DIY sheet metal garage. How to make a metal garage with your own hands, building rules, calculations and drawings. Site preparation and necessary tools

Before you start building a shelter for your car, it is worth deciding what material you will be building it from. There are many options and a brick garage is no exception. But in this article I would like to focus on one simple and cheap option, which is quite reliable and looks quite aesthetically acceptable - we will talk about a metal garage. Such a structure has its pros and cons, and everyone can decide which of the garages to build for themselves.

Advantages of a metal garage

The advantages of a metal garage with your own hands are in the ease of transportation to the site, and if it is being built, then in the ease of installation. The welded structure also allows the garage to be moved to another location, and transportation is carried out by a manipulator and a truck. Therefore, the convenience of such a garage is definable for people who often change their place of residence.

In addition to mobility, a do-it-yourself metal garage is quite inexpensive. The car will be located near the house in a protected area, and the metal is very durable. The metal garage does not need finishing and pouring a concrete floor. All parts of the garage are made of sheets of steel; the roof does not have to be covered with special methods either. It is quite simple to create a metal garage with your own hands. To do this, you should stock up on materials and tools, and then start work, however, it is worth considering that according to the preliminary plan, construction work is carried out much better and faster.

Required materials and tools

The first thing to do before starting work is to draw a drawing where you can familiarize yourself with all the necessary dimensions. The dimensions must be adjusted to the operating conditions of the future structure. If it is being built only for a car, the width should be the same as for a car with open doors. If you plan to equip the building with a rack for tools, store spare parts - you should definitely expand the dimensions.

Related article: Choosing a material for the roof of the gazebo: an overview of current solutions

Also, inside the garage, you can carry out repair work and vehicle maintenance. Toolboxes, a workbench, shelves with a rack and everything you need should fit inside. What tools and materials do you need to prepare to get started?

  1. concrete and reinforcement rods;
  2. ready-made concrete blocks;
  3. metal pipe 10-15 centimeters in diameter for runners;
  4. a fifty-millimeter metal corner;
  5. metal in sheets, its thickness is from two to two and a half millimeters;
  6. electrodes and welding machine;
  7. grinding wheel, cutting off for the grinder and the grinder itself;
  8. lock, bolt and gate hinges;
  9. floor boards, if the foundation is strip or on runners;
  10. paint and primer.

Step by step technology

Each work includes certain stages. The process of building a metal garage with your own hands consists of the following stages of work:

  • foundation construction;
  • installation of a frame for the room;
  • installation of cladding, or the creation of walls;
  • insulation for the winter.

Each of the stages needs a specific action plan, and then each stage will be considered separately.

First, the site is marked. The land plot must be modified in accordance with the requirements of the foundation. For the foundation on runners, the fertile layer is removed. Having covered the site with sand, you will raise and protect the coating under the foundation from heaving during frosts. Sand is able to drain water.

Marking is done with a peg, twine, tape measure and square. The plank formwork, or rather, its ground part, should be 30-40 centimeters above ground level.

Foundation

The foundation is the basis of the entire structure. There are several types of such a foundation, including:

  • tape;
  • columnar;
  • tiled.

The tape option is very common; to install it, you need to dig a trench around the perimeter of the future structure. The depth is determined by the soil freezing parameter, but more often than not one meter is enough. The width must be greater than the thickness of the future walls.

Related article: Entrance steel doors with patina

Any foundation must be reinforced. The frame for the reinforcement is created from steel rods 10-12 centimeters thick in diameter. The rods are tied with wire, but it is not advisable to weld them - overvoltage of the foundation can destroy the structure.

For concrete mix we need sand, cement M-500 or M-400, crushed stone, not very coarse. Using the materials described, the foundation can be quite inexpensive. Ready-made concrete can also be bought, although it is slightly more expensive than making it yourself, you will significantly save time. Half of the required strength can be achieved in six or eight days. After this time, you can safely prepare and lay the frame.

Frame

A frame for installing a metal garage with your own hands does not always require serious expenditure of money and effort. Ready assembled frames are sold today, and even shipping / installation can be free.

Garage frames can be wood or metal. Iron frames are fireproof, strong and durable. The metal can withstand even hurricane gusts, which will reliably protect your vehicle. For the frame you will need:

  1. metal profile 10x10 for rafters and floors;
  2. smaller profile for lathing;
  3. self-tapping screws.

The structure is assembled according to the drawing, the workpieces are interconnected with self-tapping screws and bolts.

Walls

The walls are made up of frame sheathing. Among the available types of cladding are steel and corrugated board. The material for the walls should be chosen for a long time so that you do not have to overpay for repairs.

Most experts offer prefabricated garages made of sheet steel or corrugated board as the best option, all these materials are attached to a previously prepared frame. Garage kits are inexpensive and quick and easy to install. The disadvantages of materials are as follows: poor thermal insulation, sometimes fire safety.

Warming

Warming becomes necessary with the onset of winter. How to do this if your garage is metal? The answer is simple - in the same way as all other types of buildings. In this case, both glass wool and foam can come to the rescue. Any available insulation can be mounted on the walls from the inside. And you can cover them with anything that will please the eye and create a beautiful and unique design.

The best place to keep a car is considered to be a stone or brick garage, but the cost of such structures, even when built on their own, is extremely high. For car owners who want to save money, the best option is to assemble a metal garage with their own hands. With proper assembly and insulation, such a structure can be used all year round.

Types of metal garages

Metal garages are in great demand among car owners, but it can be difficult to deal with the variety of goods offered. The designs of most garages are identical, the main differences are the place of production and the term of operation before sale.

