Garage roof repair with bitumen. DIY garage roof repair. How to Repair a Concrete Garage Roof

The garage is a second home. At least for a man. And if the wife maintains order in the apartment, then in the garage the husband deals with rearranging, cleaning and repairs. True, often the matter is not limited to ordinary floor washing; you have to repair the floor, the gate, and even repair the garage roof yourself. Well, how could it be otherwise! There must be order in everything! It is about the roof and how to patch holes on it with your own hands that will be discussed in this article.

Garage roof repair methods

In fact, one or another method of repairing a garage roof depends on the building itself, the type of roof and the degree of wear of the structure. As a rule, in private households, where the garage is separate from the house itself, inexpensive roofing materials with a long service life are used. These are corrugated sheeting, metal tiles, flexible tiles and ondulin. Collective garages are unlikely to be covered with corrugated sheets or tiles; soft bitumen-based materials would be more appropriate here.

In this regard, there are three ways to repair a roof in a garage:

Using hot bitumen
Using soft roofing materials
Using corrugated sheets or tiles

Preparing the roof for repair work

First of all, it is necessary to determine the degree of wear of the roof and identify those elements that require replacement. In addition, you should stock up special equipment and some free time. The fastest way to repair a garage roof is to use sheet metal and roll materials, but with piece ones (tiles, for example), you will have to tinker. See for yourself: one sheet of corrugated sheeting can cover up to 9 sq.m of surface, and a sheet of flexible tiles can cover 0.14 sq.m. It turns out that in order to cover the same 9 sq.m. you will have to attach 63 sheets of tiles to the roof surface, and this will take a lot of time and effort.

So, before we start repair work Remove all debris from the roof and clean the most problematic areas especially thoroughly. Carefully inspect the roof; perhaps everything is not so bad and you can limit yourself to only patches and not a complete replacement of the roof. If the old materials are still suitable, then simply cut out the holes with an ax in those places that you consider problematic - in the future you will patch them up and thereby return the roof to its former reliability.

If the roof of your garage was covered with soft roofing materials such as roofing felt, then you may notice cracks or swelling on its surface. Such defects must be eliminated before repair. To do this, take a sharp knife and cut the area of the flaw crosswise. Bend the resulting triangles so that they do not puff up and do not interfere with your free movement on the roof, and thoroughly clean all their “insides” from dust and debris. Later, you will fill these holes with bitumen, thereby preventing leaks.

Garage roof repair using hot bitumen

If you decide to repair your garage roof yourself using hot bitumen, you will have to stock up on:

bitumen - ½ bag
a bucket - which is not a pity
rope - to lift the bucket onto the roof
stairs - otherwise how will you get up to the garage
metal hook - for convenient lifting of the bucket
wood and gasoline - for making a fire
bricks - for the construction of a “barbecue”
brush - for cleaning problem areas from dirt
gloves.

After clearing the garage roof of debris and dirt, start heating the bitumen. To do this, you need to light a fire and build something similar to a barbecue grill - you will place a bucket of bitumen on it. When the material warms up and becomes plastic, you can begin pouring it.

Lift the bucket onto the roof and fill it with hot bitumen problem areas, giving the material direction using wooden board. You can “patch” the entire surface in this way, or you can only patch those flaws that are the source of leakage during rain. Be especially careful to fill the previously cut holes. Make sure that the bitumen fills them to the top, leaving no chance for water.

Garage roof repair with soft roofing materials

Soft roofing materials include roofing felt and bicrost. The first is laid on bitumen mastic, the second is fused using a gas burner. Accordingly, we can conclude that bicrost is much easier to install, because you don’t have to bother with mastic.

Ruberoid

Repairing a garage roof with roofing felt is also not difficult. If you decide that major renovation If you don’t need a complete roof replacement yet, just cut out a few pieces of roofing felt and fill the cut holes with it. The cut must completely correspond to the size of the holes, otherwise all the work will be in vain.

First, resin or bitumen mastic is applied inside the hole. Then a piece of roofing felt is laid, and another layer of bitumen is laid on top. There is no need to wait for it to dry, but you must immediately return the bent triangles to their place. Now all that remains is to patch up the resulting cuts with another patch. The main thing is that the size of the piece is several centimeters larger than the damaged area. Apply an additional layer of mastic on top of the patch - this way you are more likely to achieve the desired result.

The next step (if, of course, you decide to completely cover the roof) is to completely waterproof the roof using roofing felt. The panels are laid on a layer of tar, which must be applied in parts as the work progresses. The strips of roofing material are overlapped by 10-15 centimeters. If bubbles appear during installation, they are cut with a knife, and the cut points are pressed tightly against the roof surface and additionally coated with tar.

Pay special attention to where your garage roof connects to neighboring roofs. As a rule, cracks and peeling of old materials form at these joints.

Using roofing felt, a single, almost solid, canvas is created that prevents moisture from penetrating into the room. In most cases, one layer of material is enough, but a double carpet is used in cases where either the operating conditions are quite difficult, or weather conditions leave much to be desired.

The cost of repairing a garage roof using roofing felt will be about 500-600 rubles. This amount includes the roofing felt itself (210-300 rubles per roll of 10-15 meters), resin or bitumen - 100 rubles per bag and available materials (if you don’t have any in your arsenal).

Bikrost

With bicrost everything is much simpler, because this material does not require the use of bitumen mastic or tar. A gas burner is used for its installation, and it is attached to the roof surface using a special layer of oxidized bitumen, which quickly and easily adheres to the base.

Carefully roll out the roll to 50-60 centimeters. Heat the underside with a gas torch and press this piece to the roof surface using a T-shaped stick. With your feet on the fresh roof, roll out the roll another half meter and heat the underside again with a burner. The second strip must be laid overlapping the first by 7-8 centimeters.

