Installation of metal: step by step instructions for finishing the roof

Metal - material which is used for finishing of the roof along with such popular materials such as slate shingles and galvanized steel. Excellent technical characteristics make it an excellent option for any home. And although usually for this kind of prefer to invite professionals, consider how independently carry out the installation of metal: step by step instructions and some advice specialists.

What are the advantages of metal roofing installation

Roof shingles, especially if it is made of metal - one of the best options for home decoration. Experts and users themselves say a lot of positive aspects of the use of this material, including:

• low weight (4-6 kg / m²), which provides a very small load on the roof;

• Simple installation and ease of maintenance;
• a large assortment of colors;
• the material is environmentally safe and does not contain any part of any harmful components;
• Floor is equipped with stiffening ribs, which makes it very durable. Provided that all the recommendations Installation observed, the surface is capable of withstanding a load of 200 kg / m, even if the sheet thickness of 0.5 mm were used;
• material is extremely resistant to temperature. No differences are not afraid of him, and the rate of thermal expansion is minimal.

Talk about the shortcomings of metal is almost not necessary, except, perhaps, the high noise level in the days when there is rain. But this is quite possible to cope if the pre-hold styling glass layer.

Criteria for selection of the material for the roof of metal: photo examples

Before starting the mounting process consideration of roofing material, necessary to define exactly how the material should be used.

View photos of roofs, metal which looks attractive, is not the best method in this case, as in the selection process need to pay attention to the list of additional elements, as well as marking provided manufacturer. Consider what you need to know the buyer.

The first thing to pay attention to the presence in the price of such additional elements as:

• different types of skates: simple, curly and aerators;
• special bushing assemblies for installation of pipes, manholes, ventilation systems, antennas, as well as the lighting of windows;
• elements to ensure the safety of the surface service - running bridges, ladders, snow stop;
• interior and exterior of the valley;
• other necessary elements - wall profiles, pediments, cornice strips of metal, installation of which is a mandatory part of the roof arrangement.

Important!The presence of all these elements among the proposals Seller - an indicator of the level of the company, which produces metal that can testify about the quality of the products themselves.

In addition, attention should be paid to the study of markings, which must be present in every certified materials. Typically in producing indicate all the characteristics of the material itself, as well as the quality level of anticorrosion coating which is applied over a sheet.

So, here is what information can be gleaned by reading the information provided on the reverse side of the sheet metal:

• presence of polymers;
• as zinc accounts for 1 m² of the sheet;
• date of manufacture and the warranty period of use of the material;
• name of the manufacturer;
• sheet thickness.

During the visual inspection is necessary to pay attention to the integrity of the protective layer, both on the front and on the reverse side of the sheet, as well as the availability of all the required markings.

Important!When it comes to materials purchased from a major manufacturer, the labeling information will be present also the brand used steel.

Installation of metal: step by step instructions for independent work

Given the fact that the price of metal roofing installation has never been low, many people prefer to try to do everything you need yourself. Although initially necessary to familiarize with the fact how much a professional installation of metal. Price per m2 work starts from 250 rubles and can increase depending on the complexity.

Process mounting roof of metal, the technology of which will be discussed below, includes multiple stages, each of which has a value and must be carried out properly.

Laying metal: the preparatory phase and Payments

The first thing you need to do in the event that it was decided to conduct an independent metal installation procedure on the surface of the roof - conducting preliminary calculations. This is necessary in order to determine the amount of any material required and thus avoid unnecessary costs.

Let's start with the fact that clear up some basic concepts to further the issue of how it is arranged roof of metal did not arise. If you look at the roof, which was already covered with this material, you can see that it consists of rows that extend across the slope and waves. The distance from one row to another is called a step.

There is such a thing as a "model". Under this name implies sheet metal, a step which is 35 cm and the number of waves with the 6. The sheets can be found commercially modules 1, 3, 6 and 10.

Useful advice!In addition to the purchase of sheets of standard sizes, you can consider the option of custom-made metal under the order. Of course, it will cost much more expensive, but so you can get exactly the kind of stuff that is right for you. Important to remember that the length of one sheet should not be less than 45 cm, or more than 7 m.