Note! When buying a garage, ask the seller for a warranty and a manufacturing license; if you are making a deal to purchase a used product, check the title deeds and purchase receipts.

Factory kits

A prefabricated metal garage can be erected by 2-3 people using only a basic set of tools (hammer, wrenches, etc.). In a quality product, all fasteners and plug-in parts of the structure are easy to assemble and do not require fitting and the involvement of additional equipment.

Many firms engaged in such production offer delivery of the structure to the place or self-pickup. A significant disadvantage of buying such a garage is the high price. In addition to basic, ready-made kits, some companies offer production according to individual sizes, taking into account the area of \u200b\u200bthe site, the dimensions of the car, etc.

Used prefabricated metal garage

On sites for the sale and exchange of second-hand goods, you can find both factory and alternative collapsible designs. The advantage of such a product is its low cost (about 2-3 times lower than new factory models). However, before buying, it is worth considering some nuances. Many sellers do not disassemble and deliver the structure, and the fastening system of a used garage has a natural shrinkage, this makes it difficult to disassemble. In addition, there is a high risk of deformation of the component parts, which will make assembly very difficult. It is worth beware of unverified sellers: many are selling other people's garages.

DIY built garage

The cheapest, but laborious option is to build a metal garage on your own from foundation to roof. When building such a structure, you can significantly save on materials. In addition, the necessary tools can be accumulated gradually, and then you can start building.

How to choose a foundation for a garage

Often, collapsible structures are operated without a foundation, but are installed directly on the ground or on a loose cushion. However, such a technique can significantly harm the car: moisture emanating from the ground will contribute to corrosion of both the garage and the car itself.

If you are planning to make your metal garage not a temporary, but a permanent home for a car, then you cannot do without a foundation. The construction of a prefabricated garage begins with the choice of the type of foundation; the following types of structures are suitable for these purposes:

Most often, car owners choose a foundation for a tape-type metal garage. The detailed process of erecting a strip foundation, what mistakes are often made during its construction, as well as the nuances of concrete structures, you can see in this video:

Regardless of what type of foundation was chosen for the garage, soil preparation is carried out. To do this, remove the upper grassy layer of soil, if this is not done, with further exploitation, the roots of the plants will rot, and the foundation will sag and swell.

Site selection is an important part of construction. Flat dry areas are best suited for this purpose. If there are swampy areas nearby or a high groundwater level, then you will have to take care of a drainage system to remove excess moisture from the area.

Creating a garage structure

To build a garage yourself, you will need the following set of tools and materials:

Before construction, it is necessary to make a drawing of the future garage. For a room where only a car parking is planned, the standard dimensions are 3.3 by 5.5 meters. If the garage serves as a place for repairing and storing tools, then the area will be increased by another 1.5-2.5 meters. The height of the garage directly depends on the height of the owner and the car brand. If in the future it is planned to insulate the garage with a dense insulation (foam, mineral wool), then add 15-20 cm to the area along each wall.

Metal frames, sheets and other parts are brought to the construction site disassembled, it is possible to erect the structure on your own in a day.

Construction begins with welding the bottom frame, it is welded to the outlets of the reinforcement from the foundation, so that the ends of the reinforcement are inside the building. Then they begin to fasten the vertical corner parts of the frame, they will become the supports for the walls. On the front wall of the room, two vertical posts are welded, corresponding to the height of the future swing gates. All vertical posts are welded at the top with a connecting frame. The design can be either straight or pitched.

For a pitched roof, the vertical posts of the entrance walls should be 20-30 cm higher, depending on the angle of the slope and the size of the structure. When erecting a gable structure, the rafter system is welded to the upper frame.

Intermediate vertical and horizontal posts are welded to the upper frame and the base of the structure. The greater the weight of the metal sheets, the smaller the step between the structural elements.

Important! When welding overlapping metal sheets, the distance between the intermediate struts of the structure is made 5-7 cm less than the width of the metal sheets.

When the frame is ready, wall sheets are bolted or welded to it. The recommended metal thickness is from 2 mm, the minimum is 1.2 mm. After the walls, they proceed to the roof, the sheets are welded from the main frame to the ridge, or from the rear wall to the front wall (in the case of a pitched roof). Sheets on the roof are welded with an overlap of 100-150 mm, so that the upper ones go over the lower ones.

Welding gate

Metal garage doors are created in the same way as the frame. First, a frame is welded from the corners so that the gate enters the opening, they are made 2-3 mm smaller. The sheathing is welded on top. The standard ones have two hinged sashes. Such fasteners are convenient because the gate will open and close easily. Bearings are often attached to the hinges for optimal rotation of the swing gate leaves.

When assembling the gate, the place for the wicket is welded in advance from the same corners. When calculating and installing, it is important to take into account which side the gate will open. The place for the castle is carved out immediately. The gate is attached to hinges or other fasteners.

Insulation of the garage

Many car owners do not know how to insulate a metal garage, the main difficulties arise when choosing a heater. Styrofoam is often used to insulate a garage, but the material has a significant drawback - it is highly flammable. In recent years, mineral wool has been often used for these purposes. The material is made from organic compounds, which makes it safe for humans, moreover, it is not flammable.

Insulation of a metal garage with mineral wool can be done independently. First, a frame for the walls and ceiling is made of wood or metal profiles with a step of 50-60 cm. Then, insulation plates are placed inside the resulting cells, starting from the bottom. The second layer of mineral wool is laid on top in a checkerboard pattern, closing the joints of the previous slabs. From above, the insulation is sheathed with wood or drywall.

