Ondulin: technical characteristics, reviews

The spread of individual construction is a favorable moment for the appearance of new materials. Ondulin, the technical characteristics of which allow it to be used for roofing, refers to the novelties of production. It is produced according to European quality standards.

Benefits of using

1. The color of the sheets remains saturated for a long time. This is possible due to the special impregnation of the material before painting it.

2. Asdulina does not contain asbestos that is hazardous to health.

3. The material is resistant to corrosion, chemicals from sediments and rot.

4. Ondulin is not afraid of prolonged exposure to sunlight, frost and high temperatures. It is also resistant to the spread of fungi and other microorganisms on it.

5. The manufacturer's warranty for the material is 15 years.

6. Ondulin, the technical characteristics of which will be discussed below, has a low water absorption, which once again proves its suitability as a roof.

7. Manufacturers assure that the service life of the material is 50 years.

Disadvantages of use

1. Installation of the roof of the ondulin is complicated by the fact that it is undesirable to move around the finished base.

2. After the completion of the roof structure of this material, a space remains at the skate junction, which requires additional sealing. This must be taken into account when compiling the estimate.

3. Poor-quality material of different colors may be unevenly burned over time. In order to prevent loss of aesthetic appeal of the roof, you need to buy only products from well-known manufacturers with an excellent reputation.

4. Ondulin refers to combustible materials. During production, it is exposed to special impregnations that reduce this figure. When using it in medical institutions, schools and kindergartens, fire protection should be provided to localize the fire.

Dimensions and weight of ondulin sheets

The standard length of sheets is 2000 mm, width - 950 mm, thickness - 3 mm. Ondulin is a relief material, the wave height is 36 mm. The useful area of the sheet is 1.29-1.56 m ² , depending on the inclination of the roof. Ondulin Smart, whose characteristics are similar to the traditional type of material, differs from it by two protruding strips along the edges of the sheet. This system allows you to reduce the overlap by 50 mm.

The weight of each sheet is relatively small - 6 kg. This indicator makes transportation and installation of the material more simple. When working with it, you do not need to use a special technique. This is another advantage that has ondulin. Technical characteristics, dimensions and properties of the material allow the installation using a hammer and a hacksaw.

Advantages of Using Onduline Smart

1. The "smart lock" system facilitates the installation process.

2. Ondulin Smart, whose characteristics are better than the traditional analog, thanks to a smaller overlap allows you to reduce the weight of the roof and its cost.

3. Material sheets have a marking for attaching nails.

Production technology and composition

The raw materials for the production of ondulin are cellulose fibers, pure bitumen, mineral fillers, resin and dyes. There are no synthetic impurities in the composition of the material.

The technological process involves impregnation with bitumen of cellulose fibers. The subsequent pressing of them gives shape to future sheets. To protect against external influences, mineral-based paints and resins are used. They allow the material to retain its shape and color for a long time.

Ondulin: technical specifications, reviews and identified shortcomings

Manufacturers do not make a secret of the characteristics of ondulin. The instructions always reflect the installation features associated with certain properties of the material.

Physical and mechanical properties of ondulin

1. The material is resistant to temperatures up to 110 ° C. In this range, it retains its shape and properties.

2. Low heat conductivity, which is especially important in the northern regions of the country. It is equal to 0.19-2.0 kcal / mh. ° C.

3. Excellent noise insulation, which reaches 40 dB. This is much higher than for metal.

4. Resistance to negative temperatures. After repeated cycles of freezing / defrosting, the sheet does not change its geometric dimensions.

5. The adult person can bend the ondulin. The characteristic of the material for such a property as strength, positive. It does not deform during installation.

The scope of ondulin

This material is widely used in private construction for roof construction. Many owners choose it because the dismantling of the old coating can not be made. A small weight of onduline slightly increases the load on the structure of the building.

Lately from this relief material fences and balconies are made. It also carries peaks and canopies.

Reviews of owners of private houses

Today, very often you can find reviews about ondulin. Most often these are positive characteristics and recommendations regarding the purchase of this material. But there are also negative statements.

Producers and sellers argue that the material does not crumble, does not crack, does not melt in the sun and maintains its consistency in any conditions. But in some cases, the ondulin sheet loses its integrity with the usual cleaning of gutters. This, as a rule, causes indignation of house owners and leads to critical reviews.

The reason for this behavior of the material is most often a violation of the technology of its installation. For example, each sheet of ondulin should be fixed with the help of twenty special nails. Only such a number of fixation points ensures the strength of the resulting frame. Violation of this requirement in combination with ignoring recommendations for the construction of a roof at a certain angle leads to such sad consequences as cracks and deformations.

The real shortcomings of ondulin

Of all the critical statements about ondulin, only a few are true. It is very hot under direct sunlight. About this phenomenon the manufacturers themselves are warned in the detailed instructions for the installation and operation of the material.

To avoid injuries and other unpleasant consequences associated with the phenomenon of strong heating, it is necessary to minimize the time spent on the roof and move at altitude only on a special ladder, that is, not touching the material.

Ondulin, the technical characteristics of which are prescribed in the manual, are often criticized because of strong burning. Attentive buyers are always aware of this, as they have read all the documentation before purchasing. The combustibility of the material is explained by its organic composition. Special impregnations do not allow the roof to inflame from the unspoiled match, and the open flame is already becoming a real threat to the roof.

Finally

So, ondulin, the technical characteristics of which were considered in this article, is the roofing material of the new generation. It has a lot of advantages. But before buying you need to carefully read and its shortcomings.