of all, clear away any debris and put away top layer soil. Required area at least three square meters .

REFERENCE! If the barbecue is not located under a canopy, then it is advisable to build it not on clay, but on cement mortar, adding salt to it in the ratio: 1 kilogram of salt per bucket of mortar.

Laying the foundation

The construction of a barbecue stove must begin with the installation of the foundation. The dimensions depend on the area of ​​the building, and the depth on the density of the soil. The lower the density, the deeper the foundation is made. Better reinforcement steel pins or wire.

The width of the pit should be greater than the furnace itself by 10 centimeters. Dig depth is approximately 30 centimeters. If there is a lot of sand in the soil, then dig a pit of shallow depth, and before pouring the foundation, formwork must be installed.

If the soil is clayey, then concrete for the foundation can be poured immediately without preparation.

After installation wooden formworks, fill the bottom with sand and gravel, compacting and watering the surface. After which, fill with the solution.

Foundation through 10-15 days will gain its strength, and then it will be possible to move on to masonry. But before that, it is better to provide the building with waterproofing. For waterproofing For example, a sheet of roofing material will do.

Here any other materials are used that will be able to retain the same heat inside the barbecue. Place a layer on top brickwork and fill everything with cement. Now you can move on to building the barbecue oven.

REFERENCE! If you live in a rainy area, it is better to use a brick platform instead of a pit. This will help reduce the oven's exposure to excess moisture.

You might also be interested in:

Construction of a barbecue with an oven

After receiving the construction plan, or having completed it yourself, you must proceed to construction brick barbecue with a stove. Construction should be carried out with due care and precision. Since incorrect and poor-quality construction can ruin the entire structure, and will cost wasted time and money.

Help may be helpful when laying bricks wooden frame , which must be installed at the beginning to obtain uniform walls of the barbecue. It is advisable to use clay in the masonry mortar. Instead of clay you can use special dry mixtures. Use a metal corner to cover stove openings. If you decide to use old brick for construction, then do not forget about pre-cleaning from dried old cement.

The hearth should be laid out from fireclay brick, due to its fire resistance. Walls and cladding can be made of ordinary ceramic bricks. The mortar for the barbecue stove is made from cement, sand and clay. For a firebox made of fireclay bricks, a solution without adding cement is used in the following proportions: three parts sand to one part clay. Bricks before laying is advisable soak in water. This will provide a stronger grip.

Before starting construction, carefully calculate the location of the brickwork and make sure there is a sufficient quantity free space around her.

Layout of a barbecue with a stove

1. Lay out the first two continuous rows bricks in the shape of a rectangle or in the shape provided for in the layout. Without forgetting align corners and remove excess mortar so as not to spoil appearance braziers. To ensure that the rows are even, use a plumb line.
2. To the third level install the ash stove door.
3. Fourth it is also laid out solid.
4. In the fifth row Close the ash door of the stove with a lock and install the grate.
5. In the sixth lay out the bricks without gaps.
6. In the seventh You can already install the door for the firebox.
7. At eight and ninth, bricks should be laid in a continuous layer.
8. From level ten Usually construction has already begun stove chimney.
9. At eleven block the firebox door opening.
10. In the twelfth already make a hob and hearth.
11. From the fourteenth row proceed to the construction of the chimney channel and construct the side walls of the brazier and the back wall.
12. From twenty-first to twenty-third is created semicircular fireplace cover. Here, to give the brick the correct shape, it you'll have to cut it with a grinder.
13. From twenty-fourth to thirty-first bricks must be laid out in a continuous layer.
14. Somewhere on the twenty-sixth display in a row smoke channel.
15. Already on the thirty-second level you can install a pipe. The cap over the chimney is usually made of the same materials from which the stove was built.

For greater comfort in using the barbecue, you should take into account some of the nuances of its construction. For example, When calculating the width of the fryer, you need to take into account the length of the skewers.

PECULIARITIES! Metal tends to expand when heated, so be sure to leave a small gap when installing a metal door. The height of the stove should correspond to your height for greater convenience when working with it.

Fire safety

Do not forget that the grill is extremely fire hazardous structures. Failure to follow safety precautions when operating the fryer carelessly can lead to dire consequences.

Do not leave explosive objects nearby. Construction should not be carried out near wooden objects, trees. Install canopies or other shelters with care to prevent the possibility of fire.

Important! Under no circumstances should flammable materials be placed on or near a working stove.