Important! When using wood for lathing under insulation, it is treated with fire retardants.

Hinged garage doors are insulated with foam plastic from 2 cm thick, for this they use material treated against fires. Polyfoam is fixed in 2 layers in a checkerboard pattern with special glue.

The final stage of construction is painting the metal garage. For this, paints with anti-corrosion substances are used that comply with fire safety standards.

Conclusion

Building a metal garage will not only help make space for your car, but it will also provide excellent construction practice. A self-built garage will be a reliable home for your car. The main thing that you should not be afraid of during construction is to try something new and learn from your own mistakes.

In a big city, at the present time, having your own garage for your personal car is an incredible success. But the owners of suburban areas not to have a safe haven for a car is simply a shame. It is clear that those who visit their summer cottages occasionally, only on weekends, are often limited to just a parking area, sometimes supplementing it with a light canopy. Well, those car owners who spend most of their time outside the city or permanently live there are simply obliged to build a real garage to protect their car from precipitation, dust and mud carried by the wind, bird marks, etc. And it’s much safer to sleep, knowing that your car is under lock and key.

Of course, nothing in terms of reliability can be compared with a capital stone (brick) garage, but this business is quite costly, the construction process is quite lengthy, and not everyone has the ability to carry out such large-scale construction work. It's okay - it is quite possible to do with a simpler option by building a metal garage with your own hands. With a high-quality assembly and well-carried out insulation, it will also become a quite comfortable "home" for the car. The costs in this case are much lower, but the overwhelming majority of Russian men must have basic skills in general construction, plumbing and carpentry.

Which metal garage to choose for construction?

This question is important from the point of view that everyone's financial capabilities are different, and the degree of accessibility of one or another metal garage is also different.


A ready-made collapsible factory-made garage - convenient, but, alas, expensive

AND. The most convenient option in terms of construction is to purchase a ready-made factory kit containing all the parts necessary for assembly. Assembling such a metal garage with your own hands, with the efforts of two or three people, using only the simplest locksmith tools - wrenches, screwdrivers, pliers, a hammer, etc., is not difficult and will take very little time. Of course, in the event that the kit is really high quality, made on modern equipment, and all the parts are precisely matched to one another.


Such kits for the construction of a metal garage are necessarily accompanied by detailed assembly instructions, a responsible manufacturer gives a guarantee for the quality and fit of its product. The convenience also lies in the fact that you can "personalize" the order, that is, give the manufacturer the exact dimensions that correspond to the site allocated for construction and the needs of the owner. On the websites of some companies that are engaged in the manufacture of such metal products, there are often special built-in calculators - just enter the dimensions - and the optimal design option will be proposed.

Video: assembling a ready-made Zhiguli garage kit

It would seem - this is it, the solution to the problem! But that's just if look at the current prices, then the desire to purchase such a garage can immediately disappear. Great luck if you can find an option for thousands of thousands for 70 ÷ 80. As a rule, a standard-size garage in the basic configuration can cost no less than a used domestic car, "going through the roof" at a price of over a hundred thousand. It is clear that not every average car owner can afford such an acquisition.


"Garage calculator" on the website of one of the manufacturers

B. You can, of course, go the other way: look for ads for the sale of used metal prefabricated garages they are found in a fairly large number. The price here, of course, is already lower, but it can also be considerable, sometimes reaching 40-50 thousand rubles. But, in addition to this, the buyer can expect some other "surprises":


The acquisition of a metal garage that has already served a considerable time for its installation in a new place is a very risky business.

- Usually there is a wording “used metal collapsible garage without a place”, and the new owner is most often charged with the responsibility to disassemble and remove all metal structures himself. But it is not so easy to disassemble - for several decades of operation, fasteners can rust very much, and if you use the "force method" or cutting, then there is a great risk of deforming the parts.

- Next - metal parts have probably already received a certain deformation simply "from time", since internal stresses and so-called "metal fatigue"... This means that you can already forget about the exact fit between them - for sure, there will be a lot of problems during assembly. This will certainly affect the overall strength of the newly assembled structure.

“And finally, statistics show that fraudulent schemes are often used in this market segment, when attackers sell an old garage to which they have no ownership.

Thus, you need to think over all the little things very well before purchasing an old collapsible garage.

IN. Finally, we come to the option completely. Here everything will depend on the capabilities and abilities of the owner. He himself is free to choose and purchase material for the construction of the frame at a reasonable price. It is possible that some parts can be made from "old stocks" left after the construction of a house or summer cottage.


A metal garage can be completely built independently - from "A" to "Z"

There is a possibility of variation with the material for wall and roof cladding. If the garage will be under almost constant supervision, then it is quite possible to limit yourself to metal corrugated board. In the case when a more reliable structure is needed, I use rolled metal sheet 2 ÷ 3 mm, which, of course, is already much more expensive.

It is also important that the owner himself plans the configuration of the garage, its dimensions along the perimeter, height, type of roof - all this allows you to precisely "adjust" your project to the available financial capabilities. If the factory garage kit is purchased at once, then there is nothing stopping the gradual accumulation of the necessary materials in order to start building. It is possible to independently determine the construction technology - whether this structure will be assembled with threaded connections, or is it better to use welding if you have the appropriate skills and equipment.

In short, why not try doing it yourself? Yes, this is certainly more difficult, but with due diligence, it should work out.

