What are the 2 Types of Fire Rated Glass?

Fire rated glass is an essential component in modern building designs, as it can provide critical fire protection and safety. Different types of fire rated glass exist, each with unique properties and characteristics. In this article, we will explore two of the most common types of fire rated glass: wired glass and ceramic glass.

1. Wired Glass

Wired glass is a type of fire rated glass that has a wire mesh embedded within it. This design provides the glass with added strength and resistance to impact. When exposed to high temperatures caused by a fire, the wire mesh helps to hold the glass together, preventing it from shattering and forming large openings for flames to pass through.

One of the major advantages of wired glass is its ability to withstand high levels of heat. It has a fire rating of up to 60 minutes, making it suitable for areas where fire containment is crucial, such as stairwells and exit corridors. Additionally, wired glass can also provide some level of thermal insulation and noise reduction due to its composition.

However, there are some limitations to using wired glass. Due to its industrial appearance and limited aesthetic options, it may not be the preferred choice for buildings that prioritize design and aesthetics. Furthermore, wired glass is not impact resistant, and the wire mesh can potentially cause injuries when broken. Therefore, it is important to consider these factors when deciding whether wired glass is suitable for a specific application.

2. Ceramic Glass

Ceramic glass, also known as fire-resistant glass, is another commonly used type of fire rated glass. Unlike wired glass, ceramic glass does not contain any wire mesh. Instead, it is made by combining various minerals and treated with fire-resistant coatings to enhance its performance.

One of the key advantages of ceramic glass is its superior optical clarity and aesthetic appeal. It can be manufactured in various forms, including transparent, translucent, or even opaque finishes, allowing for more design flexibility without compromising on safety. Ceramic glass can also withstand extreme temperatures for a prolonged period, with some variations offering fire ratings upwards of 120 minutes.

Ceramic glass is widely used in architectural applications where fire protection is critical, but visual appeal and design considerations are equally important. It can be found in commercial buildings, hotels, museums, and even residential structures. However, it’s important to note that ceramic glass is more expensive compared to wired glass and may require special installations to ensure optimal performance.

In conclusion, both wired glass and ceramic glass are effective options for fire rated glazing systems. Wired glass excels in its impact resistance and thermal insulation properties, while ceramic glass offers superior aesthetics and visual clarity. The choice between these two types of fire rated glass depends on various factors, such as the type of building, its purpose, and design requirements. Ultimately, selecting the right fire rated glass ensures safety measures are in place while maintaining the desired architectural vision.