When building a garage, many nuances are taken into account. One of them is the height of the gate, and we are talking not only about the height of the opening, but also about the height of the leaves above ground level. The article will discuss the reasons why it is important to correctly calculate this height. In some cases, you have to raise the garage door in a brick garage higher due to certain circumstances. The article will also describe several ways in which this can be done.

Why raise the gate

When it comes to the need to raise the gate, the case concerns swing structures. There is no such problem for folding structures, since they are able to automatically change their level. There are several reasons why you have to resort to raising the gate:

  • hinge wear;
  • frame deformation;
  • incorrect design;
  • violation of the integrity of the foundation;
  • vehicle replacement.

Old gate designs are made of sheet metal, which has a thickness of 3 or more millimeters. By itself, such a gate design is quite heavy, so it is normal that over time they begin to sag. The reason for this may be poor-quality metal loops. The rods lose their strength and the sashes partially lean forward. This complicates or makes it impossible for the gate to close normally.

Another reason why the gate needs to be raised is the wear of the metal corner. In most cases, beams with a width of 20 cm are used, but small corners are used to save money, which begin to deform from constant loads. In this case, the geometry of the frame is violated, which leads to problems with the gate. With proper design, swing gates are never level with the ground. Even with correct installation this approach can become a problem in winter. The metal can be deformed under the influence of low temperature and the doors will not open, because they will cling to the asphalt.

Another problem that manifests itself when the gate is low is precipitation. If a significant amount of snow falls in winter, then you have to work hard to clear the space near the gate before entering or leaving the garage. With heavy rains, water will simply seep into the garage, which can create serious problems, especially if the garage has a viewing hole or basement. In some cases, due to ground movements, there may be a problem with the deformation of the lower part of the frame. This also leads to the need to raise the gate. Walls can also be deformed, which lead to the drawdown of the gate and the impossibility of opening it.

In-line gate repair

In repair, two operations should be distinguished, completely different in terms of labor intensity and complexity of execution:

  1. Raise one or both leaves, without dismantling the frame, racks or body, on which the garage door is fixed;
  2. Overhaul or replacement of the frame, in this case, it is necessary to disassemble the masonry and raise or remove the welded frame structure on which the sashes are hung.

Advice! If you do not have the skill of welding, it is better to entrust any replacement of the frame or sashes to specialists.

How to raise the gate in the garage with your own hands

The simplest and most affordable procedure, if you have the skill, you can try to lift even a very heavy sash alone. For example, if the wear of the friction surface of the hinges has reached its limit, and the garage door began to cling to the upper edge of the blind area, repair washers must be inserted. At the same time, pay attention to the installation of two thin steel washers made of hardened polished steel. The total thickness of the washers should be such as to increase the height of the garage door leaf above the threshold beam. Each washer has a cutout for the width of the hinge axis and is lubricated on one side only.

In this case, there is no need to even lift and remove the garage door, it is enough just to lift them to a height of a few millimeters in order to insert a pair of steel washers into the gap formed in the hinges. To raise the gate leaves, it is necessary to turn them at an angle of more than 90 O , then under the lower cut of the sash, as close as possible to the axis of rotation, install a wooden or steel wedge. A few blows on the wedge will help raise the gate by 2-3 mm. Then you can insert a rolling jack, raise the sash to any height and even remove it if necessary. If the hinges are completely out of order, you have to lift and digest.

In the same way, repairs are carried out if, due to deformation of the hinges or the frame of the garage door, the wings sag. In this case, a jack is installed under the edge of the sash, as far as possible from the axis of rotation, and they begin to slowly raise it, upsetting the place of deformation of the hinge or frame with a sledgehammer. If there is a gate in the design of the sash, it must be fixed with bolts or a coupler, but not removed. Most often, in 5-6 transitions, it is possible to straighten the gate, if not, you need to raise it to the maximum height, install the jack in a horizontal position with an emphasis on the opposite frame stand and “squeeze out the geometry” of the frame until the beams and hinges are completely aligned.