Base for a metal garage

The place for the garage has probably already been determined, but it requires appropriate preparation.

First, it is necessary to carry out the markup, which means that it is necessary to determine the exact dimensions of the future building. It all depends on whether the garage is considered as a narrow, cramped box that only allows you to drive the car and open the side door, or there will be elements of the "garage interior" - a workbench, shelving or a cabinet for spare parts and tools, etc. owners, of course, will choose the second option, and in this case, the optimal dimensions are 6 × 4 meters.


The height of the gate is from 1.8 to 2 m, taking into account the height of the owner, in order to eliminate head injury.

The structure must be installed on a level and solid foundation. The best solution would be to build a special foundation. Large loads from the garage itself are not expected, that is, a strong deepening is not required.


  • Very often, preference is given to the strip foundation. It will be enough to deepen the tape into the ground by 200 ÷ 300 mm, the height of the basement and the width of the foundation are also about 200 mm. This option is convenient in that after the construction of the garage, you can additionally arrange a viewing hole or even a cellar inside, and then make a flooring of any type of garage floor.

It makes no sense to consider with all the nuances in this article - all this is much more detailed and understandable in a special publication of the portal.


  • Another commonly used option is the so-called floating or slab foundation. In this case, the poured monolithic slab becomes not only the basis for the garage structure, but also the subfloor, on which, in principle, it is already possible to drive the car.

What type of concrete foundation not used, it must be carefully aligned horizontally - this will greatly facilitate the further assembly of the garage. It is recommended to pour tape or slabs once, within one day, in order to achieve the required solidity.


A very important issue is the advance installation and embedding of embedded parts in concrete. These can be reinforcing pins with a diameter of 16 mm, protruding above the foundation by 150 ÷ \u200b\u200b200 mm, or special embedded anchors with a threaded top are used. The lower belt (strapping) of the garage frame will be attached to these parts by welding or threaded connection. Thus, they must be installed and very precisely positioned at least at the corners of the structure, and if necessary, additionally along the line of the walls.

  • Sometimes a metal garage is placed without a foundation at all, for example, on an existing asphalt or concreted area. In this case, the fastening of the strapping belt can be carried out with driven anchors.

  • Another option is when the garage is not attached to the surface at all. So, some craftsmen install their structure on wide runners made from a pipe with a diameter of more than 100 mm. On both sides, bends are made on the runners from a short piece of pipe installed and welded at an angle, or from a branch of the corresponding diameter. Such a garage can be placed on any solid site, for example, on a layer of packed and compacted rubble. True, inside you will additionally have to make floors from a thick board that can withstand the weight of the car. And besides, it will be necessary to think over the entrance ramp, since the gate will rise above the ground level.

Garage frame

Required materials and tools

The key to the successful construction of a metal garage is a reliable and stable frame. The material for its manufacture can be used - they use corners, rectangular shaped pipes, and even galvanized profiles, which are usually intended for plasterboard structures.


Nevertheless, the use of profile pipes will probably be optimal - they, with a relatively small mass, have excellent indicators of bending strength, and the design will turn out to be reliable. Their convenience lies in the fact that both welding and threaded connections can be used.

About the design. It is difficult to give precise recommendations here - it all depends on the size of the building, the type of roof - single or gable, the cladding material and other parameters, including material capabilities.


On the Internet, it is very easy to find many diagrams and drawings that can be taken in whole or as a basis. In this publication, the process of installing a lightweight frame made of two types of shaped pipes will be considered. It is assumed that the owner does not have welding, or he - the whole assembly will be carried out on threaded connections. Thus, the necessary tools are a standard locksmith's set, open-end and socket wrenches for 10 and 12, an electric drill with a 6.5 mm drill, a grinder with wheels for cutting and grinding metal, a screwdriver. In a word - everything that, as a rule, is in the "home arsenal" of the owner of a country house. Too much physical effort will not be required, so the work can be done alone, but it is still better to enlist an assistant, since the installation of sufficiently long and bulky parts is necessary.

The diagram of the structure of the garage frame is shown in the figure:


The red lines show the main bearing parts. A pipe profile of 50 × 25 mm was used for them. Blue - four frames that reinforce the roof structure. The material is the same, 50 × 25 mm.

Green - additional support legs and cross members. A 40 × 20 mm pipe can be purchased for them. The same pipes are used to make puffs diagonally at the corners of the side walls - shown with brown lines. This is an optional elementwhich may or may not be used.


Total for the frame you will need:

Pipe sections 50 × 25 mm:

- 6 m - 8 pcs. (4 pcs. - horizontal beams of the side walls);

- 4 m - 7 pcs. (4 pcs. - front and rear wall beams, 3 pcs. - for the base of the pediment rafter triangles).

- 3 m - 8 pcs. (for longitudinal sides of roof frames).

- 2 m - 12 pcs. (4 pcs. - corner posts, 8 pcs. - vertical posts and crossbars of double-leaf gates).

- 2.1 m - 6 pcs. (rafter legs).

- 1.9 m - 8 pcs. (for roof frame cross members).

Pipe sections 40 × 20 mm:

- 6 m - 2 pcs. (additional lintels on the side walls).

- 4 m - 1 pc. (horizontal reinforcing web of the rear wall).

- 2 m - 8 pcs. (reinforcing racks on the walls).

In addition, you will need M6 bolts 40 and 60 mm long with washers, nuts, grovers, etc.

In the prices of the current 2015 year, such a kit at a metal warehouse is quite realistic to purchase for 10 ÷ 12 thousand rubles.

