Ondulin roofing pros and cons, features. Technical characteristics, pros and cons of ondulin Ondulin all pros and cons

Today, few developers will not pay attention to the multi-colored elements of ondulin. The products have firmly conquered the market due to their advantages, but there are also disadvantages that you should also know. The characteristics of ondulin are often discussed; it is not for nothing that the material is called Euroslate, paying tribute to aesthetics and practicality. Let's look at the advantages, disadvantages and types of coating in more detail.

Roofing was invented more than a century ago and today the principles of production have been preserved. In the manufacture of products, cellulose fiber is used, which goes through the processes of heating, pressing and corrugating at a temperature of +120 C. After this, the elements are coated with paint and impregnated with bitumen compounds with polymer additives.

In essence, ondulin is a type of slate, but with higher practical and quality characteristics. The production process produces an environmentally friendly material with high levels of water resistance and strength. Under influence sun rays thin cellulose fibers are soldered together, guaranteeing excellent waterproofing.

Basic material characteristics

Standard Sheet Available in sizes 200-95 cm, thickness 3 mm. Wave height (corrugations) 36 mm. Taking into account the fact that when laying the sheets are overlapped, effective area roofing material is 1.6 m. To select the material and correctly calculate required quantity, are necessary specifications Ondulin is a roofing covering that has a stable shape; calculating the required volume will not be difficult.

When thinking about what to choose: ondulin or slate, it is worth considering the mass. An ondulin sheet weighs 6 kg, a slate sheet weighs 26 kg, the low weight facilitates installation, transportation and supply of sheets to the roof.

Advice! The lightweight weight of the roofing sheet allows you to do without additional calculations load-bearing structures necessary for the installation of the roof. The material can be laid on the roof of old buildings without fear that the structure will collapse under the weight of the roofing carpet.

So, ondulin technical characteristics:

• Ignition 230-300°, fire safety class KM5 (the latest), because of this, the material is not recommended for use in crowded places, medical, and educational institutions.
• The load that destroys the material is 0.96 t/1m2. In this case, it is not the sheet itself that is destroyed first, but the sheathing and rafter system.
• Resistance to chemicals is high. No other material tolerates alkalis, acids, or petroleum products like ondulin; the characteristics of the material are suitable for covering roofs in environmentally unfavorable areas.
• The presence of a hygienic certificate confirms high hygienic indicators.

Good water resistance and a 15-year warranty complete the main characteristics of the material.

Benefits of ondulin

When considering the pros and cons of ondulin, you should immediately turn to the characteristics of the material - almost all of them talk about positive qualities ah material. The list of advantages can be supplemented with the following properties:

1. Due to the fact that when installing the sheet, the nails are driven into the highest point of the wave, the sheets never get wet - drops of water roll down without causing damage to the coating.
2. High hygienic, water repellent properties proven by decades of use of the roofing product.
3. Lightweight makes installation quick and easy, while the rafter system can also be made lightweight.
4. Sheets are easily and quickly cut with a regular hacksaw, and if you lubricate the cut area with oil, the work will go faster.
5. The sheets are flexible enough that you can give them any shape, which means you can cover the roof of the most bizarre design, as shown in the photo.
6. The low price (from $5) is another plus; it turns out that the roofing material ondulin is much cheaper than its analogues, except slate, but does not contain harmful asbestos fiber.

A low noise threshold, biological stability, and resistance to UV rays complete the list of positive qualities of the material.

Disadvantages of roofing

But ondulin has disadvantages that are often forgotten by manufacturers who present the product as one of the best roofing coatings. Most of negative aspects manifest themselves due to correct installation, but there are still certain disadvantages:

1. Strength. It is not high, but if the installation technology is violated, in particular, less than 20 nails are driven into the sheet, then the strength of the element will noticeably decrease. With normal lathing with a pitch of 0.6 m and a slope above 15°, the sheet can withstand up to 800 kg/m2.

Important! During periods of extreme heat, you should not walk on the coating to prevent the sheets from bending; in addition, the release of odors from bitumen impregnation cannot be ruled out.