Raising the garage door frame

The most difficult and time-consuming repair of the garage door is the lifting of the frame. The heavy steel structure is concreted into brick sidewalls, therefore, before lifting the structure, it is necessary to free up space for lifting and remove the gate leaves.

If the frame, along with the doors, is planned to be raised above the ground due to subsidence of the garage foundation, before raising the gate, you will need to knock out the top of the masonry by a brick or two, depending on the height of the lift. With a perforator or a construction hammer and a chisel, cement is knocked out from under the side racks of the frame and the threshold beam.

With an ordinary crowbar, they pry off the lower part of the frame and lift it to a small height, first in the center, and after installing the first wedge, they similarly try to lift it from the left and right edges. If it is possible to raise the frame, then the side wedges are clogged. They are placed, as a rule, on the opposite side of the threshold beam. After increasing the gap to 5-6 cm, it is necessary to install a rolling jack up to 5 tons, and then raise the structure using a hydraulic mechanism.

Raise the upper beam of the frame in the same way. Most often, you have to raise it if you need to increase the height of the garage door without dismantling it. After knocking out the upper rows of bricks with a grinder, a piece of vertical racks is cut off on both sides along with the upper horizontal part of the frame. The cut is made above the welding points of the loops.

The weight of the cut off part of the frame is no more than 70 kg, so it is easy to lift it with a conventional jack installed on the threshold. A log or beam is inserted between the top bar and the jack and carefully lifted to the desired height. After that, cut pieces of a similar material are welded into the gap in the frame.

Conclusion

It is necessary to lift a heavy frame in compliance with safety regulations. Often, when trying to raise the frame, the heavy structure lurched and overturned on the workers, so experts recommend installing spacers and blocking cable extensions.

A common problem is the deformation of the leaves and the subsidence of the gate box. How to raise the gate in the garage on your own, and what reasons can cause such deformations of the leaves and the gate box.

First you need to find out the cause of the problem so that you can quickly and easily fix it. The most common problems with leaves and gate frames:

  • sagging loops - the problem can be solved independently in half an hour;
  • deformation of the garage foundation - in this case, it is necessary to repair the foundation and restore the geometry of the structure;
  • subsidence of the wall - you need to raise one side with a jack and level the base.

Let's dwell on the solution of each of these problems in more detail.

Hinge repair and balancing

A common problem is that gate leaves are deformed due to sagging of one or two hinges. This issue is solved with minimal costs:

  • to raise the lowered gate leaf on the hinges, you need to put adjusting washers. The thickness of such a washer is selected based on the depth of sagging of the garage door leaf;
  • to install such a washer, you need to remove the sash from the hinges, install the washer and hang the garage door again;
  • it is often difficult to find the desired height of such a washer, then an additional ball must be inserted into the loop (we select according to the diameter).

These methods are suitable if the sash sags a few centimeters.

Advice. Both the washer and the hinge adjustment ball must be made of a harder metal than the hinge material.

Trimming the door leaf

The solution - how to raise the gate in the garage, if the wings began to reach the ground and it is difficult to open and close the gate - a simple trimming of the lower part of the leaf blade with a grinder.

So that there is no gap after cutting the canvas, a rubber seal or a regular garden hose is attached from below.

Restoration of a deformed opening

If the opening was initially set incorrectly, then lateral twisting of the sash is often observed. The main cause of deformation is the upper beam of the frame. In order not to engage in dismantling and simply align the garage door, it is enough to find a stress point in the upper beam.

If you tap the upper beam a centimeter, then it is easy to find a place of stress, in this place the metal will begin to oscillate. The solution is simple - you need to make a cut with a grinder at this point and install a stiffening tire by welding.

How to raise a garage door - the opening needs to be increased in height

In this case, it is necessary to raise the roof, or install several rows of brickwork on the foundation (the option is suitable for solving the problem in metal garages).

