Wrought iron gate paint. Types of paints for forged products. Service prices

Why is it necessary to paint metal products and why do it at all? After all, it is a strong and hard-wearing material, and, for example, new metal garage doors are already painted. Is it just for beauty? Answering these questions is required to understand the actions to preserve metal products from corrosion.

Identification of the need for staining

metal gate country house, both garage and entrance are used daily, which is necessarily reflected in their canvas. However, they are installed outdoors. And the metal structure, located in the open air, is affected by temperature and humidity, eventually leading to corrosion of the product.

Rusted canvas gives the gate an unaesthetic appearance. This indicates not only the influence of natural factors, but also the improper preparation of the surface for painting. Therefore, it is necessary to pay attention to the process of preparing and painting metal products.

The need for painting is determined visually. This is not only clearly visible rust, but also the presence of internal corrosion, which leads to the appearance of small bubbles on the surface and further flaking, as well as peeling of the paint. If the preparatory work is done with high quality, then the next painting will not be required soon. It will only be necessary to periodically tint, or rather, refresh.

Paint selection

When choosing a material for outdoor work, certain requirements should be followed. They are dictated by the need for a long period of preservation of the surface from external factors. Here are the properties that the selected paint and varnish products should have:

• good adhesion to the surface (adhesion);
• sufficient elasticity, since expansion and contraction are the response of metal products to temperature effects;
• the presence of water-repellent properties;
• possibility of use in a wide range of temperatures;
• resistance to chemically active substances;
• strength under mechanical stress.

When choosing a paint and varnish product, it is necessary to take into account all the points of this list. After all, iron gates are used in various conditions. They may be affected not only by temperature and moisture, but also by mechanical stress or accidental ingress of oils and other chemicals.

Knowing the requirements for paints for outdoor work, you can proceed directly to the choice. On sale there is a wide variety of paints and varnishes, the cost of which varies widely.

The most used types are as follows:

1. Nitro paint is quick-drying, which makes it easy to use. However, it peels off, and then, within six months, it peels off. Not recommended for use over other types of paints and varnishes.
2. Oil. Allows you to cover the product with a thick layer, but dries for a long time. Depending on the company that produces the goods, the drying process can last from a day to a week. For such a long time, small particles stick to the canvas, which reduces the attractiveness of this type of paint.
3. Alkyd enamel - universal, has good resistance to abrasion. There is a wide range color solutions and the choice of structures - the usual glossy or matte. The durability of the painted surface is from 3 to 7 years. Drying time - within a day.
4. Acrylic enamel - well withstands sudden temperature changes and exposure to moisture, as well as aggressive substances, is elastic. Has been widely used.
5. Silicone enamel - has good adhesion, is durable and elastic. Particularly distinguished by heat resistance, anti-corrosion properties and low consumption during painting.

Choosing a coloring tool

This is an important moment in the production of paint work. The right approach is needed, both for the preparatory work and for painting the gate. Which tool to choose is an independent process, depending on specific conditions and circumstances. An important factor here is professional level work producer.

Roller, brush and spray gun - the tool you need to do the job. Paint only with a brush, ineffective due to the appearance of streaks on the working surface. The work will have to be done again. It is impossible to paint with a roller in corners and narrow places. Therefore, their combined use is recommended.

The spray gun can only be used by a person who has the skills to work with it. It requires not only a timely change in spray pressure, but also knowledge of what viscosity the paint must have in order to paint the gate. Lack of skills will lead to strong streaks over the entire painted area.

Preparatory work

Preparation for painting the gate must be carried out in strict sequence. It is necessary to perform the following work steps:

1. Washing or cleaning from dirt. The removal of contaminants is carried out, as well as the washing off of other substances adhering to the canvas. The most thorough work can be done using a hose. Pay special attention to corners and hard-to-reach places.
2. Surface cleaning. At this stage, it is necessary to remove peeling paint from the canvas. If the layer of the previous coating is large, then it is necessary to remove the entire thickness of the old stains. Works can be carried out both with a brush for metal and with a building hair dryer. It is possible to use a grinder or a drill with a special nozzle - a “brush”.
3. Grinding. It is produced with fine-grained sandpaper, regardless of the way the work is done - manually or using a drill that has a special nozzle. The mechanized method speeds up the work. However, without the use of manual grinding is indispensable in hard-to-reach places Oh.
4. Degreasing. It is carried out with a solvent after cleaning and grinding. It is important to process the entire surface without gaps, not forgetting about hard-to-reach areas. The quality of the coupling of further coatings with metal depends on this.