1. Fire hazard– another disadvantage that ondulin has, the properties of cellulose as an organic material do not exclude the possibility of fire.
2. Durability is always questioned, despite the 15-year warranty. It all depends on the correct installation and operating conditions of the facility. Only the best metal tile roof can withstand extreme conditions, but every developer is capable of following the installation technology to extend the service life of the material.
3. Burnout. Time and precipitation lead to changes in the color tone of the sheets. If the sheets faded quickly enough, it means that the ondulin was of poor quality: the sheets are painted before impregnation with bitumen compounds, otherwise the shade will quickly fade.
4. Resistance to biological influences depends on the light: in the darkened areas of the leaf, mosses form after 2-3 years, the surface turns green. But the same thing happens with slate.

If installed correctly, the roofing covering will last a long time, but knowing what ondulin is and the pros and cons of the material will make it easier to decide on the choice of roofing covering.

Modern varieties of material

Manufacturers offer not very diverse types of ondulin, these include:

1. Smart is a bituminous material that has the following qualities:

• a smart lock that complements the functions of a hydraulic barrier;
• attachment points;
• smaller dimensions: size 195*95 cm, thickness 3 mm, weight reduced by 5%;
• number of combs 10.

1. DiY is a material with even smaller parameters: 5 kg with dimensions 0.2 * 0.75 and thickness 3 mm. Number of combs – 8.

Important! Decrease overall dimensions sheet is a big plus, in this case installation is carried out with big amount overlaps, which gives the roof covering the necessary rigidity and resistance to increased loads.

Product batch is always standard sizes, which allows you to select color combinations to suit the taste of the developer. Therefore, knowing what types of ondulin products there are, there is always an option to make the roof individual and aesthetically attractive, as shown in the photo.

Ondulin and corrugated sheets are modern and very popular roofing materials. Each of them has its own characteristics, advantages and disadvantages, which we will discuss below.

After reading this article, you will have a fairly clear idea about them, and it will be easier for you to make a choice than to cover the roof.

Installation of the roof and installation of roofing material is the final stage of construction. Not only the comfort in the house will depend on the quality of the roof, but also a number of other important factors that non-specialists may not even be aware of. Let's take a closer look at the features of these two materials - ondulin and corrugated sheets.

What is ondulin

Ondulin is produced on the basis of cellulose and bitumen with the addition of mineral fillers. Its other names are Euro slate, wavy slate, and bitumen slate. Although ondulin is produced by one company, it has a wide range of colors, good technical parameters and a decent price/quality ratio.

What is corrugated roofing

Corrugated sheets are made from galvanized steel sheets, which are given a wavy profile on rolling equipment for greater rigidity. Corrugated sheets cover anti-corrosion composition, then primer, then on inner side polymer is applied, and varnish is applied to the outer one.

What is better - ondulin or corrugated sheeting?

Compared to corrugated sheeting, ondulin has greater plasticity, so it is easy to lay in hard to reach places and secure it to the sheathing. In addition, there is no need to make a continuous sheathing under ondulin, and a roof made from it has the best thermal insulation properties and does not “rattle” in the rain. Ondulin is not susceptible to corrosion, in particular rust, it is environmentally friendly and safe for humans.

The disadvantages of ondulin include its low strength, especially at high and low temperatures, a limited choice of colors and the fact that under the influence of sunlight, ondulin fades, and the color of the roof fades after a few years.

Corrugated sheeting also has a number of disadvantages: poor sound insulation - when it rains, the roof will “rattle”; It is difficult to cover roofs of complex configurations, since the corrugated sheets are large and more difficult to cut than ondulin. In addition, in hot weather the roof quickly heats up, and in winter the snow cover freezes to it.

As for the cost and service life of these two materials, there is no significant difference between them, they are light in weight, and roofing work with them is quite simple. By the way, when buying ondulin, you should choose original material with certificates, since there are low-quality fakes on the market.

Let's look at the advantages and disadvantages of each material in more detail.

