How to paint ondulin from the inside. How to paint ondulin if it is faded

Ondulin is often chosen as a roofing material, and many people are interested in the question of whether there is paint for ondulin and whether it can be painted. It will be much easier to choose the material of the required color, but if this is not possible, then ondulin can be painted in desired color. Acrylic, vinyl, epoxy-vinyl and other paints are suitable for these purposes. The only condition is that they dry for 2-3 hours.

Composition of ondulin: 1 - mineral coating, 2 - bitumen, 3 - fiberglass, 4 - bitumen, 5 - silica sand.

Roofs covered with ondulin can be found very often, as it is very popular. This material got its name from one of its first manufacturers. It is a sheet shaped like slate (but it is made of cellulose fiber with the addition of mineral components), and then impregnated with bitumen. The material is presented in a wide range of colors, but it is still sometimes necessary to use ondulin paint to obtain the shade of interest.

Like any other building material that is used for roofing, ondulin has its advantages and disadvantages; before choosing it to cover the roof of your house, you need to familiarize yourself with them.

Main advantages and disadvantages

One of the main problems that can arise with this material, many experts say, is that its color can change over time, and then when restoring the ondulin coating, the question arises of how to paint the ondulin. It happens that the quality of the coating is good, but the owner had a desire to change the appearance of his house, and he decided to change the color of the roof.

Advantages of this type coatings:

• it does not contain harmful substances, therefore such material is environmentally friendly;
• it has good noise insulation characteristics, so noise from the street does not enter the house;
• if the installation is done correctly, then condensation will not form on the surface;
• resistant to various active elements and corrosion, does not rot or become covered with fungus;
• has low water absorption;
• its service life is 50 years or more;
• It is lightweight, which makes it easy to transport and install.

Despite the presence large number advantages, like any other building material, ondulin also has some disadvantages:

• the choice of its colors is limited;
• over time, the material fades in the sun and loses its original color;
• flammability.

Often it is the fact that the specified material loses its color over time that stops some people from choosing it as a roofing material. This will not be a problem for you if you know how to paint ondulin, after which it acquires color again. bright color and will perform its functions efficiently for decades to come.

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Painting the roof from ondulin

If you look at the manufacturing technology of this material, then you will see that the sheets are painted in the desired color before they are covered with a layer of bitumen. This is done in order to protect the sheets from fading under the influence of sun rays, namely ultraviolet light.

Modern luxury class material is painted both before and after impregnation with bitumen, which allows it to retain its original color for a longer period of time.

To paint ondulin, you need to use atmospheric paint that is resistant to fading and corrosion.

Under the influence of natural factors, after a certain time, the color of ondulin becomes paler and duller, but this is not very a big problem, since the specified material can be painted and again return it to its original appearance.

To paint ondulin, you need to use atmospheric paint that is resistant to fading and corrosion. Since this material contains bitumen, the paint must also be bitumen-based; special roofing paint is best suited.

When choosing a paint, it must be taken into account that it must be intended for coating bituminized fiber boards, roofing felt and similar coatings and be weather-resistant. As an example, we can point out the famous Finnish manufacturer Tikkurila, which offers Killi paint. The Ondulin company offers Ondupaint paint for these purposes, but you can choose any other manufacturer with suitable paint characteristics.

After you decide on the paint manufacturer, you need to choose the shade you need, for which you can use catalogs. This coating must be applied in two layers, the paint consumption will be approximately 250 ml/m2.

To apply the coating to ondulin, you can use a roller, brush or spray gun. If it is warm outside and the temperature is more than 20 degrees, then 2 hours is enough for one layer of this paint to dry. At lower temperatures or at high humidity Drying time can increase to 3-4 hours.

The peculiarity of such a coating is that it has high elasticity, so even in severe frosts it will not crack, and it is also resistant to precipitation. Before you start painting, be sure to thoroughly clean the surface of debris, rinse it well, and then allow it to dry completely.

You can paint the roof yourself, but if you don’t have free time and have extra money, you can hire specialists to do this. When choosing a roofing material, you need to pay attention to its quality, since now there are a lot of fakes. If you purchase high-quality ondulin, then it will serve for a long time and reliably high-quality coating roof, and you won’t have to deal with such an issue as painting it.

