All types of roofing for the roof. Roofing for a home: types of designs and the best materials
The roof of a roof is its uppermost part. It is this that protects the building from negative environmental influences. Before covering the roof of a house, you need to choose the right material. Roofing materials come in many different types. Each of them has its own purpose and limitations in use.
Material selection criteria
Types of coverage should be considered from several angles. When choosing a roofing material, you should answer the following questions for yourself:
- how steep the slope is planned;
- the cheaper it is to cover a roof, is the financial component in the first place;
- what type of roofing material will best fit into the architectural appearance;
- the better it is to cover the roof with your own hands, how complicated the installation process is;
- Is it possible to put up with the high noise level of the roof?
In general, the coating must meet the requirements for reliability, durability, strength and waterproofing. The aesthetic and economic components are also important. To choose a covering for the roof of your house, you will have to carefully consider the most popular options.
Seam roofing
This option will allow you to get the job done inexpensively. The coating in this case is made of thin metal sheets. Their lengthwise connection is made by bending the folds. This coating material is not suitable for DIY work, since it requires certain skills and knowledge.
It is not recommended to do the installation of a seam roof yourself. When deciding what is the best way to cover the roof of a house, you should pay attention to simpler types. This option is more suitable for a professional team that will do the work quickly and efficiently.
Are you deciding what to cover the roof of a wooden house or any other? Then you should take a closer look at metal tiles. It is lightweight, so it does not create a strong load on the walls of the building and foundations. Often the material is difficult to distinguish from natural tiles.
Metal tiles by decorative properties almost as good as normal She looks attractive and a wide range of colors allows you to choose the best solution for any facade. To protect the material from corrosion, a special coating is used. Polymers are most often used.
Installation
Finishing the roof with metal tiles is suitable for slopes with a slope of more than 15 degrees. Such types practically do not limit the upper limit of the slope. If the value is less than 20 degrees, you should think about waterproofing. In this case, moisture flows worse on the surface and can seep through the sheets.
When installing a roof with your own hands, you need to securely close the joints. The tiles are attached to the sheathing. It is most often made sparse. To make the base, a board with a thickness of 32 mm is sufficient. The minimum acceptable size is 25 mm, but in this case the design will work at the limit of its capabilities.
Metal tiles are attached to the sheathing Application area
Metal tiles for roofing have become widespread. It is suitable for a private residential building, administrative or industrial building. The material is intended for pitched roofs. Not used on flat surfaces.
Advantages and disadvantages
When deciding what is the best way to cover a roof in a private home, pay attention to the durability of the material. The metal coating can last up to 50 years. Compared to other types, the period is long. The advantages also include:
- ease of installation;
- small weight;
- you can cover the roof alone;
- does not require particularly careful handling during transportation;
- affordable price;
- a wide range of.
When installing metal tiles, a lot of waste is generated But such modern materials They also have disadvantages. During the construction process, a lot of waste is generated, which makes up a considerable percentage of the purchased material.
In addition, any metal coating is quite noisy. Residents literally feel every drop of rain.
Corrugated sheet
Roofs pitched roofs It is advantageous to cover it with a professional sheet. This material is similar in properties to metal tiles, but is cheaper. These types of material may have different markings. Corrugated sheeting marked H or NS is intended for coating installation.. Sheets marked C are intended for vertical structures; it is not possible to make a roof from them. The profile brand (numerical designation) is selected depending on the load and pitch of the rafters.
To cover the roof, you should choose a profiled sheet of grade N or NS Installation
The coating is intended for roofing with a slope of at least 10 degrees.. The overlap during installation is assigned depending on the profile parameters. Usually the overlap made is 20 cm. If the slope is less than 20 degrees, the joints should be additionally protected from moisture with sealant.
The sheets are fastened using self-tapping screws. On square meter You will need approximately 8 pieces. It is permissible to lay the material on top of an old roof made of rolled materials.
Most often, corrugated sheets are used for outbuildings and industrial buildings. But now there are many colors that will fit perfectly into the facade of a residential building.
Advantages and disadvantages
Are you choosing which material is best for a wooden house? It is not recommended to use heavy types here. Therefore, the decision of how to cover the roof of a house in favor of a profiled sheet will be beneficial. Also perfect for buildings made of brick or concrete.
Construction of a roof pie made of corrugated sheets The advantages include:
- ease of installation;
- good bending strength mechanical influences and loads;
- service life like metal tiles;
- low cost.
Ondulin
Roof-roof made of ondulin - profitable solution. It is possible to cover a building with such material without significant material costs. The second name for onudlin is Euroslate. The sheets are made from cellulose fibers and impregnated with bitumen with polymer additives. At the end, the material is painted in two layers of heat-resistant paint, thanks to which the sheets acquire a neat and attractive appearance. appearance.
Installing a roof made of Euro slate is an economical option for roof construction or repair. Installation
Ondulin coating of the roof of a country house with a slope slope from 6° to 15° requires the installation of a continuous sheathing. You can use a regular edged board (grade 3 wood) or moisture-resistant plywood. If the slope is more than 15°, then you can get by with a sparse base.
