Modern roofing materials: from economical to expensive. What should be a modern roof: modern materials New materials for roofing technology

The roof of the house is very important element. It protects from bad weather, cold and can harmoniously fit into the overall landscape or, on the contrary, stand out brightly. Therefore, many construction companies offer a huge selection of types of roofs and roofing materials.

If you decide to build a house, then our article will help you understand the variety of roofing materials.

Photo 1 - Modern soft roll roofing

Roofing materials for the roof

Photo 2 - Varieties of roofing materials

Important! The roof of any building has a heavy load, since it must withstand all weather disasters - this is a strong gusty wind, and thicknesses of snow, and hail, and tons of water from rain. Manufacturers of roofing materials around the world do not stand still and are constantly developing new designs that have improved technical characteristics.

Modern materials must meet the following parameters:

• strength - the roof is resistant to any weather conditions;
• water resistance - the material should not let moisture through;
• frost resistance - temperature difference does not affect the quality of the material and is not the cause of its wear;
• not exposure chemicals and harmful microorganisms
• sound absorption - the roof should not let external noise into the house;
• durability and high manufacturability - the roof should serve at least 10 years, be easy to install, maintain and repair;
• beautiful appearance is also not unimportant.

Roofing materials are divided into the following subspecies:

• polymeric - new, modern type roofing, which includes - composite tiles, plexiglass, euroslate, polycarbonate;
• bituminous - this includes self-adhesive rolls, bulk materials, polymeric membranes and shingles;
• metal - profile and flat sheets, corrugated board, metal tiles;
• mineral - all kinds of artificial ceramics, porcelain stoneware.

Slate

Slate remains the most popular and sold today and dominates in the construction of pitched roofs.

Photo 3 - Slate roof

A slate roof is relatively inexpensive and can be painted with waterproof paints in any color.

Bituminous roll material

The second most popular place is bituminous roll material which is comfortable and practical on flat roofs.

Photo 4 - A sample of bituminous roll materials

Bitumen is laid on a perfectly clean and even surface using a special gas burner. The top layer of the material is coated with a unique mineral dressing, which has different colour, different structure and is a protective layer, providing an aesthetic appearance.

The material after hardening guarantees high strength, durability and tightness. Almost all high-rise buildings in large cities with flat roofs are covered with rolled bitumen.

Photo 5 - Gas burner for roll bitumen coating

Polymer materials

• withstands heavy loads and the roof can be used as a helipad, parking, garden or place to relax;
• allows for the repair of roofs made of soft material;
• convenient for finishing chimneys, ventilation ducts, joints between the roof and the parapet or visor, because cutting and bypassing holes is not required;
• the material provides reliable waterproofing;
• facilitates the construction of roofs with complex architecture.

Liquid polymer can be poured onto a base made of:

• concrete slab;
• tree;
• metal;
• cement screed;
• roll materials;
• asbestos cement sheets.

Photo 6 - Bulk polymer roof

The smaller the slope of the roof, the easier it is to work with the polymer. The composition of the material includes reinforcement, which includes fiberglass and waterproofing and special mastic.

As a result, a perfectly flat roof without seams and gaps is obtained, which will last for decades. The color can be chosen taking into account the taste preferences of the developer, for example, as in the following photo.

Photo 7 - Bright self-leveling roof

Roofing from polymeric membranes

Roofing made of polymer membranes has also become widely used recently due to the fact that the material is very light and does not create additional load on the truss system, easy to install, allows you to implement any architectural ideas. At the same time, the roof is durable and of high quality. This material made it possible to achieve the effect of a "breathing" roof, since condensate does not accumulate under it.

Photo 8 - Roofing made of polymer membranes

Polymer sand tiles

Of all modern materials, polymer-sand tiles are considered the most high-quality and in demand.. Roofing material is made from molten polymer with sand and dye. After application to the roof and complete solidification, it is almost impossible to break such a roof. Just imagine, a polymer-sand tile can withstand a weight of 350 kg per 1 cubic centimeter.

The material is laid in the same way as ordinary tiles, only it weighs twice as much. You can see a sample of the material in the next photo.