The question of choosing a roof for a roof is a key question that arises in almost all people when building a house. After all, the roof not only protects the home from weather hazards such as snow, rain, hail, scorching sun, but also gives the entire house beauty and uniqueness. Currently the choice building materials is so extensive that you can create a roof of almost any shape and any color - it all depends on the desires of the customer, his financial capabilities and the designer’s imagination.

Today one of the most popular roofing materials is ondulin.

Today one of the most popular roofing materials is ondulin. Roofs covered with ondulin can be found in almost any cottage community. Ondulin, also known as Euroslate (the name “ondulin” came to us from the name of the manufacturer of this material in Europe), is a corrugated sheet of cellulose fiber and various mineral additives, impregnated with bitumen. Of course, ondulin, like any other material, has its advantages and disadvantages.

Most often associated with its unstable appearance, namely, color fading in the sun.

Therefore, in this article we will try to answer the question of how to paint ondulin, since this is one of the main problems in the roof restoration process. But first of all, let's look at the main advantages and disadvantages of this roofing material.

The main advantages and disadvantages of ondulin

The main advantages of ondulin include the following:

• environmental safety - ondulin does not contain substances harmful to humans and the environment;
• high level of sound insulation;
• no condensation if installed correctly;
• resistance to corrosion and chemicals;
• biological stability - the material does not rot, is resistant to bacteria and fungi;
• low water absorption;
• long service life - about 50 years;
• ease of transportation and installation due to the light weight of the material.

Of course, in addition to all the above advantages, ondulin has some disadvantages:

• flammability of the material;
• limited selection of colors;
• color instability due to fading in the sun.

Very often, housebuilders refuse to choose ondulin precisely because it quickly loses appearance, as it fades in the sun. But for many this is not a significant problem, because this roofing material can be painted.

Ondulin roof painting

The annotation for ondulin contains information that when producing this material, the sheets are painted before being impregnated with bitumen. This is done so that the color of the material is resistant to ultraviolet rays. And luxury class ondulin can also be painted after bitumen impregnation. Thus, Euroslate can very for a long time maintain its original color.

The best tool for cutting ondulin is an ordinary wood saw.

But in practice it very often happens that the color of ondulin is influenced natural phenomena fades and becomes faded and ugly. How to act in such situations is not indicated in any instructions for the material. And not a single manager or dealer specializing in ondulin will give clear recommendations and advice on this matter. But, nevertheless, ondulin can be painted; some people practice it and share their experience in this difficult matter.

First of all you need to choose suitable paint. It must be weatherproof and resistant to UV rays and corrosion. It is best if the ondulin is painted with a special industrial roofing paint, manufactured by leading manufacturers of paints and varnishes.

Due to the fact that ondulin is a roofing material made using bitumen, paint must be chosen based on bitumen. For example, the Finnish manufacturer Tikkurila offers matte finish"Killy" for bituminized fiber boards, fiber cement, roofing felt, etc. This coating is weather-resistant, so it can be used in marine climates.

The paint color can be selected from Tikkurila catalogs. Paint consumption – 250-500 ml/m2 for 2 layers of paint. To apply the Killy coating, use a paint brush or roller. The paint dries at a temperature of 23ºC for about 2 hours. If the air is too humid, the paint will take longer to dry. This coating is very elastic, does not crack in frost, and is resistant to water. It would not be amiss to remind you that before painting the roof must be thoroughly washed and cleared of branches and debris.

Painting a roof is quite a tedious task and requires a lot of effort to achieve the desired result. Painting of ondulin can be done either independently or with the help of external specialists. But it is best to initially approach the issue with special responsibility and seriousness. Very often, ondulin is counterfeited, and it is the counterfeit that quickly loses its original appearance. Thus, carefully study the manufacturers in order to avoid the procedure of repainting the roof later. In any case, the choice is always yours! Good luck!

Popular roofing materialondulinsuccessfully replaced traditional slate.Rooffromondulinaabsolutely environmentally friendly, as it is made from cellulose fibers pressed and impregnated with bitumen. One of the advantages of ondulin coating is the wide palette of colors offered by its manufacturers. Thanks to this material, any design task for home decoration can be solved.