In the process of selecting an appropriate size sheet must be oriented to ensure that after assembly the joints and waves converged so as to form a uniform coating over the entire length of the slope. The amount of material in this case is quite simple to calculate, taking into account the length of the roof and sheets.

By purchasing metal roofing, it is important to pay attention to some additional elements that are included and allow for a proper installation. This includes steel strap length of 2 m, and steel sheets 200h125 cm, which must have the same coloring as the tile.

In the process of the acquisition of metal, it is necessary to ensure that these support elements are available in sufficient quantities and meet all requirements. For example, the standard level strips of inclination is 30 degrees. Although there are other options according to the customer - from 11 to 70 degrees.

Important!11 degrees - a minimum slope at which assume the installation of metal.

Materials and tools for laying metal with their hands

In order to carry out the installation of metal with their hands, you need to take care of the presence of Some tools and materials that will allow to carry out all the work just as much as possible and effectively:

• screwdriver;
• electric drill;
• metal cutting shears;
• yardstick;
• hammer;
• marker;
• mounting tape.

Also need to be concerned about the presence of a step-ladder and tools intended for individual protection of the face and hands (goggles, gloves).

As for the supplies that will be required for the preparation of the base and mounting of metal, in the list include: waterproofing material, roofing lath, shingles, as well as aerorolik, straps for skates and ends, guide board and board 2,5h10 see. Of course, the required and fasteners - screws and special sealing washer for them.

Useful advice!In order to give an attractive appearance of the coating should be used laths.

How to fix metal roofing: the stages of the preparatory work

metal light weight allows for a minimal amount of preparatory work before proceeding to the installation. And yet, still have to prepare the suitably ground. Since the strong basis there is no need, it is quite suitable conventional wooden lathingMade of slats.

The procedure is very simple - proceeding from step selected metal, on the surface located slats. It is important to observe a single distance, it was not necessary to twist the screws in the process of fixing the roofing material into the void. Another important factor that should take into account during the installation of lathing - the location of the windows. Highly undesirable rafters placed directly above the windows.

Related article:

The dimensions of the sheet metal roof: the price and the choice of parameters, mounting material

Features material models, types of polymer coating. Subtleties of the roof installation of metal.

Thermal insulation in the roof installation of metal

When it comes to the device of the roof of metal, insulation material designed to solve two task - to reduce heat loss and reduce noise, which is produced by the raindrops falling on surface. For this purpose, the rafters and vapor deposited first material and then a layer of insulation. It is important that the layer thickness does not exceed 25 cm. Secure the top antioxidant film, fixing her with wooden sticks directly to the rafters.

Important! In order to provide a draining gutter in the precipitation, the material must be fixed with a small allowance (about 2 cm). Due to such a small sagging no problems with water runoff will not.

This "cake" - the most efficient system of thermal insulation of the roof, which allows the metal mount technology. As for the choice of heat-insulating material, then there are several options that depend on the cost, quality and manufacturer.

Roof installation of metal: the basic rules of work

Before you start to work, directly related to the laying of metal, should be familiar with some rules and concepts that help to prevent common mistakes and do what it takes as much as possible qualitatively:

1. There are two ways of laying sheets of metal: from right to left and left to right. In the first case, each page must be laid overlapping the previous and the second previous sheet must be superimposed.
2. Do not immediately strengthen each sheet fully. Before you fasten metal roofing, it is best to put four sheets and lightly grab their fasteners so they stayed. Then you need to make sure they are arranged as needed and trim if necessary. For the final fastening using a screw which passes through all of the sheets.
3. The entire service life of the roof is highly dependent on the quality of fasteners. Therefore, the choice of screws should be given due attention. It is important that they be galvanized and be sure to have special seals on the heads, which can hermetically fill the hole when the screw is completely screwed into the hole.
4. In those places, where with the help of one of the fastening element to be secured several sheets, one way or another, the seal is displayed. In order to smooth it is necessary to cut the part of the angle or can straighten capillary ditch which is disposed under the stamping feature.

