How to make the roof of the house by metal products. How to mount metal to roof yourself. Work with manual scissors

Metal roofs were one of the first truly durable and practical roofing coatings that were used to build residential buildings. Disadvantages of roofing steel was considered only low corrosion resistance and bearing capacity. Modern materials Based on this alloy compared to it have best characteristics, Therefore, metal products enjoys great popularity with developers. Comfortable sheet sizes facilitate the installation of the coating, and the available cost allows you to use it even in a limited budget. In this article we will tell how to cover the roof of metal profile to serve for many years.

Metal-friendly roof is a practical roofing material that is made of galvanized steel.From the sheet metal used for the construction, it is distinguished by a pronounced profile, which gives the coating additional rigidity and carrying ability. The thickness of the metal sheet is 0.5-1.2 mm, and the dimensions may vary at the request of the customer. Two types of this roofing are distinguished:

Note! Metal profile is suitable for the roofs with an angle of inclination of the slopes of at least 12 degrees. However, professional roofers and manufacturers of this practical material It is argue that it is possible to make a reliable metal coating and for a roof with a bias of 8-9 degrees, provided that it is thorough waterproofing of the joints with a sealant.

Advantages and disadvantages

The roof of metal products is distinguished by high practicality, so it is the most common constructive decision For low-rise residential and garden houses. In addition, professional flooring is truly universal construction materialWith which you can cover the roof, sew walls or even build a garage. The advantages of metal profile are considered:

High strength. The strength of the profiled steel sheet is so high that it withstands the 3-meter snow layer even with a strongly sprinkled cladder.
A light weight. The weight of the sheet of this material, depending on the thickness of the metal and the height of the profile, is 5-15 kg. A small mass allows you to mount the coating on a rarefied crate.
Corrosion resistance. Galvanized steel is an inert with respect to air, therefore it does not enter into oxidative reactions. More resistant to corrosion material helps to make a special coating of a stable polymer.
Universal sizes. There is an opportunity to make sheets, the size of which corresponds to the length of the skate to avoid during the installation of horizontal seams that reduce the waterproofing quality of the coating.
Fire resistance. Galvanized steel belongs to non-flammable roofing materials, so its installation can be performed even in buildings with increased risk of fire.
Low weight. Due to the fact that metal photographs weighs little, installation can be performed without amplifying the rafter frame.

Please note that metal roofs have high thermal conductivity and resonating ability, so their installation is performed in the complex with insulating material. In addition, the disadvantage of this type of roofing is a large number of Waste generated due to the fact that the form and size of the sheet require a significant fit when laying.

Roofing pie

The roof from metal products has a complex, multilayer structure, which gives it the necessary waterproofing, strength and thermal insulation qualities. Each layer of construction improves quality and prolongs the service life of the roofing coating. Roofing cake under metal photographs as follows:

Obsek. The crate call the rarefied flooring from edged board or rails fixed across the rafting feet to which the roofing material needs to be attached. For the profiled steel sheet, a rarefied lamp is required in a step of 60-100 cm.
Heat insulation. Thermal insulation is necessary to reduce the thermal conductivity coefficient of material and noise insulation. Mounting the insulation plates are needed between the rapid legs of the frame.
Parosolation. Parosolation is called a special membrane that passes air, but does not let the water molecule. It serves protection for the roof frame and insulation from wetting and posting. The vapor insulation material is fixed on the bottom of the rafter.
Waterproofing. Waterproofing material protects rafters and insulation from atmospheric moisture. It needs to be mounted on top of the rafter with a construction stapler.
Finish coating. The top layer of roofing cake - metal tile or professional flooring, which are stacked with overlap 10-25 cm.

Important! Installation of the finishing coating is performed using special roofing screws, which are supplied with special rubber or latex press-walkers. The washer when twisting the self-pressing is deformed and covers the mounting hole from the penetration of atmospheric moisture.