Unfortunately, such roofing material tends to fade, fade and lose attractiveness over time. In addition, having a natural basis, ondulin does not have high biological resistance. Already in the third year after installing the roof, moss and fungal colonies begin to multiply on its surface. And this leads to the formation of stains on the roof, the appearance of which becomes unpresentable.

Preparatory work, choice of paint

The paint, thanks to bitumen impregnation, does not crack on the surface of ondulin, but tends to fade in the sun. This happens especially quickly if the home owner decides to save on cost. construction work and purchased cheap roofing material. To prevent the painted surface of the roof from swelling, it must be absolutely dry and clean.Roof paintingproduced in spring or autumn, when solar activity subsides, and during mild bitumen roofing you can move freely. If it is necessary to apply a primer or putty on the surface of ondulin, it should be allowed to dry for several days.

Experts recommend using paint on the surface for acrylic base. If the roof surface is covered with real French ondulin, then for its treatment you should purchase a branded acrylic paint or analogues recommended by the manufacturer.

Ondulin roof painting

Roofingfromondulinaafter preparatory work and applying patches, as well as good drying, can be painted.Roof paintingIt is made in two layers, and if the process is performed for the first time, then the ondulin roof must be primed. The viscosity of the first layer should be lower than the finishing one. Such shading is necessary for better wetting of the surface and penetration of paint into all irregularities. Painting the patches is done without sharp pressure on the brush, so as not to disturb the integrity of the edges of the restored roof area.

Processpainting ondulinIt is recommended to start with the ridge and slopes, gradually going down. During the painting process, a hard bristle brush should be rotated periodically to ensure even abrasion. To form an even and high-quality layer of paint, the brush is held in the hand in such a way that the pile is perpendicular to the roof surface. It should be remembered that after painting, each layer must dry thoroughly. The first layer dries for at least 5-7 days, the second - about 10 days.

Order painting of an ondulin roof in Moscow

To perform professionally and reliably:paint the rooffromondulina, just contact the specialists of our company. Our craftsmen have extensive experience and approvals to perform hazardous work at a high level, and can perform high-quality painting of an ondulin roof of any complexity. To do this, you can use the contact numbers listed on the website and get advice at the office of our company.

In the annotation on roofing material "Ondulin" it is said that during its manufacture the sheets are painted before being impregnated with bitumen, which makes their color resistant to ultraviolet radiation. In addition, luxury class Ondulin is painted again after impregnation. Thanks to this, the color of sheets of roofing material of this type becomes brighter and more resistant to ultraviolet rays, so Euro slate retains its color for many years. original color.
However, in practice, it happens that the color of sheets fades as a result of exposure to ultraviolet radiation and changes its “original color” to faded. But what they can be additionally painted with to give them an attractive appearance is not mentioned in any instructions or anywhere at all. There are also no clear recommendations and advice from managers and dealers supplying this roofing material to the Russian market.
My opinion is that the main properties that roofing paints should have are weather resistance and resistance to ultraviolet radiation, as well as resistance to corrosion. Therefore, it is best to paint roofs with special industrial roofing paints developed by leading manufacturers of paint and varnish products.
Since “Ondulin” is a roofing material, in the manufacture of which bitumen impregnation is used, it should be used for painting paints and varnishes for roofing coatings based on bitumen. For example, “Kilpi” is a matte roof coating based on a modified acrylate dispersion from the Finnish manufacturer Tikkuril. The paint is used for painting roofing felt roofs, bituminized fiber boards, fiber cement and bitumen-painted steel roofs that are not covered with rust, as well as concrete blocks. The coating has good weather resistance and can be used in industrial and marine climates.
Color coloring selected from Tikkurila company catalogs, such as “Paints for metal roofs" and "Paints for external works", as well as in the "Tikkurila Facade" range.
Paint consumption is 250-500 ml/m2 for a two-layer coating of bitumen surfaces. “Kilpi” is applied with a paint brush, it can also be applied with a roller, but after that it is necessary to additionally finish the surface with a brush.
Drying time at a temperature of 23ºC and a relative air humidity of 50% – up to 2 hours. If necessary, finishing painting is done the next day. Drying slows down as the relative humidity increases and the temperature decreases. The coating is elastic and does not become brittle in cold weather, and also withstands the effects of rainwater and dew.
One reminder will not be superfluous - the roof must be thoroughly washed and cleaned of dust, branches and other debris.