Of course, changes and additions to the order of work are possible. Some gate owners wash after stripping and grinding, using detergents. This allows you to save on degreasing agents. But it should be remembered that these works must be carried out very carefully, and detergents cannot replace the solvent.

Carrying out painting work

You can paint the most evenly with a spray gun. The work is done quickly and efficiently, with coloring of all hard-to-reach places. You should be careful not to get into the respiratory tract small drops of paint, which fly in the form of a suspension in the surrounding space when working with such a tool.

The most common way to paint is to use a roller for large areas and a brush for hard to reach areas. It is necessary to carry out painting work from above, gradually falling down. Apply paint in parallel lines that overlap by a few centimeters.

After painting is completed, it is required to evaluate the integrity of the work. To do this, move back a few meters to identify gaps and other defects. Paint over the found areas with a brush.

If the color of the paint after drying turned out to be dull, then a second layer is required. Work is performed in the same sequence - from top to bottom. Multiple layers can be applied to achieve bright color painted surface.

From time to time there is a need to refresh the front entrance, change color, protect against corrosion or decay. The material from which the gate is made requires a special approach. And if you do it yourself, the question arises of how to paint the gate if, for example, they are forged. It seems that such work is not particularly difficult. Meanwhile, painting technique different materials different from each other. In addition, swing, retractable, lifting gate also color differently.

High-quality painting of the gate - the key to a great look

How to paint different types of gates

To color swing gates with your own hands, they can not be removed from the hinges. The edge of the lower part of the canvas will be painted over well and will be protected from moisture. This is important, since it is this part that is especially susceptible to rotting or corrosion in the autumn-spring period.

Retractable and lifting structures are best disassembled before painting. Removed sashes must be freed from rollers and other elements. The supporting structure must also be free of all parts.

The order of staining for any type of gate is the same. With a brush, spray gun or roller, first paint over the most difficult places where the paint does not pass well. These are welded joints, slots, attachment points of overhead parts, areas around the heads of screws and nails, corners. Next, you can paint the entire canvas.

Painting iron gates

It is not difficult to paint metal gates with your own hands. It is important to carefully and consistently follow all the steps in order not only to refresh appearance gate, but also reliably protect them from corrosive processes. Any work begins with preparation:

• From dirt, rust, old peeling paint metal surface cleaned with a steel bristle brush. To release the welded joints from the frozen flux, they are tapped with a hammer.
• Before painting, the metal surface must be degreased. For this purpose, kerosene, white spirit, xylene, or any other available means are suitable.
• The next step is surface treatment with a primer. It can be a filler, acrylic or nitro primer. Her choice depends on the choice of paint. In order not to make a mistake with the primer, it is better to spend a little time and carefully read the instructions on the package.
• If there are potholes and dents on the gate leaves, they are leveled, sanded, degreased, filled with automotive putty for metal. After complete drying, the surface is sanded again to level with the general surface. Only then can the primer be applied.

For your information! Putty cannot be applied to surfaces that have been previously painted. She just won't hold on.

After the primer has completely dried, you can begin to paint the iron gate. The best option- Three coats of paint. Each layer should be allowed time to dry well.

Professionals advise the first and third coats to apply more liquid paint, medium - standard viscosity. After each layer has dried, the surface can be treated with fine sandpaper for greater shine.

Methods for painting wrought iron gates

Forged gates are painted after preliminary cleaning and priming. To get rid of rust residue, you can use one of the cleaning methods:

• With a sandblaster. If you have installed wrought iron gates, then you will have to paint them once a year or two. Renting a sandblaster costs a pretty penny. Therefore, it is worth considering buying it.
• A hard brush with steel bristles is an old tried and tested method for cleaning metal surfaces.
• With sandpaper, you can perfectly cope with this work. But at the same time you need to use the hardest sandpaper.

After the cleaning procedure, the metal surface is covered with a primer layer. After it is completely dry, you can use one of the painting methods:

• Round brush with stiff bristles. The process is long, laborious, requiring special care.
• Spray paint from cans is easier to paint. Pay special attention to the coloring of the edge so as not to stain nearby surfaces.
• It is possible to paint the gate with powder paint if welding was not used during installation.
• The electrostatic method will cost a pretty penny. But it is considered the most effective and reliable.
• To give the gate the effect of antiquity, use the method of patting. In this case, the paint is applied in short strokes, giving the appearance of wear.

