Important recommendations for the builder of a corrugated garage. How to build a garage from corrugated sheets with your own hands, drawings and diagrams Make a warm garage from corrugated sheets

Important recommendations for the builder of a corrugated garage.  How to build a garage from corrugated sheets with your own hands, drawings and diagrams Make a warm garage from corrugated sheets
Important recommendations for the builder of a corrugated garage. How to build a garage from corrugated sheets with your own hands, drawings and diagrams Make a warm garage from corrugated sheets

A permanent car garage made of masonry materials is currently not very popular among motorists. There are several reasons: the duration of construction, the large estimated cost, a lot of space is required, etc. The emergence of new materials and technologies has made it possible to build garages much faster and cheaper, and in terms of ease of use they are in no way inferior to traditional options.

But it is not only the low cost and speed of construction that makes garages made of corrugated sheets so in demand. Capital garages made it possible to make them insulated, with inspection holes and space for installing equipment and tools for repairs. Old cars were difficult to start in sub-zero temperatures and required constant repairs. So the owners had to solve these problems and build permanent warm rooms. Modern cars start perfectly at any temperature, but it is impossible to repair them yourself - they require special knowledge, expensive equipment and tools. In addition, unauthorized intervention in car maintenance automatically removes the warranty, and absolutely all owners do not want this. But if there is a need, then there is no problem to insulate the garage from corrugated sheets after its construction.

In order to avoid annoying mistakes, it is recommended to break the entire process into several stages and strictly adhere to them.

Stage nameContents of work

Not as simple a question as it might seem. It is advisable that the garage be as close as possible to the entrance gate - in winter there will be less need to clear snow. But at the same time, it is much more convenient for owners to have a garage close to the house. One more point - utility lines should be located next to the garage, or at least power lines in extreme cases.

The simplest project is a one-car garage. The work will become a little more complicated if you build a recreation room or a small warehouse for spare parts, winter tires and other equipment under the same roof as the garage. A two-car garage is more complex and more expensive than a single-car garage. Important. When choosing a project, you need to take into account not only today’s wishes, but also think about the future.

For a garage, it is better to use type “C” corrugated sheeting. These are the cheapest profiled wall sheets, thickness no more than 0.5 mm. But pay close attention to the quality of anti-corrosion coatings. Why doesn't strength play an important role? Because it doesn’t matter to offenders how thick the metal is cut with a grinder, 0.45 mm or 1 mm. Such corrugated sheets are cut like butter with modern tools, there is no difference in time. And the price is more than double. The durability of the garage mainly depends on the reliability of anti-corrosion coatings. As for the metal for the frame, it is enough to buy profiled rectangular pipes with dimensions 40x25x1.5 mm. But this is only a recommendation; almost any rolled product can be used for the frame; depending on its physical strength, additional stops and spacers are installed.

You need to start with preparing the site and foundation. Only after the concrete has gained at least 50% of its maximum strength is it possible to begin manufacturing the frame. The frame is ready - you can sheathe the walls, cover the roof and make gates.

As with all metal structures, you need to carefully re-inspect all welds and bolted joints, clean off scale and nicks, and remove rust. Only after this can you paint the external surfaces of the rental, regulate the opening/closing of gates, and connect utilities.

After all the issues have been resolved, the material has been purchased, the tools have been prepared, you can begin the actual construction of the garage from corrugated sheets.

Pouring the foundation

It is recommended to make a monolithic slab foundation for the garage. We have already mentioned that inspection holes are not currently made; there is no need to use them. This greatly simplifies the process of preparing the foundation; if it is possible to buy ready-made reinforced concrete slabs, great, the work will be much faster. But in terms of cost, this option is approximately 2–3 times more expensive than pouring a reinforced monolithic slab yourself. And this does not count the cost of a truck crane, which will have to be ordered to install the finished concrete slab in place.

Step 1. Mark out the construction site, remove the turf and level the base.

It is recommended to put the sod in heaps for composting; next year it will be an excellent organic fertilizer for all plants in the country. You will have to work on the site manually with bayonet and shovel shovels; the only equipment on wheels is a garden wheelbarrow.

Practical advice. The turf should be removed and the soil should be leveled in such a way that the height of the foundation above ground level does not exceed ten centimeters. Start excavation work only after you have already decided on the thickness of the bedding and slab.

Step 2. Bring sand to the site, the layer thickness is approximately 10–15 cm.

A sand cushion is absolutely necessary; it absorbs and levels out seasonal heaving of the earth; if there is any, the concrete slab will either crack, or the garage will begin to “walk” in the spring, the gates will not close or open, and leaks may appear on the roof.

Before ordering sand, calculate the required volume. This is easy to do, remember the arithmetic formulas of primary school.

Practical advice. When ordering, increase the volume of sand by about 30%; this is not only insurance against inevitable losses. Sand is always useful in a summer cottage; this building material is widely used not only during construction. Even basic improvement of the structure of heavy clay soils cannot be done without sand.