Pros and cons of ondulin

Advantages of ondulin:

• low cost;
• ease;
• ease of installation regardless of the season. Ondulin sheets are attached to a wooden sheathing with special nails;
• possibility of installing ondulin on old coating;
• environmental friendliness;
• the thinness and relative softness of the material makes it easy to saw and fit right size;
• high resistance to aggressive chemicals and fungi.

Disadvantages of ondulin:

• rapid color fading in the sun - during the first years of operation, the color changes noticeably;
• since in the process of laying ondulin quite a lot of joints are formed, any defect can lead to roof leakage;
• roughness, due to which snow can linger on the roof;
• softening when heated and brittleness at low temperatures. Due to these features, any work on the roof during hot and cold seasons can lead to damage to ondulin sheets;
• small selection of colors;
• flammability at high temperatures;
• The guaranteed service life is not so high - 15 years. True, this does not mean that ondulin sheets will last only this period.

Advantages of corrugated sheets:

• relative cheapness;
• high service life. If there is no damage to the protective layer, the corrugated sheet will last up to 50 years;
• versatility - corrugated sheets can be used for devices various types roofs on buildings for various purposes;
• ease of installation. There is no need for highly qualified installers and special equipment;
• environmental Safety;
• a small number of joints during installation;
• good corrosion protection and high tightness;
• wide range of colors, aesthetics;
• non-flammability.

Cons of corrugated sheeting:

• insufficient sound insulation, increased noise during precipitation;
• possibility of condensation formation;
• on complex roof There may be problems covering curves and corners.

When choosing between corrugated sheeting and ondulin, you should take into account the advantages and disadvantages of these materials, as well as the specific features of the house being built. In addition, it is important to purchase a high-quality coating, and not a fake - only in this case will it last the period stated by the manufacturer.

Roofing material ondulin is usually considered as an aesthetically attractive and easy-to-install analogue of traditional slate. A bright roof made of ondulin looks impressive and has a number of advantages. However, the material is not without some disadvantages. Its properties will be discussed in detail below.

Features of the material

Ondulin first appeared on construction market in the 40s of the last century. Invented in France, the roofing material has been improved over time due to technological developments. In Russia, ondulin, whose technical characteristics allow it to compete with a wide range of coatings, enjoys well-deserved popularity.

The advantages of the coating are due to the use of high-quality components. Used for the manufacture of corrugated sheets:

• cellulose fibers (base);
• bitumen purified using special technology;
• polymer resin impregnation;
• mineral filler;
• harmless natural pigments based on mineral substances.

Impregnation of the cellulose base of ondulin is carried out under high pressure, which provides the necessary strength characteristics finished product. The use of natural substances guarantees the environmental purity of the material. Mineral dyes make it possible to produce sheets of various colors.

Basic characteristics

Ondulin is produced in sheets measuring 200×95 cm, 3 mm thick. The height of the corrugation is 36 mm. Considering that when installing the covering, corrugated sheets are laid overlapping, the useful area of ​​ondulin is 1.6 m. This should be taken into account when calculating the amount of material required for arranging the roof.

The weight of a sheet of ondulin is only 6 kg, while one sheet of slate weighs more than 4 times more - 26 kg. Light weight is the main advantage of bitumen roofing material. Thanks to this property, ondulin is much easier to install, since you can lift the material onto the roof alone.

Considering how much ondulin weighs, we can say that its delivery will cost much less than transporting slate. If necessary, ondulin can be transported by passenger vehicles. In addition, loading and unloading sheets requires significantly less effort and time.

Since the weight of ondulin allows the installation of light coverings that do not place a high load on the structure of the structure, when installing a roof made of ondulin, you can use a lightweight rafter system.

Basic properties of the material: pros and cons

The list of technical characteristics of ondulin primarily includes such parameters as resistance to temperature influences, durability, fire safety, and environmental friendliness.

Durability. The service life of ondulin, subject to proper installation, can be more than 25 years. In this case, the manufacturer provides a guarantee of 15 years of service. This characteristic does not distinguish corrugated bitumen sheets from other roofing coverings - you can choose a more durable material.