Design features

The size of the crate under metal turns is influenced by the size and carrying capacity of the sheet. And the magnitude of the allen between the roofing canvases is determined by the angle of inclination of the slopes:

On low-tone roofs with an angle of inclination of the slopes of less than 12 degrees, laying of metal products is performed with an adhesive 25 cm under the condition of mandatory sealing of the joints.
On low-tone roofs with a bias of 12-15 degrees, the nest must be 20-25 cm.
On the medium-walled roofs with a slope of 15-30 degrees, the nestrest is made of 15-20 cm.
On cooling roofs, where the angle of slope is exceeded by 30 degrees, the installation of the coating is performed with an adhesive of 10-15 cm.

Experienced masters argue that the installation of the roof from the turnkey metal tile without taking into account the value of the material is 1000-1500 rubles per square meter.

Video instruction

Among the big diversity roofing materialsused to build roofs over residential buildings metal roofing It is considered the most durable and practical. There are only two lack of roofing, poor corrosion resistance and a slight bearing capacity that does not allow it to become a strong competitor.

However, based on this alloy, modern roofing coatings are obtained, which are characterized by improved characteristics. Easy installation, comfortable sizes and a relatively low price make metal profile popular with most developers. Nevertheless, it is important to know everything about the material and how to properly cover the roof of metal profile.

Types of metal products for the roof

Metal profile is considered one of the practical roofing materials made on the basis of galvanized steel. In contrast to the sheet material, it has a pronounced profile that increases the stiffness of the material and its carrying ability. The thickness of the sheet sheets can vary from 0.5 to 1.2 mm, and the dimensions depend on the preferences of the customer.

Metal profile can be two varieties:

Professional flooring.
Metal tile.

The first roofing coating is obtained from galvanized steel sheet, on one of the production stages, a profile in the form of a rectangle or trapezium is formed. The profile height can be different, from 1 to 10 cm, which significantly affects the carrier ability of the sheet and its strength, the roof from the metal, also looks different. The installation of profiled sheets is performed on the crate of boards or bars, while the roofs should have a bias of more than 12 degrees. According to experts, it is possible to cover the roof of a metal-turn with a slope of 8-9 degrees, but under the condition that thorough waterproofing will be carried out in the joints of the joints.

As for the cost, then with metal products it is lower than that of metal tiles, but decorative properties are characterized by less potential.

Metal tile is also made on the basis of galvanized steel, but in contrast to the first option has a protective polymer coating. The profile of this material has a wave form, which allows you to create a similarity of the classical tile. Sheet thickness and profile height is significantly less than that of profiled coating, but visual appeal is higher. The convenient dimensions of sheets and special locks are largely simplified by mounting work.

Advantages of metal products

Due to the high practicality, the profile metal roof has gained great popularity. Especially this material was distributed in construction residential houses Low Floor I. dacha Domikov. In general, metal products can be called universal MaterialSince it is used to cover the roof, the walls of the walls and the construction of light buildings.

The benefits of the material include the following:

High strength characteristics. The roof of the metal metal is capable of withstanding a snowy layer with a thickness of up to 3 meters even on the crate with a big step.
Individual size. Profiled sheets can have a different length, which makes it possible to use the coating according to the skate length. In this case, the horizontal seams are completely absent, and the waterproofing properties of the coating are rising.
Ease. The weight of one sheet does not exceed 15 kg, which allows you to mount it on a rapid frame with a rarefied crate without additional amplification.
Corrosion resistance. By itself, steel does not enter into oxidative reaction With air, and an additional polymer coating increases the stability of metal products to corrosion.
Resistance to ignition. Galvanized steel is a non-combustible roofing material, therefore, the coating can be used for buildings with a high risk of fire.

Disadvantages of metal profiled sheets

Before covering the roof of metal profile with your own hands, it is important to know about its disadvantages. For metallic coating, high thermal conductivity and resonant ability are characterized, reduce that the additional insulation with the corresponding materials helps.

In addition, in the process of installing metal products, a large amount of waste is formed, which requires the acquisition of materials with a margin. This is especially true of the roofs of a complex shape.

How to cover the roof - the composition of the roofing cake

The roof covering by metal products requires the creation of a multilayer cake, which will provide the root of proper waterproofing, strength and thermal insulation. Each layer improves certain properties, extending the service life of the coating.

