The Ultimate Guide to Fire Resistant Door Sets

The Ultimate Guide to Fire Resistant Door Sets

Fire safety is of paramount importance for anyone living in a building or owning a business. In the event of a fire, every second counts, and having the right fire safety systems in place can mean the difference between life and death. Fire resistant doorsets are an essential part of any fire safety strategy, but not all doorsets are created equal. In this blog post, we will explore the things you need to know about fire resistant doorsets, and the features that make them effective in safeguarding people and property.

1. What are fire resistant doorsets?

Fire resistant doorsets are doors that are specifically designed to maintain their integrity and prevent the spread of fire for a designated period of time. They are made from materials that are highly resistant to heat and flames, and are designed to fit snugly into door frames, forming a tight seal that prevents the passage of smoke and flames. The length of time that a fire resistant doorset can withstand fire is measured in minutes or hours, and varies depending on the specific product and the fire rating it has been given.

2. Different types of fire resistant doorsets

There are three main types of fire resistant doorsets: solid core, hollow core and glazed doorsets. Solid core doorsets are made from a single piece of material, usually timber or metal, and offer high levels of fire resistance. Hollow core doorsets are lighter and more affordable than solid core doorsets, but offer lower levels of fire resistance. Glazed doorsets have glass panels that are treated or reinforced to withstand fire, but are generally less fire-resistant than solid or hollow core doorsets.

3. Fire rating standards

Fire rated doorsets are tested and certified to specific standards, which determine how long they can withstand fire and heat. The most common fire rating standard in the UK is BS 476, which measures the doorset's ability to withstand fire for a specified period of time, ranging from 30 minutes to 4 hours. Another standard is EUROCLASS, which rates doorsets based on their fire resistance and ability to prevent the passage of smoke and toxic gases.

4. Installation and maintenance

To ensure maximum effectiveness, fire resistant doorsets must be installed correctly and maintained regularly. Careful consideration should be given to the doorset's placement within the building, ensuring that it is located in areas where there is a high risk of fire, such as stairwells or escape routes. Regular inspections and maintenance are also essential to ensure that the doorset remains in good working order, and that it continues to meet the required fire safety standards.

5. Choosing the right fire resistant doorsets

When it comes to choosing fire resistant doorsets, there are many factors to consider. In addition to the doorset's fire rating and the materials it is made from, you should also consider its acoustic and thermal properties, as well as its durability and overall design. Working with a reputable supplier and installer is essential to ensure that you have access to a wide range of high-quality products that meet the latest fire safety standards.


Fire resistant doorsets are an essential component of any fire safety strategy. They are designed to maintain their integrity during a fire, preventing the spread of flames and smoke and providing additional time for safe evacuation. When choosing fire resistant doorsets, it is important to consider the doorset's fire rating, the materials it is made from, and its overall effectiveness in preventing the passage of smoke and toxic gases. By working with a reputable supplier and installer, you can ensure that your building is adequately protected against the risks of fire, and that you have the peace of mind that comes with knowing that you have taken the necessary steps to safeguard yourself and others.