The scheme of fastening of metal and other essential elements

Certain rules exist for the installation of other required elements, without which no one will not be able to do the roof. Here are some recommendations for installation of metal circuit and other elements:

• end strips should be fixed overlap, which should be approximately 2 cm. The size of the wave to be fitted to the width of the ramp. Otherwise it is possible to face the fact that the comb laid on the gable;
• for eaves strap also necessary to have the overlap of 10 cm to the lower batten bar to which it is attached by nails;
• between the sheet metal and the roof bar is required to lay the additional layer of sealing material;
• for arranging all the elements located below the ridge (pipes and windows), using sheets with one module. It usually takes two pieces for each structural element;
• If sloping roof slope, it is necessary to additionally install aerorolik between the ridge lath and the material itself. This will prevent the penetration of a horse precipitation;

• fixing the ridge should be made to the strips, which are disposed at the end portion of the assembly. In this calculation must be performed with respect to the necessary protrusion that is 2-3 cm. In this case, if you are dealing with a flat ridge, the mount is made overlap, and for the semi-circular elements according to the profile of the lines;
• kindly requested to learn the specifics of the installation under the metal drip, and strictly follow all instructions.

Useful advice!If you have to work with a roof whose angle greater than 45 degrees, the advance should be spent calculations that will determine whether a particular model installation ridge strips is possible in this case. Make it a must, since otherwise, it may even require a complete replacement of the entire roof covering.

It is worth paying attention also to the fact that, if necessary, ridge strip amenable to some adjustment. That is, it can not bend or straighten out to provide the most accurate repetition of the angle of the roof. More details about such subtleties can be known from the metal mounting video instructions.

Installation of the valley at the roof of metal tile

Another extremely important element, setting rules that can not be ignored - valley. For each such element is necessarily attached additional board. Fixing in this case it is necessary to start from the bottom, gradually moving up and not forgetting the need to overlap (in this case 25-30 cm). Below the cornice sure to cut the bottom rail. This is followed by a flange, under which, as a horse, paving sealer.

Between the sheets and the axis remains a gap size of about 8-10 cm. Then, at a distance of about 1.5 cm from the stamping line in cut sheets twist screws. In this case, fastening should be located 25 cm away from the valley axis. If you follow this technique, the result list, in place of fasteners, will converge with the board on which the valley.

As for the installation of the valley below, it must be started before the laying of roofing material. It is important to further ensure the water drainage directly into additional element.

Important!All the errors in the calculations and measurements can lead to gaps in the surface, and when the heavy precipitation will begin, most likely the roof will leak.

In order to cover those places where you can see the cut sheets, use special laths. Installing them, also need to remember a few simple rules:

• installation have to be done from the bottom up;
• the seal between the cap and the roof tiles are not needed;
• laths must be laid overlapping at least 10 cm;
• fixing elements (in this case screws) should not provoke damage valley.

Very often faced with situations where the beginning and end of the valleys are located directly on the slope of the roof. As an example, consider the case when you are installing a skylight window. In this situation, it is sure to enclose a separate board, and for the window in the sheet metal doing a hole. Cornice slice overlaps with the strap. A along the walls must be laid a sealing material.

How to style metal roofing on the roof with a triangular or trapezoidal ramp

If there is a need to cover with metal triangular or trapezoidal roof, make sure you need to install two additional bars. They are installed on the roof of the fold line on both sides of the "ridge". After that, mount the cornice board and begin to assemble crates. Step batten for metal in this case is calculated in the same manner as in the standard procedure. Then make mounting curtain systems. Metallocherepetsu begin to stack only after all of these procedures, directing and level the first sheet of the cornice strip.

Important!The distance between the angular sheets which are subjected to trimming and were set near the "ridge" should not exceed 10 cm.

To install the components you need to skate drew level ridge strap relative to the angle "ridge". In the case of direct ridge, it should be cut according to the available angles, and special plugs provide for semi-circular. Moreover, it is best to use plastic models.

