How Thick Does the Glass Need to Be for a Partition Wall?

When selecting glass for a partition wall, it’s important to choose the correct thickness to ensure both safety and durability. The thickness of the glass will depend on factors such as the height of the partition, its purpose, and the level of sound reduction required. At National Glass Partitions, we supply toughened glass in various thicknesses to suit different project needs.

1. Standard Thickness for Glass Partitions

For most standard glass partition walls, 10mm toughened glass is commonly used. This thickness provides a good balance between durability, safety, and cost-effectiveness, making it ideal for offices, commercial spaces, and residential projects. It is strong enough to resist impact while still being lightweight enough for easy installation.

Our 10mm toughened glass meets UK building regulations and offers a clear, sleek look that is perfect for modern spaces. It is the go-to option for most indoor glass partitions that do not require extra sound reduction.

2. When to Use 12mm Toughened Glass

If the partition wall exceeds a height of 2700mm or requires extra durability due to its location in high-traffic areas, you may need to opt for 12mm toughened glass. This thicker glass offers additional strength and stability, making it suitable for taller installations or spaces where the partition may experience more wear and tear.

For projects involving taller glass panels, our 12mm glass provides an ideal solution, combining extra durability with the sleek transparency needed in modern interiors.

3. Acoustic Glass for Sound Reduction

In settings where sound reduction is a priority, such as offices or meeting rooms, you may want to consider using 12.8mm acoustic laminated glass. Acoustic glass features an additional interlayer that dampens sound waves, reducing noise transmission between spaces. While this type of glass is slightly thicker, it provides enhanced sound control for environments that need privacy without compromising visibility.

For projects requiring noise control, explore our acoustic laminated glass options, ideal for offices and commercial settings.

4. UK Building Regulations for Glass Thickness

In the UK, building regulations require that glass used in partition walls meet specific safety standards. Toughened glass must meet British Standard BS EN 12150, which ensures the glass is heat-treated to withstand impacts. The thickness of the glass must also be appropriate for the size and height of the partition to maintain structural integrity.

As a general rule of thumb, glass thicker than 10mm should be used for taller partitions, and additional consideration should be given to any specific building requirements related to soundproofing or fire resistance.

Conclusion: Choosing the Right Glass Thickness

Choosing the right thickness for a glass partition wall depends on the height of the partition, its location, and whether sound reduction is required. For most standard installations, 10mm toughened glass is a durable and cost-effective solution. However, for taller or high-traffic areas, 12mm toughened glass may be more suitable. In cases where sound insulation is needed, 12.8mm acoustic laminated glass can help reduce noise transmission while maintaining the sleek aesthetic of glass partitions.

For advice on selecting the correct glass thickness for your project, contact us at [email protected], or explore our range of glass partition kits.