In a brick garage, the only solution is to raise the height of the gate by raising the roof one or two rows of brick or stone.

A simple solution - if there is no desire to raise the roof

In order for the car to pass freely in height through the low garage doors, you need to make a kind of track inside the garage. To do this, you need to make ditches in the floor, the width should be equal to two sizes of the standard tire width.

In such a simple way, you can raise the height of the gate by 10 - 15 centimeters, but no more.

Raising the roof of the garage and increasing the height of the gate

If the roof of the garage is not a monolithic reinforced concrete floor, then it is quite simple to make a welded metal frame for pitched roof, which around the perimeter is mounted on screw fasteners in the walls.

Another option for raising the height of the gate is to install a metal garage on a welded frame of the required height.

If it is not difficult to raise a metal garage, you only need a welding machine, metal corners, pipes and fittings for a welded frame, then with brick garages in which monolithic reinforced concrete floors are installed, the problem is more complicated. After all, you need to lift a heavy monolithic slab overlap.

First you need to dismantle the top beam garage doors, then it must be installed again on the cement in the rows of brickwork.

The slab can be lifted using several jacks, which are installed along the edges of the floor slab on which the gate is located. We set platforms on and under the jacks so that they stand firmly on the ground and put them on the platform metal beam, which rests on the overlap.

Now we start lifting the plate, you need to work carefully, lifting each edge of the plate at a time by 10 cm, no more. We immediately insert stubborn bricks or metal corners into the resulting opening.

So alternately raise each plate to the desired height, and then lay out brickwork under a raised roof.

If the height of the garage allows you to raise the garage door opening without lifting the roof, then you just need to dismantle the beam of the upper floor of the door frame and knock out several rows of bricks to the desired height.

After we install the upper beam again and add the side racks, it is enough to weld the metal corner to the desired height.

For any motorist, a garage is not just an additional room near the house, but a building element that serves to store an iron horse, and is also used as a pantry or workshop. Therefore, there must also be provided climatic conditions that will be comfortable for the car. And this may require repair of the garage door or insulation, since this part is vulnerable. There are simple troubleshooting steps. Knowing them, you will be able to carry out all the work with your own hands.

Garage door insulation

For proper insulation the gate must follow certain rules:

  • pay attention not only to the insulation of the door leaf, but also to the sealing of joints and cracks using a material that is characterized by a high coefficient of expansion;
  • carefully select a heater, the thermal conductivity of which is higher than that of the walls of the garage;
  • compliance with safety regulations;
  • the thickness of the heat-insulating material must be the same over the entire area of ​​the gate;
  • carry out the process at a positive temperature.

Do I need to insulate and why?

They are usually made from metal. Because of this, problems arise. IN winter time year they are prone to freezing. This happens due to the fact that uneven freezing of the garage perimeter occurs, since only the gates are metal. After all, it is metal, and not brick, the most heat-conducting element. Because of this, the gate condenses moisture from inside the garage, and at negative air temperatures, this condensate turns into ice.

Condensation occurs at any time of the year due to daily temperature fluctuations. And this leads to some problems:

  1. Corrosion due to prolonged exposure to moisture. Non-insulated gates rust much faster, and this happens even when stainless steel was used for their manufacture.
  2. Condensation settling on all metal objects in the garage, including a car that usually drives into a cold garage warm due to constant work. The garage is designed to preserve it, but in the absence of insulated gates, on the contrary, it contributes to its damage. In an unprepared garage, the car rots faster, and this, unfortunately, is not a myth.
  3. The ice does not allow the gate to be opened. Attempting to do this quickly may result in damage.

There are many reasons to insulate your garage door as soon as possible. But you need to do it right.

Material selection

The first question to be solved is the choice of thermal insulation material. Each of them has its own specifications which can be both an advantage and a disadvantage. The table will help you to get acquainted with them.

