Fireproof coating. Fireproof coating of wooden structures

Fire retardant coating - this is a special material, which is designed to protect any construction from the destructive effects of fire. Most often it is used in construction and industry (heavy, aviation, shipbuilding). However, it is necessary to understand what types of protective materials are, how they operate, and how they should be applied.

Advantages of the coatings presented

First of all, we will find out what advantages they have. Fire protection coating has such advantages:

1. Affordable cost.

2. Effective protection of structural surfaces from the negative effects of high temperature.

3. The possibility of using materials for metal or wood products.

4. Selection of protection by type of application.

5. Additional functions of the formulations, for example, the ability to protect the structure from rotting or damage by insects, cracking, the ability to change the color of the surface to be treated, which allows you to further decorate it.

Principle of operation of the tread

So, the fire retardant coating is very important for the integrity of the structure during the fire. Naturally, it should be used when the product is ready for final finishing. During the fire, the composition is able to prevent the construction from burning for a long time. The fact is that it contains special substances - flame retardants - which can not be burned.

During the heating of the protected surface, they begin to act. In this way, the owner of the building can provide a reliable barrier for spreading the fire throughout the structure and gain time necessary for the arrival of the fire brigade.

Varieties of tread materials

Fire protection coating can be different. There are such types of materials:

1. Impregnation or varnish. They can be applied with a normal brush or roller. In addition, a spray gun is also used for this purpose. Most often they have a liquid consistency. Their feature is that they are used to protect the tree and can perform other functions. So, impregnations help to maintain the integrity and structure of the structure. Varnishes provide a change in their decorative properties. In addition, the product protects the surface from rapid ignition.

2. Coatings. Their peculiarity is that during interaction with high temperature they are able to form a thick protective screen from non-flammable foam. Under normal conditions, this coating is almost invisible and reflects the heat well.

Where exactly are the substances presented?

Naturally, such coatings can not be used everywhere, although the range of their application is very wide. For example, most often the wood is treated with such varnishes or impregnations. You have already read about the advantages of such a finish above. In addition, such processing is necessary during the laying of communication cables (electrical). In addition, they should be insulated, they should be painted with a special fire retardant.

Naturally, fireproof coating of metal structures is being produced, which are used in the construction of residential buildings or industrial buildings, and are also subject to periodic heating. For example, processing should be such materials that are used in the construction of aircraft engines, various mechanisms.

It is interesting that impregnated with fire retardant can even home furniture, curtains, carpets, everyday items. Naturally, in this case, it is necessary to consider how safe the chosen composition is.

Features of protection of wooden structures

So, wood processing is one of the stages of construction of any building. Otherwise, the materials may crack, be damaged by insects or quickly catch fire. To prevent such trouble, there are various fireproof impregnations or coatings. And they can be as colorless, and have a shade. Decorative varnish with flame retardant properties can be used for the treatment of solid wood, plywood, and chipboard. And the tool is used both indoors and outdoors.

For the treatment of wood structures can be used not only flame retardant substances, but also the usual paints, in which they are. In order to better protect the structure from dangerous heating, it is desirable to use deep impregnations that penetrate the interior of the product.

The surface of the structure can be treated with a brush or spray. The second method is considered more economical, and also effective. Apply the lacquer in dry weather to make it dry faster. Please note that you will have to paint the surface several times. However, each successive layer should be applied at least 3-4 hours after the previous treatment.

Fireproof coating of wooden structures is not only a cost saving, because the products can last much longer, but also the confidence that you will save your property in time, and maybe even life in the event of a fire.

Features of processing of metal products

It is difficult to classify metal structures as flammable, but under the influence of high temperature they are able to melt, deform and even burn out. Naturally, in this case the integrity of the whole building is under threat. Therefore, to protect the structures of metal or concrete, fire retardants should be used. They will ensure the impossibility of moving an open fire from one room to another and significantly reduce the risk of destruction of the structure.

Most often in such cases, water paint is used, which foams under the influence of high temperature and forms a strong non-combustible layer of foam. It should be used both inside the building and outside. It should be noted that such a tool is not toxic and must be applied in buildings that are at high risk of fire. In addition, such fluids have good adhesion.

It is very important to use fire retardant coating for air ducts. It is through this design that a fire can spread quickly. In this case, it is better to use an inorganic thermal insulation coating that does not change the appearance or properties of the air ducts.

That's all. Be careful!