Thus, to repair a standard city garage roof you will only need an hour and a half, whereas with roofing felt or bitumen you will have to spend much longer. True, if bikrost is used to repair a garage roof, the price of this same repair will increase from 500 rubles to 1,500 rubles, since the material being deposited is much more expensive than roofing felt.

Garage roof repair using corrugated sheets and metal tiles

In private households, the garage is, as a rule, a separate building. The roof of such a structure is usually made of rigid roofing materials such as corrugated sheets, flexible tiles or metal tiles. Replacing a damaged sheet of corrugated sheeting is not difficult, but sometimes situations arise when you need to completely replace the roof.

Corrugated sheet

For this you will need circular saw, tape measure and screwdriver. The slope of a detached garage consists of solid sheets of corrugated sheets, which will not be extended in length, as, for example, is the case with metal tiles. The overlap in this case will be lateral, so one wave will be quite enough. Since the width of one sheet is slightly more than a meter, then for a standard garage 5 meters long you will need five sheets of corrugated sheets.

Install the first sheet in one of the upper corners using a screwdriver, but do not immediately fasten it tightly. Next, secure two more sheets and check that the line of the roof ridge matches the edges of the sheets. After all the sheets have been aligned, secure them completely. The upper and lower parts of the corrugated sheet are fastened through a wave, and its middle - in a checkerboard pattern.

Metal tiles

Metal tiles are attached from bottom to top. It is fastened using self-tapping screws equipped with a rubber gasket (you can buy them, or you can make them yourself). The sheets of tiles are laid overlapping, and for their reliable fixation there are special latches at the top and bottom of the sheet. In principle, everything is quick and simple, however, the cost of tiles is quite high, which means you will have to shell out a considerable amount of money to repair the roof of your garage. But how beautiful she will be!

Summing up, I would like to note that no matter what method of roof repair you choose, you still have dangerous work ahead of you - the height of the garage is about 2 meters and if you fall out of there, you can break all your bones. Be attentive and careful - caution never hurt anyone.

Lovers of riding own car, you probably often thought, . This problem is so pressing that it haunts many vehicle owners.

A damaged garage roof can ruin the condition of any car over time due to natural precipitation. Therefore, one of the priority materials for patching holes on the garage roof or completely covering it is roofing felt.

The construction market is represented by a wide range of building materials from Russian and foreign manufacturing companies. You can purchase roofing felt material at any hardware store. Its cost is low, its quality is reliable, and covering a roof with it yourself will not be a big problem.

There are four types of roofing material:

Rolled roofing felt - laid in three to four layers;
Guided roofing felt – flooring;
Synthetic roofing felt - minimum service life 12 years;
Euroroofing felt is a soft roof made using innovative technologies.

Features of roofing felt

Roofing material - roofing felt - suitable remedy for repairing a garage roof, as it has the following series of characteristics:

frost resistance;
waterproofing;
heat resistance;
cheap cost;
reliability;
high quality;
ease of laying the material.

Roofing felt rolls are more often used on flat and horizontal roofs, as they have unique properties— form a reliable waterproofing layer that prevents water and snow from passing through the roof.

To the features of working with roofing felt, how necessary material To lay a garage roof with your own hands, the following series of sequential actions include:

Make sure the quality of the roofing felt material.

Did you know that if light spots are visible on the cut of roofing material, this indicates that such material is not at all suitable for roofing, since its existing characteristics do not meet the required ones.

Pay attention to the angle of your garage roof.

Advice: If the roof slope is no more than 30%, then you can repair the garage roof using rolled roofing felt. If the angle of inclination is less than 15%, then it is necessary to lay at least three layers of roofing felt.

Pros and cons

Like other materials, roofing felt has its advantages (pros) and disadvantages (cons), which are clearly presented below:

Pros

Light weight
Inexpensive price
High quality
Practicality
Durability
Ease of use
Easy installation

Cons

Fragility
Poor aesthetic qualities
Lack of environmental component
Violation of waterproofing

This comparative information shows the advantages of roofing material, which significantly prevail over its disadvantages. Thus, when choosing to cover a garage roof with this material, there will be no unjustified investment risk. You will win.

Major renovation

Ruberoid is very comfortable material for the garage roof installation process. Here you do not need the help of specialists in the field roofing repairs. This work can be done on our own within one day. The main thing is to have desire, skill and material.

Ease of installation is one of the main advantages that roofing felt has. The task is completely simplified if the garage roof is flat. Then you can safely lay sheets of roofing felt on top of reinforced concrete slabs.

Covering your garage roof with roofing felt will serve you for 15–20 years. If you use roofing material developed according to modern quality analogues, then its reliability and ductility will serve you for another 20 years.

The best choice if you need to cover a garage roof would be, since it is designed taking into account innovative quality technologies and is divided into two types:

Euroroofing felt for new construction– they are based on polyester, which is not susceptible to external forces: water, light, wind, snow, frost, etc. This is very important, especially when you are building new home and you want to protect yourself from moisture and shrinkage in your new building.
Euroroofing felt for repair–has the same composition as the previous type of roofing felt. However, there are also special differences: when repairing a garage roof, it will be necessary to use the APP modifier or some other modifier, except for the SBS modifier (it is intended if the roofing material will be in the ground).

Be sure to pay attention to the thickness of the roofing material when choosing the material that is suitable for you. It can range from 0.25 to 5 cm. Therefore, the thicker it is, the more reliable the waterproofing of your garage will be. The roof will stop leaking and will last longer.

The ability of roofing material to be flexible on a beam indicates its ability to withstand negative temperatures in winter and high temperatures in the summer season. Therefore, even a simple deformation of the material can indicate many things: whether it should be used for roofing or not.

Calculation

There are 8 types of roofs, which can be calculated using a special calculator. These types of roofs include: gable, mansard, single-pitched, hipped, hip, etc.

Having your initial data (the length and width of the garage, its roof, one roll of roofing felt and its cost), you can calculate exact quantity required material, roof area and costs for repairing the garage roof.