Resistance to temperature changes. This property can be attributed to the disadvantages: due to the introduction of polymer additives, ondulin is more resistant to temperatures than roofing felt, however, the sheets soften in the heat and become brittle in the cold. Improperly executed lathing can lead to damage to the roofing under snow load.

Environmental friendliness. An undoubted advantage is the environmental friendliness of the material, made from natural ingredients, confirmed by relevant certificates. Manufacturers emphasize that such a roof can be used to collect drinking water during precipitation. The disadvantages include bad smell bitumen, which can appear in very hot weather.

Fire safety. The disadvantages of ondulin include its low class fire safety, since the material contains bitumen. At temperatures above 230 degrees, ondulin is capable of self-ignition, supports combustion, and has high smoke-generating properties. It can be used on the roofs of buildings that are subject to increased fire safety requirements (educational and children's institutions, etc.), but in this case, installation is carried out using special fire-resistant cuts. They allow you to divide the coating into separate segments to localize possible fires.

The positive properties of ondulin are inherent in many roofing materials. The list of advantages can include:

• noise insulation properties;
• biological resistance (resistance to fungi, mold, insect damage);
• resistance to aggressive environments;
• UV resistance.

An undoubted advantage is the wide range of ondulin shades, thanks to which you can choose the most suitable color roofs.

Installation features

The technical characteristics of the material, namely low weight, flexibility, fragility at low temperatures, have a certain impact on the principles of roof installation. In general, fastening the covering sheets is carried out in the same way as installing corrugated slate - the installation is done overlapping, and for fastening to the sheathing, roofing nails or self-tapping screws with a rubber gasket are used, which protects the structure from moisture penetration.

Such a property as flexibility is, to a certain extent, one of the disadvantages of ondulin. With a large sheathing pitch roof structure becomes vulnerable and may not withstand high snow and wind loads. Regarding these technical characteristics, hard materials, including slate, have an advantage.

Installation of a reliable roof made of ondulin begins with the manufacture of the correct sheathing. Its surface must be absolutely flat, and the pitch must be significantly smaller than for hard coatings. The complexity of installing the sheathing and the need to use a number of special elements (insulating tapes, strips, aprons, etc.) leads to an increase in the overall cost of manufacturing the roof - this is a minus of ondulin.

Grand total

Ondulin, the pros and cons of which are quite obvious, cannot be classified as inexpensive materials. In the appropriate price segment, if necessary, you can select a roofing material that is not inferior in properties to ondulin. However, thanks to its technical characteristics and wide design possibilities, it successfully competes in the construction market.

Ondulin pros and cons: technical characteristics, usable area and weight

Pros and cons of ondulin. Main technical characteristics of ondulin, its usable area and weight of one sheet

Ondulin roofing: pros and cons

Ondulin roof: pros and cons

About this roofing material There are a lot of both positive and negative reviews written about ondulin. Someone praises the beautiful technical properties Ondulin, someone on the contrary says that this building material is not suitable for anything.

Over the past ten years, many different building materials have appeared, and no one has covered the roof with straw or reeds for a long time, although do-it-yourself thatched roofing is still popular today.

An ondulin roof has its own pros and cons, which should definitely be discussed in this article. Ondulin is a good material with excellent flexibility and ease of installation. However, there are a number of disadvantages of ondulin that do not make this type of roofing a leader in turn.

Ondulin roof: pros and cons

Although it should be noted that the data natural materials, how inappropriately suitable for the construction of an energy-independent eco-house. Among the modern variety of roofing materials, not in last place among owners of private and country houses There is such a roofing material as ondulin.

Ondulin is made from cellulose, which, after processing, is impregnated with bitumen. This material is produced in the form wave slate, somewhat smaller in size than ordinary asbestos slate. Ondulin looks very nice on the roof and has a fairly light appearance. There are many different colors of ondulin, so this roofing material will look great both in a country house and on the roof of a private mansion.

The standard dimensions of ondulin are 2x0.96 meters, but the total area of ​​one sheet for covering the roof is almost two square meters- 1.92 sq. m. The thickness of ondulin is approximately three millimeters, and the weight of one sheet of ondulin is only about 6.5 kilograms.