Pour the sand onto the site as densely as possible, this will make the leveling process easier. You can level it in small sections as you fall asleep, or you can level the entire foundation at once. First you need to work with a shovel or bayonet shovel, and then trim it with an ordinary garden rake. Try to achieve as smooth a surface as possible for the sand layer.

Step 3. Compact the area. To do this, it is better to use a special electric or gasoline vibrating plate. If you don’t have one, then make an ordinary wooden pusher. Don't feel like doing physical labor? In this case, water the sand generously.

Step 4. Make formwork for the slab. To do this, use edged boards 2–3 cm thick and 25–30 cm high. Specific dimensions should be changed depending on the thickness of the pillow and slab. The boards are fixed to the ground with pegs, the upper planes are leveled to the building level. Take this operation responsibly; the formwork must withstand the pushing force of liquid concrete and at the same time maintain the horizontal position of the side surfaces of the boards. The concrete slab will be leveled along them in the future.

Step 5. Lay a metal mesh on the sand to reinforce the slab. The diameter of the cells is approximately 5 cm, the thickness of the wire is 2–3 mm.

Important. The reinforcing mesh must be raised above the sand by about 2–3 cm. This is provided that the thickness of the concrete is within 10 cm. If the mesh is not filled with concrete on all sides, then such reinforcement is of no use. For any concrete thickness, the reinforcing layer should be approximately 1/3 of the thickness from the top or bottom surface. If it is installed in the middle of the layer, then such concrete will also not work for bending.

Step 6. Check the position of the grid, everything is normal - proceed to pouring the foundation with concrete. You can make it yourself or order it ready-made.

The first option will cost about half as much. Concrete can be made using a concrete mixer or by hand. A concrete mixer not only makes the work easier, but also improves the quality of the material. If you don’t have a mixer, it’s better to borrow one temporarily than to use a shovel. Prepare concrete in a ratio of 1:2:3, adding two parts sand and three parts gravel to one part of cement. The strength of such concrete for a slab under a garage is quite enough.

Step 7 Carefully level and compact the concrete while pouring. In the beginning it is enough to work with shovels; at the end you should use the rule. Control the position of the upper plane of the slab using the formwork.

This completes the construction of the foundation for the garage. Cover the slab with plastic wrap to prevent the concrete from drying out quickly.

If the weather is very warm and windy, then at least twice a day the stove must be moistened generously with water, and then covered again with plastic wrap. To achieve the required strength, concrete needs moisture and time. Further work can be continued approximately two weeks after pouring.

Manufacturing of welded frame

Prices for popular models of welding machines

Welders

This option is suitable for those who have experience in welding work and have a welding machine. Another condition is that the garage must be located near the electrical line. Otherwise, you will also have to take care of a portable generator. The cost of the listed equipment is close to the cost of a cheap metal garage.

Step 1. Align the bottom chord of the frame on the slab according to the dimensions; before doing this, you should cut off all the blanks.

Step 2. Weld the lower belt, the diameter of the electrode and the current strength are selected depending on the thickness of the metal. The seam should be smooth, the metal should be molten, but not overheated. If steel is overheated, it significantly loses strength; the so-called tempering of the metal occurs, as a result of which the crystal structure of the alloy changes. For an experienced welder, the strength of the weld should be at least 80% of the strength of the base metal.

Practical advice. Never apply the entire weld at once; it will certainly move to the side during hardening. First, you should grab two pipes, give the seam time to cool, then check the angle. Next, correct the position of the parts in one direction or another and make another tack. Check the angle again, if everything is normal, then only now is it permissible to lay a seam along the entire length of the pipe connection.

Step 3. Weld vertical posts to the bottom trim. The welding technique is the same. First, the element is tacked, leveled, and only then a continuous seam is applied. Keep in mind that cutting and re-welding an entire seam is not that easy. In addition to being difficult from a technological point of view, such a design will be significantly weakened.

Step 4. Check the dimensions of the vertical posts and align the ends if necessary. It is much easier to do this under a rope stretched between the outer supports. Weld the top trim.

Important. Welding a frame alone is very difficult and dangerous; it is much easier to call an assistant. And one more note. Never forget about safety precautions. This not only protects the eyes from retinal burns from ultraviolet rays, but also protects against electric shock. You cannot cook when it rains; you must not walk on wet surfaces.

Step 5. After the garage frame is ready, the elements of the roofing system can be welded.

All welds should be cleaned of scale, checked for gaps, and problem areas corrected if necessary. The frame can be painted, but this is not a necessary condition. The metal is protected by corrugated sheets and does not come into contact with water. It will take many decades for a structure to lose its load-bearing characteristics due to corrosion.

Manufacturing of prefabricated frame

Very responsible work requires the ability to handle metal structures and special tools. But you don't have to be a professional welder. Draw a preliminary sketch of the garage indicating the dimensions of the vertical posts, trim, rafter system, struts and other structural elements. The sketch is needed to calculate the amount of metal and cut frame elements of equal sizes.

The garage is small in size, it is enough to buy rectangular pipes 25x50x1.5 mm for vertical posts, gates, upper and lower trim and rafters, for all other additional reinforcing elements and spacers 20x40x1 mm. For one car, the length of the garage is 6 m, the width is 4 m, the height is 2 m. The height of the roof truss at the ridge is 0.5 m, the length of the rafter is 2.1 m.