The overlap of the sheets must be good - at least 30 cm. Special nails are provided for fastening.
Advantages and disadvantages
When deciding which material is best for a canopy, bathhouse or garage, you can confidently choose ondulin. It is also suitable for a private home. But when choosing, it is worth considering that the service life of Euro slate is up to 40 years, but the paint will fade earlier. The benefits include:
- waterproofing indicators;
- environmental friendliness;
- there will be no problems due to noise;
- ease of processing and cutting;
- very light weight;
- budget.
The main disadvantages of the coating include fading of paint, flammability The disadvantages of the material are quite significant, so it’s worth considering whether you need to cover your house with such material. Minuses:
- flammability;
- fading of paint;
- softening of the material in sunny weather in summer (not recommended for steep slopes);
- moss growing in dark places.
Like the previous material, tiles are made using bitumen. It is best suited for roofs with a slope of no more than 45 degrees, as it can soften in hot weather. There are different types of flexible tiles depending on the pattern and color.
The slope angle of the roof under flexible tiles should be no more than 45 degrees Installation
The material can be used to cover roofs with a slope of 11 to 45 degrees. Under the covering should be done continuous lathing. To do this, use a board or moisture-resistant plywood. If the slope angle is less than 18°, it is recommended to attach an additional waterproofing layer. For fastening, a layer of bitumen with polymer is applied to the back surface. This option is perfect for roofs with complex shapes.
Advantages and disadvantages
The benefits include:
- long service life up to 70 years;
- noiselessness;
- holds snow well, it does not slide on rough material;
- resistance to corrosion and condensation;
- high flexibility;
- reasonable value for money.
Due to their flexibility, soft tiles are widely used for roofs of complex shapes. Natural tiles
What to make a covering for a completely eco-friendly home? The best option in this case is ceramic tiles or its closest relative, cement-sand tiles. They can last a century, are safe, environmentally friendly and natural. But significant shortcomings that prevent materials from regaining their leading positions include:
- very large mass;
- the need for a strong and powerful foundation;
- high price.
Tiles are a beautiful, environmentally friendly, but heavy roofing material Roll welding material
This option is mainly used for flat or low-slope bases. There are several varieties from different manufacturers. Gidroizol, Stekloizol and TechnoNIKOL have gained great popularity. The basis of the coating is fiberglass, fiberglass or polyester impregnated with bitumen.
Installation
The roofing carpet is rolled out over the roof, heating part of the roll with a gas burner. When working on pitched roof work starts from the bottom. The overlap along the length and at the ends is prescribed to be at least 10 cm. For a flat roof, 2-3 layers of coating will be sufficient. For a pitched one you will have to lay 4-5.
The coating is mainly used for the roofs of multi-storey buildings or industrial buildings. It is difficult to find it in private construction. For your own home, it makes sense to buy such material as a lining waterproofing layer.
Roll fused roofing is most often mounted on flat surfaces Advantages and disadvantages
The advantages of this coating include:
- ease of care;
- good resistance to moisture;
- noiselessness;
- environmental friendliness and safety for humans;
- affordable price.
Huge range of roofing materials country house often creates problems for inexperienced developers. They do not fully understand what factors to focus on and what affects the performance of materials. The roof does not only protective function, its meaning is much broader. Mistakes during selection can create significant problems in the future.
The parameters of the rafter system have a significant impact on the choice of roofing; there are several factors that must be taken into account; this is the only way to guarantee a high-quality and durable roofing for the house.
Flat roofs
The angle of inclination of the slopes is no more than 12°. Such roofs are used during the construction of large country cottages; they can be used or ordinary.
On exploited flat roofs There are also winter gardens and areas for active recreation or walking.
There are options for arranging car parks on flat roofs. To create exploitable flat roofs, you should buy the most durable and reliable roll coverings or mastics. Currently it is a polyester-based euroroofing material.
This material has the highest strength indicators and a service life of at least fifty years. Modified bitumen is used as waterproofing, which does not lose its plasticity at low temperatures. On polyester roofs you can install heavy structures, make strong reinforced concrete screeds, etc.
The second material for sealing flat roofs is liquid mastics. In implementation there is big choice, according to their technical characteristics, mastics fully meet existing requirements.
Pitched roofs
The number of slopes is from one to 5–8, it all depends on the complexity of the rafter system and the architectural features of the structure. Any type can be used on pitched roofs roofing materials: soft and hard, rolled and piece, profiled and flat, modern and traditional.
Each type has its own characteristics and is selected taking into account operating conditions, the selected design project and the financial capabilities of the consumer. The cost of some types of roofing can be very significant, and most developers cannot afford them.
General characteristics of roofing materials
Regardless of the specific features and technical characteristics, all roofing materials have common evaluation criteria.
- Maximum total loads. They must withstand snow cover, gusts of wind, and the weight of builders.
- Operating parameters. These include durability, ease of installation and maintenance, and original design solutions.