Photo 9 - A sample of polymer-sand tiles

And the roof from it - well, just a beauty, with a pronounced personality, the future owner will definitely like it.

Photo 10 - Polymer-sand tile roof

The color scheme of the material can be the most diverse, for example this.

Photo 11 - Turquoise polymer-sand tile roof

Or like this.

Photo 12 - Multi-colored sample, aged in one tone

$ Roofing: price per job

Of course, it is advisable to entrust the installation of a roof and the installation of modern roofing to professionals. In today's construction market great amount firms that will quickly calculate and carry out roofing work with high quality. The main question remains - how much will the roof cost and what is the price for the work?

Pouring a liquid polymer costs on average:

• from 50 hryvnia for square meter;
• from 150 rubles per square meter.

Builders charge the same amount for laying polymer membranes.

Mounting sand-polymer tiles costs:

• from 70 hryvnia per square meter;
• from 200 rubles per square meter.

Varieties of tiles for roofing roofs

In our article, we have already dealt with some modern roofing, but there is still a huge amount of materials that are effectively used for roofing.

Ceramic tiles

Made from formatted clay and fired. The natural color is reddish brown, but it can be dyed any color. The average weight of one tile is 2 kg. The material is porous, due to which moisture evaporates. But there is one significant disadvantage - the coating is very heavy, therefore it requires a reinforced truss system with frequent elements, which significantly increases material consumption. The tile itself is also fragile, which makes it difficult to work with it.

Photo 13 - Ceramic tiles

Cement-sand tiles

Outwardly, it does not differ from the previous one, it is produced flat or convex. Great for both flat roofs and pitched roofs from 20 to 60 degrees. The advantage of this coating is that over time it only becomes stronger, resistant to aggressive natural manifestations and even radiation. The disadvantages include massiveness (thickness is from 1 centimeter).

Photo 15 - Roofing from bituminous tiles

metal tile

Deserves special attention. It is made from a single sheet of galvanized steel with a polymer coating. From the outside it seems that the material consists of separate "tiles", but in fact it is a whole sheet. The roof is available in any size, it is easy to cut and fit, has a light weight and is suitable for all slope angles. There is only one minus for metal tiles - poor sound insulation.

Photo 16 - Samples of metal tiles

There is also a huge amount of roofing materials, for example:

• slate coating;
• corrugated board;
• euroslate;
• steel, copper, aluminum seam roofing;
• natural natural materials etc.

Experts will always help you make the right choice.

Roofing: video

See the following detailed video and it will definitely help you.

The use of modern materials is an essential requirement of our world. Today's generation takes possession of new products very quickly and forgets about them with the same speed. The construction industry has to keep up with the times in order to match this rhythm. The appearance of new materials indicates the need to test them in practice, because this is a novelty and if you want to stand out, you have to take risks. While this rule applies in fashion, it doesn't work here in construction. Most developers try to ignore modern roofing materials and only a few use them. In this article I will tell you which modern building products have already passed the test of time and practice.

Introduction

The choice of roofing materials is a crucial step for any developer. Not only the service life of the coating itself, but also the entire truss system will depend on their quality. Today, in the construction market, you can find a huge number of various products that differ from each other not only in shape, weight and material, but also in colors, protective components, and operating requirements.

When purchasing roofing, it is very important to ensure that you do not purchase low-quality products. For example, when developers want to save money, they try to purchase the same roofing material from their hands, most often it can be found at large construction sites, where some material turnover takes place. This practice has already become familiar to everyone, so no one is surprised for a long time. But if you have ever done the same, then you understand what prevents the “black” seller from replacing this product with a fake one and selling it to you for decent money? That's right, nothing. When buying materials in specialized stores, you receive a quality guarantee from the manufacturer, therefore, the purchased product will already serve you for the minimum amount of time indicated in the duration of operation.