Based on these dimensions, when purchasing the rental, you can order its cutting; this will not only facilitate further assembly of the structure, but will also make it more accurate. To guarantee, you should buy an additional 4–6 meters of pipe; an inexperienced builder cannot immediately foresee all the nuances of the design. And going to the store specifically to buy a few meters of the missing rolled stock will cost much more than immediately making a supply. The frame will be collapsible, this option is much more convenient, and in terms of production time it is no different from a welded one.

Step 1. Place the pipe sections for the bottom trim, vertical posts and roofing elements on the ground. This will make it easier for you to figure out the distances between the posts, in which places to install additional spacers, etc. At the same time, you can estimate the amount of rental

Step 2. Start assembling the frame wall, it doesn’t matter which one, left or right. Drill holes with a Ø6 mm drill, insert a bolt and nut into them and connect the two pipes. Do this operation in all corners of the garage. Check the angles, they should be 90°, if everything is normal, then you can tighten the bolts with more force.

Practical advice. If you need to connect pipes in the middle, then difficulties arise - there is no way to use a short bolt with a nut. In this case, you need to take a self-tapping screw. Drill all holes using the usual method, and only weaken the last wall of the pipe; do not make a through hole. Then the self-tapping screw will independently cut a thread in it and firmly tighten the elements into a single structure.

If it is difficult for you to do this or you have doubts about the strength, then you need to buy longer bolts.

Step 3. Attach the spacers to the wall of the frame. Prepare all the walls of the garage in the same way. To avoid wasting time on constant measurements, make a template. To do this, you can use any piece of wooden slats or a piece of pipe of the appropriate length. Drill several holes on the template indicating all the distances used during the assembly of the frame, and write an inscription near each one. It will take no more than 30 minutes to make the template, and it will save many hours during operation. In addition, using a template completely eliminates the risk of errors.

Step 4. Connect all the side elements, make the top and bottom trim.

Important. Do not tighten the bolts all the way. This must be done gradually and only at the building level; use the tool to control the correct position of the vertical posts.

Step 5. Check the stability of the frame and re-tighten all connections. Strongly shake the structure with your hands; if the strength is not enough, then install additional braces or other supports. Keep in mind that angled struts are considered more reliable; they better keep structures from moving.

Practical advice. To increase the rigidity of the structure, it is recommended to additionally fix metal angles with a leg size of approximately 10x10 cm in all right corners of the frame.

Step 6. Prepare the trusses of the rafter system. This is the most difficult element to manufacture; it is done in several stages.

  1. Measure the length by which the two pipes overlap. This refers to the rafters and longitudinal pipe lying on top of the frame.
  2. Near the wall itself, cut two lines with a grinder, bend the cut piece inside the pipe or remove it completely.
  3. Insert the prepared ends of the two elements into each other, drill holes and connect with a bolt. For strength, fix the metal square.

Step 7 Install the assembled roof trusses onto the garage frame.

Now the prefabricated frame is ready, you can begin covering it with corrugated sheets.

Sheathing a garage with corrugated sheets

Prices for corrugated sheets

Corrugated sheeting

It is recommended to start from the roof; the length of the sheets should correspond to the length of the slopes. If you managed to fulfill this condition when ordering roofing materials, great. If not, then you will have to cut the sheets yourself. When purchasing, pay attention that the dimensions of the sheets are a multiple of the length of the slopes; this will reduce the amount of unproductive waste. The roof is installed using conventional technology, the corrugated sheets are laid with an overlap in one wave, and a metal ridge element is mounted in the upper part.

The ridge element is fixed with self-tapping screws

After installing the roof, proceed to covering the side surfaces of the garage.

Profiled sheets are fixed with special metal screws; do not buy wood screws. What is the difference between them? The difference is in the end switches. For metal hardware, the diameter of the drill is the same as the diameter of the screw body. For wood hardware, the diameter of the drill is smaller than the diameter of the body, keep this feature in mind. If it is difficult to drill holes in pipes with the screws themselves, then you can first work with a drill, and only then screw in the hardware.

Replace the gables and you can begin hanging the gates.

They can be traditional sash doors with powerful metal hinges or modern ones with an electric drive. As practice shows, ordinary gates serve well throughout the entire period of operation of the garage, while modern ones require annual preventive maintenance. As for the frequency of repairs, it all depends on the quality of the products and their operating conditions.

Folding gates are sheathed with the same profiled sheets, roller and folding gates are completely ready for use. In casement doors, you need to weld a platform for installing the lock.

Door leaf frame (separate entrance)

Separate entrance lined with corrugated sheets

Practical advice. It is not recommended to make a separate entrance door in the gate; it only complicates the design of a cold garage. A door is needed if the garage is warm; with its help, heat losses are reduced.

The garage itself is ready, connect the lights, install switches, lighting fixtures and sockets.