- Price. You should take into account not only the price of the material itself, but also additional elements, special units of the rafter system, requirements for sheathing, and other conditions. In addition, the complexity of the installation has a significant impact; the amount of remuneration for roofers depends on it.
Due to the fact that the roof is constantly exposed to numerous negative factors, it must be resistant to mechanical loads, deformations, and harsh impacts ultraviolet rays, large temperature changes. At the same time, maintain the tightness and presentable appearance of the roof for a long period of time, do not require much time for maintenance, and be repairable and replaceable.
Important factors are the durability and maintainability of the roof
What are the most popular types of roofing for a home?
There is no clear and universal advice on choosing the type of roof; each of them has its own strengths and weak sides, there are many factors to consider when choosing. Moreover, not all of them are objective, caused by the operating conditions of the building. Many are purely subjective; outside advisers cannot influence the choice; the final decision is made only by the consumer, taking into account his personal preferences.
Metal tiles
Today the most used material for roofing buildings for various purposes. It is made from rolled sheet metal and has several layers of corrosion protection. A profile with interchangeable dimensions is formed using special equipment. The outer coating is especially durable polymer paints of various colors. The warranty is 5–15 years, in practice it is used for up to 30 years. It can have a glossy or matte front surface; glossy ones retain less dust.
Disadvantages - on complex roofs the amount of waste increases to 15%. There is a high probability of purchasing low-quality coatings due to the difficulty of checking quality by consumers. It is impossible to independently determine the thickness and uniformity of the zinc layer; it is also difficult to determine painting parameters. One more problem - fire regulations require lightning rods to be installed on all metal roofs, which complicates roof installation.
Prices for metal tiles
Metal tiles
Bituminous (flexible) tiles
Ranks second in popularity after metal coatings. Made from durable bitumen roofing felt polymer based. The waterproofing layer is artificial bitumen modified with innovative additives; new manufacturing technologies increase the plasticity of the material even at low temperatures, increase mechanical strength and resistance to sunlight.
The plasticity of the base and bitumen allows you to easily compensate for minor temperature fluctuations in roof elements. Upper layer covered with stone chips - the appearance improves, resistance to various damage increases, and service life increases.
The roof slope angle must be at least 12°; the material can be used on roofs of complex geometry. Excellent technological characteristics minimize the amount of unproductive waste (no more than 5%).
Disadvantages - susceptibility to UV rays; over time, mold and moss appear on the surface, which significantly worsens the appearance of the roof. Due to the fact that the installation technology requires continuous sheathing and does not provide for natural ventilation, during the construction of the rafter system it is necessary to use the most expensive waterproof OSB board, which almost doubles the estimated cost of the roof.
Prices for various types and manufacturers of flexible tiles
Composite polymer sand tiles
A rather complex roofing material from a technological point of view, it is made from sand (up to 70%), polymers (up to 25%) and dyes (up to 5%). Resistant to the negative influences of external factors, able to withstand significant mechanical loads. Weight up to 21 kg, service life up to 50 years, warranty up to 15 years.
The material is not afraid of static and dynamic loads. These indicators significantly exceed those of natural ceramic tiles. It has low thermal conductivity, which reduces the volume of condensate during temperature fluctuations. The absence of pores increases resistance to freezing/thawing; some types can withstand up to 200 cycles.
Disadvantages - high cost, difficulty of installation, coating is moderately flammable. The main problem is unscrupulous manufacturers. Such companies use recycled polymer, which is obtained after recycling waste. Recycled plastic is significantly inferior in quality to primary plastic; accordingly, the actual performance characteristics of polymer tiles do not meet the declared ones.
Cement tiles
Piece roofing is made from a cement-sand mixture. Various dyes are added to improve the appearance.
Cement tiles are heavy, which requires special preparation of the rafter system. This is the only roofing material that increases strength over time. Cement mortar reaches its maximum physical strength after a hundred years.
The roof is durable and withstands loads well, including impact loads. Withstands approximately 50 freeze/thaw cycles and is not afraid of sunlight. Made from quartz sand and cement. Mineral dyes are added to change the color.
Disadvantages: installation is difficult; highly qualified roofers are required.
Over time, moss and mold appear on the surface. When purchasing, you should carefully check the uniformity of dimensions; the slightest violation of technology or production on obsolete equipment causes deviations from the geometry. Cement is afraid of acidic environments; therefore, the use of cement tiles for covering houses located in large industrial cities is strictly not recommended.
One of the most expensive and difficult to install roofing coverings. Piece material, only the most experienced roofers are allowed to install. Made from natural clay by pressing and firing. The technology is complex and expensive, requiring a large amount of special industrial equipment and the proximity of a quarry with clay suitable for analysis. The service life is 70 years, but there are many examples of ancient buildings with preserved roof coverings.
Natural tiles are considered an exclusive material, used on prestigious buildings or during the reconstruction of historical buildings. Can be repaired, replacing faulty software various reasons tiles does not present any great difficulties.