Knowing and practicing essential safety principles will eliminate the possibility of unexpected results.

What could be more wonderful than a holiday with family or friends? fresh air. A pleasant pastime is most often complemented by a picnic with cooking meat or fish. To do this, when traveling, they use various folding devices such as a prefabricated barbecue or grill. If you are the owner suburban area, then once built, the barbecue oven will become the very place around which you can gather with loved ones for a delicious lunch and pleasant conversations. Despite its apparent complexity, a brick barbecue can be easily built with your own hands. Photos of existing structures, drawings and layout diagrams, tips and recommendations from experienced stove makers will greatly facilitate the work.

Features and benefits of barbecue

A barbecue built with your own hands will become not only a functional addition, but also a real decoration of a suburban area.

A barbecue oven is far superior in functionality to other designs designed for outdoor cooking. A brick barbecue allows you to cook shish kebab or steak, bake fish or vegetables, smoke fish and meat products, cook first and second courses, dry fruits or mushrooms and much more.

Being to some extent a symbiosis of a barbecue, grill, smokehouse and grate, the barbecue also has features that make this design unique and effective:

1. The structure has a back wall, which allows you to evenly distribute the temperature throughout the entire internal volume and retain heat.
2. Using a chimney allows you to create draft and remove smoke from the cooking area.
3. Fuel combustion occurs in the firebox, not in metal pallet, such as in a barbecue or grill. This makes the structure safer and more durable.
4. Heat in a barbecue oven is spent more efficiently, since even after cooking, the bricks of the structure maintain a high temperature.

A huge advantage of the design is that the barbecue allows you not only to cook food, but also to heat the room. This can be a real godsend for closed or semi-open gazebos, allowing you to relax in comfort not only in the summer, but also in the off-season.

Species

There are many garden barbecue stoves, among which there are several types of designs that have the following features:

• an enlarged open-type firebox (it is used as a garden or gazebo fireplace) and a built-in grate or spit;
• a heat chamber like a Russian oven, for cooking pies, pastries, etc.;
• barbecue area or stationary structure for preparing barbecue;
• niche for a cauldron;
• smoke chamber for producing home-made smoked meats;
• hob.

Truly universal structures are barbecue complexes, which are multifunctional structures that include all the above-mentioned additions.

Photo gallery: design options

Barbecue oven equipped with a smoking chamber One of the most popular designs is a barbecue with a firebox, which in shape and functionality resembles a regular fireplace. Multifunctional barbecue oven with hob and a smokehouse. Real summer kitchen, isn't it? Barbecue combined with a Russian oven Barbecue with grill and niche for cauldron

Design of a garden barbecue oven

The simplest barbecue oven is brick building half a brick thick, laid in the shape of the letter P. The height of the structure can be from 1 meter or more. Of course, the larger the stove, the stronger the concrete base on which it is installed should be.

Design of a simple barbecue oven

The scheme is simple garden stove with grate

At a level of about 70 - 75 cm from the floor, protrusions are made of bricks laid across the masonry in the side walls of the structure. During operation, the pan in which combustion occurs rests on these protrusions. charcoal or firewood. At a distance of 10, 15, 20, 25 cm from the brick protrusions in side walls barbecue has built-in guides. Thanks to the ability to adjust the height of the food rack to the desired height, you can choose the optimal temperature regime.

Lateral and back walls stoves perform both windproof and heat-storing functions. It must be said that in more complex designs working chamber The barbecue has a vaulted shape and a narrow smoke channel, which improves the efficiency of the stove and increases its efficiency.

The combustion zone is lined with fireclay fire bricks, which is laid on a solution of heat-resistant cement and river sand. IN in some cases use a clay-sand composition, adjusting mass fractions components depending on the fat content of the clay. The walls of the structure are erected from red facing bricks using ordinary cement-sand mortar.

Often the barbecue design is supplemented with comfortable work surfaces, a Russian oven, a sink, various niches and shelves. This makes the oven more functional and easy to use.

Preparatory stage

On preparatory stage choose a place for future construction, determine the design and size of the barbecue, and also stock up necessary tool and materials.