Table: insulation materials

Knowing these characteristics, you can get a holistic view of each material, on the basis of which you can make a choice:

  1. Expanded polystyrene is not as resistant to fire, however, the advantages are low thermal conductivity and high resistance to moisture.
  2. Polyurethane foam allows you to perform insulation without seams, and it can be applied to an unprepared surface. This material is absolutely resistant to temperature extremes, chemicals, thereby ensuring the strength and durability of the insulated gates. But for this pleasure you will have to pay a considerable amount.
  3. Mineral wool does not burn. Since the risk of sparks is high in the garage, it is worth considering using this material. However, when installing it, you need to take care of additional hydro and vapor barrier.
  4. Styrofoam almost does not conduct heat, has high moisture resistance, which is very important when insulating gates. And also, due to its low density, there will be no additional load on the gate. Polyfoam is absolutely safe for humans and the environment. Moreover, it is sufficient available material and easy to process. Therefore, it is polystyrene that is considered almost ideal for insulating metal garage doors.

There are other materials that are suitable for this purpose, for example, liquid foam - penoizol.

Calculation of the amount of material

For high-quality insulation of the gate, you must first carefully calculate the consumption of all necessary materials. In addition to the selected insulation, you will also need a facing material, which at the end of the work will finish the gate. It could be:

  • lining;
  • corrugated board;
  • Fiberboard or MDF;
  • plywood (it is recommended to choose moisture resistant);
  • OSB boards ( perfect option, because it is highly durable, vapor-tight, easy to process, cheap).

To calculate the amount facing material you need to know the dimensions of the gate. As a rule, when using OSB boards for insulation, two pieces are enough, since standard sizes them are 125*250cm.

For cladding, you will need to mount the crate. You need to place it on the door leaf. To do this, it is better to take wooden blocks of at least 4 * 2.5 cm. You need to mount them around the perimeter of the canvas, while you can mount them on metal corners. When calculating its general design, the dimensions of the load-bearing elements of the gate, foam boards (or other insulation) should be taken into account, while the fastening step of the facing material should be at least 40 cm. The bars must first be treated with an antiseptic to prevent them from rotting.

For mounting the crate, you will also need galvanized self-tapping screws:

  • for fastening to the side surface - 3.5 * 30 mm;
  • for end mounting - 4.5*70 mm.

The length of the self-tapping screw depends on whether the crate will be attached to metal corners or a pipe. In the second case, the length must be increased. To calculate their number, it is necessary to make a drawing of the gate insulation on paper.

It is better to fix OSB boards with screws with a press washer 32 mm long. Quantity is calculated in the same way.

For high-quality insulation of metal gates, one must not forget about anti-corrosion protection. Suitable for this special primer. It must be applied to a degreased surface.

Can't do without polyurethane foam, which is needed for attaching insulation plates to the gate and sealing gaps.

Tools

For high-quality insulation of metal gates in the garage, you need a number of tools that almost every good owner has:

  1. Electric drill.
  2. Drill. It is necessary to take care in advance of the availability of drills for working with wood and metal (if the crate is wooden).
  3. Screwdrivers of various sections. Can be replaced with a screwdriver.
  4. Wood saw. If there is, then a jigsaw. It will speed up the work.
  5. Metal brush with metal bristles or a suitable drill bit.

In addition to these tools, you may need others, for example:

  • brush or roller for applying antiseptic;
  • hammer;
  • core (used to mark the holes of the drill);
  • tape measure or meter ruler;
  • square;
  • construction knife;
  • sandpaper;
  • clamps (needed to fix the elements).