Video - Construction of a garage from corrugated sheets

The question of how to build a garage from corrugated sheets with your own hands torments each of the owners of a summer cottage who do not have even minimal knowledge in the field of construction. In this article we will look at all the nuances of construction, starting from the stage of constructing a concrete foundation and ending with the roofing work. In addition, we will help you choose the right material and tools for connecting the nodes. Let's begin!

Advantages of covering a garage with corrugated sheets

Having asked several construction company owners about the advantages of this material, we were able to identify 7 key advantages:

  • Possibility of long-term operation of the building;
  • Fast construction of the structure at any stage;
  • Light weight of the structure (no need for an expensive foundation);
  • Low cost of component materials;
  • No need for additional finishing of the garage;
  • Good protection of the garage from rain and snow;
  • Possibility of self-assembly using step-by-step instructions.

Carrying out preparatory work

At the preparation stage, you need to answer the following list of questions:

  1. Decide on a garage project made from corrugated sheets,
  2. Choose the dimensions of the future building,
  3. Calculate the estimate and collect all the necessary construction tools,
  4. Choose the right place on the site for the location of the building,
  5. Decide which corrugated sheeting to choose for the garage.

Let's consider the solution to each of the above issues.

Sketches and drawings of a garage made of corrugated sheets

Before starting construction, you create a visual sketch of the future building on a piece of paper or in the AutoCAD program on your computer. This is primarily necessary for a preliminary calculation of the amount of materials and determining the size of the garage box. To create a detailed photo of a garage made of corrugated sheets, you will need the height, length and width of the structure, finishing material and choice of color scheme.

If you are going to build a box for 1 passenger car, then the width of the structure should be at least 2.5 meters, and the length should be from 4 to 5 meters. If you need to make a garage from corrugated sheets with a shed, then there should be additional space for storing tools, for various tools, garden tools and other garage equipment.

Also, first decide for yourself whether you need to make an inspection hole to repair your car. If necessary, during design it is necessary to check the soil characteristics and calculate the depth of the box.

Advice! For a garage box for 1 car, the optimal size is 4x6 meters and a height of 2.5 meters.

Choosing a location on the site for construction

If everything has been decided with the project and drawings of a garage made of corrugated sheets for DIY construction, then you need to move on to work on the site. For construction, select a flat area located not far from the gate to the summer cottage. It is best to choose a site next to the house, located behind or on the side.

In addition, it is necessary to take into account the need to form a backfill of gravel or slag for the driveway near the garage. And the closer the future structure is to the house, the less materials and time you will spend on laying a level area. It will also be convenient to attach the garage to the house - you can make a single roof structure with a slope to the side behind the garage.

In the case of a detached building, place the garage box 6-8 meters from the country house. This way you will be able to protect your home in the event of a garage fire.

Important! Before making a garage from corrugated sheets with your own hands, check the location of communications. Under no circumstances should there be any wire or drainage pipes laid under the box. The close location of communications will cause erosion of the soil under the concrete foundation.

How to choose a profiled sheet for your future garage

Any brand of corrugated sheeting is made from galvanized sheet steel. In terms of thickness, it is normalized within 0.4-1 mm. When building a garage box, a material with a thickness of 0.45-0.55 mm is chosen for the roof, and for walls a little thicker - 0.6-0.7 mm. For construction work, choose a profiled sheet marked “C” and “K”. Also pay attention to the height of the wave. It is best to take corrugated board with this indicator within 18-21 cm.

Important! When calculating materials, be sure to take into account the overlap of sheets on the roof and when covering walls. Stock materials 10-13% more than the area that needs to be covered.

List of tools for construction

List of fasteners, materials and tools that you must buy when building a garage box:

  • Profiled sheet (taking into account the overlap of 20-30 cm),
  • Metal profile for installing the structure frame;
  • Vapor barrier film and insulation panels;
  • Fastening elements;
  • Concrete for foundation;
  • Screwdriver, hammer drill, building level and shovel;
  • A set of fasteners - corners, rivets, self-tapping screws and screws.

Stages of building a garage made of corrugated sheets with insulation

To make a warm garage from corrugated sheets with your own hands, you need clear step-by-step instructions. Using the step-by-step description below, you can assemble the entire structure yourself in 1-2 weeks.

Pillar foundation for garage

For this design there is no need for a heavy and expensive foundation. A columnar concrete base is best. To do this, remove the top layer of earth with a total thickness of 10-15 cm. If you see that water is flowing through the pit, you need to consider drainage from a cushion of crushed stone and sand.

Next, we make markings on the site, driving in pegs and pulling the string. At the resulting corners, you need to dig square holes 50x50x50 cm. Then reinforcement and formwork are installed, and concrete is poured. Now all that remains is to wait until the foundation dries and you can proceed to installing the frame.

Frame installation

The frame is welded from profiled pipes with a cross-section of 80x40 mm. To fasten level 1 of the strapping, you can use steel corners with a shelf of 30-40 mm and a thickness of at least 2-3 mm. The racks can be fastened either by welding or by bolting. If you are planning to build a garage from corrugated sheets on a wooden frame, then instead of a corner, you can purchase 80x80 mm timber.