If everything is prepared, you can start assembling the frame.

Installation work

IllustrationDescription of the technological operation
All cut to size were delivered to the frame assembly site.
You can immediately check the completeness, we will lay out the pipes on the site in accordance with the assembly drawing.
If there are no fears that they may be kidnapped, then it will be convenient to tai and leave them laid out in their places - less time will then go to the selection of the necessary parts.
The assembly of the side walls begins.
The crossbars, upper and lower, are attached to the racks (blue arrow). Assembly is carried out using 6x60 bolts.
The bolt is tightened at the beginning, until the installation of the frame is complete, for now by one nut.
Then, when the frame is assembled and carefully aligned at the corners, it will be possible to make the final tightening with the installation of locknuts.
After fixing the upper and lower crossbars to the posts, a reinforcing jumper is placed in the center between them.
There is a nuance - it is impossible to insert a washer and a nut into the pipe, so you have to use another method. You can go through both profiles, and take a longer bolt.
Another option is to use a metal roofing screw. In this case, it is advisable to make a through hole only in the upper wall of the upper profile. In the bottom wall (shown by the arrow), as well as on the second profile, a hole is made either of a smaller diameter, or only outlined (the wall is weakened for a good and reliable passage of the self-tapping screw).
In the same way, the central vertical support post is installed, in the center of the structure.
When both sides are ready (blue arrow), they are connected with horizontal straps (red arrow). This is how a general, already three-dimensional structure is formed.
In general terms, the shape of the garage frame is given. Stability is clearly not enough for him yet.
It is imperative to align the right angles on each side. The building level is not an assistant to us in this matter - there is no guarantee that the bottom is strictly horizontal.
The best option is to measure and compare the diagonals - they should be the same length.
You can fix the rectangle by installing inclined fasteners (shown by arrows).
Close-up puff. Their installation, of course, will increase the overall strength of the structure, but it will also require additional parts - they, for example, do not appear in the list of blanks posted above.
It is also possible to give rigidity to the frame rectangles with the help of kerchiefs cut from metal with a thickness of 2 mm.
They can be inserted into the joint by slightly loosening the screw. Then it is tightened, the diagonals are aligned, two holes are drilled in the kerchief on each side, and it is already finally attached to the structure, securely fixing the angle.
We turn to the assembly of triangles-trusses, which will create rafter pairs and a kind of floor beams.
Here, the installation of overlay parts is not very convenient, since there will be difficulties in further plating the gables with metal. It is better to make a cutout on one of the rafter legs in the ridge part, and then insert one into the other, finally fixing it with a bolt or a curly metal plate.
Do the same at the junction of the rafter leg with the horizontal beam.
A grinder makes the appropriate cuts (shown by an arrow), and then the parts are driven into another and fixed with a bolt or self-tapping screw.
After these triangles are assembled, they are installed and bolted to the horizontal lintels of the front and rear walls.
The picture clearly shows the mutual conjugation of the parts - the rafter leg and the beam, inserted into each other.
The same connector in a different perspective - top view.
Then the same structure is attached in the middle of the longitudinal side walls of the frame.
The only difference is that it is possible to mount the triangle according to a simplified scheme, overlay - in this place it does not really matter.
You can immediately start preparing for the gate. For this, hinges are mounted to the side posts of the frame itself on its front side. A vertical gate frame is attached to their reciprocal half.
The very design of garage doors can be different. In this case, the simplest scheme is shown - with two symmetrical flaps, which are rectangular frames from the same profile pipe.
Then, when cladding with metal sheet or wood and when insulating, they can be reinforced with puffs or jumpers.
It remains to complete the construction of the roof.
For this, four frames are being prepared, which will stand between the rafter legs on both slopes.
So that all sides of the frames are in the same plane (this is necessary for a snug fit of the roof structure), the parts are not connected into an overlay, but "in a quarter", that is, grooves are outlined and cut out first ...
... and then the parts are connected and bolted.
The assembled frames (shown by the arrow) are inserted between the already standing trusses and bolted to the rafter legs.
In total, four such frames are to be assembled and installed.
This is how the connecting unit in the ridge part of the garage pediment will look like.
In fact, the assembly of the frame is complete.
True, it is worth making one more clarification - the photo shows the assembled structure, which then still underwent minor changes.
We are talking again about inclined puffs. The operation of such a frame has shown that too long (3 meters and even 4 - behind) horizontal spans are not a very good solution. Therefore, in the final version, additional vertical struts were used, two for each side and one for the back.
It is this option that is shown in the drawing above.

If the garage will be placed on a foundation, then the frame is knitted in a convenient way with embedded anchors or pins. At the same time, they do not forget that waterproofing must be laid between the concrete of the foundation and the metal structure - several layers of roofing material. Then it remains only to finally tighten and fix all connections with locknuts, process all the parts anti-corrosion soil - and you can go to the wall cladding.

Wall and roof cladding

Actually, the most difficult stage of construction is over. If a high-quality frame is ready, then it will not be difficult to carry out the outer wall cladding and put the roof.


Installation of walls can be carried out both on (but only when using rolled metal sheet) and on threaded connections. Bolts can be used by drilling through holes for them in vertical and horizontal parts, and then tightening the fasteners from the inside. When sheathing from corrugated board is installed, special self-tapping screws for it are quite acceptable. True, at the same time, one should not forget that it will not be difficult for an attacker to dismantle such a fastening without opening the garage door, so this option is called with a certain degree of caution. Often, rivets are used to fasten corrugated sheets.