The main disadvantage is the high cost. The price is artificially high, the production of the material does not require such large financial investments. The complexity of installation increases the cost of the rafter system by approximately 10–15%; the roof can only be mounted on slopes with a large angle of inclination.
Another drawback is that even minor violations of the installation technology will certainly make themselves felt during the operation of the building. It is difficult to check the quality immediately after finishing the work; you need to lean on the roof.
Comparative table of characteristics of different types of tiles
| Parameter | |||||
|---|---|---|---|---|---|
| Average weight kg/m | 4–6 | 8–11 | 8–9 | 45–55 | 45–55 |
| Noisiness | High | Low | Average | Low | Low |
| Resistance to open fire | Non-flammable | Supports open combustion | Non-flammable | Non-flammable | Non-flammable |
| Warranty period from the manufacturer | 15–20 | 25–30 | 45–50 | 35–40 | 60–80 |
| Average cost, rub. | 850–950 | 1050–1250 | 1250–1500 | 1150–1300 | 1600–1800 |
| Approximate wages for roofers, rub. | 300–400 | 400–600 | 300–500 | 500–650 | 600–800 |
| Approximate roof estimate, rub. | 1150–1350 | 1400–1850 | 1550–2100 | 1650–1950 | 2200–2600 |
Profiled sheets are just as popular as metal tiles.
Prices for different types of tiles
Roof tiles
Technical characteristics of profiled sheets
Technical parameters differ slightly from metal tiles, service life is 15–20 years. The cost is slightly lower than metal tiles, which makes it the cheapest modern roofing material, except for bitumen and slate. But bitumen coatings are very rarely used on pitched roofs of houses. The corrugated sheet has different thickness and profile parameters, the color is classified according to international standards.
Corrugated sheeting as a roofing covering
Disadvantages - the appearance does not meet modern requirements. This drawback is temporary; nowadays manufacturers have learned to make very beautiful profiles with simple geometry. Another problem is high sound conductivity, but it only appears in cases where attic spaces residential. A lot of noise occurs during heavy rain or hail; such precipitation occurs infrequently in most regions of our country; the noise does not cause much inconvenience.
It is made on the basis of cellulose fabric, modified bitumen is used as waterproofing, the color is changed by pigments. It has the appearance of wave slate.
The warranty is 5–10 years depending on the type and manufacturer, but in practice it can last more than 20 years. Resistant to hail impacts, can bend and take the shape of the rafter system. Special coatings inhibit the development of fungi and mold on the surface and do not impair the initial performance characteristics in the temperature range from -40°C to +80°C. Frost resistance of at least 25 cycles, not afraid of chemical compounds. In terms of price, it falls into the category of budget roofing coverings.
Ondulin - budget roofing covering
Disadvantages: the color of the surface changes under the influence of ultraviolet rays, the edges curl up a little. Ondulin burns and requires unconditional compliance with all fire safety rules. In terms of overall quality indicators, it ranks last among all roofing materials.
Prices for various types of ondulin
Galvanized steel sheet
Currently used rarely and only in seam roofs. Installed on a continuous sheathing, due to its flexibility it can copy the shape of the roof. It is rarely used on houses; it is recommended for various sheds and outbuildings.
Disadvantages - the design does not meet the needs of modern developers; continuous sheathing is required for the covering. Low bending strength values exclude the possibility of arrangement natural ventilation under-roof space. To increase service life, everything wooden elements The rafter system must be impregnated several times with antiseptics, and if possible, use moisture-resistant boards.
Prices for galvanized steel sheets
Galvanized steel sheet
Keramoplast
It is made from a special modified polymer with increased parameters of physical strength and resistance to UV rays. To reduce the cost, the composition includes natural fillers, color depends on coloring additives. A relatively new roofing material, its appearance resembles corrugated slate. It comes in a variety of colors and has a service life of 30 years.
Does not absorb moisture, therefore, is not afraid of freezing/freezing. Plasticity allows you to absorb shock loads; the roof can be used in various climatic zones, except for the Far North. It is easy to cut; there is no need to use special devices and tools during installation. The installation technology is similar to laying ordinary slate.
Disadvantages - the high cost does not correspond to the same high performance characteristics. Under the influence of ultraviolet radiation, plastic gradually loses its original properties, becomes brittle and cracks under minor loads. There is no point in repairing the roof; physical aging occurs over the entire roof area. The only way out is to completely replace the roof, which is expensive and time-consuming.
Asbestos cement wave slate
Traditional roofing material made from cement and asbestos fillers. It can have a different number of waves; currently it is used only on non-prestigious buildings. In our country, slate is made from safe asbestos, which is not included in the list of carcinogens. Sheets may have natural color or painted in different shades Despite the wide variety of modern roofing materials, traditional slate still occupies a high position in sales today. The guaranteed service life is at least 30 years; in practice, it is used for more than fifty years.
There are several disadvantages - heavy weight and low mechanical strength. The large weight complicates the installation process and requires special measures to strengthen the rafter system. Slate easily cracks with minor changes in the linearity of the roof, and the covering must be repaired. If there is heavy hail in the region, the roof will have to be completely replaced.