The cost of repairs and the price of materials in Moscow and the Moscow region

The cost of repairing a garage roof with roofing felt depends on the area of the roof and varies from 200 to 600 rubles per roll, and its installation on the roof is carried out using ordinary nails through a gasket.

When purchasing this material for covering a garage roof, you will need a special calculation calculator. It allows you to calculate required quantity rolls and the amount that will have to be spent on purchasing roofing felt.

How much does garage roof repair and labor cost?

The final price can be obtained by summing up the cost of materials, additional costs for purchasing missing tools and your own time spent on repairs. Having weighed the final cost and assessed the investment of your time, you can even conclude that roof repair will cost you “cheaper” if you order it from a professional company, since the quality of work from specialists will definitely be higher, and the time spent will be lower.

Tools and materials are indispensable assistants when installing a garage roof

Necessary for installation work on the roof of a garage determine the method of laying roofing material with which you decide to work.

For example, with the mechanical method, roofing felt material is attached to screws or nails using slats. If you are fastening roofing felt to the roof with nails, then stock up on a hammer. If you use self-tapping screws, then stock up on special construction tool- a screwdriver.

Mastic

Laying with mastic - pre-molten mastic in a special metal container is applied to the surface of the roofing material and the sheet coated with it is pressed against the surface of the garage roof.

Fused laying involves heating the bottom layer of roofing material using a gas burner. Sheets of roofing felt are overlapped and the seams are instantly welded. Then use a special roller to go over the entire roof area. This will help get rid of the accumulation of unnecessary air and condensation formed.

Auxiliary materials for laying guided roofing felt are:

fire extinguisher;
broom;
scoop;
hoe;
bucket;
protective gloves;
knife;
spatula.

Preparing the roof for installation

Before installing the roof. If the roof is uneven or swollen, level it and seal it before starting repair work.

Then prepare the roofing felt sheets by cutting them to fit the dimensions of the roof. However, it is better to carry out this work in advance, so that later you can only deal with laying the material, without being distracted by other actions. Place the sheets of roofing felt on a flat surface, give them some time to level.

Step-by-step instructions for installation work using roofing felt

The first step when step by step instructions when laying roofing felt you should preparatory work for cleaning the roof surface.
The second stage is the preparation of strips and special rules for laying roofing material. When laying the second layer of roofing felt, its seams should not coincide with the bottom and top layers in order to increase the insulation of the roof.
The third stage - laying roofing felt is best done by two people, as time and effort are significantly saved, and the material is quickly consumed.

For convenience, roof installation can be carried out using a gas burner. You need to handle this tool very carefully, as it allows you to heat the sheet of roofing material until its top film burns. This indicates that the material and mastic are ready for gluing. Working together looks easier: one worker presses the heated part to the roof, the other prepares next material. And so on.

Upon completion of the work, they go over the surface of the garage roof with a hand roller to remove unevenness and ensure a good fit of the roofing material to the roof.

Advice: After completing work with the first layer, you can immediately proceed to the second layer only after the first has finished hardening.

Thus, laying a roof with roofing felt yourself is very simple, not very expensive and easy to operate. From a technological point of view, roofing felt material has a high degree of quality, frost resistance, waterproofing, is lightweight and easy to transport.

However, with all the noticeable advantages of roofing felt, it is necessary not to forget about safety precautions. Following the instructions correct installation do-it-yourself garage roofs, the result of the work is high term roofing services (more than 15 years).

Repair with cold mastic

When repairing a roof with cold mastic, all the same techniques are used as when working with hot mastic, only without heating.
Significant savings on additional equipment and special skills in hot laying.

Types of Garage Roofs

Concrete

The roof concrete garage can be repaired in several ways, but based on the experience of roofing engineers, the most optimal in terms of price and labor costs is the use of roofing felt. The plasticity of the material will eliminate all leaks on concrete surface garage roof, but provided that there are no serious cracks or failures in the roof.

Metal

It is also better to repair a metal garage roof in the simplest and most in an efficient way. Determine safety metal coating, and, if necessary, seal large holes with new layers of metal. Afterwards, treat the coating with mastics and apply the repair method with roofing felt materials.

Corrugated sheet

Integrity violation roofing covering garage sooner or later results in leaks and serious destruction of materials roofing, the appearance of dampness and mold indoors. Ultimately, the car and other property stored in the garage may be damaged. In order for your own garage roof repair to give the desired result, you need to choose the optimal work technology.

Preparing for garage roof repair

On preparatory stage You should carefully inspect the roof surface. Based on the type of damage, the following measures are taken::

local repairs (individual damage is eliminated);
restoration of the coating (filling numerous small cracks over the entire surface area with bituminous material or laying a new outer layer);
major repairs (replacement of everything) roofing pie with him high degree wear).

Before starting repair work, it is important to thoroughly clean the roof surface of debris and dirt and dry it well. Roof repair work should be planned for days when the weather is dry, warm, but not hot.

Local garage roof repair

Local damage to the roofing carpet of flat garage roofs includes:

individual cracks;
swelling of the coating;
ruptures on the surface of the coating;
peeling at seams, etc.

Damaged areas must be thoroughly cleaned of dirt and dried. For this purpose, the places of ruptures are opened with a cross-shaped incision (“envelope”), the cracks expand. Small damaged areas can also be cut out with an ax, making a rectangular “window” to a depth of 3-4 layers of roofing carpet.

For local repairs of roofing material made of roofing felt or built-up materials, bitumen is used, which requires heating, or ready-made cold mastic, as well as a material similar to the top layer of the coating.

Cold bitumen mastic for local repairs is most suitable for sealing deep cracks and minor damage. It can also be used to apply patches. Heated bitumen resin is used to fill any damaged areas, including cracks and cut-out “windows”, and it is important to ensure that the resin penetrates into the furthest and most inaccessible areas.

To repair the damaged area opened by the “envelope”, it is necessary to use patches. The first of them is cut to the size of the “envelope” and placed inside on a base well coated with bitumen. The bent edges of the coating must also be thoroughly coated with bitumen and pressed tightly to the surface. The external patch should extend beyond the edges of the repaired area by 150-200 mm. It is laid on a layer of bitumen mastic or heated resin and smoothed tightly.

Blisters in the outer covering need to be cut, air released, coated with mastic and pressed tightly. Seams that have lost their tightness are cleaned of old mastic, dried, and re-glued using bitumen material.

If the surface of the repaired area is covered with bitumen, it is recommended to pour a layer of sand on top to protect the bituminous material from ultraviolet radiation. UV radiation makes bitumen brittle, which shortens the lifespan of the repaired roof.

Garage resurfacing

Flat garage roof, covered with affordable roofing felt, requires regular inspection even in the absence of leaks. This material Over time, it ages and may become covered with a network of shallow cracks. To prevent more serious damage, it is necessary to create a high-quality waterproofing top layer of the roofing carpet.

To extend the life of the roofing carpet for several years without significant financial costs, it is recommended to seal cracks using bitumen resin. The technology of the work is quite simple: heated resin is poured onto the roof surface and leveled using suitable tools. Bituminous material fills microcracks and creates a waterproof coating.

A more durable and functional coating can be created using bitumen mastic intended for cold application. This material is purified petroleum bitumen with various additives that help increase the strength and elasticity of the material, reduce fragility, and ensure the coating’s resistance to temperature changes.

Such an insulating material will reliably protect the roof from moisture and subsequent biological destruction of the lining layers of the roofing carpet. When repairing with mastic, the surface must be clean and dry. The cold applied working composition is leveled using a brush or spatula. After drying, the mastic layer turns into a strong, durable coating that is completely impermeable to moisture.

Laying the outer covering

If the roofing carpet is in reasonably good condition, but the outer layer has suffered serious wear and tear, quality repairs it is enough to lay a new external flooring. It is first necessary to eliminate all existing local damage by filling gaps and cracks bitumen mastic, removing bloating. It is important to thoroughly clean the surface, removing old mastic and dirt, and also dry the coating thoroughly.

Classic roofing felt or fused roofing material can be used as an external covering. Repairing a garage roof with Bikrost or other rolled weld-on material is much easier, since it is not necessary to use molten resin, but in this case the financial costs of repairs are noticeably higher.

Laying roofing felt on the garage roof

Installation of roofing felt is carried out on a layer of tar (molten bitumen). The resin needs to be heated over an open fire in a tin bucket until it reaches the consistency of thick sour cream. The rolled material must be rolled out at least a day before installation so that it can straighten out - this will simplify installation and significantly reduce the likelihood of air bubbles.

Sections of the roof are covered with resin as work progresses on laying sheets of rolled material. The roofing felt strips must be installed with an overlap of 100-150 mm, carefully coating the joint with resin.

During installation there may appear air bubbles under the already installed covering. In these places you need to make an incision with a knife, press the material tightly to the base, and then coat the incision area well with bitumen. Using roofing felt, you can create a high-quality waterproof sheet that can reliably protect your garage. If the covering is installed on top of an old roofing pie, it is enough to lay it in one layer.

Installation of overlay coating

The coating made of welded roll roofing is laid using a gas burner. On back side The material has a special layer of oxidized bitumen. When heated, it quickly and efficiently adheres to the prepared base.

At the beginning of work, you should carefully roll out the roll to 500-600 mm. The reverse side should be heated using a gas burner, and then press the material to the surface with a T-shaped stick. Next, the roll is rolled out another half meter and the operation is repeated. The next strip is mounted with an overlap of 70-80 mm over the first.

The weak point of a garage roof is the connections between the roof and its neighbors. It is at these joints that material delamination, cracks and ruptures primarily occur. During repairs special attention should be given to these edges of the coating.

Major garage roof repairs

During major roof repairs, the old roofing carpet must be completely removed from the garage roof. The base of the roof is cleared of debris and, if necessary, leveled with a screed. The roofing carpet of a flat garage roof should consist of five layers made of rolled materials.

The lining layers are mounted from uncoated material (lining roofing felt, glassine) - there is no protective coating on its outer side, which ensures the most dense and reliable adhesion of the layers.

For installation of the top layer in mandatory a covering material is used, equipped with an outer layer of refractory bitumen with a coating that provides protection from mechanical damage and ultraviolet radiation. The topping can be coarse-grained, fine-grained or dusty.

The technology for installing roofing carpet is selected based on the characteristics of the materials used. This can be laid on molten bitumen or using a gas burner. It is important to install the covering strips of the upper layers with a shift relative to the lower one so that the joints do not coincide - this guarantees the creation of a reliable waterproof roof covering.

Before installing the roofing carpet, the base of the garage roof must be treated with tar, heated bitumen, or a mixture of both. This will ensure high adhesion of the roofing material and increase the reliability of the coating.

You can repair a garage roof alone, but it is recommended to work with a partner, especially when it comes to laying roofing felt on tar. In addition, safety rules must be observed, since:

an open flame is used to prepare the resin and when working with a gas burner;
work is carried out at a height of about two meters - a fall from it is fraught with fractures, including life-threatening ones.

In order for the repaired roofing to last as long as possible, it is important to strictly follow the work technology and use high-quality materials.

DIY garage roof repair: bicrost and bitumen mastic

Do-it-yourself garage roof repair technology. The use of Bitrox and bitumen mastic when repairing a garage roof made of roofing felt and built-up materials.

Ceilings

Garage roof repair methods

In this regard, there are three ways to repair a roof in a garage:

Using hot bitumen
Using soft roofing materials
Using corrugated sheets or tiles

Preparing the roof for repair work

First of all, it is necessary to determine the degree of wear of the roof and identify those elements that require replacement. In addition, you should stock up on special equipment and some free time. The fastest way to repair a garage roof is with the use of sheet and roll materials, but with piece materials (tiles, for example), you will have to tinker. See for yourself: one sheet of corrugated sheeting can cover up to 9 sq.m of surface, and a sheet of flexible tiles can cover 0.14 sq.m. It turns out that in order to cover the same 9 sq.m. you will have to attach 63 sheets of tiles to the roof surface, and this will take a lot of time and effort.

So, before starting repair work, remove all debris from the roof and especially carefully clean the most problematic areas. Carefully inspect the roof; perhaps everything is not so bad and you can limit yourself to only patches and not a complete replacement of the roof. If the old materials are still suitable, then simply cut out the holes with an ax in those places that you consider problematic - in the future you will patch them and thereby return the roof to its former reliability.

Garage roof repair using hot bitumen

If you decide to repair your garage roof yourself using hot bitumen, you will have to stock up on:

bitumen – ½ bag
a bucket - which is not a pity
rope - to lift the bucket to the roof
stairs - otherwise how will you get up to the garage
metal hook – for convenient lifting of the bucket
wood and gasoline - for making a fire
bricks - for the construction of a “barbecue”
brush – for cleaning problem areas from dirt
gloves.

Lift the bucket onto the roof and pour hot bitumen into problem areas, guiding the material with a wooden board. You can “patch” the entire surface in this way, or you can only patch those flaws that are the source of leakage during rain. Be especially careful to fill the previously cut holes. Make sure that the bitumen fills them to the top, leaving no chance for water.

Garage roof repair with soft roofing materials

Repairing a garage roof with roofing felt is also not difficult. If you decide that you don’t need a major overhaul with a complete replacement of the roof, then simply cut out several pieces of roofing felt and fill the cut holes with it. The cut must completely correspond to the size of the holes, otherwise all the work will be in vain.

Pay special attention to where your garage roof connects to neighboring roofs. As a rule, cracks and peeling of old materials form at these joints.

Garage roof repair using corrugated sheets and metal tiles

In private households, the garage is usually a separate building. The roof of such a structure is usually made of rigid roofing materials such as corrugated sheets, flexible tiles or metal tiles. Replacing a damaged sheet of corrugated sheeting is not difficult, but sometimes situations arise when you need to completely replace the roof.

Corrugated sheet

To do this you will need a circular saw, a tape measure and a screwdriver. The slope of a detached garage consists of solid sheets of corrugated sheets, which will not be extended in length, as, for example, is the case with metal tiles. The overlap in this case will be lateral, so one wave will be quite enough. Since the width of one sheet is a little more than a meter, for a standard garage 5 meters long you will need five sheets of corrugated sheets.

Metal tiles

Summing up, I would like to note that no matter what method of roof repair you choose, you still have dangerous work to do - the height of the garage is about 2 meters and if you fall out of there, you can break all your bones. Be attentive and careful - caution never hurt anyone.

Do-it-yourself garage roof repair, Construction portal

Ceilings Garage is a second home. At least for a man. And if the wife maintains order in the apartment, then in the garage the husband deals with rearranging, cleaning and repairs. Is it true,

Garage roof repair - how to restore the tightness of the roof covering?

The garage roof is most often a flat or low-slope single-pitched roofing structure, which often suffers from leaks, stagnation of water and disruption of the waterproofing coating by gusts of wind. Therefore, it needs regular maintenance and periodic restoration. It seems to an inexperienced craftsman that only a professional can do this task, however, using modern roofing materials, it is quite possible to repair the garage roof yourself. In this article we will tell you how to inexpensively restore the tightness of the roof by using roofing felt, mastic or corrugated sheeting.

Types of damage

Garage roofing has special properties due to the small slope of the slopes, due to which it is more susceptible to leaks and damage than steep slopes gable structures. Standard materials for the construction of outbuildings are roofing felt, corrugated sheets, slate, that is, products that are inexpensive but have a long service life. Garage roof repair is necessary if the following defects are found on its surface:

Cracks. Ruberoid, mastic and membrane roofing, after several repetitions of freezing and thawing cycles, become covered with cracks through which moisture and cold air can leak.
Roofing sheet failures. As a result of strong wind loads, roofing materials can be torn off the roof sheathing, exposing rafter system structures, as a result of which the insulation and wooden frame elements become wet.
Mechanical damage. Impact from branches, stones, debris, impact snow load lead to damage to the integrity of the garage roof. This entails leaks and deformation of the structure.

Important! The roof structure serves as the first protective barrier between a person’s home and the external environment, which sometimes behaves aggressively. Roofing felt, corrugated sheets, slate and bitumen mastic are reliable, but not eternal materials, so garage roof repairs are carried out once every 2-3 seasons.

Types of repairs

If the roof structure has lost its tightness, you need to repair the garage roof yourself. Typically, this operation is performed once a season after a regular autumn inspection of the condition of the stingrays. After conducting a detailed inspection of the roof, you can assess the condition of the roof. waterproofing materials, and choose what type of restoration is required:

Spot. If on the surface garage roof small cracks, pockets of rust and other isolated damage are found, then it requires spot repairs. Roofing felt can be patched up with patches, and cracks can be covered with mastic.
Partial. If the damage is more extensive, the roof is restored using partial repairs. The damaged upper layers of the roofing pie are removed, and new waterproofing materials are laid in their place - roofing felt, roofing membranes, corrugated sheets or ondulin.
Full. If the garage roof is in poor condition, then only a complete reconstruction can restore its tightness. To do this, the roof covering is completely dismantled and the frame is covered with a new roofing pie.

Many don't experienced craftsmen wondering how to repair a garage roof on your own at a minimum cost. However, experienced roofers claim that spot and partial renovation It is advisable if the area of damage does not exceed 15-25% of the roof area.