Painting wooden gates

Wood surfaces do not need to be primed before painting. But a number preparatory work, which it is quite possible to do with your own hands, without involving a specialist, you still have to do it.

If paint or enamel is used for painting, then the wooden gate leaves must be cleaned of old layers of paint, dirt, loose knots, resin residues. This is done easily with the help of the skin. If there are bumps and dents on the surface, they must be filled with a special wood putty.

In order for the putty to harden better, PVA glue is added to it in a ratio of 1: 3. After drying, the surface is sanded, covered with a layer of drying oil, and then two to three layers of paint are applied, allowing each to dry completely.

If the wooden gate is planned to be varnished, then the irregularities must be repaired in other ways:

• Grinding is suitable for removing shallow dents. Sharp edges are simply rounded off with a sandpaper, and after applying a layer of varnish, they will become invisible.
• To make an inlay with your own hands, you will need maximum attention and patience. To begin with, the pothole needs to be given some kind of geometric shape, according to the size of which an insert needs to be cut out in a piece of wood, taking into account the direction of the fibers. The cut-out insert is glued to the place of the pothole and clamped with a clamp until the glue is completely dry. The edges of the restored piece are carefully sanded.
• The knotting method is used where voids from rotten knots have formed on the gate leaves. The restoration site needs to be drilled out. Now, into the resulting rounded shape, you need to drive a piece of a branch cut into the shape of a cone and smeared with glue. Cut off all irregularities and sand.

To perform such work, you need to be patient, especially in cases where there are no carpentry skills. But the efforts will not go in vain. Lacquered gates always look neat, beautiful and rich.

The need to remove a loose layer of rust and peeling paint is usually needed for forged products that have already served, especially those that are in the open. For such cleaning, the most suitable tool is selected:

• Metal brush with stiff wire
• Rough texture sandpaper
• Grinder
• If there are a lot of metal products (fence,), then it would be more rational to purchase a sandblaster. Sanding saves time and effort.

Now you need to brush off the dust, the remnants of sand and proceed to degreasing.

Cleaning new forged products has its own differences. Factory grease, grease and oil stains may remain on ferrous metal. They are washed off with a 5% solution of any SMS (synthetic detergent- washing powder) or removed with a solvent. Shiny and smooth metal is treated with sandpaper R-40 and higher, dust is removed. Galvanized surfaces are washed with a jet of water, but aluminum and its alloys do not require pre-cleaning - they just immediately degrease them.

Methods for degreasing forged elements

• Hot water-soap solution (90 ° C) - so that the soap does not curdle, the water is pre-boiled, then the grated laundry soap is dissolved
• Caustic soda solution - also very hot
• Various solvents - acetone, isopropanol, 646, butyl acetate, etc. (there must be no traces of solvent on the metal before painting)

When working with chemicals you should protect exposed areas of the body with gloves, masks, goggles and do not touch fat-free surfaces.

The traditional painting option includes several stages of coating:

• rust converter- it turns after applying the composition into a durable chemically neutral coating, enhancing the anti-corrosion effect of the primer
• Special primer composition- stops the formation of rust, isolates from moisture, gives high adhesion to the metal and subsequent coating. Typically, the primer has poor decorative properties and wear resistance. Although two-in-one primer enamels are produced - corrosion protection plus an attractive appearance of the product. When choosing a primer, you should pay attention to the label: most of them are universal, but there are only for indoor or outdoor use.
• Paint for forged products(for metal) - decorative coating, which is applied over the primer layer and protects it from aggressive effects environment: atmospheric precipitation, sunlight, temperature fluctuations. For enhanced protection and extending the life of paints, special varnishes are sometimes applied as an additional layer.

Modern developments in the field of paints and varnishes allow you to combine the properties of all layers. For example, rust-converting substances are added to the primer, and anti-corrosion components are added to the paint. Thus, special blacksmith's paints not only give expressiveness to forged products for many years, they have increased performance and corrosion protection.

Painting - adds sophistication to stability.

On the video: painted wrought iron railings

In the photo we see a metal gate painted black.

When choosing paint for metal products, many people are guided only by price and appearance, without thinking why there is such a variety of paints and varnishes on the shelves of hardware stores. But all of them are radically different from each other, and in order not to repaint the metal every year, you need to know the main selection criteria.

In this article we will tell you the best way to paint metal gates, and we will spend a small comparative review various colors.