This is inopportune, it allows you to use this material for the restoration of old roofs that need major renovation. As for the specific advantages of such a roofing material as ondulin, they are very, very impressive:

Durability. Ondulin cannot, of course, compare in durability to the same roof, for example, made from metal tiles, but, nevertheless, the warranty from ondulin manufacturers is usually 15 years. Of course, with proper installation of ondulin, its service life will be much longer.

Ondulin also has resistance to sudden temperature changes, since special polymer additives made from cellulose are added to the material from which it is made. And, nevertheless, for those who want this roofing material to last as long as possible, the installation of high-quality sheathing when covering the roof with ondulin is simply necessary.

The environmental friendliness and hygiene of ondulin compared to other materials for roofing are quite high, since all manufacturers of this building material vying with each other to declare that ondulin is completely hygienic and environmentally friendly.

Fire hazard. As for such a parameter as the fire hazard of ondulin, this parameter is no higher, and even lower than that of ordinary roofing material and even soft tiles. However, ondulin is classified in the last class of roofing materials (KM5) in terms of fire safety and they are prohibited from covering roofs, for example, schools, kindergartens, and so on.

The ease of installation of ondulin is probably the biggest advantage of this material for roofing. The thing is that ondulin is similar to ordinary slate; it can be nailed to the roof of a house either with nails or screwed with self-tapping screws. However, it is still necessary to correctly make a reliable sheathing for ondulin, since this particular material has an excessively soft structure.

These are probably all the pros and cons of ondulin, although there are probably several more certain moments upon closer analysis of this roofing material. Nevertheless, a roof made of ondulin turns out to be quite reliable, and the simple installation of ondulin on it makes this type of roof very popular.

Ondulin roof

An ondulin roof has its pros and cons, which should definitely be discussed in this article. Ondulin is a good material with excellent flexibility and incredible

Characteristics of ondulin: pros and cons of the material

Today, few developers will not pay attention to the multi-colored elements of ondulin. The products have firmly conquered the market due to their advantages, but there are also disadvantages that you should also know. The characteristics of ondulin are often discussed; it is not for nothing that the material is called Euroslate, paying tribute to aesthetics and practicality. Let's look at the advantages, disadvantages and types of coating in more detail.

Technological features of ondulin production

Roofing was invented more than a century ago and today the principles of production have been preserved. In the manufacture of products, cellulose fiber is used, which goes through the processes of heating, pressing and corrugating at a temperature of +120 C. After this, the elements are coated with paint and impregnated with bitumen compounds with polymer additives.

In essence, ondulin is a type of slate, but with higher practical and quality characteristics. The production process produces an environmentally friendly material with high levels of water resistance and strength. When exposed to sunlight, thin cellulose fibers are welded together, guaranteeing excellent waterproofing.

Basic material characteristics

The standard sheet is produced in sizes 200-95 cm, thickness 3 mm. Wave height (corrugations) 36 mm. Taking into account the fact that when laying the sheets are placed overlapping, the useful area of ​​the roofing material is 1.6 m. To select the material and correctly calculate the required quantity, the technical characteristics of ondulin are necessary - a roofing covering that has a stable shape; calculating the required volume will not be difficult.

When thinking about what to choose: ondulin or slate, it is worth considering the mass. An ondulin sheet weighs 6 kg, a slate sheet weighs 26 kg, the low weight facilitates installation, transportation and supply of sheets to the roof.

Advice! The lightweight weight of the roofing sheet allows you to do without additional calculations of the load-bearing structures necessary for arranging the roof. The material can be laid on the roof of old buildings without fear that the structure will collapse under the weight of the roofing carpet.

So, ondulin technical characteristics:

• Ignition 230-300°, fire safety class KM5 (the latest), because of this, the material is not recommended for use in crowded places, medical, and educational institutions.
• The load that destroys the material is 0.96 t/1m2. In this case, it is not the sheet itself that is destroyed first, but the sheathing and rafter system.
• Resistance to chemicals is high. No other material tolerates alkalis, acids, or petroleum products like ondulin; the characteristics of the material are suitable for covering roofs in environmentally unfavorable areas.
• The presence of a hygienic certificate confirms high hygienic indicators.