When choosing materials for roofing, developers give preference to inexpensive and durable ones, such as ondulin. It is in high demand, but it also has certain disadvantages. One of them is gradual fading in the sun. As a result, the question arises of how to paint ondulin if it is faded.

Sheets attract with a variety of shades and saturation color range. Different from others brands quality and high performance characteristics. On the front side there is a marking in the form of the inscription Onduline.

According to the specifics of production, after making corrugated sheets, they are painted using a palette of 4 colors, and then “sealed” by treating them with a bitumen composition with the addition of polymers.

• For economy class additional outer layer, allowing to protect and preserve color is not provided. Ondulin fades over time and its color fades. It becomes especially noticeable after 5-6 years of operation.
• Lux after coating with bitumen composition is repainted. This maintains brightness for up to 15 years, but significantly increases the cost.

The ability to paint the roofing material a second time gives a chance to protect it from subsequent fading and leakage. This allows you to renew the roof, change its color, give it the desired degree of dullness and decorativeness, and increase its service life by several years.

Overview of suitable paints

The manufacturer produces roofing sheets using a four-color range: red, brown, green and black. When onduline begins to fade, it becomes dull and unsightly. Over time, bitumen stains may appear on its surface.

The paint was developed by the same company that made the sheets.

• The basis of this high-tech product is an acrylic-silicone composition with additives that make the paint resistant to UV rays and weathering.
• Ondulin sheets can only be painted at air temperatures from +5 to +30°C.
• It is sold completely ready for use, but when thickening it is diluted with water.
• To achieve the desired result, at least 2 coats must be applied. The second time the treatment should be performed 4 hours after the first layer.
• The consistency allows the mixture to be applied with a brush, roller or spray. In the latter case, the need does not exceed 130-150 g/m2.

If you follow the rules specified in the instructions, the manufacturer provides a 5-year warranty.

The Finnish company Tikkurila produces acrylate paint. It can be applied to sheets that contain bitumen.

Highly valued for its elasticity at temperatures below zero degrees and big choice colors. Service life guarantee – 6-7 years.

3. Chief technologist.

Rubber alkyd-urethane paint produced by the domestic company Novbytkhim is designed for protective and decorative painting. Has a wide scope of application. Before use, stir and adjust to the desired consistency by adding water.

• Resistant to negative environmental influences, cracking, wear-resistant, does not fade.
• Has a fairly large selection of colors.
• Withstands temperature regime from -50 to +60°C.
• Careful preparation of the area and cleaning it of contaminants is required. Sand previously painted areas until matte.
• Painting can only be done in dry weather, with humidity not exceeding 80% and temperatures from +10 to +30°C.
• Application is possible in any way available to the performer. It takes 2-4 hours to dry completely, 2-3 layers are needed. Drying the layer is 60 minutes, consumption is 250-300g/m2.

The guaranteed operational period, subject to storage and use conditions, is from 2 to 4 years.

Paint for ondulin will increase its durability several times, but you need to take into account that subsequently this action will have to be performed at least once every three years.

1. The selected mixture must have performance characteristics the same as roof covering, not only improving the appearance, but also increasing moisture resistance.

2. The paint should dry no more than 3-5 hours. When applying several layers, the next one is placed after the previous one has completely dried. The exception is special conditions manufacturers.

3. To obtain a specific color, you need to mix the mixture with a color scheme. It is advisable to use ingredients from the same manufacturer.

4. Before treatment, ondulin roofing must be cleaned, dried, and, if necessary, primed.

5. Primers are selected in accordance with the instructions specific composition and applied in 1-2 layers.

6. Depending on the type of coating, sheets are:

• matte, rough to the touch, painted with acrylic composition;
• glossy, with a bright surface obtained by adding silicone.

7. Ondulin is made using bitumen, so it is better to choose paint with a bitumen base.

The color scheme used by the manufacturer was not chosen by chance. Red, brown, green and black shades harmonize with almost any surface shade.

Before starting the process, you must read the instructions, since failure to follow the technology can cause swelling and premature shedding of the paint.