The racks can be secured either by walling the ends into a concrete foundation, or using special anchor bolts. When installing the structure frame, it is necessary to position the vertical posts in such a way that the joints between the sheets fall on them.

Important! For the garage you need to make 3 strapping belts. This will increase the rigidity of the frame, its stability and reliability. If, in your opinion, the structure is still not strong, you can additionally secure the slopes.

Under the garage doors, you can make reinforced racks from two welded pipes and angles. The top beam also needs to be made double - it will allow it to withstand the entire load-bearing load from the roof.

Insulation of a garage box

You only need to insulate a homemade garage made from corrugated sheets when you decide to heat it constantly, even in the winter. Most often, mineral wool in rolls or mats is used for insulation. Let's look at how walls and roofs are insulated.

First you need sheathing for the garage under the corrugated sheet. It is necessary to create support. The sheathing is made from simple boards with a total thickness of the width of the insulation layer (40-50 mm). The slabs must be fastened with an average step of 3-4 cm less than the width of the mat. This is necessary for installation by surprise, which will give the structure strength and will not require additional fixation.

Then a counter-latten is stuffed on top of the insulation from 30 mm strips. The sheathing is closed on top with vapor barrier membranes. It allows you to protect the room from moisture, but does not prevent it from leaving the mineral slabs. When attaching a vapor barrier, you need to make the sheathing airtight. In this case, the canvases should overlap each other by 10 cm, and the joints are glued using double-sided tape. The inner lining is secured on top of the insulation and sheathing. GVL, plywood or OSB sheets are mainly used.

There are 2 options here - single-pitch or gable roofing. The quickest implementation will be a lean-to option, which can be connected to one of the sides with the roof of the house. The most important thing is to check the exact angle of inclination - it should be at least 20°. With a slope of 30-40°, there will be an overconsumption of material, and with a smaller slope, the snow will not be able to slide down quickly. Also don't forget to make fragments of the ridge. They need to be installed with an overlap of 20-30 cm, and it is best to additionally coat the joint with bitumen mastic. The remaining voids can be sealed using polyurethane foam or sealing tape.

You can see a video on how to make a garage from corrugated sheets yourself below.

Garages made from corrugated sheets have enough advantages to be considered one of the most popular garage options today, and the opportunity to build such a garage with your own hands makes it even more attractive.

Strength, reliability, durability, relatively light weight and efficiency - these are the main advantages of a frame garage made of corrugated sheets. The profiled sheet is inexpensive, quite easy to assemble and allows you to quickly and with little effort build a decent garage for a car.

Corrugated sheets, due to their wavy design, have excellent rigidity, so it takes a lot of effort to bend them or otherwise damage them, and a garage made of corrugated sheets will last for decades.

Building a garage from corrugated sheets with your own hands requires some experience and skill, but it is not as difficult as it might seem at first glance and, of course, much more profitable than buying a ready-made garage or hiring builders.

The entire construction process can be reduced to two main points:

a) erection of the frame

b) covering it with profiled sheets.

This can be done by two people, and thanks to the large area of ​​​​each sheet, the work will go very quickly.

Of course, a homemade garage made from corrugated sheets is not without a number of disadvantages, which also need to be mentioned. Corrugated sheeting is an excellent building material, but it cannot be used to build an impregnable bastion around a car. Intruders armed with a circular saw, for example, can make holes in walls and padlocks can be cut off. Also, sheet metal does not protect the car from sudden temperature changes. Of course, this drawback can be corrected by insulating the garage, but this at the same time entails an increase in its cost.

However, these negative features pale in comparison to the undeniable advantages of corrugated sheet garages, which is why more and more car owners want to build a corrugated sheet garage with their own hands. And we will tell you how to do it.

1. Preparation of materials and tools

Before construction, make sure you have everything you need. The main building material is corrugated sheets. Calculate the required number of sheets based on the total surface area and keep in mind that the sheets are laid overlapping. Attaching the corrugated sheet to the metal base is done using conventional self-tapping screws.

In addition you will need:

    • profile pipes for the frame, for example, U-shaped profile
    • wire cutters, steel rivets, screws, screwdriver
    • plumb line, pencil
    • shovel, cement, crushed stone, sand for foundation construction
    • optional insulation, vapor barrier membrane.

2. Choosing a place for the garage

Before you start building a garage, you should choose the optimal location for it. The main criterion is the ease of departure of the car. A piece of land not far from the gate and slightly away from the house would be an excellent option. Resist the temptation to attach the garage close to the wall of the house to save on construction costs. Otherwise, there is a risk that sounds, exhaust gases and odors from the garage will interfere with comfortable life in the house. Also think about driving from the garage to the gate: you may need to create a driveway.

3. Pour the foundation

Preparing the site for the foundation

Having decided on the exact location for constructing a corrugated garage, start preparing the site: clear the area of ​​debris, level it, and you may also need to remove a layer of soil. If your project involves the presence inspection hole, then the work of excavating and lining it also belongs to the preparation stage.

Marking

The next step is marking. Pulling ropes on pegs driven into the ground is not a difficult task, just try to do it with maximum precision and accuracy.