Slate roofing - photo
Prices for different types of slate
Slate
Natural roofing natural stone, serves as a decoration for any prestigious building. It is characterized by excellent service life and is resistant to chemical compounds, including aggressive ones. Unaffected by urban smog.
Disadvantages - heavy weight, high cost, low physical strength characteristics. Exclusive coating, very rare. It is recommended to make to order, taking into account the architectural features of the roof. This approach reduces the amount of unproductive waste and has a positive effect on the cost of roofing work.
Aluminum roofing
It is used as sheet roofing or material for the manufacture of piece tiles. The service life is practically unlimited. The coatings easily take the desired shape and do not require additional processing of the front surface. It can only be laid on solid sheathing. Aluminum can be used to make various profiles; there are options for covering the roof with even sheets.
Copper roofing
Very beautiful, very expensive and very durable material. Over time, it becomes covered with patina - a protective anti-corrosion film. The service life is at least 100 years, it is not afraid of negative temperatures and heating.
The main disadvantage is the high cost. Can be made from 100% copper or alloys with tin and aluminum. Elite material, used only on the most expensive houses, historical or religious buildings.
Disadvantages - it is necessary to completely exclude contact with iron; with such contact, corrosion processes are accelerated by several orders of magnitude. Another drawback is that the color of the patina changes over time, and areas with different shades may appear. Not all users like this.
Thatched roof
The traditional roofing of last century for poor country houses is now coming back into fashion among the most modern developers. Used by lovers of natural, eco-friendly houses, the roof gives the building a unique look. Highly qualified roofers are involved in the work; if all rules are followed, the coating can last up to fifty years. The roof does not require additional thermal insulation and perfectly dampens noise. Due to special installation technology, fire safety characteristics are significantly improved.
Video - Characteristics of different types of roofing
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Any roof, it doesn’t matter whether it’s residential a private house, cottage or utility building, needs making the right choice and roof installation. How the roof will carry depends on this negative impact natural factors, as well as its service life. That is why it is so important to choose high-quality roofing materials suitable for a particular building, the types and prices of which are presented in this article.
It is important to correctly determine the type of roofing material required
Roofing materials for the roof: types and prices from various global and domestic manufacturers
There are many options for roofing materials, which differ in purpose and properties in use. Some are the best option for covering the roof of a residential premises, the latter are suitable exclusively for commercial purposes.
Metal roof tiles: types, options, scope of application
This material is one of the most popular roofing materials among modern builders (types and prices are presented below), and this is no coincidence, because in addition to excellent performance properties, it has a beautiful appearance.
It is made of steel sheets of different thicknesses, treated with a special coating that prevents the appearance of dents, scratches and other deformations from small debris and stones. The consequence of damage to the varnish layer can be corrosion, which will significantly reduce the service life of your roof.
In addition to the standard galvanized steel sheet, other metals that will be slightly different can serve as the basis for metal tiles:
- Aluminum tiles have a number of advantages, which include such factors as resistance to corrosion and lightness. The disadvantages of this solution are the relatively high cost and limited range of colors.
- Copper As a roofing material, it exhibits such properties as durability and reliability, and in addition, it is a truly sophisticated solution. Like any other copper surface, a greenish coating will appear on such a roof over time, protecting the metal from damage in a similar way to polymer coatings.
There are a number of different design solutions in area metal roofs, each of which has its own characteristic features:
- Roofing is very popular among global manufacturers Monterrey , shaped like ordinary clay tiles.
- Profile Cascade Its shape resembles a chocolate bar, and is perfect for covering a roof of complex shape. This solution is optimal for those who want a strict, laconic, classic roof.
- Profile Joker similar to ceramic coating and has smooth waves, and is also considered one of the basic, traditional roofing options.
- Profile Banga was introduced into construction quite recently, but has already won fans thanks to its non-standard high wave shape, which creates a three-dimensional image.
- Andalusia , like the previous version, appeared on the market not so long ago, but has established itself as a high-quality tile, superior in fastening even to Monterrey.
- Shanghai , brought to Russia by Chinese workers, has a complex geometric shape.
Metal roofing for the roof: types and prices for them
| Image | View | Average price, rub/m2 | |
|---|---|---|---|
 | Metal Profile | Monterrey | from 345 |
| Maxi | from 345 | ||
| Standard | from 340 | ||
 | Grand Line | Classic | from 304 |
| Modern | from 209 | ||
| Kvinta | from 338 | ||
 | Ruukki | Finnera | from 660 |
| Monterrey | from 490 | ||
| Elite | from 1260 | ||
| Armorium | from 815 |
Corrugated sheeting: area of use, application features
Corrugated sheeting is made from the same material as metal tiles, but it is used mainly for household and industrial purposes, for example, to cover sheds or shops. Thanks to its manufacturing technology, such material correct installation can last up to 50 years.
Advantages of using corrugated sheets:
- resistance to corrosion, adverse natural influences and mechanical deformation;
- long service life;
- ease of installation due to its convenient shape and lightweight design.