Good water resistance and a 15-year warranty complete the main characteristics of the material.

Benefits of ondulin

When considering the pros and cons of ondulin, you should immediately turn to the characteristics of the material - almost all of them speak about the positive qualities of the material. The list of advantages can be supplemented with the following properties:

1. Due to the fact that when installing the sheet, the nails are driven into the highest point of the wave, the sheets never get wet - drops of water roll down without causing damage to the coating.
2. High hygienic, water-repellent properties have been confirmed by decades of use of the roofing product.
3. Lightweight makes installation quick and easy, while the rafter system can also be made lightweight.
4. Sheets are easily and quickly cut with a regular hacksaw, and if you lubricate the cut area with oil, the work will go faster.
5. The sheets are flexible enough that you can give them any shape, which means you can cover the roof of the most bizarre design, as shown in the photo.
6. The low price (from $5) is another plus; it turns out that the roofing material ondulin is much cheaper than its analogues, except slate, but does not contain harmful asbestos fiber.

A low noise threshold, biological stability, and resistance to UV rays complete the list of positive qualities of the material.

Disadvantages of roofing

But ondulin has disadvantages that are often forgotten by manufacturers who present the product as one of the best roofing coatings. Most of the negative aspects are due to improper installation, but there are still certain disadvantages:

1. Strength. It is not high, but if the installation technology is violated, in particular, less than 20 nails are driven into the sheet, then the strength of the element will noticeably decrease. With normal lathing with a pitch of 0.6 m and a slope above 15°, the sheet can withstand up to 800 kg/m2.

Important! During periods of extreme heat, you should not walk on the coating to prevent the sheets from bending; in addition, the release of odors from bitumen impregnation cannot be ruled out.

1. Fire hazard is another disadvantage that ondulin has, the properties of cellulose as an organic material do not exclude the possibility of fire.
2. Durability is always questioned, despite the 15-year warranty. It all depends on the correct installation and operating conditions of the facility. Only the best metal tile roof can withstand extreme conditions, but every developer is capable of following the installation technology to extend the service life of the material.
3. Burnout. Time and precipitation lead to changes in the color tone of the sheets. If the sheets faded quickly enough, it means that the ondulin was of poor quality: the sheets are painted before impregnation with bitumen compounds, otherwise the shade will quickly fade.
4. Resistance to biological effects depends on the light: in the dark areas of the leaf, after 2-3 years, mosses form, and the surface turns green. But the same thing happens with slate.

If installed correctly, the roofing covering will last a long time, but knowing what ondulin is and the pros and cons of the material will make it easier to decide on the choice of roofing covering.

Modern varieties of material

Manufacturers offer not very diverse types of ondulin, these include:

1. Smart is a bituminous material that has the following qualities:
   • a smart lock that complements the functions of a hydraulic barrier;
   • attachment points;
   • smaller dimensions: size 195*95 cm, thickness 3 mm, weight reduced by 5%;
   • number of combs 10.

1. DiY is a material with even smaller parameters: 5 kg with dimensions 0.2 * 0.75 and thickness 3 mm. Number of combs – 8.

Important! Reducing the overall dimensions of the sheet is a big plus; in this case, installation is carried out with a large number of overlaps, which gives the roof covering the necessary rigidity and resistance to increased loads.

The batch of goods is always of standard sizes, which allows you to select color combinations to suit the taste of the developer. Therefore, knowing what types of ondulin products there are, there is always an option to make the roof individual and aesthetically attractive.

Product reviews

Opinions about roofing material vary; developers praise and criticize ondulin. Reviews from real owners will help you make your own judgment and give preference to one or another type of material.