Many products belong to modern materials, of which there are those that have been produced for quite a long time, but still have not lost their popularity. From metal coatings it is possible to single out modern metal tiles and corrugated board, as for soft ones, modified roofing material, polymer membranes, bituminous tiles and ondulin are in the lead. Now, let's look at modern roofing materials for the roof in more detail.

metal tile

This coating is an imitation natural tiles. It should be noted right away that such products are very popular among middle-class consumers. It is quite durable due to its protective layer and the raw materials used in the production, it is attractive, easy and simple to fit. All installation work can be done independently, but for productive and fast work, you can invite several partners. The advantages of such coverage include the fact that it does not need special care and has a service life of over 30 years.

As for the shortcomings, here we can distinguish low sound insulation and high thermal conductivity. If you are at least a little versed in construction, you immediately realized that additional expenses would be required in connection with the acquisition of thick thermal insulation boards in order to remedy these shortcomings. Condensation is the enemy of all metal coatings, so it is indispensable here. To solve the problem with the formation of condensate, you will have to take care of creating high-quality natural ventilation so that moisture leaves the roofing pie. In addition to these points, I would like to highlight one more. When installing a metal tile, its surface is often scratched and such places soon begin to rust. If you do not want to face such a problem, then when buying, pay attention to the protective layer of metal, it should be covered with natural granulate. Thanks to this layer, the soundproofing, heat-insulating and protective qualities of the material increase.

Sheets of metal tiles have a fairly high rigidity, therefore, as a base, you can create a discharged crate of lumber. Here you can use a board or timber treated with protective solutions. As for their pitch, most developers take a distance equal to the waves of the material. A lining carpet must be laid on the crate, which will perform the functions of additional waterproofing.

Sheets are fastened to the base using special self-tapping screws with a rubber lining. In subsequent operation, they can burst, so during routine inspections of the surface, you need to check each fastener element for their presence. Otherwise, after some time strong wind, the roof will begin to make a tapping sound, which can adversely affect not only roofing materials, but also your nervous system.

The laying itself starts from left to right, and not vice versa. This is due to the simplicity of directing the edge of the sheet into the lock, in addition, they become invisible. The screwing of the fasteners should fall under the crest of the wave, thus premature rusting can be avoided, since water, even with heavy rain, will not enter this area. If the rainfall in your area is very a large number of precipitation, then such places can be additionally treated with mastic.

IMPORTANT: During all installation work, try not to remove protective film from the surface of the sheet. This will allow you to finish the job without damaging the material itself.

Profiled metal sheets

If you are confused by such a long name, then such a coating can be called abbreviated: corrugated board. It introduces new roofing materials for the roof, but can be used in different areas construction. At its core, it is a universal product. It can be found when laying fences, creating fixed formwork or even as interfloor overlap on a frame house.

These metal coatings are distinguished by their durability, it is about 20-30 years, and weighing 11-15 kilograms. In addition, there is a protective layer on the surface, which, if desired, can be updated. Installation work is not associated with difficulties and is carried out easily, and most importantly quickly.

Decking is made of galvanized steel on a rolling machine with embossing, due to which the sheet takes a certain shape. Among the shortcomings, you can see all the same problems of metal coatings: high thermal conductivity, low sound insulation, accumulation of condensate. In addition, it is very important to accept the fact that such a surface quickly collects static electricity, so a lightning rod is a must here.

This coating is somewhat similar to a metal tile. For laying its laying, all the same lumber is used with a step equal to the waves of the sheet. Vapor barrier and waterproofing layers in the roofing pie are mandatory, as a large accumulation of condensate will quickly disable the thermal insulation and you will need to carry out expensive repairs.

The laying process starts from any edge of the roof and moves up. After mounting the first sheet, the next one is laid on it with an overlap in one wave. The next row of sheets opens on the same side, and the vertical overlap must be at least 20 centimeters. Self-tapping screws with seals are used as fasteners. By the way, on sale you can find different colors and match them to the tone of your roof.

Modified roofing material

New roofing materials do not always have an unknown appearance. Relatively recently, the composition of the usual bituminous rolled product was changed, as a result of which it became much more durable and immediately rose in the eyes of consumers to the level of decent coverage. In addition, the properties of the material itself make it possible to use it even in the most unfavorable corners of Russia. It is not afraid of moisture, now it can be laid at any time of the year, it is absolutely resistant to the effects of the sun and microorganisms. To date, such roofing material can lie on the roof for about 30 years and require a minimum of attention.