Paint for metal can be of any company, the main criteria for its choice are its quality characteristics

Regardless of the brand of the manufacturer, price or brand of paint for metal, they all must have a certain set of qualities. So what indicators should you pay attention to when choosing?

There are quite a few important parameters, if there is no time or desire to delve into the issue, you can entrust the choice of paint and the painting itself to the master. He will pick up the right materials taking into account all the features.

If you want to choose a job yourself - Let's figure it out:

• Adhesion to metal. Paints for different surfaces may not be suitable for other materials. Therefore, the inscription "paint on metal" must be present.
• UV resistance. Since the topic of our article is painting iron gates, then resistance to sunbeams should be the main selection criterion.
• Wear resistance.
• Water resistant. Modern paints perform not only a decorative function, but also a protective one.
• Durability.
• Ease of application. Some types of paints can only be applied in special conditions and only with the help of sophisticated equipment. We will not describe such materials, but it must be taken into account that different colors are applied in different ways.
• Decorative element. If this criterion were not important, the question of how to paint the iron gate would not arise at all: we take a gray primer and apply it. All.

Beautiful gates of bright colors are now not uncommon

Advice! Regardless of which paint you have chosen, it is advisable to paint the gate with your own hands in a supine position so that there are no streaks on the surface.

As a rule, all these data, as well as detailed instructions by application, are indicated on the can of paint, but, unfortunately, this information is not always reliable. Some manufacturers intentionally write false data in order to sell their product more expensively.

Therefore, in this situation, it is better to give preference to a famous brand. Such manufacturers value their reputation and will not publish false information. Of course, the price of such paint will be slightly higher, but you get certain guarantees.

Oil based paints

Oil paints for metal work other surfaces can be painted due to their good adhesion

Oil paints were once the most popular material, but the point here is not the quality of the coating, but the fact that even 20-30 years ago, these paints simply had no alternative. Today they are used much less often, although they have a number of advantages, one of which, of course, is the democratic price.

Paint PF

One of the most common types of oil-based paints. She has excellent adhesion to metal, and she easily tolerates contact with water.

Despite this, PF paint is far from ideal, and here are just a few of its shortcomings:

• Long drying, which even in summer can be calculated in several days.
• Mandatory presence of a preliminary layer of primer.
• Possible fading after 2-3 seasons.
• With poor cleaning of the surface to be painted, it may begin to peel off after a few months after application.

This is far from full list, but even it is enough to consider other options.

Paint ML

Relatively new material oil based. In fact, this is a modified and improved version of the PF, and as a result with higher quality characteristics:

• ML paint dries for a maximum of 24 hours at room temperature.
• Does not fade in the sun.
• Resistant to mechanical damage.

A significant disadvantage of this paint can be considered the need to apply primer before painting, and this is an additional cost of both time and finances.

Advice! Today on the shelves you can find ML paint, which says “rust enamel”, but experience shows that it is better to prime the surface, since the quality of the paint itself leaves much to be desired.

Specialty paints and nitro-based paints

Nitro enamels are paints based on chemical solvents, so they have a sharp, unpleasant odor. The main difference between nitro and oil paints is the drying speed. Some enamels completely dry in just a few minutes, others may take up to an hour.

And before proceeding to the description of the types of nitro enamels, we note that painting metal gates in closed and unventilated areas is strictly prohibited. Chemical components in the composition can cause significant harm to health, so you need to work with them either on the street or in a room equipped with a powerful forced exhaust.

NC

The most low-quality and short-lived paint from our entire review. We do not recommend working with her, but in fairness we could not help but mention her.

As a rule, NC paint is used for temporary painting of any products, or by unscrupulous manufacturers of metal structures. The coating will lose its appearance in a year, and after two years there will be no trace of it.

hammer paint

We see an example of what hammer paint looks like on metal surfaces.

Asking the question, metal gates than to paint, many prefer this particular option. In fact, hammer enamel is an ideal value for money.

It is maximally resistant to any kind of impact, and does not lose external data throughout its entire service life, and according to manufacturers, it is at least 25 years, but of course, subject to the rules for applying paint. Hammer enamel does not require a primer coat. It dissolves rust on its own and adheres strongly to the surface.

It is impossible not to mention the decorative qualities. After application, this paint begins to spread over the surface and forms small pits, resembling marks from a blacksmith's hammer, hence the name of this paint.

A certain difficulty may arise when applying hammer paint, so before getting down to business, we recommend that you watch the video in this article, which will help you clearly understand all the intricacies of the process.