1. The judgment is restrained and positive. The sheets quickly changed color, the composition is a little alarming, but the affordable price and speed of installation justify all concerns. (Maria, Moscow).
2. The roof was resurfaced 2 years ago, it looks good, there is no noise when it rains. If we take into account flammability, then there is something to argue with: the cardboard will burn out, and the metal profile will have to be cut out and removed. The snow did not cause any problems: during the thaw, it melts and rolls off in drops, and does not fall in heaps on one’s head; by the way, the summer heat is metal sheets the effect on my neighbor was worse: the metal rattled when heated, but my roof was “silent”, there was no big smell either. I had to walk on ondulin in the heat (on the roof of the bathhouse), the sheets were dented, but recovered. Therefore, all the talk about shortcomings can only happen when choosing a low-quality product. (Oleg, Kirov 2017).
3. The roof is beautiful, but the rough material is a “bait” for the accumulation of leaves. If you take care of it and lay it out correctly, it looks very decent, and at the same time inexpensive. There were no negative phenomena in the form of smell or leakage during the 4 years that the roof was covered, but it had to be repainted - the sun was bright, the sheets were slightly faded (Olesya, Ivanovo).
4. Change and not install - that’s my opinion. Ondulin sheets are pierced by woodpeckers chasing flies, and this happens quickly. The neighbor also complains that he is tired of sealing it with sealant. (Roman, Obninsk).

Advice! The scope of application of the product, due to its high practical qualities, is wide, but strength remains not the most high rate, therefore, ondulin is inferior to all other materials and is used most often to reduce financial costs for construction.

To give preference to slate, metal profile sheets or ondulin is the owner’s choice. You just need to calculate your own finances and strength. If you can handle ondulin elements alone, then you will need an assistant with metal or slate. In addition, the speed of installation and the possibility of arranging a lightweight rafter system are important, which sometimes becomes a necessity in the facility being built.

Ondulin - pros and cons of the material: characteristics and disadvantages

Production of ondulin, pros and cons of roofing. Characteristics and modern varieties of material. Product reviews.

Today, almost no one covers their roofs with gray shabby slate, which tends to break even at the installation stage. Owners of private houses are increasingly giving preference to visually attractive, durable ondulin. It, being pressed cellulose impregnated with bitumen thermoresin, is an excellent replacement for carcinogenic asbestos cement sheets. For this reason, it is called differently - Euroslate.

Features of the material

The stage of heating and squeezing the cellulose provides the highest strength. On the roof, these thin fibers, in contact with the rays of the sun, are soldered together more tightly, which adds resistance to various negative factors.

After the leaf acquires a wavy shape, it is painted in the appropriate color: green, brown, black or burgundy. Based on reviews from owners on the forums, it can be understood that some owners are dissatisfied with such a narrow range in terms of shade. These colors can be produced in glossy (with the addition of silicone) and matte (based on acrylic paint) variants, they look different not only visually, but also to the touch: the first type is perfectly smooth, the second has a rough surface. Ondulin can be purchased with a camouflage pattern or a combination of colors.

The painted sheets are then impregnated with bitumen saturated with polymer additives. Euro slate is incredibly resistant to moisture, alkalis, acids, and UV radiation. Neither industrial gases, nor products made from oil (take, for example, gasoline), nor frost, nor gusty winds, nor high snow loads (of course, provided that the lathing system is properly constructed) can spoil it. And the mineral fillers included in the composition help prevent the formation of fungi and mold.

Ondulin is 100% organic in origin, which means it is environmentally friendly and safe. Manufacturers guarantee that such building materials will last at least 15-20 years, although in fact its operation may well last half a century.

Compared to other coatings (for example, metal tiles, slate) it has better soundproofing properties. Due to this quality, the roof does not need to be equipped with an additional sound-absorbing layer, in heavy rain and hail inside the house will always be quiet and comfortable.

Sheet parameters vary depending on the country of origin. In Russia, the most commonly found material is manufactured by the French company of the same name ONDULINE. Such canvases are characterized by dimensions: 2 m in length, 0.95 m in width, which determines total area 1.9 and useful 1.6 m2. The thickness is 3 mm, weight is 6 kg, Euro slate does not in any way weigh down the structure. The corrugation height of the French variation is the largest - 36 mm. (for comparison: models from Belgium and the USA have 32 and 35 mm, respectively).