Filling the outline

Now get to the foundation - this will be the important foundation of your garage.

In the corners dig holes 50x50x50 cm for formwork.

Prepare the concrete: three parts cement to one part good clean sand. You can add sand and/or gravel to the bottom of the hole as a cushion. Metal pipes or poles are installed in the pits and filled with concrete mixture to the soil level. The cross-section of the pipes in this case does not play a special role - both round and rectangular options are suitable. It's important to let the concrete dry thoroughly, so be patient and don't rush things.

Concreting the site

Next, it's time to think about gender. It can also be covered with concrete, for which it is necessary to cut off the top layer of soil with plant roots, fill the floor with sand and fill it with concrete to the required level. To avoid cracks, concrete should be reinforced. We hope that at this stage you will not remember that you also planned to make a viewing hole, because it will be too late.

Wooden floor
An alternative to concrete can be a wooden floor. It is undoubtedly more comfortable and warmer, but it will also cost more. But if this option seems more attractive to you, then prepare beams and floorboards. The beams are placed on the ground level - this will be the base of the floor. And don’t forget about waterproofing if you don’t want to replace rotten beams after a few years. Thick floorboards are nailed perpendicularly onto the base. Voila - your garage floor is ready!

We invite you to look video about pouring a foundation for a garage- very clear and useful.

4. We build the frame

The frame acts as a skeleton in the construction of the garage; sheets of corrugated sheets will be attached to it. It seems that you have decided on the size of the garage in advance, having decided for yourself how many cars/motorcycles/bicycles/racks/shelves/workbenches your building will accommodate. Don’t forget to open and close the doors freely, this is really important, believe our experience.

For a garage frame made of corrugated sheets, buy profiled pipes. You have already filled the support posts with concrete in the corners, now move on to the cross members. The metal profile must be cut into pieces of the required size; use self-tapping screws for fastening.

5. We cover the walls with corrugated sheets

The construction of walls is the most enjoyable stage in the construction of a homemade garage from corrugated sheets, because the results are immediately visible. A few sheets of paper - and now a building has grown up in an almost empty place.

To cover a garage with corrugated sheets, a profiled sheet marked “C” is used, which means “wall”. Before starting installation, measure everything again and check the horizontal level so that later you don’t have to blame yourself for crooked walls or lack of materials.

Attaching sheets to the frame

Fastening the corrugated sheet to the frame is carried out using self-tapping screws in increments of 30 cm. When covering a garage with corrugated sheets, the sheets are attached to the racks, and steel rivets are used to additionally secure the joints.

Fasteners must have a rubber lining to ensure a tight seal, secure fastening and avoid scratching the sheets. Before installation, align each sheet vertically, and perform the fastening itself through the wave of the lower deflections - in the place where the bend of the sheet wave contacts the sheathing.

Thermal insulation of walls

Take a moment to admire the finished walls of your garage, which you built with your own hands, and think about insulation. For waterproofing you can use bitumen sealant, for thermal insulation - mineral wool or glass wool. Insulation mats are placed between the frame slats and corrugated sheets, but do not forget about the internal lining with the same corrugated sheeting. This way you will not only insulate your garage, but also make its interior look much more aesthetically pleasing. Isn't it worth putting in a little more effort for a good garage?

6. We cover the roof

Choosing a roof type - single-pitch or gable

The roof of a garage made of corrugated sheets can be single- or double-sloped. The first option is much more popular due to ease of installation. But in this case, make sure that the entire garage can be covered with a single sheet of corrugated sheeting, because each joint threatens to leak in the future. There is no need to be afraid of buying a sheet that is too large - it is better to cut off the excess from it than to assemble a mosaic from separate pieces. If, nevertheless, the stars are positioned in such a way that you cannot avoid joints when covering the garage with corrugated sheets, then make an overlap of at least 20 cm. Treat the joints with bitumen sealant, this will provide waterproofing.

To properly cover the garage roof with corrugated sheets, during installation you need to align the sheets to the eaves line, stay strictly parallel to it, and you will be happy with a flat roof. Attach the sheets to the frame profile with self-tapping screws and do not forget about the rubber pads. Leave the overhang of the sheet from the eaves is not less than 4 cm, if you don’t want rain to wet the walls of your beautiful garage every time.

Roof insulation

Insulating a garage roof from corrugated sheets is a household matter; you can do without it, although the garage, of course, will lose quality. If you are building conscientiously and expect to use your garage happily ever after, then do not shy away from this stage. Even moreover, if you choose between insulating the garage walls or the roof, then you should choose the latter, because it is the roof that takes most of the blows of fate in the form of precipitation.

Therefore, it is important to first ensure waterproofing. Lay a PVC membrane and you won’t have to worry about drips from rain or snow. And to make it really good, you need to add a layer of mineral wool (glass wool will also work), only leave a small gap of 2-4 cm behind a layer of cotton wool for ventilation reasons. Check out the video about covering a garage roof with corrugated sheeting, then it will be clearer.

The garage is ready!