Roofing pie under the profiled metallic coating consists of the following layers:

Obsek. This layer is a flooring from boards or bars, which are fixed directly to stropile legs perpendicular to their direction. Metal profile can be attached to the crate, the elements of which are located at a distance of 0.6-1 m.
Heat insulation material. This layer is given a function of reducing the thermal conductivity of the metal coating and additional noise insulation. In most cases, thermal insulation is placed between the rafalines.
Parosolation. The material of this type is able to pass the air and at the same time delay the water vapor. This allows you to securely protect the insulation and wooden framework elements from the effects of water and premature destruction. The vaporizolation membrane is laid from the bottom side of the rafter feet.
Waterproofing material. This layer is the protection of Stropilin and heat insulating material from negative impact Atmospheric moisture. The material is placed on the rafting frame and fasten with the help of a construction stapler.
Roofing. Installation of the roof from the metal completes the selected type of roofing material. Sheets are mounted with overlap to 25 cm depending on the slope of the skates. For attachment of the canvas, special roofing screws are used equipped with rubber or latex seals. In the process of screwing the self-pressing, the sealant is compressed and closes the hole, prevent moisture inhibition.

FEATURES OF MANDATE METALOPHILE

Select the shape of the crate under profiled steel sheets must be needed depending on the size of the sheet and its bearing capacity.

The magnitude of the overlap is depends on the slope of the roof of the roof:

When bias up to 12 degrees, the nest must be at least 25 cm, and the mandatory sealing of the joints is required.
The bias of 12-15 degrees reduces the fall of up to 20 cm.
The angle of inclination of the slopes of 15-30 degrees requires the adhesive of the shells 15-20 cm.
Large slope slope, more than 30 0, makes it possible to reduce the filament to 10-15 cm.

Work on the creation of a carcass from metal products under plasterboard is perceived by many as a very simple event that does not require compliance with certain rules. Because of this, the situations in which the created surface of the GLC plates turns out to be numerous shortcomings, which have to make a lot of effort and financial costs.

Of course, the work itself is not so complicated. You can cope with literally everyone, but there are some nuances that need to be considered. And also correctly implement installation steps.

There are two basic material for the design of the crate - a wooden bar and a metal profile. It is the second type of material is the most preferable.

Metal profile is such due to certain characteristics:

For the most part (with proper storage and transportation) - has no shortcomings (curvatures). But, if you choose a bar, you have to go through a lot of material.
Metal elements can be used in almost any rooms, as well as not pay attention to temperature fluctuations. This means that the surface will not be subjected to deformation.
Galvanized parts can serve for a very long time. Therefore, they can be used even in rooms with plenty of moisture. They are also not exposed to fungi and rot.
For fastening the profile, there are various elements that allow you to create a reliable and strong design.

Selection of material

It is worth paying attention to the choice essential materials, especially when choosing the details of the crate. The following types of profile are distinguished that allow you to create a frame for plasterboard walls:

Guide (PN). This item is designed to create a design that will serve to fix the rack profile. It is from consolidating this kind of profile and will depend on how the surface will look in the future.
Rack (PS). It is used to create a crate or other partitions. It can be given various curvilinear options.

Details for ceiling structures occupy a separate place: ceiling profile (PP), profile guide ceiling (PNP).

You should also consider the use of such additional elements:

Corner profile (PU). Maybe - external and internal.
Arch profile (PA). Used to create an archer.
Suspension (P-shaped). It is used for fastening the design to walls and ceiling.
Connector ("crab"). Very convenient for bonding perpendicular parts.
Extension. Connects each other to different profile segments.
Dowel and selflessness (for metal).

It is at this stage that many make a very important mistake. It lies in the fact that they acquire a non-specialized profile. Namely, the ceiling elements with wall are confused.

Required tool

Naturally, fastening metal carcass Under plasterboard is simply impossible without using special tools. But you should not worry, everything you need always find each home master.