The ridge strip should be located strictly axially "ridge". It is not too difficult task, if the angles of the same slope. If they have different values, then the problem is complicated considerably. As auxiliary material is bright assembly foam, which allows to determine the quality of abutment ramps.

Installation Instructions metal "Monterey"

Separate type of metal is certainly worthy of attention - Monterrey. This option is very popular, thanks to some outstanding characteristics:

• extremely high level of resistance material such as UV, and other external factors, such as humidity and temperature;
• due to the polymer layer deposited on the surface of the tile, it does not lose its appearance throughout the life cycle;
• The material is extremely durable and solid, so it is able to withstand severe stress;
• multilayer structure prevents the occurrence of corrosion;
• due to the low weight (per square meter material weighs no more than 5 kg), significantly reduced the load on the truss system;
• the use of this option - a great savings as there is no need to make a big step between the bindings. Initially, the assembly instruction metal "Monterey" provides 35-cm steps.

Deficiencies in this material only two - the large amount of debris after installation, as well as the need for high-quality soundproofing.

As for the features to be aware of before you put metal roofing "Montrrey", here plays the role of these aspects:

• for various models of the material necessary to prepare a different crate. So, for metal Standard or Super will sufficiently see step 35, but for the Suite or Maxi step should be 40 cm;
• in the most difficult places of the roof (usually the inner corners and also the place where the chimney outlet) need to do a solid crate;
• on the bar abutment, to exit the chimney should be installed inside aprons;
• Instructions for installation of metal "Monterey" does not provide for the use of the material, the length of which is greater than 4 m;
• before the installation of the material is necessary to remove the protective coating, so how to do it in the future it may not be possible.

Absolutely can not produce the cutting of the sheet in the transverse direction, as this may lead to the fact that the profile somnet. Also, in any case can not be used for this purpose grinders or other tools with abrasive disks.

Interesting!It looks great and Cascade metal, assembly instruction for which is not too different from all others. But the appearance of such a roof is considered more aesthetically pleasing and original.

How to properly care for the coated metal tile roof

See steps mounting metal siding, you can hold it high-quality styling. But in order that the material will last for many years, you need to know how to care for them.

The upper layer of metal - plastic material, which is intended for protection from corrosion processes. But as a result of constant exposure to external factors: rainfall, ultraviolet rays, as well as dust and dirt, this layer can begin to collapse, resulting in the need to replace the coating. In order to avoid such a phenomenon, and extend the service life of the roof, the following should be regularly carried out the procedure:

• remove dirt, dust, dry leaves from the surface using the wet lint brush;
• when it comes to the elimination of more complex pollutants, it is permissible to use cleaning products, but only those that are designed for polymeric surfaces. Use aggressive chemical means strictly prohibited because they destroy the protective layer and lead to unsuitable material;
• sewer cleaning is carried out with water jets, which should be directed from the ridge to the eaves;
• clean the snow is possible and necessary, but make it worth only using tools that are not capable of causing damage to the delicate coating.

Subject to these simple but extremely important rules, the coating of metal capable of properly serve as a roofing material for about 50 years.

Common mistakes in the process of installation of the roof of metal with their hands

Inexperienced masters often make mistakes that can lead to the fact that the work will have to partially and sometimes completely redone. Such carelessness can lead to additional expenditure for the purchase of material and consumables, so it's best to familiarize yourself with common errors to avoid them:

• setting should be made solely of metal in footwear with soft soles which can not damage or scratch the coating;
• strictly forbidden to step on the crest of a wave, as this may cause deformation;
• moreover, the step is generally not recommended for the full stack sheets;
• when moving along the surface of the material should be placed parallel to the foot, rather than perpendicular to the slope;
• take the material only with gloves.

Taking into account these rules are not complicated, and acting in accordance with the stacking of metal technology, you can make yourself beautiful and reliable roof.

Installation of snow guards for metal: instructions and their varieties

High level of safety - one of the main requirements that are placed on the roof of any material, including of metal. For this purpose, special designs, which are called snow guards. And the main goal - to provide a safe gathering snow from the roof and prevent possible hazards. In addition, they help to preserve the original shape of the structure, and do not allow it to deform under the weight of icy snow. And considering that his weight in some cases may exceed the weight of the roof, the problem is quite relevant.