The cut sheets are driven as tightly as possible to each other (if sheet metal with a thickness of 2 mm or more is used), or laid with an overlap, with mandatory fixation, including along the overlap line. When using corrugated board, the task is simplified - there the sheets simply overlap by one wave, thereby aligning vertically.

In the version of the frame, which was considered in the article, it is likely that it will also be necessary to install wooden slats (boards) on the outside of the vertical posts - so that all the parts come out on the same plane. The slats can be fixed to the profile pipes with self-tapping screws.

The frame structure of the roof allows you to make any type of wooden lathing (solid or with a certain pitch) on it for fastening the roofing material. You can get by and easier - attach the sheets of corrugated board directly to the metal parts. True, in our case they are spaced far enough away, and the crate still does not hurt. Moreover, it will be necessary if, for example, slate flooring or soft roofing is planned.

When installing the roofing, one should not forget about the eaves overhang, at least by 150 ÷ \u200b\u200b200 mm - this will to some extent protect the walls from direct rain. It is even better if gutters are installed on both sides. Since in the variant under consideration the roof is gable, a ridge profile will also be needed, covering the joint of the two halves of the roof.


Practice shows that the entire garage on a metal frame (which was described in the article), completely covered with inexpensive corrugated board, will cost about 25 thousand rubles. This cost, of course, does not include the “zero cycle” and insulation measures. But even when purchasing an expensive prefab garage, the buyer also only pays for the metal box.

Insulation of a metal garage

In fact, after the wall cladding and the installation of the roof, the hinge of the gate with the installation of locks, the work on assembling the metal garage can be considered almost complete. If the entrance is equipped, if necessary, and a reliable one is laid (there is a special publication about this on the portal), then you can safely drive a car into it

However, the caring owner will not be too lazy. take actionto maximally protect your four-wheeled pet from the winter cold or from the metal walls that heat up in the sun in the summer. In short, it is advisable to immediately address the issues of thermal insulation of the garage.

Before carrying out the insulation, it is imperative to revise the surface of the metal walls from the inside. If a it's bare metal, then it is necessary to treat it with anti-corrosion primer.

As a heater, ordinary polystyrene foam blocks, about 50 mm thick, are very often used. They are laid between the frame posts, and the foam can be fixed with glue directly to the surface of the walls. To insulate the flow, you can make a light "filing" from the beams to the existing cross beams, supplementing it with a rough surface (top) made of second-rate boards. Between the beams of such a ceiling frame, it will also be easy to lay blocks of insulation.


Warming with expanded polystyrene in a garage is a rather risky decision
  • Expanded polystyrene, of course, has high thermal insulation qualities, is cheap and very easy to use. But he also has such qualities that call into very great doubt the advisability of using it in the garage. First, it is not a non-flammable material, and the proximity to flammable liquids in itself will pose a certain threat. In the event of a fire, such insulation will become one of the hotbeds. And the second is the chemical instability of the material to many technical fluids (for example, organic solvents), which are often used in garages, especially if a mini-workshop is also equipped here. And the probability of such chemical reagents getting on the walls, though small, is still there. And the last - with strong heating (for example, from red-hot in the sun of metal walls) polystyrene foam of low quality can emit a rather pungent odor. It will be very unpleasant if the interior of the car is also saturated with this smell.

Mineral wool is the best option in the triad "safety - quality - price"
  • In terms of practicality and safety, the undisputed leader in these conditions will be mineral wool. ITS rolls (mats) are rolled out between the frame posts, or for insulation, a wooden crate is specially mounted on the walls inside. The step of the guides and their thickness should ideally correspond to the width and thickness of the mineral wool roll. It will be easy to temporarily fix the insulation by pulling a nylon cord between adjacent guides in a zigzag fashion.

  • The most reliable solution would be to spray liquid on the inner surface of the garage walls. It quickly gains a volumetric shape and solidifies in a continuous layer, leaving no "cold bridges". There is only one drawback of this approach to insulation - it is impossible to carry out it independently, without special equipment and work skills, and services for such thermal insulation are very expensive.

Prices for thermal insulation materials

Thermal insulation materials

Video: insulation of a garage with sprayed polyurethane foam

The insulated surface of the walls and curtain is covered with a finishing finish. Most often, either plywood is used for this, or, much better, sheets. After such a cladding, you can proceed to the arrangement of garage furniture, the installation of lamps (if any), the canopy of shelves or cabinets, etc.


The issues of garage insulation are discussed in great detail in a separate publication of the portal. It is, however, more dedicated, but in the case of a frame metal garage, the technology is exactly the same.

That's all, it remains to put the final polish, if necessary - paint the garage outside with a durable atmospheric paint for metal - and you can "celebrate housewarming"!

Video: a simple option for a light metal garage or shed

A metal garage is a practical and convenient construction that is perfect for parking a car. The main feature of such a structure is its wide variability, depending only on your desire. Do you want to build a huge room for several cars with a viewing hole? Easy! Or do you need a small building that can fit into or a personal plot? It couldn't be easier! Making a metal garage with your own hands is not difficult if you have the skills, as well as all the necessary tools.

The most important advantage of a metal garage is its low price. If you take on the work yourself, then this will significantly save on the services of construction companies. Other advantages of these buildings include:

  • speed of construction. The whole process will take no more than one month;
  • durability and excellent performance properties of the metal. With proper care and processing, it perfectly resists weather conditions, does not rot and allows you to completely isolate the contents of the garage from the external environment;
  • ease of construction. For such a structure, a too deep foundation is not required, which will save you money and time;
  • ease of work with the material, a minimum of handy tools.