Reviews from homeowners and roofers

“I’ve been living with Euroslate for more than 8 years. I'm happy with everything: color, durability, sound insulation, water resistance. And the costs of the work were not so huge (I compare them with the neighbor’s house, where metal tiles were used as a covering). In general, I did not find any shortcomings of ondulin and I hope that the roof will continue to please and protect for a long time.”

Alexey, Ekaterinburg.

“Even though I don’t understand construction, and my husband chose the roofing material, I want to say that ondulin is best suited for the roof of residential buildings. Why? Unlike nondescript slate, it is visually aesthetic and environmentally friendly. During a rainstorm or large hail, the noise is completely inaudible in the rooms, even in the attic. Although, according to reviews, it still has a lot of advantages, but I didn’t find any disadvantages.”

Marina, Minsk.

“In the summer, my brother and I covered the terrace of my grandmother’s house. Because the general background was cherry, ondulin was taken in the corresponding color (burgundy). In order to understand how to carry out installation work, watched several videos from YouTube. However, upon purchase, the seller gave us instructions, where everything was described in detail and clearly (with pictures). So purchasing it means you don’t have to improvise anything. Anyone who knows how to use a hammer and a hacksaw can handle the installation.”

Pavel, Nizhny Novgorod.

Vladimir, St. Petersburg.

“As a novice builder, I am still dealing with easy-to-install, flexible products. For roofing, ondulin is considered such. Since it belongs to the fire hazardous group (this is the most main drawback), it is better to take it covered with non-flammable paint with all certificates and a hygienic conclusion. In order to protect the coating from damage under loads, I also recommend doing the sheathing in small increments or even laying it on a solid base. After installation, the joints and overlaps should be treated with bitumen sealant - this will protect against leakage and wetting.”

Egor, Moscow.

Comparing the advantages and disadvantages of ondulin

The opinions of owners and builders are generally good, this is due to the advantages of the material, that is:

1. harmless to residents and external environment in general, since ondulin is environmentally friendly;

2. plasticity, which allows you to work with any surfaces with a significant radius of curvature;

3. excellent soundproofing properties;

4. ease of processing, the ability to rationally cut the material, reduce its costs;

5. light weight, which is good both for the structure (it does not become heavier) and for the roofer (installation is easier in a single installation);

6. durability (guaranteed not to deform under snow load and when 1-2 people are on it);

7. unchanged structure both when frozen down to -50 °C and when heated to + 110;

8. reliability - with proper fixation they are not dangerous strong winds(with gusts up to 170 km/h), nor aggressive substances (salts, alkalis, acids) found in the environment;

9. highly resistant to corrosion, moisture, the development of fungi, mold and other deposits;

10. presentable appearance and the ability, with certain installation actions, to achieve a tile appearance;

11. laying, both for covering new roofs and old ones (on top of the old material);

12. budget price.

Among the shortcomings, some homeowners point out that there is not a very rich assortment of colors. However, those colors that manufacturers present are universal and quite popular for satisfying aesthetic needs and implementing architectural solutions. There is only one disadvantage that can be considered - flammability. But this problem can also be solved by taking measures to increase the fire resistance of the structure.

When is it advisable to use ondulin?

Since the composition includes bitumen components, it belongs to the last flammability class KM5, that is, it is flammable. Euro slate is ideal for roofing private houses, even if the rafter system has a lightweight version. It is elastic and can be used for roofs with complex configurations. Good soundproofing qualities further confirm the use of the material in favor of residential buildings.

If the area is quite large, it is better to replace it with another covering (for example, corrugated sheeting), which can be made to order to the required length. Of course, you can leave Euro slate for work, but then, due to its size, installation will take much longer.

Outbuildings in the form of sheds, gazebos, animal pens, country houses It is also appropriate to cover with ondulin. Due to the lightness of the sheets and their relatively small dimensions, installation can be done independently, without dismantling the old roof.

Price

How much will an ondulin roof cost? This is a question that does not have a definite answer. Here everything depends primarily on the price per sheet.

The sheet parameters are the same (standard), but prices vary depending on the color scheme: