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RC5 security doors | Dörrguide

5 April 2023
Security doors RC5 Door guide
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RC5 security doors are included in the category of the most reliable and robust security doors on the market today. These doors are designed to withstand heavy attacks and protect against well-planned break-ins and intrusions. An RC5 security door is tested according to the European standard EN 1627 and has received the RC5 classification.

What this means is that the door has passed several tests, but primarily a 40-minute burglary attempt by an experienced burglar with an effective attack time of 15 minutes. The burglar has had access to a large arsenal of machine tools such as crowbar, hammer, angle grinder (125 mm diameter), tiger saw, drill with carbide drill. Despite the availability of powerful and effective tools, the burglar has great difficulty in breaking open an RC5 security door. Note that 15 minutes effective attack time is active drilling, tapping, sawing which is almost physically impossible to perform without breaks, thus the attack time is 40 minutes. Probably the time can be shortened slightly if several burglars take turns to perform the effective attack.

One of the main advantages of RC5 security doors is their solid material. The doors are usually made of high-strength steel and have a door leaf with a thickness of at least 70 mm. This can be compared to an RC2 door which usually has a door leaf of around 50 mm. In terms of thickness alone, an RC5 door is 2 cm thicker, making it much more solid and difficult to penetrate. The door is also reinforced with extra metal plates and supports to resist attacks.

RC5 security doors are also equipped with multiple locking systems, including cylinder locks and multi-point locks, making them even more secure. These locks are made of high-quality material and are difficult to break or force.

Another advantage of RC5 security doors is their adaptability. They are built with ready-made cavities for adding electronics and options. Everything is planned from the drawing board and the number of customizations and options is almost unlimited. You can choose from different colors, sizes and styles to suit your specific needs and preferences. The doors can also be customized for extra features such as fire safety, bullet resistance, explosion protection and soundproofing.

An RC5 security door is an investment in your safety and security. Installing a high-security door can reduce your insurance costs and increase the value of your building or business. In addition, an RC5 security door can have a positive psychological impact by reducing stress and anxiety.

Where are RC5 security doors tested?

RC5 security doors are tested according to standards set by the European standardization organization CEN (Comité Européen de Normalisation). The tests are performed by independent test institutes that are accredited to perform tests according to the standards. Tests on which the standard is based are usually carried out in Germany, Belgium or the Netherlands.

The most common standard used to test RC5 security doors is EN 1627 which is divided into different RC (Resistance Class). EN 1627-1630 defines six different classes of burglary protection for doors, from RC1 to RC6. RC5 is the second highest class and requires the door to be able to withstand a 40 minute burglary attempt with heavy tools.

It is important to note that the tests cover not only the door itself, but also its installation and locking system. Therefore, it is important to ensure that the door is installed correctly and with the right locking system in order to meet the requirements of the RC5 class.

By purchasing security doors that are tested and approved according to these standards, you can be sure that they meet the highest standards of burglary protection and that the door will offer a high level of protection against intrusion.

Where do RC5 security doors occur and what are their uses?

RC5 security doors are used in various environments where security is paramount. The doors are particularly suitable for protecting against burglary and intrusion, but they can also be used to prevent unauthorized access to sensitive or protected areas. Examples of places where RC5 security doors are often used include banks, government agencies, detention centers, hospitals, airports, offices and private homes.

In banks and shops, RC5 doors protect against burglary and theft. They provide a higher level of security to prevent unauthorized people from breaking in and stealing money, valuables or goods. RC5 security doors can also protect sensitive areas in banks, such as vaults and security rooms.

In healthcare, RC5 doors can be used to protect patients and staff against threats from violent or aggressive patients. They can also be used to protect medical supplies and equipment.

In office environments, RC5 doors protect against intrusion, theft and unauthorized access to sensitive documents and information. RC5 doors can also be used to protect data centers and other sensitive technical areas.

In private homes, RC5 security doors provide a high level of protection against burglary. They can also be used to provide extra high protection against threats such as fire and gas leaks.

Overall, RC5 security doors are an important part of an effective security system that helps protect people and property.

For which purposes are doors suitable based on their security classification?

RC5 security doors differ from lower rated doors, such as RC4, RC3 and RC2, by being constructed with more robust materials, such as thicker and more processed steel and tempered glass.

RC4 doors are commonly used in residential and various commercial properties. They provide a high level of protection against burglary and are generally regarded as high security doors. RC4 doors are often the choice when using a steel door at the entrance to a large store, shopping center or business entrance. RC5 doors in comparison are used in environments where burglary should be near impossible due to the potential consequences. These include detention centers and prisons, military purposes, political buildings and courtrooms. RC3 doors are widely used and are a secure solution somewhere in the middle of the scale. In business premises and public buildings, they are more often part of the internal structure. That is, as part of internal demarcations between departments, rooms, storerooms and offices.

RC2 doors are the second lowest rated security door and are typically used in residential and commercial buildings with a lower security risk. They provide basic protection against burglary and intrusion, but are not suitable for high-risk environments. RC2 doors, like RC3 doors, work well as doors for the internal structure of a building.