Of course, the disadvantages of such coverage has become less, but they still exist. This coating is laid all the same built-up method. Such work can be classified as unsafe and requires special care when working with a gas burner. In addition, in order to create a high-quality surface, you will have to purchase two types of roofing material: lining and protective. The mass of the material is quite high, so it is quite problematic to deliver it to the roof.

The lower layers of roofing material are called lining. They have a smaller thickness, fit faster, and there is no protective dressing on their surface. Thanks to these layers, the base is under reliable protection from moisture. The upper layers have a significant difference. They are made from more durable materials, and their top part sprinkled with mineral dressing, which protects the material from the harmful effects of the sun and mechanical damage. During installation, it is very important to ensure that this layer is not disturbed, and if this happens, then you need to quickly solve it. The damaged area is covered with a sprinkle, which should come with the roofing material.

Polymer membranes

This type of coating definitely represents new roofing materials. Their use is still limited, but many developers are already saying that such a product will become more popular than the roofing material itself. Today, membranes are already used in almost the entire construction industry. They are laid as a vapor barrier layer or where high-quality waterproofing is needed. All types of membranes can be laid in any weather, even in severe frosts. They are not afraid of sudden temperature changes and can lie on the roof for about 50 years.

Membranes are produced on different bases, in connection with this, the product receives the corresponding names. To date, only three of their varieties are known:

These products can be mounted on the roof of the crown in the following ways:

• Ballast. The ballast fastening method turns the membrane into a kind of waterproofing layer. The maximum slope of the roof should be 10 degrees. The method itself is very simple, because for fastening you will need ordinary bulk material, gravel is most often used.
• Mechanical. If the first method of fastening is not very common, then this one is used much more often. It consists in fixing the membrane along the edges of the roof with the help of fasteners. In cases where the roofing base is made of wood, then a self-tapping screw with a plastic sleeve can be used as fasteners, as for more rigid materials, such as concrete, then best solution there will be a dowel-nail. The strips of the membrane themselves are soldered together using special equipment that supplies hot air. Immediately after soldering, it is very important to go over the roller in order to increase adhesion.
• For glue. There is nothing much to say here, all of you are familiar with the function of glue. The edges of the canvases are smeared special glue. Properly selected adhesive composition will ensure reliable docking of the material with the base for many years.

As I said, many developers still do not trust much polymer membranes, but on behalf of an experienced roofer, I assure you that this material is worth its money.

bituminous tiles

The bituminous skull itself cannot be attributed to modern materials, since it appeared a long time ago, but I want to talk about its varieties. Shinglas and katepal are new soft materials for roofing.

Shinglas is made in America, and its sheets are rectangular, thanks to which the roof surface takes on the appearance of brickwork. As for catepal, the country of origin is Finland. The shingles of such shingles are hexagonal, and the completed roof looks like a honeycomb. In their composition, both varieties are similar to roofing material. They include rubber and bitumen, which envelop fiberglass, and sprinkle with mineral chips as a protective layer.

The advantages include low flammability, very poor thermal conductivity and good sound insulation. In addition, due to the mineral dressing, the surface of the material is not subject to harmful effects. ultraviolet rays and endures mechanical damage. During the laying process, you will practically not notice the waste, and the work itself will be easy and fast.

IMPORTANT: If you plan to lay shingles quickly and beautifully, then you should first mark the base. A chopping cord is best suited for marking.

There are quite a few disadvantages of soft tiles, but they still exist. As a base, you will have to create a solid crate, and lay a lining carpet on it. In addition, additional layers of vapor barrier and waterproofing materials will be essential. Purchasing more materials will increase the cost of the entire roof by about one and a half times.

A solid crate must be absolutely even, otherwise deformation of the roofing material will occur. For leveling the surface and additional waterproofing, a lining carpet is laid. When installing shingles, do not forget about ventilation ducts, thanks to which moisture will leave the roofing cake, and the lumber will remain intact.