Blacksmith paint WS-Plast

We deliberately left this paint for dessert, as it has no equal not only in our review, but also in the entire market of paints and varnishes. Needless to say, the price of this paint is very high, but in fact, it is worth its money.

Such a coating is not afraid of any impact at all. Even a blow with a hammer on the surface will not leave a trace on it.

Important! For blacksmith paint, a mandatory primer of the same brand is required. If a primer from another manufacturer is used, the quality of the coating is not guaranteed.

By consistency, this paint resembles liquid rubber, and has a corresponding chemical smell. Drying time is a maximum of two hours, even at sub-zero ambient temperatures.

The manufacturer guarantees high quality coatings for at least 50 years, but so much time has not passed since the appearance of this material, so no one knows the real service life yet.

And in conclusion

Summarizing all of the above, here is a small comparative table that will help you make the right choice.

Note that all the paints in the table are in descending order of their prices, from the most expensive blacksmith's enamel to the cheapest NC paint:

In the photo we see examples of the variety of paints and their colors.

Often, when writing an article, it is difficult to give any advice or draw conclusions, but not in this case. In our review, there is a 100% leader - this is the paint for metal gates WS-Plast. There is also an outsider - NC paint, but it is important to remember that the quality of the finished coating largely depends on the master. Even the highest quality paint can be applied so poorly that it will not last a year.

Any forged product looks better and more durable when it is covered with paint. Modern compositions of paints for metal allow you to choose the right color for any product located on outdoors or at home. But in order for the painting result to be as durable, even and beautiful as possible, it is necessary not only to choose the right coloring composition, but also to correctly prepare the metal surface.

What properties should a coloring composition for forged products have?

Mandatory requirements are as follows:

• Anti-corrosion components in the composition, which will not allow new rust to form on the surface of the product.
• Environmental friendliness, which is mandatory for metal coating inside the house. In any case, when in contact with paint, a person should not inhale toxic volatile substances.
• Resistance to a wide range of temperature changes (winter-summer).

Plastic characteristics that will help the paint quickly and evenly lay down on the surface of the forged product. You can buy a forged fence (http://pamyatnikiizgranita.ru/shop/ogrady/) on the website http://pamyatnikiizgranita.ru/.

How to prepare the product for painting?

Preliminary manipulations usually include:

• Cleaning the product from old paintwork and rust with a wire brush and sandpaper.
• Surface degreasing. To do this, you can use a cloth moistened with white spirit.
• Primer with special compounds, which is often carried out in several layers, waiting for each to dry completely.

Only after that you can proceed to direct painting. However, today manufacturers have begun to produce coloring compositions that completely exclude surface preparation, except for cleaning the metal from a loose layer of rust. Such paint properties are acquired due to the combined composition, which already includes anti-corrosion and priming components.

What paint to choose?

For the simplest painting, you can choose the usual black enamel, the cost of which will be minimal. But for the greatest protection of the product from external influences and rust, as well as giving it a beautiful decoration, it is better to use special coloring compositions.

For painting forged products, experts recommend using blacksmith paints, the advantages of which distinguish them from a number of other coloring compositions:

• resistance to sudden temperature changes, mechanical stress;
• they are not afraid of rain, snow;
• wide color palette;
• prevent rust;
• the color does not fade in the sun.

Among the market leaders, one can safely note the blacksmith's coloring composition of the German manufacturer WS-Plast. The term of perfect operation is about 8 years. Its competitor is Belgian-made Zinga paint with zinc-based electrolytic powder. According to the manufacturer, the coating will last up to 50 years.

It should be noted the coloring compositions for forged products "3 in 1". They do not require pre-cleaning and priming, since the converter and binder components are already in the paint. Products with identical characteristics from HAMMERITE have proven themselves well. It will take a little more than an hour to dry each layer of paints from this manufacturer, which greatly speeds up the entire process.

Paints for forged products from the domestic company Nova will cost a little less, but they will also protect the metal well from corrosion and will be perfectly operated even in rain, snow and scorching sun.

The final stage of painting

For the best decoration, experts recommend finishing the painting of a forged product with a protective varnish and “patina”, which will give it an artificial effect of aging. "Patina" can have both golden and silver coloring microparticles.

When planning the painting of a forged product, you need to carefully approach not only the process of choosing a coloring composition and its application, but also preliminary preparation metal. This is the only way to get a great long-term result.