Deciding on a place for a garden stove and its design

When choosing the design, size and location for a barbecue, several rules are followed:

• the distance from the structure to the house should not be large, since during the cooking process you will have to go back and forth repeatedly;
• there should be no trees or bushes near the fireplace;
• during construction, the wind rose is taken into account - smoke from the barbecue should not go towards the house;
• the design and style of the structure must match the style of the estate and favorably emphasize its strengths;
• on small area the stove will look harmonious large size with optimally located work areas;
• A large barbecue requires the construction of a solid foundation.

In addition, it is necessary to foresee how protection from rain will be carried out, to think over the design additional elements type of grate, smokehouse, work surface with sink, etc.

Drawings and dimensions of the future furnace

Since each site has its own unique landscape and layout features, you will most likely determine the dimensions and appearance of the barbecue yourself. However, when developing a scheme, it should be taken into account that the height at which the grille is located should ensure convenience and safety. For people of average height, the grill and tabletop are located at the level of the ninth or tenth row of bricks. Otherwise, you will have to constantly bend over, or, even worse, be dangerously close to the fire. The pallet or grate is installed on metal rods placed between bricks or rested on protrusions in the masonry. It is better if all additional equipment is removable. In the future, this will make it easier to care for, and in addition, the grates, grill and tray can be removed for the winter so that the metal does not become rusty.

Drawing of a barbecue with orders

Drawings of barbecue arrangements

In your work, you can use drawings of a barbecue oven with dimensions of 1500x7500 mm. Taking them as a basis and adding the necessary work surfaces, you will get a functional structure that will meet all your needs. If necessary, the dimensions can be changed while maintaining the proportions of the main parts. Don't forget to include space for fuel in your design. In addition, we remind you that the grill is installed at a height of about 70 cm, and the oven is located 10 cm lower.

Materials and tools

During the construction process, you will need two types of bricks - fireclay, which is used to lay out the firebox, and facing. For masonry, it will be necessary to prepare two types of mortar - clay for the combustion zone and sand-cement for the furnace body. During the work process, you can also use ready-made building mixtures. In addition to brick, clay, sand and cement, you will need:

• gravel or small crushed stone - for the foundation;
• rod or reinforcing mesh - for concrete reinforcement;
• boards for formwork;
• sheet metal - the size of a barbecue;
• firebox and ash doors;
• grate;
• stove with burners;
• smoke duct door;
• steel corners or reinforcement for floors;
• plywood 20 mm thick - for making an arched frame;
• roofing felt;
• concrete mixer;
• grinder with circles for stone and metal;
• mason's and rubber hammer;
• trowel;
• plumb line and bubble level;
• shovels (scoop and bayonet);
• tampers;
• buckets;
• cord and pegs.

After everything is ready, we begin marking and building the foundation.

Step-by-step instructions for building a barbecue

Construction brick oven Do-it-yourself barbecue is best done in stages, proceeding to the next point of the plan only after the previous stage has been completely completed. This will allow you to do the work efficiently and without errors.

Arrangement of formwork and installation of armored belt

During construction, the structure should not get wet, so a canopy is installed over the structure or the masonry is covered with plastic film.

• The vaulted ceilings of the niches are laid out starting from the 9th row of bricks.

  The 9th row is completed by installing lintels under the vaulted ceilings of the niches

• The 10th and 11th rows form the ceiling and pedestal.

  After laying the 10th and 11th rows, install jumpers under the tabletop

• The 12th row is performed continuously. This is a tabletop. To highlight it against the background of the masonry and make the structure more convenient, a quarter-brick release is made at this level.

  12th row. Starting from the tabletop, the combustion zone is laid out with refractory bricks

• From rows 13 to 15 the firebox is laid out.

  Rows 16 - 24 form the combustion chamber

• To ensure a smooth narrowing of the firebox arch, each top row is shifted relative to the bottom by ½ brick.

  Barbecue pipe narrowing

• The chimney is driven to the desired height, ending it with the so-called cap - a ¼ protrusion of the masonry. In this case, they only use sand-cement mortar. To prevent precipitation from entering the structure, a metal cap is subsequently installed on the chimney.

To decorate the surface of the stove during the construction process, masonry seams are embroidered. In addition, if desired, the structure can be plastered and painted to match other structures located on the garden plot.

Features of operation

To ensure that your barbecue oven functions properly and makes you happy for many years, you should take care of it regularly. Each time after use, the grill is thoroughly cleaned of food residues, otherwise during subsequent cooking, fumes and dirt will fall on fresh food. You can start washing barbecue parts only after the stove has completely cooled down. By the way, it is the barbecue grill that is most susceptible to destruction, so it must be kept clean and dry.

The surface of the combustion chamber is washed from burning as it becomes dirty, and cleaning chimney from soot is carried out at the beginning of each season.

When operating a barbecue, you should follow a few simple rules:

• During the cold season or after rain, you should not immediately fire up the barbecue at full strength, since sharp drop temperatures will lead to cracks. It is better to dry the internal surfaces of the oven for 20 - 25 minutes with a low flame. In addition, if there is no cap above the chimney, then water and snow must be removed from the firebox;
• To light a barbecue, use special liquids, charcoal and a device called a starter (a special container for fuel and charcoal). It is prohibited to use gasoline, kerosene and other fuels and lubricants;
• Do not cover the barbecue with a lid within 15 minutes after ignition. Otherwise, the formation of flammable gas is possible, which, after removing the lid and sudden access to oxygen, can ignite with a flash and pop;
• The taste of barbecued food is directly related to the quality of the fuel. It is no secret that in this case the best option is the wood of fruit trees;
• Cleaning the hearth from remnants of burnt fuel should be done after each cooking;
• When using a barbecue, you should strictly adhere to safety regulations, constantly monitoring the intensity of combustion and using protective gloves.

Treat your barbecue oven with care and it will reward you with long-lasting, impeccable service and delicious, nutritious meals.

Video: DIY brick barbecue

By allocating a few days and a certain amount of money to build a stationary brick barbecue, you will get a unique structure on your site that will become the center of gatherings with friends and relatives. In addition to the fact that a garden stove will give you the opportunity to please your loved ones delicious dishes, you will also gain invaluable experience that can raise your own self-esteem and increase your authority among colleagues and acquaintances.

Outdoor recreation in country house or a dacha is not complete without cooking in the open heat. Banal kebabs or baked vegetables won’t surprise anyone, but cooking real pilaf or other things in such conditions complex dish only possible in a special frying pan. This is a barbecue oven, the design of which includes the installation of a cauldron.

General structure of a barbecue oven with cauldron and sink

A barbecue oven is a capital structure for cooking various dishes over the heat of hot coals. The peculiarity of this installation is that the cooking process is carried out on metal grill without open flame, and the fryer does not close with a lid.

In terminological terms, the concept of “barbecue” means a method of baking meat or vegetable products over smoldering coals at a temperature in the range of 100–130°C.

For the convenience of cooking, such devices are modernized by adding additional compartments and installations to them. A design that combines a barbecue oven, a roasting pan with the ability to install a cauldron, and an extension with a sink has become very popular. It should be noted that the roasting pan can be easily converted into a regular stove by removing the cauldron and placing cast iron rings on the hole different sizes, forming a continuous surface.

A large barbecue oven has many positive and several negative qualities.

Table: advantages and disadvantages of a barbecue oven

Photo gallery: ready-made barbecue oven projects

The design using red and fireclay bricks looks very solid The barbecue oven can also be placed in the corner Complex construction requires the help of professional builders Light finish has an attractive appearance A creative approach to construction will help make original decoration for the dacha Unusual shape BBQ ovens are eye-catching

Preparation for construction: drawings and optimal dimensions

The construction of a barbecue oven structure must be preceded by preparatory activities on choosing a construction site, drawing up drawings and diagrams.

When choosing a site for construction, you must be guided by the following rules:

1. Between the furnace complex and residential building there must be a distance of at least 5 m.
2. Access to the kitchen should not be too far from the structure. If necessary, they can be located under one roof.
3. The building should be located away from neighbors’ residential buildings, as odors and smoke can irritate them.
4. The decision of all construction issues should be entrusted to specialists.
5. Before construction, it is necessary to conduct a soil study and, in accordance with its quality, select suitable type grounds.

The size of the future barbecue oven plays an important role.

If the surface with the sink, barbecue grill or cauldron is placed too low, then after a while your back will get tired, and if the working surfaces are located too high during the cooking process, you cannot avoid burns.

To find golden mean, you should follow the rule - optimal height The working surface of the barbecue oven should be slightly below the level of the cook’s elbows.

If the width of the selected area does not allow making a wide structure, then this optimal parameter we can consider the value to be 240–250 cm. Such a stove complex will be compact and convenient. The width of the roasting pan should be 63–65 cm.

The size of the stove for the cauldron will be 3.5 bricks on each side, which corresponds to 87 cm.

Selection of material, calculation of required quantity

For the construction of barbecue ovens they use various materials, which include brick, metal, stone and clay.

The latter can be used to make a monolithic structure.

Clay was used in ancient pottery. The first historical mentions of such structures were found in the 3rd millennium BC. Nowadays, this type of furnace is used extremely rarely. To make it you need a special type of fatty clay.

Stone barbecue stoves are more common, but are not widely popular, since their construction requires rubble stone, sandstone and limestone. The disadvantage of this material is that it different shapes, which is why each element has to be carefully selected to each other.

Furnace complexes made of metal are widely used nowadays due to the relative cheapness of the material and the ease of its processing. Goes on sale large number ready-made structures. At home, such structures are made in compact sizes.. For this they use steel sheets or pipes with a thickness of at least 5 mm. A popular option is to use old propane tanks. The wall thickness and dimensions of these containers are suitable for the manufacture of such structures.

The most convenient, high-quality and durable material for the stove is a brick. He has standard sizes and shape.

It should be noted that not any type of brick is suitable for building a barbecue oven.. For example, silicate cannot be used. For braziers, ovens and other structures operating in high temperature, use fire-resistant red and fireclay material. The combustion chamber is lined only with the second type.

In addition to the main building material, you will need:

1. Concrete mix to lay the foundation.
2. Boards or plywood panels for making formwork.
3. Reinforcing bars for the construction of a metal frame that strengthens the concrete base.
4. Sand and gravel for the foundation.
5. Wire, plastic clamps or welding machine for securing all connections of the reinforcement structure.
6. Waterproofing material for foundations. For this, thick polyethylene or roofing felt is usually used.
7. Metal sink, faucet, drainage devices, rubber hose.
8. Metal corners for installing a countertop with a sink, fasteners for a barbecue grill and other structural elements of the stove.

All these materials require careful calculations.

Bricks, clay mortar

To build a barbecue oven, you will need 810–820 fireproof red ones, as well as 30–35 fireclay ones. The thickness of the seams between them is 3–5 mm.

Concrete, sand, gravel

Since the barbecue oven will combine several working areas, its design will take large area land. In order for this complex to be stable, it is necessary to make a permanent foundation. A slab foundation is suitable as such.

To calculate exact quantity concrete, you need to know the total volume of the base. To do this you need to use a special geometric formula. Since the foundation will be made in the form of a flattened parallelepiped measuring 270x100x20 cm, the volume of the concrete mixture must be calculated using the formula V=h³, where h is the length of the side of the figure. Using an example, it will look like this: 2.7∙1.0∙0.2=0.54 m³.

Using the same formula, the volume of sand and gravel is calculated. The base requires a layer of each material 10 cm thick. It follows that sand is required: 2.7∙1.0∙0.1=0.27 m³. This is the same value for gravel.

Armature

To prevent the foundation from cracking under the weight of the stove, it is necessary to strengthen it. For this you need metal frame. For its manufacture, reinforcing bars with a thickness of 12 mm are used. Metal structure It is a three-dimensional frame in the form of two gratings, which are connected to each other by pieces of reinforcement 15 cm long. The size of each cell in the frame is 10x10 cm.

It is more convenient to calculate this material in linear meters. To do this, it is necessary to determine the total length of all the reinforcement for the frame. To do this, you must first calculate the number of rods located along the length of the frame, then along the width and between the gratings.

The rods are calculated according to the length of the structure. The length of each of them is 95 cm. It is necessary to determine how many rods will be placed along the length of the foundation if the distance between each of them is 10 cm. For this you need 270:10 = 27 pieces. It is necessary to add one more rod, since it will close the structure from the other edge of the frame. To find out how much it is in linear meters, you need 27∙0.95=26.6 m.

The same calculation principle is used to calculate the amount of reinforcement along the width of the base. For this, 100:10=10 pieces, in linear meters it will be: 2.7∙10=27 m.

You need to add these values ​​to get general parameter one grid: 26.6+27=53.6 m.

Since the design provides two gratings, then 53.6∙2=107.2 linear meters.

Now you need to calculate the number of reinforcement elements connecting the two parts of the frame. These rods are located along the perimeter (at the intersection of each rod), as well as inside the structure, at a distance of 90 cm from each other in rows.