Ondulin

Despite the fact that this roofing product has been released for quite a long time, it does not cease to be popular with private developers. Perhaps it is due to the fact that during long period people used asbestos wave slate, which has very similar features to ondulin. By the way, the similarity ends, since modern material is made from modified bitumen, and natural cellulose is the basis. In order to give the material a certain shade, various pigments are added to it.

The advantages include the following:

• Ease
• Waterproof
• Long term operation
• Ease of installation
• Relative cheapness

Due to the small weight and size, the material can be laid independently, without outside help. In addition, often such a product is laid on top of the old slate coating. The service life of the material is practically independent of weather conditions and, with proper installation, can reach about 50 years. Among the disadvantages is the fact that such material can only fit on small buildings.

Fastener technology depends on the roof slope. If the surface is sloped between 5 and 10 degrees, then the base is created continuous crate. The sheets themselves overlap, which should be at least 30 centimeters vertically, and 20 centimeters horizontally. In cases where the slope falls in the range of 10-15 degrees, the overlap will be somewhat smaller and in this case is 200 millimeters from above, and one wave on the sides.

On medium-slope roofs, where the slope is more than 15 degrees, a discharged crate is arranged with a maximum step of 60 centimeters. It is worth noting that sheets can be divided both with a hand tool such as a hacksaw, and with an electric one. As fasteners, the usual hardware is used: nails with a flat head. Their average consumption is 20 pieces per sheet.

Modern roofing is significantly different from the outdated traditional one. In Moscow, St. Petersburg, and other cities, more and more often you can find houses with roofs original design. Modern types of roofing are more practical, more durable, stronger and more aesthetically pleasing than their classic counterparts. Their benefits also include:

• resistance to weather factors;
• simplicity and ease of installation;
• ease;
• affordable cost.

Modern roofing can have a classic design or can be created taking into account technologies. computer simulation. Non-trivial solutions often use new materials with unique properties. TO innovative materials, for example, the modern soft roof that is gradually gaining popularity.

Classic roof designs

The technology of modern roofing can radically transform the classic types of roofs that are still successfully used in construction. Modern roofing materials for the roof give the traditional construction new qualities. Experts distinguish such classic types of roofs:

1. Flat.
2. With one slope.
3. With two slopes (gable).
4. Half hip with two long slopes and two short triangular half slopes.
5. Hip (or multi-forceps).
6. Shatrovaya.
7. In the form of a semicircular dome (dome).
8. Conical.

Modern types of roofing open wide opportunities for architects and designers. In Moscow, St. Petersburg and big cities you can meet real architectural masterpieces created from these floor types. Modern designs include:

1. Polygonal (or combined). Successfully combine the classic types. An example is a house with turrets, an overlap with a smooth transition to outbuildings. It is incredibly difficult to equip such a roof with your own hands, so professionals are working on it.
2. Multi-level (or multi-tiered). Several tiers or levels are created at once for summer and winter operation. Strongly change the visual perception of the building.
3. Mansard (or broken). This design makes it possible to obtain attic space a full-fledged residential block, floor or room.

original roof design

The work of a designer and architect allows you to get an exclusive design. Not only do such structures use modern roofing materials for the roof, but the coating itself has a non-trivial look. The most popular types of roof design are:

1. Flat. The structure is loaded with various functions (pool, electricity generation with the help of photovoltaic cells, arrangement of a recreation area).
2. Canopy. Narrow high buildings have one slope.
3. Saltbox. Asymmetric gable structures (one long, the other short).
4. Pyramid. The device of such a roof resembles the synthesis of hip and tent.
5. Bonnet. A broken hip (mansard) design with an expanding, gently sloping slope at the bottom.
6. Arch. The device of this design resembles a vault (single-tier or multi-tier).
7. Ecostyle (or green roof). It widely uses modern roofing materials for the roof. Greening the roof is a complex and time-consuming process that requires the participation of real experts. This specific operation is not performed with their own hands, despite the numerous publications of "experts".