Repair sequence

Modern roofing materials, which are lightweight and have high waterproofing ability, allow you to repair a garage roof without dismantling the old coating. But to restore the waterproofing layer, it is important that the roof rafter frame maintains its integrity and high load-bearing capacity. To ensure that the results of garage roof repairs are satisfactory and have a lasting effect, reconstruction roofing structure performed in the following sequence:

It is necessary to check the condition of the rafter frame. On wooden elements The structure should be free of mold and rot. If defects are found, they need to be eliminated: broken rafters replaced, deformed areas strengthened. It will not be superfluous to treat the frame with an antiseptic composition.
Then the roof covering should be removed partially or completely. If roofing material was used to cover the garage roof, then only the top layers can be removed. If there are no swellings or bubbles on the roof surface, then the old coating can be left as a lining, and a new waterproofing material can be laid on it.
The roof surface must be cleaned of debris, dust and dirt. To improve adhesion between the old and new coatings, you need to degrease the roofing.
After all manipulations, the roof must be thoroughly dried. This requires 24-18 hours; you can speed up the procedure using an industrial hair dryer.

Pay attention! Careful preparation of the surface for work is the key to the effectiveness and sustainability of the results of the repair. We remind you that it is possible to reconstruct the roof using roofing felt or roofing membrane without dismantling the old covering only if there are no bulges, bubbles or other severe damage on it.

When deciding how best to cover a garage roof, experienced craftsmen pay attention to inexpensive but proven waterproofing materials that have a long service life. Ruberoid, corrugated sheets, slate, and various roofing membranes are perfect for garage roofing. The lighter and stronger the coating, the longer it will retain its performance properties. Most often used for repairs:

Ruberoid. Rolled waterproofing coating based on roofing cardboard impregnated with bitumen or synthetic rubber. It is laid overlapping stripes in several layers with slight overlap. After fusing, roofing material forms an almost monolithic, hermetic layer. The weak point of this material is its low mechanical strength.

Please note that the choice of roofing depends on the angle of inclination of the roof slopes, the number of slopes, as well as climatic conditions in the construction area. Mono-pitched and flat roofs covered with roofing felt or roofing membranes, single-pitched - with ondulin, double-pitched - with corrugated sheets or metal tiles.

DIY garage roof repair, garage roofing material (photo, video)

How to repair garage roofs yourself. We restore the tightness of the roof without large financial investments using simple roofing materials

We repair soft garage roofing with roofing felt and fiberglass insulation

Repairing a soft garage roof with your own hands is a simple task that will ensure the safety of your car.

Destruction of roofing material or leakage become sources of risk. The penetration of moisture into the room leads to corrosion, and if destroyed, some fragments may fall and damage the car.

Therefore, we will look at how to repair a garage roof covered with roofing felt or other soft roofing building materials with your own hands.

Causes of damage

First of all, a violation of integrity can occur as a result of mechanical damage. Branches and stones could fall on the building; if you carelessly walk along the roof of the building, the ceiling may collapse in these places.

But most common cause becomes natural wear and tear. Each building material has its own service life.

For roofing felt it is 15 years, for stekloizol it is 25 years.

If you do not perform a preventive inspection during the service life, then after 15-25 years the materials will need to be replaced. Therefore, we recommend checking the condition of the roof at least once a year, which will allow you to promptly identify violations. And this will help you save a lot on eliminating them.

Damage can be of several types. The frame may be damaged. In this case, it is impossible to do without removing the top insulating ceiling and then completely replacing it. If only damaged upper part, you can use patches or completely replace the destroyed fragments, after cutting them out with an ax.

Preparatory work

Before starting repairs, it is worth establishing the extent of the damage and determining necessary building materials. It is better to carry out all work in warm, dry weather, if possible. First you need to climb onto the roof and remove all the debris from it. Once you have removed the leaves and dirt, you are given access to inspect the surface.

With proper analysis, it may turn out that you do not need complete replacement coating, but it will be enough to just remove one fragment and apply a patch.

If more than 10 years have passed since construction, then it is worth carefully analyzing the surface for the presence of swelling, cracks, and seam separation.

If you find areas of swelling, they will need to be eliminated later. To do this, you take a sharp knife and cut all the bubbles crosswise. The edges of the materials are bent and we can assume that the preparatory work is completed. Let's consider repairing a garage roof using roofing felt.

Garage roof repair using roofing felt

If the surface is wet, it must be dried before carrying out work, otherwise the building materials will not be fixed evenly and the work will have to be redone. Next, you heat the bitumen in a metal container.

When it melts, start preparing the primer. To do this, you need to mix bitumen with gasoline or kerosene. Here are two mixing proportions. One is necessary for pre-treatment of the coating (30% bitumen to 70% gasoline), and the second will be used as a mastic for fixing sheet building materials (70% bitumen to 30% gasoline). Next, you prepare several pieces of roofing felt to seal the damaged areas.

Their size must correspond to the internal area of the destroyed area. Having folded back the corners of the old material, you first apply primer to the base and after it has set a little, cover the area with mastic. The prepared fragment is placed on the mastic and pressed tightly. Another layer of mastic is applied on top.

Next, you need to bend the edges of the old building material back and press tightly against the fresh layer of resin.

Another patch is made on top of a fragment of sheet building material.

But this time the size should be approximately 15-20 cm larger than the place of destruction. Apply to the top patch last layer resin. This way you treat all problem areas.

We looked at how to repair the soft roof of a garage roof if it is damaged small areas. If the service life of the materials is long enough, and the damaged areas occupy a significant area, then it is worth resorting to a complete replacement of the material. Let's look at how this is done.

First you need to let the sheet material rest. It is rolled out on a flat surface and left for a day. It is better to lay it out in a dry, ventilated room or outside in good weather. After a day, the coating will be leveled and it will be easier to lay it. Next, you prepare resin compositions in the proportions given above.

The primer is applied to the base, and after it is absorbed, mastic is applied. Before laying, the underside of the sheet is heated with a burner; as soon as the bitumen layer melts a little, it is laid on the roof. It is worth carefully pressing the sheet with a roller, starting from the center and moving towards the edges. After this, a new sheet is laid with an overlap of 10-12 cm.