Step-by-step instruction

After the material is selected and calculated, the tool is prepared, you can proceed to the direct insulation of the garage door. All work takes place in several stages (in the case of foam insulation):

  • Preparatory work. In no case should this stage be missed, since it largely depends on the quality of thermal insulation. If there is rust on the canvas, you need to get rid of it using a special nozzle on the drill. It is recommended to go over the entire surface of the gate with sandpaper, and then with a degreaser. Next, an anti-corrosion primer is applied in two layers (the second layer can be applied only after the first one has dried well). Now is the time to install the waterproofing layer. Suitable for this bituminous mastic, vapor barrier membrane, isolon.
  • Lathing installation. On inner surface gate to mount the crate. It can be metal or wood. You need to fasten to the base of the metal sheet with self-tapping screws or screws. Make fasteners according to the drawing, and for this you need to make markings, and then drill holes without overheating the drill. The bars must all be solid, it is recommended to attract with clamps, and then drill with a thin drill.

If there is a problem with fastening the lower horizontal beam to the frame or gate, then it can only be fastened to the end. If it is possible to remove the gate, then this must be done in order to get the tool to the frame.

If desired, the plates can be painted in your favorite color, however, even without this, the main goal of insulation will be achieved.

Do-it-yourself garage repair: how and why to do it

Timely implementation repair work- a necessity, since cold air can enter through the gate, which adversely affects the technical condition of the car. Fortunately, you can carry out routine repairs yourself.

How to raise the gate

There are several reasons why this type of repair is required. Most often, it is necessary to raise the gate when it is impossible to open it not only in winter due to icing, but also in summer. by the most in a simple way to solve this problem is to cut the gate with subsequent concreting of the passage. However, it is better to carry out a full repair so as not to reduce the dimensions of the structure.

Gate lifting steps:

  1. Dismantle them, release the frame. Before removing the gate from the hinges, it is recommended to wash the mortar between the bricks.
  2. Remove several rows of bricks from the top of the garage opening. Instead of bricks, lay a channel or a high-strength corner, which are fixed with anchor bolts. This will save the gate structure from further destruction.
  3. On the lower section, slightly raise the backfill. You can close the gap between the gate and the floor in another way, for example, by concreting. You can also make a small sill. Regardless of the way to eliminate the gap, you need to ensure that the slope is directed towards the street, otherwise excessive moisture in the garage cannot be avoided, especially during heavy rain.

How to fix the frame on the wall

One of the problems that can affect the ease of use of the garage is the separation of the gate frame from the wall. Conduct this species repairs can be done on your own. This is done as follows:

  1. Remove the old gate.
  2. Weld a metal belt to the gate from the inside.
  3. Replace old hinges with new ones.
  4. In places where the frame is attached to the wall, it is recommended to install metal corners and fittings.
  5. Mount the gate, observing all the rules.

It is necessary to carefully strengthen the gate frame to the wall, since this is one of the weak points of the garage.

How to replace a gate

In some cases it is necessary complete replacement gate. This can happen for many reasons, such as when the structure has become unusable due to rust and rot. The door replacement process only takes a few hours. During this time, the following work is performed (after dismantling the old gate):

  1. Frame installation. It will give the gate the necessary rigidity and allow the doors to move easily. First, the outer and inner parts of the frame are mounted to the opening. For this, metal pins with a length of 150 to 180 mm are used (it is recommended to process their ends welding machine sanded and painted).
  2. Carry out additional fastening of the gate with iron lintels. The distance between them should be from 2 to 4 cm.
  3. Fixation of shutters on hinges.

How to fix skew and adjust correctly

Problems arise when the geometry of the gate is violated. You can solve it depending on the cause of the malfunction:


Related videos

Repair and insulation of garage doors is a painstaking task, not every owner wants to do everything on their own. However, if it is not possible to invite an experienced specialist, then these tips will help to do everything quickly and efficiently.

The safety of your property depends on the reliability and strength of the garage door. In addition to the protective function that they perform, they can also serve as an attractive addition to your home.

What to do if for some reason you cannot open the gate? For normal operation, it is enough to lift them. The question arises, how to raise the gate in the garage? The answer is very simple: just follow some recommendations and you will succeed.

The design can easily be done by hand. In terms of quality, it will not differ from the one that will be installed by specialists. At the same time, it is necessary to fulfill step by step recommendations when installing the gate and be extremely careful. In addition, the installation of garage doors does not take much time.