Modern roofing materials

The choice of modern roofing materials for the roof is not as simple as it might seem at first glance. The most popular among buyers are the following materials:

1. Bulk (mastic).
2. Soft rolls.
3. Membrane.
4. Flexible roof tiles RUFLEX.
5. Ondulin.
6. Metal tile.
7. Decking.
8. Slate.
9. Ceramic tiles.
10. copper sheets.
11. Slate.

Liquid (mastic) materials are used to form a continuous seamless floor. The hardening of a one- or two-component mixture forms a rubberized, hard, durable coating. The advantages of this solution include low weight, resistance to impact natural factors and aggressive environments. Mastic roofing is used as a base for arranging a green landscape.

mastic roofing

self-leveling roof

Soft roll the roof has a great resource. Unlike traditional roofing felt, its composition includes polymers for modifying bitumen (up to 12%), as well as a reinforcing base (fiberglass, polyester or fiberglass). The application of this building material by fusing guarantees high waterproofing qualities of the coating.

Membrane roofing materials are convenient for quick finishing of flat and sloping roofs, they are used to quickly repair damaged areas of the coating. Membranes, depending on the polymers used for its manufacture, are divided into several types:

• EPDM (ethylene propylene dieno monomer);
• PVC (polyvinyl chloride);
• TPO (thermoplastic olefins).

Flexible roof tiles RUFLEX has greatly replaced traditional roofing materials due to its high quality and affordable cost. It is equally well suited for covering flat and steep roofs, has excellent aesthetic and protective properties. It is highly appreciated by architects and designers. Installation of shingles is considered the most simple and can be done by hand.

Ondulin widely used as an economical option for quickly covering outbuildings. Euroslate consists of compressed cellulose fibers impregnated with bitumen. Three-millimeter sheets have a bright color, are easy to install, and effectively cope with the tasks of effectively waterproofing a house. They are rarely used as a material for roofing houses due to low reliability and fast color fading (for this, it is enough to study customer reviews).

metal tile ideal for those who need an economical roof repair. This material is bright, light, practical. The metal tile is multi-layered. Over thin sheet metal a protective polymer coating is applied, which can be supplemented with stone dressing. The disadvantages of metal tiles include low reliability (if the manufacturer does not comply with the specified steel thickness of half a millimeter), low resistance to corrosion in a humid climate.

Decking widely used as a coating for household buildings. It is practical, lightweight, durable, has a wide range of colors. Large dimensions allow it to be used for quick repairs and fast overlapping of structures. The disadvantages include poor protection of the edges (ends) after trimming, complex installation (due to large dimensions), low corrosion resistance in damp climates.modern slate material

Ceramic tiles durable, has a huge resource. The abundance of colors makes this building material in demand when creating elegant architectural ensembles. Ceramic tiles are reliable, do not support combustion, endure the impact of natural factors. The disadvantages of this solution include enormous weight, complexity of installation, high cost.

Copper seam roofing, copper checkers, as well as copper tiles (or copper scales) can give any structure an unusual look. Copper is a soft material, very durable, it perfectly copes with protective functions. The main obstacles to the widespread use of this building material are its high price and the complexity of installation (this is due to the use of seam locks).

slate the roof is distinguished by high durability, strength, it can have a different configuration of plates (flat, semicircular). Slate plates are easy to cut, which allows them to equip complex roofs with their help. The disadvantages of this solution include the meager color range, the heavy weight of the elements, the complexity of installation and the huge cost of slate.

Modernity dictates its own rules in everything. The current rhythm of life requires speed, practicality and durability from life. These parameters are also acceptable for building materials. Especially all these requirements relate to roofing materials. Modern roofing materials must meet the following characteristics: coating strength, resistance to weather conditions, easy and convenient to install, durable operation, light finished material and, accordingly, roofs, affordable cost and aesthetic appeal of the roof.

Shingles soft roofing material is one of the most popular roofing materials.

Pay attention to the device modern roof. Among modern materials, metal (metal tiles, corrugated board) and soft (euroroofing material, PVC, TPO and EPDM membranes, shingles, cathepal and ondulin) are distinguished.

metal tile

Modern roofing, made of metal tiles, has recently become very popular, despite the high cost of installation and material. Its main advantage is aesthetic appeal, lightness of the finished structure and simple installation. The owner of the house can independently cover the building with this material. In addition, it does not require additional care. A metal tile installed according to the rules will last over 30 years.