This way you cover the entire area, after which it needs to sit for 12 hours. After this, you proceed to apply the second layer. When laying different layers, make sure that the joints do not coincide, otherwise these areas become very vulnerable.

Garage roof repair with glass insulation

Stekloizol is a modern analogue of roofing felt. It has a fiberglass base and polymer impregnation, which makes the sheets more elastic and resistant to cracking and rotting.

The service life is about 25 years depending on operating conditions.

To repair damage, you will need several types of material - lining and external.

If repairs are made cement screed, it’s worth preparing a solution. Also prepare the ingredients for the primer and mastic.

Next, you inspect the coating. Laying can only be done on a flat surface. If concrete slab collapsed, it is worth repairing all the irregularities with cement mortar. After this, you need to wait until the solution dries, and you can start working. The sheets are first laid out on a flat surface so that they are level, making them easier to lay.

Laying begins with the lining layer. To do this, it is heated with a burner until the bitumen layer with inside. Primer and mastic are applied to the surface and the sheet is pressed tightly. It is better to level it with a roller, paying special attention to the edges. All lining layers are laid with an overlap of 10-15 cm.

After this, you can begin covering with external material. Everything happens using similar technology. The surface is treated with resin, the glass insulation is heated with a burner until the bottom layer melts and is pressed tightly against the roof. While working, make sure that no bubbles form under the sheets. Otherwise, it will lead to the need for repeated repairs.

If you don't need a complete roof replacement, you can repair the damage with patches. To do this, glass insulation is cut into fragments that exceed the size of the damaged area by 10-15 cm. Bubbles and cracks are opened, the edges of the old coating are bent and laying occurs first in inner part damage, then all layers are strengthened from the outside.

Repairing a soft garage roof with your own hands: covering with roofing felt and glass insulation, causes and types of damage, preliminary preparation

We tell you how to repair a soft garage roof with your own hands using roofing felt and glass insulation, how to prepare the surface for repair, the causes of damage

Car owners are trying to purchase garages, wanting to save on parking fees and at the same time maintain vehicle. Like any other building, a garage requires periodic repairs. Today we will tell you how to properly repair a roof, without resorting to the help of professionals, with your own hands.

What could a garage roof look like?

Masters distinguish several types of garage roofing, each of which has its own individual characteristics:

Soft - involves laying the roof with roofing material, bicrost, glass insulation and glass batt. There is no point in replacing the entire roof if a leak is found in one place or along a joint. When making a decision, carefully examine the surface. A rope, a knife, a ladder, a roof burner, gas in a cylinder, and, of course, the roofing felt itself or other basic covering material will help you cope with flaws and damage to your soft roof.
Profiled sheeting.
Metal tiles are distinguished by a whole list of advantages, which include light specific gravity, wear resistance and long service life; ease of transportation is ensured due to small proportions, which means installation will take place in record time and without much effort.

Among the shortcomings, experts note the lack of sound insulation and problems with snow retention.

Installation of corrugated sheets

In practice, the installation procedure is divided into several main phases:

preparatory stage - involves the purchase and transportation of material directly to the place of repair work;
preparing the garage and the area near it, laying or replacing hydro- and heat-insulating materials;
installation of corrugated panels.

To lift the corrugated sheeting onto the roof, you need to use logs. It is not recommended to lay several sheets at once; it is better to mount one first and only then start lifting the next one.

Repairing a garage roof using corrugated sheets looks like this:

Drive the nails at a distance of 24 cm, starting from one edge of the panel and gradually moving to the other.
If there is an area on the roof for a ridge or ledge, measure the part separately; you will have to spend a different amount of building materials on it.
Drain pipes and snow retainers on the garage roof are indispensable devices.
Handle the corrugated sheet carefully, otherwise it may split and crack. Put aside the hammer and other “impact” tools; ideally, screwdrivers, drills, and riveters are suitable.
When approaching the edges of panels on slopes, use the hinged method, which does not involve additional types of connections.
Roof repair is carried out in exactly the same way as the initial installation - the sheets overlap each other, self-tapping screws are used as fasteners.
If there is a need to paint the roof the same color as the walls of the garage unit, use a paint and varnish product.

Bikrost cannot be fixed without first melting the bitumen; a gas burner can easily handle this. Self-respecting manufacturers always attach a hook with a wooden or metal component to bicrost; without it, it is very difficult to roll out rolls.

Garage roof repair using bicrost consists of sequential manipulations:

An important condition for bicrost is a dry and at the same time solid base; to achieve this, you need to clean the cement screed from dust and dirt.
Level the surface by treating the surface with a primer or bitumen to which gasoline or liquid nephras has been added.
The roll unfolds in a direction perpendicular to the slope. When the desired section is unrolled, cut off a piece and roll both sides towards the center.
Now bring the burner to the roll and, using a hook, spread it over the roof surface.
The second roll is placed on top so that the roll completely covers the first layer by 10-15 cm - such a connection will allow you to firmly match the first and top strips.

Step-by-step instructions for repairing a garage roof with roofing felt

Consistently repeat a series of manipulations with your own hands:

After pre-cleaning dry the roof thoroughly.
Heat the bitumen to the desired temperature.
After waiting for the bitumen to melt, begin preparing the primer. To do this, gradually add liquid bitumen to the gasoline, remembering to mix the mixture.
Optimal proportions for preparing the mixture:
- if you need to achieve mastic - 70:30%;
- if the desired consistency is liquid – 30:70%.
Where the old coating is destroyed, roofing felt patches are placed. They can also be fixed using a torch.
The lining material is placed from bottom to top, after which the roof is treated with bitumen mastic. The edges are sequentially tucked in and secured using special nails, designed for working with slate.
Apply the mastic again.
Lay the top layer and check the quality of the fit and the quality of the overlap seams. If everything is in order, finally secure the edges.