In general, the choice of a security door depends on the level of risk in the environment where the door is to be installed. The higher the risk level, the higher the requirements for door security and the higher the class of door needed. RC5 security doors are the most suitable choice for high-risk environments where the highest level of security and protection is required.

What kind of fire and explosion protection does an RC5 rated door have?

RC5 security doors are designed to provide a high level of protection against burglary and intrusion. They are also designed to protect against fire, flammable gas and explosions, which is important in many environments where these risks may be present.

The fire rating of an RC5 door depends entirely on the client's requirements. There is no fire protection requirement to meet RC5, that scale only looks at burglary protection. Nevertheless, without a fire rating, an RC5 is a relatively fire resistant door due to its solid construction.

However, most door manufacturers make an RC5 door in either EI30 or EI60 which means that they can resist fire and high temperatures for a longer period. If a security door is not fire-rated, it may constitute a weakness in the building's overall fire protection, so in almost all cases it is a requirement from the client that the door must have the required fire protection.

Fire protection
RC5 doors can be equipped with fire-resistant materials that help prevent the spread of fire and smoke. In addition, they can be designed to meet specific requirements for fire protection, fire gas density and explosion protection. This means they can be used in environments where these protections are necessary, such as in factories, chemical plants and other places where there is a high risk of fire and explosion.

Förutom att skydda mot brand är RC5-säkerhetsdörrar också utformade för att skydda mot gaser och explosioner. De är konstruerade för att ha hög gastäthet, vilket betyder att de kan förhindra spridning av brandgaser till andra delar av byggnaden. De kan också ha hög explosionsskyddsklass, vilket gör att de kan motstå tryckvågor och kraftiga detonationer. Enligt Arbetsmiljöverkets föreskrifter om explosiv atmosfär krävs det att utrustning som används i explosiva atmosfärer ska ha högsta möjliga säkerhetsnivå.

Fire detection
RC5 doors can also be equipped with automatic fire detection and extinguishing systems. These systems can be integrated into the door itself or connected to it via sensors and other devices. This helps to detect fires early and quickly take action to minimize damage.

In conclusion, RC5 security doors are designed to provide a high level of protection against primary burglary but are also a very versatile door that can be advantageously equipped with protection against other hazards. This door is simply an excellent choice as a starting point for building the complete security door.

Authorities on Security Doors RC5

MSB rekommenderar att RC5-dörrar ska ha en brandskyddsklass på minst EI 60, vilket innebär att de kan motstå eld och höga temperaturer i minst 60 minuter. En annan viktig faktor att beakta när det gäller brandskyddet av RC5-dörrar är att de helst ska vara installerade i en brand- och rökgassektion, vilket enligt Boverket är en vägg som separerar brandceller i en byggnad. Brand- och rökgassektionen ska ha samma brandskyddsklass som dörrarna för att ge fullständigt brandskydd.

How does the RC5 safety class work in other Nordic countries?

RC5 security doors are an important part of building security and are used by both government and private organizations across the Nordic region.

In Norway, RC5 security doors are also an important part of fire protection, and are mainly used in public buildings such as hospitals, schools and universities. The Norwegian Directorate for Building Quality (DiBK) sets the requirements for fire protection in buildings in Norway, including requiring the use of RC5 doors in certain fire compartments.

In Denmark, security doors are regulated by BBR, which is an abbreviation for "Bygningsreglementet". BBR is the construction standard for buildings in Denmark and the Danish Building and Property Agency is responsible for enforcing and monitoring BBR.

Finland also has a security rating for doors called RC5, but they have a different definition of what is required to meet the rating. According to Finnish standards, a door must pass a series of tests, including a 30-minute attack with heavy tools and an explosion with 15 kilograms of dynamite. There are also requirements that the door must have high gas tightness to protect against fire gas and that it must have high sound insulation to prevent sound leakage.

It is also worth mentioning that the security standards for RC5 doors are internationally recognized and standardized. For example, RC5 security doors comply with the European standard EN 1627-1630, which sets the requirements for physical security and burglary protection. This makes RC5 doors a reliable solution for high-security installations around Europe and the world.

A safe choice

Compared to lower class security doors, RC5 security doors are made of high strength steel and reinforced with additional metal plates and supports to ensure maximum security. Moreover, RC5 doors have multiple locking systems, providing an even higher level of security than RC4 and RC3 doors, which usually have only one type of locking system.

Another benefit of RC5 doors is that they are highly customizable in terms of size, color and style, allowing them to fit perfectly with different types of properties and interiors. Choosing to install RC5 security doors in a building can also result in a lower insurance premium and higher property value, as it shows that you have invested in the highest possible level of security.


What type of steel is usually used in RC5 security doors?

According to a technical report from the European standardization body CEN, steel used in RC5 security doors should have a high tensile strength of at least 700 N/mm2. This requirement ensures that the steel can withstand brutal attacks and maintain its integrity and structural strength.

What kind of locks are usually installed on RC5 security doors?

RC5 security doors can have several different locks, but a common installation is cylinder locks and multi-point locks. Cylinder locks can have different security levels, but usually a high level of security is required to match the security level of RC5 doors. Multi-point locks use multiple locking points in the door to secure it against intrusion.

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