The structure is based on a metal frame (profiles and corners) to which sheet metal is attached. The garage is often supplemented with runners (if it is supposed to be moved), as well as a layer of insulation to maintain the optimal temperature regime in winter.

Tools and materials for construction

As mentioned earlier, this structure requires a minimum of tools and consumables. To build a metal garage with your own hands, you will need:

  • ready-made concrete blocks for foundation or concrete mortar with reinforcement;
  • metal corners 50 mm;
  • iron sheets with a thickness of up to 3 mm (the optimal size is 2.25-2.5 mm);
  • welding tool and electrodes;
  • bulgarian;
  • wheels for grinding and cutting;
  • materials for the manufacture of the lock (hinges, the locking mechanism itself);
  • floor boards (if a strip foundation is assumed);
  • paint for metal and a primer solution.

How to make a metal garage with your own hands: step by step instructions

Construction of a metal garage consists of several step-by-step stages:

  • Preparation and pouring of the foundation.
  • Erection of the structure frame.
  • Sheathing with sheet metal.
  • Gate installation.
  • Installation of a lock and other locking mechanisms.
  • Finishing work.

Each of these sections is different and requires strict adherence to instructions for optimal results. Let's consider each of these points in more detail.

Foundation

Metal is a fairly light building material. In this regard, there is no need for a deepening more than 25 cm. There are two main options for filling the pit: with a ready-made concrete slab (pre-reinforced) or self-pouring the foundation with a concrete solution. The first method will not work if you plan to equip a viewing hole, since there simply will not be room for it. Often the foundation is also the floor of the room. This will save on building materials, while speeding up the process, but worsening the appearance of the garage.
Which of the ways to form the foundation to choose, naturally, is up to you. Adhere to the following rules when carrying out these works:

  • the upper part of the foundation should rise above ground level by about 15-20 cm. This will exclude the flow of water into the room;
  • the surface of the slab or hardened mortar must be perfectly flat. Use the level during the construction of the foundation;
  • if the solid slab was initially uneven, then correct it with gravel;
  • rods from reinforcement are concreted into the corners of the foundation, which will serve as the basis of the frame;
  • the foundation should be poured in one day. So you get a monolithic and integral base for future construction.

The standard dimensions of a garage for one car are 3.5x6 m. If you want to additionally insulate the garage, then increase these values \u200b\u200bby 20 cm on each side.
When the foundation hardens, a layer of waterproofing material (roofing material) is laid on it. The joints of the sheets are covered with mastic. The next layer can be a concrete screed or a plank base, securely embedded in the foundation.

Frame

The material for the frame is a metal corner. Products with a large section should be selected. This gives the structure strength and reliability. The frame is assembled directly at the place of the laid foundation. This process takes place in several stages:

  • Installation of the lower frame. This structure is attached to pre-prepared rods. At the same time, they remain indoors.
  • Vertical supports are mounted in the corners.
  • In front of the structure, two additional corners are installed on both sides. A gate will be installed on them.
  • All corners are connected from above by frames.

The last stage is the formation of the base for the roof. If you are planning a structure with one slope, then simply bring two additional frames on top of the rest using props. The gable structure will require the preliminary preparation of two frame triangles (rafters), which are installed on top of the finished structure, attached with a welding machine or bolts.
To increase the strength of the walls, it is permissible to install additional supports in the horizontal and vertical planes. Be sure to observe a uniform pitch when installing them.

Metal cladding

You can make this material yourself from steel sheets of the required thickness or profiled sheet. You can also buy ready-made sheathing from a hardware store. Preference should be given to galvanized steel. This will prevent corrosion, which will lead to the loss of the original characteristics of the structure. The optimum sheet thickness is 2.25-2.5 mm.
Steel sheets can be fastened to an already finished frame using a welding machine or bolts and nuts. When installing the cladding on the roof, an overlap of 15-20 cm should be made in relation to the wall to ensure adequate drainage of water from the surface.

Gate installation

The most practical have long been recognized as double-leaf gates, swinging outward. You can make them yourself: first, the frame of each sash is made, and sheets of iron are attached to it. The technique is not very different from the wall and roof cladding of a garage. Gate sheets should be thicker (4.5 mm or more).
Installation is carried out on internal hinges, which prevents the gate from breaking.

You can also do it yourself, which we have already discussed in the previous topics.

Insulation of walls and gates

It will help to maintain a comfortable indoor temperature, while preventing its sudden changes. This is one way to deal with condensation that appears on the walls and ceiling of the garage. Styrofoam (a type of foam) is perfect as insulation. It has high thermal insulation properties, but is flammable. To insure yourself against fire, use mineral wool, which is placed between the metal sheathing and other sheet material inside the garage (chipboard, MDF, LDF).

Painting outside

To protect the garage from corrosion, while giving the structure a complete look, various paints for metal are used. It is recommended to use acrylic and alkyd. They set quickly and produce vibrant, saturated colors. It should be noted that alkyd paint is more flammable and toxic than acrylic paint. This is its main disadvantage.
Oil paint is not suitable for external treatment of the structure. It is unstable, but it will quickly lose its original appearance after rain or snow.