Attention! Corrugated sheeting, like metal tiles, has a high noise level, which is why the roof needs additional sound insulation.
| Image | Manufacturer's name | View | Average price, rub/m2 |
|---|---|---|---|
 | Roofing 4 seasons Polyester | C8 | 240 |
| C8 | 558 | ||
 | Roofing 4 seasons Printek | S21 | 275 |
| S21 | 669 | ||
 | Grand Line Atlas | C8 | 436 |
| S21 | 497 | ||
| H60 | 580 | ||
| CH35 | 496 | ||
 | Grand Line Velor | C8 | 450 |
| S21 | 514 | ||
| H60 | 599 | ||
| CH35 | 513 |
Related article:
Ondulin: natural roofing material
Ondulin is a sheet roofing that is produced on the basis of cellulose impregnated with polymer substances. Ondulin is painted on top with a special paint that is impervious to heat.
Advantages :
- naturalness, environmental friendliness and safety of use;
- good moisture resistance;
- simple installation, low weight, ability to cut material using a simple hacksaw;
- absolutely silent;
- budget prices.
| Manufacturer's name | View | Average price, rub/m2 |
|---|---|---|
| Onduline France | Leaf green | 455 |
| Leaf red | 437 | |
| Leaf brown | 437 | |
| Zinc sheet | 370 | |
| Ridge element red | 288 | |
| Ondulin Russia | Leaf green | 328 |
| Leaf red | 331 | |
| Leaf brown | 331 | |
| Ridge element brown | 308 | |
| Ridge element red | 308 | |
| Ridge element green | 321 |
Seam roofing of private house roofs: types and price
This material consists of processed steel sheets coated with a layer of zinc on top. Often, elements for enhanced protection against aggressive environmental influences are also coated with special polymer liquids. Thus, seam roofing is a coating that consists of sheets fastened together.
Types of similar material:
- single elements;
- standing;
- double;
- recumbent.
Advantages of using seam covering:
- immunity to low temperatures, no risk of fire;
- high flexibility and low weight, allowing installation even in complex roof shapes;
- aesthetics, conciseness.
| Image | Name | Coverage type | Average price, rub/m2 |
|---|---|---|---|
 | Self-locking fold | Galvanization | 316 |
| Polyester | 419 | ||
| Atlas | 529 | ||
| Velours | 544 | ||
| Quartzite Light | 594 | ||
 | Double standing seam (Profi) | Galvanization | 274 |
| Polyester | 363 | ||
| Safari | 516 | ||
| Velours | 473 | ||
| Quartzite | 652 | ||
 | Double standing seam | Galvanization | 274 |
| Polyester | 363 | ||
| Atlas | 459 | ||
| 595 | |||
| Velours | 473 |
Soft roofing for the roof: types
There are a number of coatings related to, which include materials such as mastic, polymer membrane, and various rolled materials.All of them have the following positive properties:
- immunity to the negative influence of weather conditions, various types of deformations;
- simple installation that does not require special skills and equipment.
- Complete fire safety, noise resistance;
- long service life.
The roof is considered as important in the structure of the house as the foundation and walls. It is classified as a load-bearing structure and therefore must meet a number of requirements: to be strong, reliable, durable, well insulated, and have good heat and sound insulation. Which house roofs to choose is the prerogative of the poor homeowner. The main thing here is not to make a mistake in choosing. The roof must also match the type of shape and be fireproof.
To make it easier to meet these requirements, before creating a house project, you need to select the shape in advance, calculate the height, and select the appropriate materials for its construction.
What forms are there?
There are several types of roof shapes. The choice should be based on design features:
- Single-pitch. One roof plane resting on two outer walls of unequal height. Used for utility rooms (shed) and garages.
- Gable. It has 2 planes, which, as in the first case, rest on 2 external wall structures, but of the same height. The planes are designed at a certain angle relative to each other.
- hip. It has slopes on the end side in the shape of a triangle. The side walls also resemble a triangle, only truncated, or a trapezoid.
- Half-hip. Consists of 2 slopes. The surfaces on the end side have the shape of a triangle.
- Broken. A very complex roof model. At the bottom the slopes are triangular, at the top they are connected, and always at an obtuse angle.
- Tent. It is also not without difficulties. This is a quadrangular structure with 4 slopes of the same size.
- Cross-shaped. Used when the house has a complex shape. To make calculations and a project in this type should design engineer. This is explained by the fact that the cruciform shape of the roof requires the calculation and installation of valleys. It is important to place them correctly in the structure. Otherwise, leaks cannot be avoided.
There are many roof shapes. Here you need to learn not only to choose a shape, but also to correctly calculate the roof structure. Only then will the roof perform the functions assigned to it.
Why do you need to calculate the height and how to do it correctly?
The roof is the part of the house that is most often exposed to atmospheric phenomena. If the angle of inclination, and therefore the height, is incorrectly selected, the risks due to the impact strong winds and precipitation, its integrity will be compromised. You will have to carry out roof repairs to eliminate problems - this is best case scenario. At worst, you will have to build it from scratch.