Consider the positive points, without which the gate will simply be unnecessary.

Good gates - the security of your property

  1. The car should easily enter the room.

The dimensions of the gate must ensure a normal check-in. It all depends on the model of your car. The width of the opening should be such that when the car stops, a gap of about 30 cm remains in it. The height for a passenger car should be from 1.70 to 2 meters, for a truck - 2.5 meters.

  1. Gates must be strong and burglary resistant.

Gates should protect your property. The protective functions depend on the material from which the structure will be made. Metal - the most reliable and durable. A 2.5 mm wide galvanized steel sheet will do the job perfectly. With the help of overhead locks for external blocks and armored pads for the internal lock, you can further strengthen the structure. Wooden doors not very reliable, so they can only be installed in guarded parking lots.

  1. Gates must be resistant to external factors.

The tighter the canvas is attached to the frame, the more reliable protection. Use vertical locks to fix the desired position of the door. Vertical locks prevent skew of the structure, and also securely hold the door. You can use a sealant for even stronger fit of the structure to the frame.

Types of garage doors

There are different types of gates.

They consist of two wings, unlocked inward or outward. Basically preference for the latter. For the normal functioning of the structure, the presence of space in front of it is very important. This is the cheapest type of mechanism.

Open along the fence, from the inside. The main advantage is that there is no need for additional territory in front of the device.

They include separate sections that refract when opened, and thanks to a special system of springs and profiles, the canvas goes up to the ceiling. This type of gate also saves space.

The cloth contains the aluminum plates covered with polymer. When opened, it folds into a special box above the entrance to the garage.

In this type of device, the web is vertically lifted to the ceiling.

Stages of garage door installation

First of all, take measurements to understand the size of the future gate. As a rule, do-it-yourself swing metal garage doors are made. This type is simpler and cheaper. Sliding gates it will be more difficult and expensive to do, but it is also possible. You need to take a drawing, buy a ready-made kit for assembly. The kit includes an installation manual, with the help of which the installation of the structure is done. As a rule, they are installed in summer cottages, in private households, warehouses.

You can also reduce costs by installing automation yourself. Take the drawing, buy the necessary components and follow the instructions.

You can make swing gates without buying expensive components. The materials used are a profile, sheet metal 1-3 mm, a steel corner.

Garage doors can be installed in a few steps:

Step #1. Frame manufacturing

The frame includes an external and internal frame made of a steel angle, the dimensions of which are 65x65 mm. You will need the following tools:

  • Bulgarian;
  • Construction level;
  • Square;
  • Welding machine;
  • Roulette.

We focus on the height and width of the gate in the manufacture of the frame. Measure and cut blanks for the frame from an iron corner with a section of 16-20 cm. Form the future frame strictly according to the level using linings. Then set the corners with a square. Check that the diagonals of the structure are the same, and then weld it.

In order for the canvas to fit snugly against the surface of the frame, its outer side must be even. Sand the welds. Make a lever out of the remnants of the corner, which is then welded to the corners of the frame, which will be their additional reinforcement.

Step #2 Making the frame

It is necessary to make a frame for two swing doors. Attached to each iron sheet. Use a 60x20 mm profile to make the frame.

Insert the guides into the frame, align each side. Between them, make a gap of 20 mm so that the wings move freely. Check the square corners of the frame, then weld the profiles. Your frame is ready.

Step #3 Sheathing

To weld the gate, use a galvanized metal sheet 2-3 mm thick. It is necessary to cut out the desired size, while it is imperative to lay the sashes on top of each other by 10-20 mm. Thus, the right canvas will overlap on the left.

We weld from below and attach it to the frame.

Strengthening the gate is possible by strengthening: weld a horizontal iron belt at a height of one meter.

Step #4 Installation

Install power hinges on the garage door. The lower part must be welded to the garage frame, and the upper to the outside. To do this, attach a curved line of metal 0.5-0.7 cm thick to the top of the hinge and the sash. For a stronger connection, you can use a reinforcement tab.