From previous calculations, the number of rods along the width and length of the frame is known: 28 + 10 = 38 m. This value must be doubled, since the elements are located along the perimeter of the structure: 38∙2 = 76 pieces. Inside the frame there are two more rows of 10 pieces, so 76+20=96 pieces. It is easy to determine this value in linear meters: 96∙0.15=14.4 linear meters.

Waterproofing for foundation

To calculate the required quantity waterproofing material, you need to find the area of ​​the base. The area of ​​this figure is determined by the following formula: S=a∙b, where a is the width, b is the length of the rectangle. Let's substitute the values: 2.7∙1.0=2.7 m².

Step-by-step instructions for making a barbecue oven with a cauldron

When the site for construction has been selected and prepared, drawings and diagrams have been drawn up future design, and the necessary materials have been purchased, you can begin the actual construction of the barbecue oven. To do this you need to do the following:

1. In the selected area, make markings for the foundation of the future furnace. You can use cords and stakes for this.
2. In accordance with the markings, dig a pit 35 cm deep. Its bottom must be leveled and compacted.
3. Pour sand inside the pit to form a uniform layer 10 cm thick. The material will be better compressed if it is wet.
4. Pour the same layer of gravel on top.
5. From edged boards or thick plywood to make formwork. Its height must be at least 25 cm so that the level of poured concrete does not reach the top edge of the side.
6. Place the formwork on the bottom of the pit parallel to its walls.
7. From reinforcing bars 12 mm thick, make a three-dimensional frame with cells measuring 10x10 cm. The structure should not touch the bottom, so place it under it in a checkerboard pattern. wooden blocks or fragments of bricks.
8. Pour the concrete mixture. For the foundation, use cement grade M 250. The reinforcement frame must be completely hidden under the liquid mortar.
9. Cover the foundation with waterproofing material. To do this, use roofing material or thick polyethylene. This is necessary so that the moisture inside the concrete evaporates evenly. If you leave the foundation uncovered, the top layer will dry out quickly. In the future, this may cause the base to crack. The concrete mixture will harden in 4-5 days. For the first two days, you need to open the waterproofing and water the base with water every 10–12 hours. Polyethylene or roofing felt prevents moisture from evaporating quickly. This ensures uniform hardening of the slab foundation.
10. When the base is dry, it must be covered with a layer of roofing material or other waterproofing material, and only lay brick on it. The first 6–7 rows are not held together with cement mortar.
11. The barbecue oven must be arranged in accordance with the diagram. Each subsequent row must be shifted relative to the previous one in a checkerboard pattern. This method has a name - half-brick masonry. This ensures a reliable bond of the material.
12. For the combustion chamber it is necessary to use fireclay bricks. It can withstand temperatures over 1600°C. Check each row for vertical and horizontal using building level, square and plumb line.
13. Create places for ash pans and doors.
14. For a cauldron, it is necessary to make a combustion chamber in the form of a straight or tapering cylinder. This part of the furnace is made of fireclay bricks.
15. Construction of the chimney can begin only after the mortar in the masonry has completely hardened. The pipe can be built not only from brick. Metal is often used for this.
16. Install faucet and sink. Connect the water supply hoses.
17. After the solution has completely dried and the furnace structure has shrunk, you can begin finishing it. For this you can use stone, brick, tiles or whitewash.
18. The finishing material must be attached to the prepared base. To do this, you must first plaster the surface using a mounting mesh with a cell size of 10x10 mm.
19. If you choose whitewash, then you need to use one that does not get dirty. Slaked carbide or lime salt are suitable for this.
20. To decorate with stones and tiles, it is enough to clean the surface from dust and use ready-made adhesive mixtures.

Video: DIY garden barbecue oven

Nuances of use

In order for the barbecue oven and its working elements to please you for a long time, you need to use it correctly:

1. The heat will be uniform if you first remove the old ash.
2. Smoke from residues under the ash pan from previous cooking can spoil the taste of the dish.
3. Before use, a new cast iron cauldron must be lubricated with sunflower oil, and then heated on the stove for 20 minutes. Add oil if necessary. After the specified time, leave the cauldron to dry, then drain the remaining oil. Wipe with a dry cloth inner part. It is now ready to use. Each subsequent dish cooked in it will be tastier.
4. It will be more comfortable to use such a stove if the floors in front of it are laid with stone, and a canopy or roof is made over the brazier.

You can build a barbecue oven with your own hands, if you strictly follow the instructions and treat this process responsibly. This design will serve you long time and will fully meet your expectations.