The role of height indicators
You cannot neglect the standards when creating a project. The reliability of the structure and the health of those who will live there depend on this. Below are a number of arguments that can absolutely confirm the correctness of the above and the importance of correctly calculating the roof height for the structure of the house:
- Reliability and durability. A correctly calculated and selected height will allow the roof to be resistant to external, weather influences, and resistant to increased loads, for example, roofing, insulation.
- Aesthetics. Appearance plays an important role. If its height does not correspond to the structure of the house, then such a roof will not look aesthetically pleasing.
- Convenience. At correct height you can build an attic.
The highest point is called the ridge. This is the point where all the inclined planes of the roof connect. If its height is chosen incorrectly, then there is a risk that the roof will not last the period for which the owner of the house intended. The ridge height parameters must strictly comply with the technological process.
How to calculate the height of the roof?
Video tutorial on finding
What determines the height of the ridge?
An important parameter in the calculation is the slope angle. There is a list of factors on which it is based mainly on atmospheric influences :
- winds, if they are frequent in the region, then the slope angle should be 10-20 degrees;
- precipitation in areas where it falls abundantly above 45 degrees;
- snow - in very snowy winters, the angle of inclination can be similar to the previous point.
Advice
More detailed regulatory data can be taken from the requirements of SNiP 2301-99.
Selecting height by roof type
Here, height calculations are made taking into account the type of coverage:
- If roof materials contain many piece elements, the angle of inclination should be chosen as large as possible.
- If the roof structure is low, joints should be kept to a minimum.
- For very heavy roofing masses, the largest inclination angle is selected so that the weight can be evenly distributed over the entire surface.
Calculation parameters taking into account the width of the building
Here the cross section of the structure is represented as an equilateral triangle. Where the height parameter is the leg. Next, the calculation is made as follows:
When purchasing roofing, you need to pay attention to the weight. For example, let’s compare two popular types – metal and ceramic tiles. The latter is 10 times heavier than the first. And this plays a significant role in the design of rafters.
Many buyers make the mistake of buying cheaper coverage - it is most often of low quality, which means it will not last long.
What materials can be used?
The list of coatings for roofing is quite wide. Each has its own advantageous characteristics and disadvantages.
Roofing materials
Metal tiles have been the most popular for years
Ceramic tiles
It has been produced for a long time - more than 100 years. Significantly improves the appearance of the facade in comparison with its clay counterpart. Counts:
- Reliable coating.
- Has a long service life.
- Characterized by high strength.
- Not affected by humidity.
- Provides absolute UV protection.
With all the advantageous characteristics, it also has several disadvantages:
- high cost;
- large mass.
Ceramic tiles - produced for more than 100 years
Ondulin
Enjoys a reputation. Occupies positions in quality and consumer demand:
- reliable;
- moisture resistant;
- lasting;
- protects against UV;
- tolerates high loads well;
- resistant to mechanical stress;
- endowed with waterproofing properties;
- fireproof;
- not subject to corrosion;
- has good flexibility.
Installed on a deck made of slatted strips.
Ondulin - has a reputation
Slate
The cheapest roofing material:
- service life – 40 years or more;
- moisture resistant;
- withstands mechanical stress;
- withstands high loads well, for example, a layer of snow.
Flaws:
- During long-term use, its edges begin to crumble;
- In places where it is constantly shaded, lichen begins to appear.
Slate is the cheapest roofing material
Corrugated sheet
Roofers often work with this material citing the fact that it is reliable and very durable. Compared to metal tiles, the sheets are wider, and also:
- low specific gravity;
- high strength indicators;
- considered an environmentally friendly coating;
- has a wide selection of colors;
- It can be installed in any weather conditions.
How to choose corrugated sheeting?
What should you pay attention to?
Flaws:
- makes a lot of noise if it rains;
- complex roof shapes require a lot of material;
- susceptible to corrosion during operation;
- drilling or cutting areas require additional processing;
- requires laying a hydraulic layer to prevent condensation;
- requires additional insulation.
Corrugated sheeting is reliable and very durable
Flexible tiles
Seamless coating based on glass fibers impregnated with bitumen. The outer part is treated with basalt, painted in different colors:
- has high strength;
- endowed with good sound and heat insulation properties;
- Provides excellent sealing.
From this entire list, you can choose any roofing material. Which one will be best is up to you to decide.
Flexible tiles - seamless coating based on fiberglass
Choosing insulation – which one is better?
When choosing a good insulation material, refer not only to cost, but also to technical, operational characteristics. And also on the difficulty of installation. You can install the insulation yourself, although in some cases you will need to use special equipment. Criteria for choosing a good insulation:
- thermal conductivity coefficient - the lower it is, the better;
- moisture resistance;
- lifetime;
- stability of shape and appearance;
- heat insulator weight;
- resistance to low temperatures;
- soundproofing properties;
- environmental friendliness.