Among the shortcomings, it is worth noting the increased noise and heat conductivity, which requires additional costs for the installation of additional noise and heat insulation materials. Another disadvantage of metal tiles is the increased formation of condensate from the inside of the material. The formation of moisture is provoked even by ordinary temperature changes at night and daytime. Therefore, additional care must be taken to remove moisture to the outside. The surface of metal tile sheets during laying often deteriorates, which subsequently leads to rusting of damaged areas. To avoid this, you need to choose a metal tile coated with natural granulate, which, moreover, increases the level of noise protection and does not let heat through. But at a cost this type of metal tile is much higher than the usual one.

The popularity of metal tiles came due to its aesthetic beauty.

Sheets of metal tiles are laid on a non-continuous wooden crate. The frame, on which sheets of metal tiles will subsequently be laid, is made of a thick beam or thick board (50-70 mm), the distance between the elements is left 40 - 50 cm. The cavities between the parts of the frame must be filled with any high-quality insulation. In addition, it is definitely worth laying waterproofing to avoid. To do this, you can use a hydro- and vapor barrier film. Material consumption calculations should be carried out in accordance with.

Sheets of metal tiles are fixed with an overlap with self-tapping screws with rubber washers. It is necessary to lay the material from left to right, but not vice versa, because it is easier to do this, since in this way the sheet is conveniently directed to the lock, moreover, joints and gaps between the locks are not visible. The fastening point must be placed under the crest on the sheet, this will prevent rusting, since water will not enter the fastening holes. Additionally, they can be covered with mastic. During installation, walk on the metal tile in soft shoes and do not remove the protective film from the metal until the end of the installation.

Decking

New materials made of metal are distinguished by durability (20-30 years) and light weight (11-15 kg), which attracts special attention from consumers. This is also the corrugated board - galvanized steel with a polymer coating that prevents surface oxidation. Sheets of corrugated board are stacked easily and simply, the work does not take so much time.

Sheets of corrugated board are easy to install, do not cause any particular difficulties.

The disadvantages include high thermal conductivity, low noise insulation, increased accumulation of static electricity, which requires additional installation lightning rod.

The corrugated board is laid in much the same way as the metal tile, although there are some differences. The crate needs exactly the same, besides, do not forget about the insulation, steam and waterproofing film. Roofing sheets are laid from the edges of the roof, rising up. Each subsequent sheet of corrugated board is overlapped on the previous one by one wave or half, but not less than 50 mm. The longitudinal overlap must be at least 200 mm. The sheets are fixed in places of the lining with a sealant. On sale there are special self-tapping screws with press washers and seals for working with corrugated board. Sheets are fixed with self-tapping screws from the lower corrugation of the profile.

Euroruberoid

Modern roofs can be covered and. The current rolled materials are represented by a new generation of bituminous roofing materials. The advantages of euroroofing material include: its use for roofing is possible in areas with any climate, it can be laid at any time of the year, it is not afraid of moisture, sun, rot, and the plasticity of the material allows you to avoid cracks during installation. Euroruberoid quickly fits and serves for a long time - about 30 years.

The plasticity of the euroroofing material allows you to avoid cracks during installation.

The disadvantages include the fact that euroroofing material is laid only with the help of a gas burner with high power. In addition, two types of rolls of this material are needed: bedding and decorative. Also, rolls and equipment need to be lifted to the roof, and, unfortunately, they are not easy.

Two layers of euroroofing material are needed: the lower one without powder and the upper one with powder, which protects the material from exposure to the sun. The surface before laying euroroofing material must be very well prepared: completely leveled and cleaned of all stones and previous coating. First lay the bottom layer, which goes without powder. Holding the roll with a hook, heat its underside with a gas burner, and gradually roll it out over the entire roof. After laying the bottom layer, the top layer is also laid with powder. Do not deviate from the installation conditions, so the euroroofing material will serve its prescribed thirty years.