That's all, now you know how to build a frame garage from corrugated sheets. It's not that difficult: a little theory, good preparatory work, a little diligence - and now you already have an excellent metal garage. Or just good. If not your first, then your second or third garage will definitely be a sight for sore eyes and the envy of your neighbors.

Every car enthusiast is concerned about the issue of storing and maintaining his faithful “iron horse”. Residents of city high-rise buildings are a little less lucky, since every evening they have to look for a free parking space, but owners of private houses can easily build a compact, convenient garage in the local area. This simple outbuilding usually performs two functions: it protects the car from attacks by robbers, and also protects it from adverse weather conditions (cold, heat, rain, snow). It greatly simplifies the maintenance and servicing of the vehicle at low cost. In this article we will tell you how to make a drawing and build a garage from corrugated sheets with your own hands.

Corrugated sheets are profiled sheets of galvanized steel coated with a polymer coating made of pural or polyester. This is a universal building material from which the roof and garage frame can be erected. It is highly resistant to moisture, corrosion, temperature changes and biological factors. The mechanical strength of corrugated sheeting is provided by a large number of vertical stiffening ribs, which prevent the coating from deforming. To build a garage or other outbuildings, use:

  • Load-bearing corrugated sheet. This material is marked with the letter “H”, which indicates high mechanical strength and resistance to external influences of the coating. It has additional grooves that provide rigidity, maximum corrugation height and base thickness. Load-bearing corrugated sheeting is used to make garages, hangars, containers, and massive floors. The roof and walls of the structure are made from it, thereby eliminating the need to purchase other materials.
  • Load-bearing wall corrugated sheeting. This profiled roofing sheet differs from the load-bearing sheet in its smaller base thickness, ridge height and rigidity. However, roofs and walls made of this material are considered no less reliable and durable. Most often, a small garage made of corrugated sheets is made from this universal brand due to its affordable cost.
  • Wall corrugated sheeting. The profiled sheet, which is a wall type, has the smallest wave height, base thickness and price. It is used for wall cladding. A roof made of this material will not last long, since it is not able to effectively remove atmospheric moisture, especially if the slopes have a small angle of inclination.

Important! A garage made of corrugated sheets must have high resistance to corrosion, water penetration and high load-bearing capacity. Therefore, grades H114 or H60 are used for construction; for simple small projects, C44 is used. When designing a garage, you need to take into account that the profiled sheet has high thermal conductivity, which is why the surface of the material and the contents of the building will become very hot in the sun. This problem is eliminated by installing thermal insulation.

Preparatory work

Every craftsman with minimal construction skills and a basic set of tools can make a garage out of corrugated sheets with his own hands. The process of constructing this outbuilding consists of the following stages: creating a project, marking, pouring the foundation, assembling the frame, sheathing and erecting the roof. It is best to carry out this work with 2-3 workers. The process of preparing for the construction of a garage is as follows:

  1. Creating a project. To make a drawing of the future garage, determine the dimensions of the building. This parameter depends on how many cars it will contain. For 1 medium-sized car, a width of 2.8-3.0 m and a length of 4.7 m is sufficient. Such a garage will even have free space for organizing seasonal storage. At this stage it is important to determine what the roof should be like. The most popular are single- and double-slope options. The choice depends on the snow load and average annual precipitation in the construction area.
  2. Choosing a location. The garage is located so that there is a convenient access road leading to it, and also not far from the main house. The site for construction is chosen to be predominantly flat, clear of trees and bushes.
  3. Marking. In the cleared area, according to the project, 4 pegs are installed at the corners of the future building, and then a cord is pulled between them. Mark the places where the frame supports are located.
  4. Pouring the foundation. A trench 20-30 cm wide is dug along the perimeter of the garage to a depth of 0.4-1.0 m. A sand and gravel cushion is poured into it, reinforced, and then filled with cement.

Note! The strip foundation gains strength in 4-7 days. Experienced craftsmen have a professional trick to prevent cracking during hardening. To prevent the cement mortar from deforming during the drying process, the sand and gravel cushion is wetted before backfilling.

Frame assembly

When making a garage from corrugated sheets with your own hands, you need to pay special attention to assembling the frame of the structure, which can be built from metal or wood. Most experienced craftsmen agree that the best option is metal pipes with a diameter of 4 mm2. The choice of material for the frame depends on the weight, thickness and type of corrugated board. The work is performed in the following order:

  • When pouring the foundation, frame support posts are installed every 1-1.5 m, strengthening the elements in a vertical position with temporary spacers. The height of the racks is usually at least 2-2.2 m.
  • The supporting posts of the frame are connected by upper and lower strapping. When working with metal structures, fastening is carried out using arc welding.
  • In places located near doorways, the frame is reinforced with struts to give the structure additional rigidity.
  • The roof truss system is manufactured. The simplest and most economical option for a garage made of corrugated sheets is a pitched roof with a slope of 10-15 degrees. For it, the supporting frame is built up on one side with racks, and then rafter legs are installed.

When designing a garage, experienced craftsmen advise taking into account the length of the building materials so that there are fewer scraps left. In order for the construction of a storage space for a car to be economical, its length should not exceed 4.5 m and its height 2 m.