A deadbolt is required to securely fix the position of the mechanism. To do this, you can use the design with a vertical pin. Drill holes in the ceiling and floor. Weld guide loops to the frame. For the pin, use a pipe with a diameter of 20-25 mm.

You can also use the clamping method of bolting the structure.

Step #5 Painting

Be sure to paint the canvas: this will protect it from adverse effects such as precipitation, moisture, damage. Before painting, prime, apply several layers of metal paint to the surface.

Step 6 Mounting

First of all, install the frame. It should facilitate the free movement of the valves.

Installing the gate is easy. First, attach the outer and inner parts of the frame to the slopes of the opening using iron pins 15-18 cm long. Scald their protruding ends, then grind with a grinder and paint over.

These parts are firmly fastened together with metal jumpers 20-40 mm thick every 60 cm. This is done so that in the near future it is not necessary to repair the structure. Next, hang the sashes on the hinges and check how easily they move.

There are times when during operation it is necessary to correct the operation of the gate, as for some reason they do not function well.

Cases in which it is necessary to raise the garage door and how to do it

Raising the gate while maintaining the level

The most common case is when, due to the too low location of the gate, it is very difficult to open them, and sometimes it is not possible at all. If such a problem occurs in the summer, what can we say about the winter, when snow and ice interfere with their normal operation. Alternatively, you can cut the gate, and concrete the entrance to the garage. Thanks to this, a slope will be created, and the water will flow down. But if you work according to this method, then the size of the opening decreases.

In order to raise the garage door, the following materials are needed: channel, brick, water and a gate. You can get to work.

Stages of work:

  1. Remove the doors;
  2. Free the frame;
  3. Remove several rows of bricks in front of the opening;
  4. Raise the gate;
  5. At the bottom, lift the dump;
  6. Put the gate in its original place.

Before dismantling the gate to a level above 3-4 brick rows, wash the mortar between the bricks with water. In its place, lay a corner or channel. This is done before raising the garage door so that the building does not collapse. Otherwise, the roof of the garage will move out. Secure the channel or angle with anchor bolts.

garage height problem

Sometimes the problem with the normal functioning of the gate may be their height. Its solution will require experience and knowledge of the construction business. If your garage is brick, you need to remove 1 or 2 rows of masonry, then strengthen the resulting slope and raise the frame to the desired height.

There are many ways to solve the problem of a poorly functioning gate. You can choose best option troubleshooting. At the same time, the most common and easiest way to increase the space between the gate and the ground is to cut the bottom of the door leaves with a grinder.

Make your own garage doors. From quality materials and from accurate step by step installation will depend on how long the garage door will function.

Due to the design features of the sash, under a hundred kilos in weight, in the open state, from their own gravity and gusts of wind, they sag and bend so that it is almost impossible to close the gate in the garage on a sagging and deformed frame, without straightening with your own hands. You have to lift the gate, remove and align the hinges.

The main problem with the garage door

Old garage door designs made of five-millimeter sheet metal can withstand a huge load, while the heavy structure was hung on a T-beam frame up to 20 cm wide. It had to be raised or repaired no more than once every 20 years, and mainly due to the wear of the hinges.

It is practically impossible to raise the garage door or even just remove it from the hinges without the help of neighbors, so such work has always been carried out by a team of at least three to four people. Modern garage doors have to be raised and removed almost every couple of years, mainly due to thin metal or an illiterate garage design:

  • The foundation of the garage under the threshold beam sank along with the wall, respectively, it became impossible to open the doors, the lower edge simply clings to the blind area;
  • The gate hinges were deformed or worn out, the slope of the leaves appeared;
  • The dimensions of the garage doorway do not allow parking cars with high ground clearance or high cab seating, for example, Gazelle or VWT4, at worst, UAZ-Patriot.