What will take:

Lobzik with plates for metal or scissors for cutting galvania.
Attention! Immediately it is worth noting that it is impossible to use the Bulgarian. The reason is quite simple. The torque of such a tool is very high, and the galvanized profile is quite thin. Because of this, it is rapid heating of the sliced \u200b\u200bmaterial and its deformation. And also follows the destruction of the protective layer and the appearance of rust.
Plumb and level (or more modern electronic devices). Only the use of these devices allows you to create a smooth metal framework frame.
Rule, roulette and pencil (marker).
Drills or perforator for creating holes in the walls. Their choice depends on the surface material. And also do not forget about drills or borants.
Set of screwdrivers, and better screwdriver. With the necessary skills you can use a drill (exhibiting the necessary power).

Mounting work

All you need prepared, the tool is waiting for its o'clock. It seems that you can already begin work. After all, the faster to start, the sooner it will end, but it's not worth a hurry. First you need to decide what events will be held. The installation of the frame has features when different types Work.

Mounting the frame for creating partitions from GLC has significant differences from the installation of the crate for the plasterboard of the walls

Walls

In principle, work with the walls is considered the easiest. It is with her best and start, if it does not contradict the stages of repair work.

Tip! To avoid an unpleasant (rattling) noise, which can occur after installing the metal crate - between the surface and guides glue the sealing tape.

Establish:

The suspensions have a feature to go beyond the profile. That is, the protruding "ears" are formed. They need to be bandaged. It should be done inwards in order not to interfere with the installation of HCL plates.

If you need to give a frame for plasterboard additional rigidity, then horizontal screeds are used for this. They are easy to make from the profile itself, which is cut into the desired size (with a slight margin). Pay attention to their attachment.

Often come like this:

Scissors for metal cut the ends of the profile along the ribs.
Ribs bend. Through them and screw the screeds to the racks. The central plot - remains without self-press, otherwise it turns out a borger.

Partitions

These designs are created for the separation of the room, as well as for the complete separation of one from the other. In principle, the scheme of work is similar to the above, but there are its technical features.

Features of the creation of door and window openings

Frame from metal products for drywall often needs to create different openings in it. Doors come as follows:

Collecting door box. In which, pre-hang the door canvas. To set the necessary gaps (after all, the box is not fixed) - insert wedges from the fiberboard or organity.
Now they begin to set the racks that adjoin the doorway. They are exhibited vertically and enhance wooden timber. Apply mounting foam And attract the box with self-draws.

On a note! The described method is quite laborious, it is more suitable for cases when the doorway was not provided in advance. Therefore, it is better to spend time on preliminary calculations and markup, as well as determine the size door canvas. Then you can immediately create a door opening (with the desired reserve) and quickly install the door in it.

When creating light windows, there are features:

It is necessary to install two horizontal jumpers (top and bottom).
Vertical racks do better with wooden mortgages.

Measures to strengthen the frame and improved noise insulation

It is worth noting that the simple doomlet does not have sufficient hardness. Therefore, if necessary, then you need to give it a strengthening. Usually it is necessary in rooms where furniture items will be placed on the walls.

The most simple ways:

Instead of the joint venture and NP 50 mm - take 75 or 100 mm.
Reduce the step between the racks.
Vertical elements are installed in pairs.
Use mortgages in the form of a wooden bar.

On a note! If there is an opportunity, then use a completely different option. Namely, plasterboard on the frame fit into two layers. In this case, overlap the seams of the first layer.

Also pay attention and noise insulation. The fact is that the hollow frame gives a significant sound effect.

In the frame laid mineral Wat. Therefore, they are immediately determined in the step of vertical racks and jumpers.
When creating partitions - make a double-sided frame. Then each hlock plate is attached to its side of the crate.

Any work requires care, even if it seems that make a frame under drywall - very simple.

Many novice builders are seriously interested in the question: how correctly and competently built the roof of metal products with their own hands. By definition, the profile sheet is called plates for the manufacture of which there is a thin metal (its width varies from 0.5 to 1 mm). For the manufacture of metal profile or professional flooring are steel sheets. The required rigidity is achieved by additional profile rolling.