Castle selection

- a guarantee of the safety of the contents of your garage, so do not skimp on purchasing it. It must be metal with a width of more than 4 mm. Padlocks should be avoided. They are an easy target for burglars. The most optimal would be the installation of an overhead and mortise locks. They provide the required degree of protection, while being quite easy to operate. They are attached using a welding machine. Bolts and nuts will not help here, as they are easy to twist and then get into the room.
Another way to protect your garage is to install a camera. It is unlikely that someone will dare to covet the lock under the close supervision of a video surveillance system.

Before you start building a shelter for your car, it is worth deciding what material you will be building it from. There are many options and a brick garage is no exception. But in this article I would like to focus on one simple and cheap option, which is quite reliable and looks quite aesthetically acceptable - we will talk about a metal garage. Such a structure has its pros and cons, and everyone can decide which of the garages to build for themselves.

The advantages of a metal garage with your own hands are in the ease of transportation to the site, and if it is being built, then in the ease of installation. The welded structure also allows the garage to be moved to another location, and transportation is carried out by a manipulator and a truck. Therefore, the convenience of such a garage is definable for people who often change their place of residence.

In addition to mobility, a do-it-yourself metal garage is quite inexpensive. The car will be located near the house in a protected area, and the metal is very durable. The metal garage does not need finishing and pouring a concrete floor. All parts of the garage are made of sheets of steel; the roof does not have to be covered with special methods either. It is quite simple to create a metal garage with your own hands. To do this, you should stock up on materials and tools, and then start work, however, it is worth considering that according to the preliminary plan, construction work is carried out much better and faster.

Required materials and tools

The first thing to do before starting work is to draw a drawing where you can familiarize yourself with all the necessary dimensions. The dimensions must be adjusted to the operating conditions of the future structure. If it is being built only for a car, the width should be the same as for a car with open doors. If you plan to equip the building with a rack for tools, store spare parts - you should definitely expand the dimensions.

Also, inside the garage, you can carry out repair work and vehicle maintenance. Toolboxes, a workbench, shelves with a rack and everything you need should fit inside. What tools and materials do you need to prepare to get started?

  1. concrete and reinforcement rods;
  2. ready-made concrete blocks;
  3. metal pipe 10-15 centimeters in diameter for runners;
  4. a fifty-millimeter metal corner;
  5. metal in sheets, its thickness is from two to two and a half millimeters;
  6. electrodes and welding machine;
  7. grinding wheel, cutting off for the grinder and the grinder itself;
  8. lock, bolt and gate hinges;
  9. floor boards, if the foundation is strip or on runners;
  10. paint and primer.

Step by step technology

Each work includes certain stages. The process of building a metal garage with your own hands consists of the following stages of work:

  • foundation construction;
  • installation of a frame for the room;
  • installation of cladding, or the creation of walls;
  • insulation for the winter.

Each of the stages needs a specific action plan, and then each stage will be considered separately.

First, the site is marked. The land plot must be modified in accordance with the requirements of the foundation. For the foundation on runners, the fertile layer is removed. Having covered the site with sand, you will raise and protect the coating under the foundation from heaving during frosts. Sand is able to drain water.

Marking is done with a peg, twine, tape measure and square. The plank formwork, or rather, its ground part, should be 30-40 centimeters above ground level.

Foundation

The foundation is the basis of the entire structure. There are several types of such a foundation, including:

  • tape;
  • columnar;
  • tiled.

The tape option is very common; to install it, you need to dig a trench around the perimeter of the future structure. The depth is determined by the soil freezing parameter, but more often than not one meter is enough. The width must be greater than the thickness of the future walls.

Any foundation must be reinforced. The frame for the reinforcement is created from steel rods 10-12 centimeters thick in diameter. The rods are tied with wire, but it is not advisable to weld them - overvoltage of the foundation can destroy the structure.

For concrete mix we need sand, cement M-500 or M-400, crushed stone, not very coarse. Using the materials described, the foundation can be quite inexpensive. Ready-made concrete can also be bought, although it is slightly more expensive than making it yourself, you will significantly save time. Half of the required strength can be achieved in six or eight days. After this time, you can safely prepare and lay the frame.

Frame

A frame for installing a metal garage with your own hands does not always require serious expenditure of money and effort. Ready assembled frames are sold today, and even shipping / installation can be free.

Garage frames can be wood or metal. Iron frames are fireproof, strong and durable. The metal can withstand even hurricane gusts, which will reliably protect your vehicle. For the frame you will need:

  1. metal profile 10x10 for rafters and floors;
  2. smaller profile for lathing;
  3. self-tapping screws.

The structure is assembled according to the drawing, the workpieces are interconnected with self-tapping screws and bolts.

Walls

The walls are made up of frame sheathing. Among the available types of cladding are steel and corrugated board. The material for the walls should be chosen for a long time so that you do not have to overpay for repairs.

Most experts offer prefabricated garages made of sheet steel or corrugated board as the best option, all these materials are attached to a previously prepared frame. Garage kits are inexpensive and quick and easy to install. The disadvantages of materials are as follows: poor thermal insulation, sometimes fire safety.

Warming

Warming becomes necessary with the onset of winter. How to do this if your garage is metal? The answer is simple - in the same way as all other types of buildings. In this case, both glass wool and foam can come to the rescue. Any available insulation can be mounted on the walls from the inside. And you can cover them with anything that will please the eye and create a beautiful and unique design.

How to install foam or glass wool? They can be fastened with wooden or transverse bars, which will be located between the posts.

Painting and locks

From the inside, the coating can be plastered, painted. It is mandatory to paint the garage from the outside. Before the procedure, rust is removed from the metal, covered with an anti-corrosion primer, dried and only then covered with paint. The paint must be special for metal.