How to choose wooden fire doors? Expert tips and feedback

Wooden fire doors have a special design, the structure of which prevents the spread of the flame in the event of fires and fires. However, doors with fire protection can also be made of other common materials that can hold fire if they are threatened with penetration into neighboring rooms. So, fire-resistant wooden doors are most often installed to protect housing. And metal structures can be seen in offices and industrial enterprises.

Why should fire doors be preferred?

Installing wooden fire doors from the manufacturer, the consumer receives a thoughtful design, made of materials that are able to withstand the highest temperature with the ignition of surrounding surfaces without deformation, loss of form and quality. Often, along with wood, the most refractory materials are used, such as steel or aluminum. Such substrates can not be corroded, mechanically damaged and have a long service life.

If we talk about the most innovative developments in the field of the manufacture of doors with fireproof properties, recently ceramic structures have proved to be very successful. This type of fire doors contains a protective coating in the form of a special solution from the ceramic mass, the surface of which becomes harder when the temperature rises. However, this option has not yet managed to gain wide circulation.

What should I look for when choosing fire-resistant wooden doors? Opinions of specialists

The main quality, which experts pay attention to when choosing doors with fireproof properties, is the maximum limit of their fire resistance. This indicator is calculated in minutes and shows how long the door can withstand an open flame, providing protective functions.

According to experts, the simplest, budgetary wooden fire doors are able to withstand the fire for at least 15 minutes from the moment of ignition. The highest maximum recorded during the testing of such products, today remains fire protection for 120 minutes.

Really reliable, high-quality fire doors must be certified according to the results of special tests, as evidenced by the presence of the appropriate marking with the following data:

• Information about the manufacturer and the name of the product;
• Index of refractory protection;
• Batch number;
• A brief description of the features of the technology of the production process;

If the doors are wooden fireproof or metal construction have a glass, in this case a certificate with the above information must also be attached to it.

How and where should the fire doors be installed?

Experts believe that, first of all, fireproof wooden doors EI 60 and other popular models should be installed in public buildings, which are operated in the presence of substances and equipment that conceal a potential fire hazard.

Door constructions with fireproof properties should also be mounted, separating living quarters from office ones, if placed on one floor. At the same time, you need to ensure that their canvas is flung open in the direction of the exit, which is very important when evacuating people.

According to generally established safety requirements, wooden fireproof doors Must be at least 2 meters in height. At the same time, the choice of width depends on the conditions of the particular room, in particular on the estimated flow of people, which will be massively evacuated through the existing opening.

Properties of fire doors made of wood

Despite the ability of the tree to burn and maintain the spread of flames, most experts advise protecting shelter with such structures, because only they have an obvious aesthetic appeal. At the same time, the doors Fire-resistant wooden EI 30 and other similar structures are only able to block the way of the flame, as experts say. Therefore, it is quite natural that in the event of an ignition such a structure will be partially or completely destroyed, which will require its dismantling and replacement.

Externally, fire-resistant wooden doors can hardly be distinguished from ordinary wooden constructions. Therefore, they perfectly fit into any interiors and can be used as not only input, but also interroom.

Steel fire doors

According to experts, the designs made of steel have excellent properties in terms of strength, reliability and durability. They can differ in the most diverse systems. Thus, one of the most common options is the use of steel box-shaped liners with a skin in the form of metal sheets with a wide or narrow rebate on both sides. However, depending on the available opportunities, requirements and conditions, you can give preference to any other designs.

Fireproof doors based on aluminum profiles

Despite the compliance of such material as aluminum, fireproof structures from this material are referred to as metal. The system of aluminum doors is based on the use of solid cloths with no visible connections. Individual profiles are fastened here with special clips. The external cladding of aluminum doors is represented by silicate fireproof slats.

Combined models

In combined firefighting products, steel and wooden elements are used along with a shell of aluminum. Such structures usually contain wood that is protected from all sides, and is abundantly impregnated with refractory materials. Due to the possibility of combining a number of separate materials in one product, the combined models feature a wide variety of textures, shapes and surfaces.