PVC, TPO and EPDM membranes

A new approach to solving roofing problems - membranes. They are made from polyvinyl chloride, which is why they are called PVC membranes. Even newer varieties of membranes are TPO and EPDM membranes. This material competes even with euroruberoid. Among the main advantages are the fact that the membranes are laid in only one layer. They perfectly cope with moisture, sometimes membranes are even used as a waterproofing material. They can be laid on, the material perfectly withstands loads. In addition, the membranes are laid on the roof over the old coating, only straightening it forward, only cutting off all the irregularities. Laying can be carried out at any time of the year - the material is not afraid of heat, frost and temperature changes. This new roofing material is laid without the participation of an open flame, the work is carried out quickly and simply. May be in service for 40-50 years.

PVC membranes are laid in only one layer, which gives this material a clear advantage.

Among the shortcomings are the need for special equipment for laying and the rather high cost of the material itself.

PVC membranes can be laid in three different ways: ballast, mechanical and with the help of glue. In the first case, the material acts only as a waterproofing, it is fixed on the roof with a slope of no more than 10 per cent and covered with gravel. The second option is the most common: the canvases are fastened along the edges of the roof with fasteners. For wooden base use a plastic sleeve and a self-tapping screw, for concrete - a sleeve with a dowel-nail. Cloths try to overlap by 120 mm and solder them with a stream of hot air. Thus, a homogeneous layer with a thickness of 40 mm is formed, which does not allow moisture to penetrate inside. The third option is used for roofs complex shape. The edges of the membranes are glued with building glue, it holds the material perfectly, even in places with a lot of windy days.

shingles and cathepal

These are new roofing materials that have become known as shingles. Shingles is an American material with a rectangular serrated shape, the finished roof takes on a brick pattern. Katepal is brought from Finland, it has the shape of a hexagon, so the roof looks like a honeycomb. The structure is very similar to euroruberoid: fiberglass is impregnated with a mixture of rubber and bitumen with a certain powder.

Advantages: do not burn, very low thermal conductivity of the material, high noise insulation, not subject to UV rays and mechanical damage. Easy and quick to install, no waste.

Disadvantages: the cost of material and work, they are laid only on a solid wooden crate, additional vapor and waterproofing films and insulation are required, which significantly increases costs.

The basis for laying shingles and catapala should be exactly wooden and absolutely even. Multilayer plywood or butt board is perfect. Before laying the roofing material, a heater is laid, waterproofing film, make a layer of ventilation, and then shingles or cathepal. Each piece is fixed to the valley carpet using K-36 bituminous glue applied to minimum width in 100 mm.

Ondulin

Ondulin is a compressed cardboard that is impregnated with bitumen and painted on top with colored paint of any color.

Modern roofs covered with ondulin are not so common. This is a fairly new roof covering, so it is not very common. Ondulin is a compressed cardboard, which is impregnated with bitumen, and painted on top with colored paint of any color.

Advantages: easy to install without the help of specialists, weighs little, all the necessary fasteners are included with the material, durable - 50 years.

This material is designed to cover the bungalow, summer houses and other small buildings - this is its drawback.

The technology depends on the slope of the roof. If the angle is 5 ° to 10 °, then a continuous crate is needed, in which case they overlap by 300 mm, and from the sides - two waves. If the angle is 10 ° to 15۫, then you can make a crate with a distance between the bars of 450 mm, you will get an overlap of 200 mm, and one wave from the sides. Starting from an angle of 15 ° or more, they make a crate with a distance of 600 mm, the overlap along the edges is 170 mm, and on the sides - one wave. Sheets can be cut with a hacksaw lubricated with oil, or with an electric saw. Sheets of ondulin are fastened with nails, up to twenty nails go to one sheet.

They begin to fasten sheets of ondulin from the opposite side of the prevailing wind. The material is nailed along each wave from the ends and sides on each side, and the middle is fixed through one wave. It is better to start the second row with half a sheet, so you get an overlap of three sheets, which will simplify the laying of the material. The skate is nailed with an overlap of 125 mm for each wave.

Now everyone will have a small idea of ​​what a modern roof looks like, which will make it easier in the future.