Cladding and finishing

If you do not take into account the process of pouring and hardening the foundation, a garage made of corrugated sheets can be built in 1-2 days. Some manufacturers produce ready-made standard kits, in which the frame and casing elements are cut to size, and the craftsman can only assemble the structure using a screwdriver according to the attached diagram. The work is performed in the following order:

According to the experience of the builders, such a garage will last 50-70 years with proper maintenance. To extend the life of the structure, the edges of the corrugated sheeting are covered with protective compounds, and once every 5 years the building is completely painted on both sides.

Video instruction

Every car owner wants his “favorite” to be protected from rain and snow, which will extend its service life. But prices for materials and land do not allow everyone to equip a garage (the very maintenance of a car implies some costs). If you are lucky enough to get hold of a plot for construction, or there is a place near a private house, then we will describe in detail how to make a garage from corrugated sheets with your own hands.

Garage drawings


Stages of work

The construction process involves sequential execution of work.

Marking

It is assumed that the location of the future garage has already been chosen. For its precise orientation in space and the evenness of the frame, you must first make markings:

  • Pegs are driven into the corners of the future building.
  • A string is stretched between the pegs.
  • In the corners and middles of the sides of the structure, places are marked where you need to dig holes (for installing frame posts).

Foundation


Let's get started:

  1. Along the marked perimeter you need to dig a trench with a depth of 0.4 - 1 m.
  2. The bottom of the trench is covered with bedding material. Its height: about 15 cm. For greater strength, it is compacted.
  3. First you need to worry about the main frame posts. For them, holes (about 50 cm) are dug in places marked in advance.
  4. If the soil crumbles, it is necessary to make formwork.
  5. Before pouring the solution, take care of the reinforcement - although the structure made of corrugated sheets is lightweight, it is highly not recommended to fill the base without reinforcement. For it, rods of 10-12 mm in diameter are used. They can be fixed to each other with ordinary steel wire.
  6. Pipes (frame support posts) are placed in the dug holes and secured with spacers.
  7. The solution is poured.

Some tips:

  • Bedding material (sand, crushed stone, screenings) should be wetted before pouring the solution - it will protect the concrete from cracking.
  • Choose concrete of a grade not lower than M500.
  • Lubricate the pipes of the support posts with bitumen mastic in the place that will be immersed in the ground - it will protect against corrosion.
  • When you pour the concrete, pierce it several times with a rod - air will come out, which will strengthen the base.
  • When making a foundation for the frame, it is better to immediately dig an inspection hole and fill the floor under the car.

You need to wait until the base gains at least a little strength (drying time depends on the weather).

Frame


To make a strong garage from corrugated sheets with your own hands, you need to build a powerful frame. Operating procedure:

  • In accordance with the drawing, you need to prepare the necessary elements of the structure of the required dimensions.
  • Horizontal partitions are welded to the frame support pipes (they can also be secured with bolts). Work is performed only on those sides where there will be no gates.
  • The foundation for the construction of the roof is being prepared. The simplest option is to build a garage with a pitched roof. It is better to direct the ramp in the opposite direction from the gate.
  • Now you need to measure the dimensions of the gate, weld a frame for it from the corner and strengthen it with stiffening ribs. Pieces of metal are welded at the place where the bolts are installed. Next, hinges are welded to the front support posts of the gate, the gate is placed in a permanent location and attached to the garage frame by welding the counter hinges.

The frame is ready. To finally build the garage, you need to carry out the last stage of work.

Installation of corrugated sheets


The construction of the frame was carried out at the stage of incomplete drying of the concrete, but the installation of wall cladding elements must begin after its final hardening.

Operating procedure:

  1. The first sheet is adjusted so that the edge meets the supporting element of the frame as much as possible. After choosing the correct location, secure it with self-tapping screws.
  2. The second sheathing element is superimposed on the first so that the overlap is one wave (this is enough if the sheets are securely fastened). Now it is screwed on 3 sides (the place where the next sheet will be placed does not need to be secured). In this way, the entire structure is covered.
  • Fasten the corrugated sheet with self-tapping screws that have a rubber seal.
  • Sheathing material can be purchased already in the required sizes (some sellers are ready to pre-cut).
  • It is better to install corrugated sheeting in a vertical position - water will drain better.
  • The edges of the finishing materials should fit snugly against the supporting elements of the frame.

Roof


In accordance with the selected type of roof, the following work is carried out:

  1. Installation of rafters. They are installed with an appropriate slope.
  2. The sheathing is welded.
  3. Sheets of corrugated sheets are screwed around the perimeter.

After completing these works, you can sheathe the front wall of the garage and the gate itself.

What do you need to buy and prepare for work?


List of tools:

  • Plumb.
  • Electric screwdriver.
  • Shovel.
  • Bulgarian.

Also needed:

  • Profiled sheeting.
  • Cement.
  • Bedding material for the base (sand, crushed stone).
  • Screws.
  • Steel profile.

A garage made of corrugated sheets with your own hands is a fairly strong and durable structure for storing a car. Its construction does not require special skills, and the construction costs, considering the cost of other materials, are very attractive.