Insulation - mineral wool
Advantages:
- high thermal insulation coefficient;
- price;
- mineral wool does not burn;
- environmental friendliness;
- ease of installation;
- biostability - not subject to putrefactive phenomena, it will not be damaged by rodents or insects;
- has good vapor permeability;
- the sound insulation coefficient is high;
- does not lose shape.
Roof insulation
What is needed for this?
When installing mineral wool insulation, it is necessary to provide vapor barrier and waterproofing layers. And also take care of organizing ventilation gaps. This will prevent condensation from forming. If this is not done, the rafters will begin to rot over time.
Glass wool
Its thermal insulation properties are close to mineral wool, has been used as a heat insulator for a long time. Made from fused glass. It goes on sale in roll form and is characterized as a good, environmentally friendly and non-flammable material.
When using this insulation, you should protect your hands, body and eyes with special equipment. When installing, follow the installation technology.
If you buy glass wool without a foil outer covering (this is an improved type that is used in Lately many manufacturers), then care should be taken to lay a layer of vapor barrier from the same foil.
Expanded polystyrene
Foam plastic is also used very often in insulating walls and as a heat insulator for roofing:
- It is characterized as a material with high thermal insulation properties.
- Resistant to moisture.
- It does not absorb steam, which means it can be laid directly on the waterproofing; there is no need to create an air gap.
When laying foam plastic in pitched roofing forms, you must ensure that the edges of the material fit snugly against it. After installation, the seams must be treated with polyurethane foam.
The material is flammable and vapor-tight, which means it cannot be used in insulating flat roofs.
Polyurethane foam
Also good for roof insulation. The list of its advantages includes:
- low thermal conductivity;
- small weight;
- good sound insulation;
- biostability;
- good waterproofing properties.
The material is endowed with sufficient rigidity. It cuts and drills well. Does not lose shape during service.
Polyurethane foam insulation can be laid (tile form) or sprayed onto (liquid form).
Polyurethane foam - the material is endowed with sufficient rigidity
Ecowool
Made from paper. Refers to environmentally friendly roofing insulation. Endowed with good sound and heat insulation qualities. To ensure that the material is not flammable and is not damaged by rodents and insects, ecowool manufacturers treat it with defenseless substances and antipyrine.
Refers to the lightest and cheapest types of insulation. Sold in liquid form. when using it as roof insulation (between the rafters), it is necessary to create some kind of closed boxes. Ecowool is blown into them so that it not only fills the space, but also fills all sorts of cracks. Disadvantages - use in installation work special equipment.
There are other ways to insulate a roof.
Ecowool - made from paper
Painting the roof - nuances, methods, features
The roof is covered different materials The specifics of the work and the feasibility of using painting depend on this:
1 Slate. At first it looks good. Over time, it fades, and islands of lichen begin to appear on its surface. You can prevent these manifestations by painting it with water-dispersion or acrylic paint. They are resistant to external and weather factors. True, before this you should tint the coating.
2 Corrugated sheet. It is rarely repainted. During production, they are coated with a colored polymer-based coating. It is painted only during the process of restoration or restoration work.
3 Sheet metal. It can be painted, but before doing this you need to treat the surface with an anti-corrosion primer.
The roof is painted in two ways - manual or machine. Before the procedure, you must adhere to the following requirements:
- Do not paint the roof in bad weather, especially during rain. It is best to do this in spring in April or May, in autumn in September or October. During these periods, the paint layer will have the best adhesion, which means it will last a long time.
- In summer it is generally not recommended to paint due to the heat.
- Painting should be done in non-slip shoes that do not scratch the surface.
- If work is carried out at high altitudes, you need to take care own safety, tying yourself with a rope to the rafters or beam.
- It is highly not recommended to attach a safety rope to the chimney - the support is unreliable and may not support your body weight.
How many coats should a roof be painted?
In order for the paint layer to be stronger and look appropriate, at least 2 layers of paint should be applied:
- When applying for the first time, you need to take 700 grams of drying oil for each kilogram of paint, mix and only then paint.
- When painting again, for every kilogram of paint you need to take 5000 grams of drying oil.
Application technology - or how long to wait between the first and second painting:
- After applying the first layer, you need to wait a week for it to dry thoroughly.
- The second layer will take 3 days longer to dry, that is, a total of 10 days.
- If you decide to apply the 3rd layer, then you need to use and wait exactly this time.
How to choose a color for the roof and facade?
Can be ordered finished project turnkey, but such a service is not available to everyone. View all possible options Another way is to create a template. To do this, the flat projection of your facade needs to be transferred to tracing paper(you can also use plastic film), and then use the color substitution method to select a shade and manufacturer.
Even if everything goes well with the color, the chosen option will suit you in all respects; there is no need to run out and buy all the coloring material. First you need to paint a small piece of the facade and roof in the chosen colors.
The assessment of the final shade is influenced by:
- surface texture;
- base type;
- lighting.
Look at them in different time days and weather conditions:
- in the morning before sunrise;
- during the day in good light;
- in the evening, when only the lights are on;
- on a cloudy day.
The disadvantage of this selection method is that it can be used to test a limited number of colors.