Thus, there is an appropriate height and configuration of sections for the future roof.

What are the professional clothes

Their surfaces are made similar to the waves and are processed using special polymers. In addition to this, the galvanization of sections is carried out.

After determined preparatory work Billets of metal products significantly improve their carrier characteristics. Now they are much better than similar roofing materials cope with significant wind and snow loads. In order for the profile drawing to have good rigidity, additional edges apply. This is an indisputable advantage in cases where the installation of the skates having a reduced angle of inclination occurs.

Technologically laying profiled sheets on the roofs of modern buildings is not a particularly complex process. It is only necessary to know the main techniques, as well as the subtleties of working with the proposed materials.

Before covering the roof of a metal profile, it is more appropriate to find out about the materials used, as they are attached differently depending on which laying scheme is used in this situation.

APRORIA Metal sheet (metal profile) is found in three varieties:

brand "C". With this species, the finish finish of the walls is carried out;
profile "N". Has higher strength characteristics, due to which it can be used to arrange roofing;
type "NS". Fences are built from it, the walls are faced with this material, roofs are protected.

Back to the category

On the basic advantages of metal-pile sheets

Speaking about the main advantages of the corrugated floor, you can mention:

a small mass (weight ranges from 3 to 20 kg);
fireproof;
environmental purity (metal photographs no harmful effect on human health);
durability (the profile flooring is not terrible, neither ultraviolet, no temperature differences, nor acid rains);
cheapness of metal products;
aesthetic attractiveness;
high degree of strength and ability to re-use.

At the same time, it is necessary to mention the negatives of this material. Since this raw material has high level Noise, then to eliminate this disadvantage, a thermal insulation layer of solid thickness is required, which, in addition to its main purpose, will play the role of a noise insulator.

If the outer decorative layer is damaged, then this may serve as the beginning of the development of corrosion processes. In the process of installing metal-pile flooring, it is necessary to carefully ensure that the interlated zones are carefully sealed. Otherwise, the finished roof can flow.

Back to the category

Stages of construction

The installation of a metal-pylon roof begins with the fact that the good-quality doom is preformed. This is a bearing basis, which will later be fastened by the floor section. After that, the following operations are carried out:

At first, the cord is stretched on the cornizer (edge \u200b\u200bof the crate). In the future, it is a reference point (it is according to it that the extreme cut of metal-pile sheets is leveling).
Sections of professional flooring on the roof should be laid, starting from the skate to the lower sectors of the crate. At the same time, each second wave is fastened. The end slice is fixed directly by profile notch in each horizontal bar.
In the middle part of the workpiece, screwed on the bars of formwork by self-drawing in a chess order. In order for the fastening to be durable, each "square" of the square should be strengthened with 4-5 screws.

Metal sheets are fixed only at the bottom of the section wave. If the roof is mounted, having an elongated slope, then the profile sheets are stacked here with a 20-centimeter adhesive. In other words, the sheets are "increasing." Overlapping waves are attached to the crate at the same time.

Back to the category

How to fit metal coatings

There are two of different ways multiple laying of profile flooring:

Block: Blocks of professional flooring (4 sheets in each) are formed. Newly created segments are basic cells. Of these, the future roofing design is formed. Mounted blocks also flashes. So the whole roof is going. Finished roofs are equipped with drainage (drainage) grooves.
In this case, three typical sheets leaving the block formation of the block (the finished segment in shape resembles a triangle). Elements are increasing in the same chess order (neighboring waves are also attached "Vangest"). Here the drainage grooves are not needed, because the first row is completely covered with the following sheets.

The final choice of laying method is determined by the angle of inclination of the roof. So, on completely flat roofing (or such where an angle does not exceed 12º) it is necessary to additionally protect the horizontal and vertical joints of the sheets of roofing materials with silicone sealants. In case of an increase in the angle to 14º, the nestrest of adjacent sheets should not be shorter than 20 cm. If the slope increases to 16-28º, then the overlapping area can be reduced to 15-18 cm. When the roof slope exceeds 30º, then the "total" sector is reduced to 10 -15 cm.