Important! In most cases, in order to align or fix a defect, you have to lift the gate in the garage and remove it from its hinges.

In-line gate repair

In repair, two operations should be distinguished, completely different in terms of labor intensity and complexity of execution:

  1. Raise one or both leaves, without dismantling the frame, racks or body, on which the garage door is fixed;
  2. Overhaul or replacement of the frame, in this case, it is necessary to disassemble the masonry and raise or remove the welded frame structure on which the sashes are hung.

Advice! If you do not have the skill of welding, it is better to entrust any replacement of the frame or sashes to specialists.

How to raise a garage door

The simplest and most affordable procedure, if you have the skill, you can try to lift even a very heavy sash alone. For example, if the wear of the friction surface of the hinges has reached its limit, and the garage door began to cling to the upper edge of the blind area, repair washers must be inserted. At the same time, pay attention to the installation of two thin steel washers made of hardened polished steel. The total thickness of the washers should be such as to increase the height of the garage door leaf above the threshold beam. Each washer has a cutout for the width of the hinge axis and is lubricated on one side only.

In this case, there is no need to even lift and remove the garage door, it is enough just to lift them to a height of a few millimeters in order to insert a pair of steel washers into the gap formed in the hinges. To raise the gate leaves, it is necessary to turn them over an angle of more than 90 °, then install a wooden or steel wedge under the lower edge of the leaf, as close as possible to the axis of rotation. A few hits on the wedge will help lift the gate 2-3mm. Then you can insert a rolling jack, raise the sash to any height and even remove it if necessary. If the hinges are completely out of order, you have to lift and digest.

In the same way, repairs are carried out if, due to deformation of the hinges or the frame of the garage door, the wings sag. In this case, a jack is installed under the edge of the sash, as far as possible from the axis of rotation, and they begin to slowly raise it, upsetting the place of deformation of the hinge or frame with a sledgehammer. If there is a gate in the design of the sash, it must be fixed with bolts or a coupler, but not removed. Most often, in 5-6 transitions, it is possible to straighten the gate, if not, you need to raise it to the maximum height, install the jack in a horizontal position with an emphasis on the opposite frame post and “squeeze out the geometry” of the frame until the beams and hinges are completely aligned.

Raising the garage door frame

The most difficult and time-consuming repair of the garage door is the lifting of the frame. The heavy steel structure is concreted into brick sidewalls, therefore, before lifting the structure, it is necessary to free up space for lifting and remove the gate leaves.

If the frame, along with the doors, is planned to be raised above the ground due to subsidence of the garage foundation, before raising the gate, you will need to knock out the top of the masonry by a brick or two, depending on the height of the lift. With a perforator or a construction hammer and a chisel, cement is knocked out from under the side racks of the frame and the threshold beam.

With an ordinary crowbar, they pry off the lower part of the frame and lift it to a small height, first in the center, and after installing the first wedge, they similarly try to lift it from the left and right edges. If it is possible to raise the frame, then the side wedges are clogged. They are placed, as a rule, on the opposite side of the threshold beam. After increasing the gap to 5-6 cm, it is necessary to install a rolling jack up to 5 tons, and then raise the structure using a hydraulic mechanism.

Raise the upper beam of the frame in the same way. Most often, you have to raise it if you need to increase the height of the garage door without dismantling it. After knocking out the upper rows of bricks with a grinder, a piece of vertical racks is cut off on both sides along with the upper horizontal part of the frame. The cut is made above the welding points of the loops.

The weight of the cut off part of the frame is no more than 70 kg, so it is easy to lift it with a conventional jack installed on the threshold. A log or beam is inserted between the top bar and the jack and carefully lifted to the desired height. After that, cut pieces of a similar material are welded into the gap in the frame.

Conclusion

It is necessary to lift a heavy frame in compliance with safety regulations. Often, when trying to raise the frame, the heavy structure lurched and overturned on the workers, so experts recommend installing spacers and blocking cable extensions.


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