Garage roof repair cost

To understand how much it costs to repair a garage roof yourself, you should first make a calculation, the so-called cost estimate. It is influenced by the materials used to furnish the premises, the size of the garage, the complexity construction work and, of course, the qualifications of the person who will be involved in the process. If a newbie takes on the job, you should lay down more material, saving in this case is the last thing to remember.

Total price depends on:

transport costs;
preparatory work;
the size of the section of the garage roof that is being repaired;
cutting connections and pipes, parts.

Self-repair of a garage roof can be performed using several technologies. The specific decision on how to restore the roof is made depending on design features garage, the type of roof above it and the degree of wear and tear of the roofing material.

Repair methods and preparation for it

Repairing a garage roof with your own hands is carried out in several ways, using soft materials, hot bitumen, tiles or corrugated sheets as a covering. It is very common to see garage roofs covered with inexpensive but durable materials, such as ondulin or flexible tiles. Choosing a repair method is not difficult if you know the type of roofing material.

Before starting repairs, regardless of the technology, it is necessary to thoroughly prepare the roof surface. For this purpose they carry out visual inspection surfaces, establish the degree of wear, and identify damaged areas of the roofing material. If the problem is damage to minor areas, then you can remove it by cutting it out with an ax and replace only these areas. As a result, you can reduce the cost of repairing your garage roof.

If the garage has a soft roof, that is, roofing felt or its equivalent was used as the roofing material, then the coating must be examined for the presence of swellings and cracks. These defects very often appear on this type of coating. This type of problem must be resolved before repairs begin.

To eliminate the defect, it is necessary to make cross cuts in places of swelling, bend the resulting triangles and clean the surface underneath. During the repair process, these places are filled with molten bitumen.

How to fix a roof with melted bitumen

Bitumen is very popular among builders, as it provides high quality repairs when independent execution works To repair a garage roof using this method, you will need a ladder, an old one that does not have holes, a bucket, gloves, lighter fluid, firewood, a rope, a metal hook and bricks.

To solve the problem of how to repair a garage roof using bitumen, you need to do the work in the following order:

The surface to be restored is cleaned very well; if necessary, it is washed with water.
A barbecue-type structure is assembled from bricks, under which a fire is built.
Place a bucket of bitumen on the fire and wait for it to melt to the desired consistency.
Using a metal hook and rope, lift the bucket of molten bitumen onto the roof.
Damaged areas are poured with hot material. You can use a board to direct the bitumen stream to the desired location.

During the pouring process, special attention should be paid to the areas where preliminary cuts were made; these places should be filled as much as possible. Only in this case maximum protection of the garage from seasonal precipitation is ensured. Using molten bitumen, you can restore the entire roof or individual sections.

Garage roof repair with bicrost and roofing felt

Roofing felt has been used for roof repairs for a very long time. It is enough to treat it with bitumen mastic and lay it on the damaged areas.

The roof repair scheme with roofing felt is as follows:

The material is cut into pieces of the required geometric shape.
Cuts are made into the coating to expose the surface underneath the damaged area.
Mastic is poured into this hole. Mastic for roofing felt from various manufacturers can be used. It is also possible to use molten resin.
Cover the damaged area with roofing felt and fill it with mastic.
The bent edges of the hole are closed, and an additional piece of roofing felt is placed on top.
Fill the entire repaired area with bitumen mastic.

If you plan to completely replace the roofing felt on the roof, then you need to fill the entire area with tar. Naturally, before you fill the garage roof, you need to carefully plan and calculate everything. Strips of roofing material are laid on top of it with an overlap of up to 15 cm. To prevent the tar from hardening, it is poured in small portions. In this case, you can, without haste, restore the entire roof in separate areas.

When bubbles appear on the surface of the roofing material, perform the following actions: the swollen areas are cut with a knife and pressed firmly against the plane of the roof. An additional layer of tar is poured on top of this area.

For maximum protection of the garage from precipitation, roofing felt is laid in two layers. This option will provide reliable protection for the garage from precipitation.

Another answer to the question of how to repair soft roof in the garage, we can call the use of the popular bicrost material. Laying the material does not require the purchase of tar or mastic; for work you will need a gas burner.

The work is performed according to the following scheme:

Roll out the material to a short length.
Heat the roll from the reverse side.
Spread the heated area on the surface and press it, rubbing it with a T-shaped stick.
Stand with your feet on the bedded area and roll out the material again. Repeat the steps with heating and grinding.

Each subsequent strip of bikrost is laid with an overlap of up to 10 cm. Restoring a roof with bikrost is more expensive than repairs using bitumen or roofing felt. However, the installation process in the first case is simpler, faster and with minimal labor costs.

How to repair a hard type roof with your own hands

Repairing a garage roof with corrugated sheets or metal tiles also does not seem difficult. In this case, it is enough to replace the damaged sheet, which is quite simple to do. Difficulties may arise when completely replacing a hard roof, which is associated with the high cost of roofing materials of this type.

Installation of metal tiles starts from the bottom and proceeds towards the top. The sheets are fixed using self-tapping screws with a special rubber gasket. As a last resort, you can use ordinary self-tapping screws and make the gasket yourself or buy it at a hardware store. There are special latches at the top and bottom of the metal tile sheet, which are designed for overlapping sheet installation.

Restoration of a roof made of corrugated sheets is considered more complex. In this case, the problem of how to repair a garage roof can be solved using the following tools: a tape measure, a circular saw and a screwdriver.

Work must be performed in accordance with specific instructions:

The first sheet is laid in any corner of the upper part of the roof and lightly secured with a screw.
Two more products are being installed.
Check the coincidence of the sheets with the line of the roofing ridge. If necessary, then align the laid elements.
Perform major fixation of corrugated sheeting. In the middle of the profiled sheet, fasteners should be located in a checkerboard pattern, and in the upper and lower parts - in every second wave.