Important!The question of load distribution, which has on the surface of the roof of the snow should be laid out at the stage of laying the foundation. This factor must be taken into account in the calculations.

To predict how it will distribute the snow on the roof surface, it is practically impossible. It depends on many factors, including the roof pitch, direction of the wind, and so on. D. Therefore, in order to make calculations, using a special formula:

Q = G × s

In this case, Q - is the load which renders snow, G - mass of snow on a flat roof surface, which learn It can be of a special table, and S - correction factor which depends on the angle of inclination of the roof:> 25 ° - 1 if 25-60 ° - 0,7. If the slope is greater than 60 degrees, it is not taken into account, as in this case, precipitation on the surface is not exactly linger.

In order to determine the index of the G, please refer to the special table, which provides information regarding the snowpack for each region of the country.

Installation of tubular snow guard for metal: Assembly rules

Typically, as the basis for snegozaderzhataley use a pipe which is laid along the roof. In the case of using metal as a roofing material, fixation is made in places where the roof is connected and the bearing wall.

It is strictly prohibited the fixation of these elements on the eaves bar for metal, as this may lead to the destruction of the system. Moreover, if you are dealing with a ramp, which is great enough extent, the installation snow guard for metal must be done immediately in several rows, to ensure a more reliable fixation.

Sami tube mounted on the roof or butt or staggered. Special attention should install such a system in the event that the house has an attic. In this case, the installation must necessarily be carried out in such a way that on each window opening was located a snow stop. As for the distance from the edge of the roof to the elements, it is quite enough of 40-50 cm.

Lattice snow stop for the roof of metal: how to strengthen

It is considered the most effective lattice snow stop, so that those users who are interested in the quality of installed systems, preferably chosen this option. There are two types of such structures - ordinary and "royal", although it is recognized that much of a difference there is between them, except for the supports and the complexity of arrays.

The high level of efficiency and safety of this type of snow guards due to their considerable height, due to which they can be useful not only in winter, when it comes to snow retention, but also summer. It is in the warmer months, often made all kinds of repairs.

Angled snegogozaderzhateli for metal

The angled snow stop represent thin steel sheets which are coated with a polymer coating, which protects them from corrosion. This is one of the most cost options, which then allows you to effectively prevent snow sliding down from the roof. Choose the model that will fit into your metal tile is very simple, because the range of colors is extremely large.

To fix the angled snow guard on the roof with metal roof using screws and conventional metal corners. Mounted onto the top sheet wave.

This is not all design options that can be used to prevent the snow slide off the roof. Metal is excellently combined with many models and variants of these elements, so that problems with the selection and fixation is not exactly there.

Installation of roof window in metal roofing

It is believed that the installation of roof windows - is not for beginners, and this issue is best to consult specialists who have proper experience in this field. But this does not mean that making your own is unrealistic, especially if you use the step by step guide for dummies. Installation of metal and installation of the window in this case, it may pass without any problems.

First and foremost it is worth paying attention to the fact that the maximum possible width of the window should be 80-120 mm less than the existing opening between the rafters. In cases where the rafter step is very small, make the installation of two small windows in the neighboring niches.

Installation of windows is carried out after completely made roofing "pie", then you need to install the mounting rail, which uses the same board as for the roof system. Then make mounting of the frame and sash mounted. It is important to take care of the quality of waterproofing, so that later the window does not become a source of penetration of precipitation into the house.

Of course, we have to make some changes in the installation process under the metal crates, and to pay particular attention to the installation of metal ridge when the roof window is planned. But all these difficulties are more than justified an excellent result, which is waiting for the owners as a result.

Installation of metal: video instruction for beginners

For those who have never been involved in such work, it would be extremely useful to watch a video about how to fix metal roofing on the roof. Visual demonstration, as well as expert advice will help avoid mistakes and to make their own beautiful and reliable roofing that will properly serve for many years.