Klasse Group Ltd

Klasse Group Ltd Let us help you find the correct sheathing board for your project. High-quality & A1 fire-rated Adhesive Experts - with a culture of innovation.

Our excellent service and wealth of knowledge have resulted in strong growth year on year and Klasse is now regarded as a leading innovator in the Building Envelope, Glazing and Insulation markets across Europe.

A selection of project highlights from another busy quarter at Klasse. 🏗️Across Q2, our products continued to support co...
10/08/2026

A selection of project highlights from another busy quarter at Klasse. 🏗️

Across Q2, our products continued to support commercial, residential and healthcare developments throughout the UK. Each scheme presented different performance requirements, demonstrating the importance of specifying the right solution for every application.

Swipe through to see some of the projects where Klasse G-board and KlasseROCK have been put to work.

Discover more of our projects:

https://www.klassegroup.co.uk/blogs/projects

What if you could remove an entire stage from your external wall build-up?With traditional sheathing systems, weather pr...
07/08/2026

What if you could remove an entire stage from your external wall build-up?

With traditional sheathing systems, weather protection often means installing a separate breather membrane, bringing more materials, fixings, labour and time to the project. Klasse G-board® changes that.

W1 tested for watertightness, G-board® combines sheathing and weather protection in one product. Fix the boards, tape the joints and continue with the façade build-up, without a separate breather membrane.

One less layer. Fewer installation stages. A faster route to a weather-protected building.

See the difference: https://www.klassegroup.co.uk/blogs/insights/g-board-vs-traditional-sheathing-systems-cut-installation-time-in-half

23/07/2026

Nothing speaks louder than feedback from the people using our products on site.

A huge thank you to Jamie Lewis and the team at Sudbury Dry Lining Group for sharing their experience using Klasse G-board on the St Ann's project in Haringey.

Here's what stood out:
✔️ Super quick and easy to install
✔️ W1-tested sheathing board
✔️ No breather membrane required, helping save both time and labour on site

We're proud to see Klasse G-board making a real difference where it matters most.

Dust on site is a challenge every contractor knows too well.When installing traditional sheathing boards, power tools ar...
21/07/2026

Dust on site is a challenge every contractor knows too well.

When installing traditional sheathing boards, power tools are often needed, creating dust that requires extraction and additional clean-up.

Klasse G-Board offers a simpler approach. Thanks to its score and snap design, it can be cut with just a knife, helping to minimise dust during installation while making the process quicker and more straightforward.

Whether you're focused on improving site safety, reducing clean-up, or looking for a more efficient way to install sheathing, Klasse G-Board is designed with installers in mind.

A huge thank you to everyone who stopped by to chat with the Klasse team at Zak World of Façades last week.It was fantas...
12/06/2026

A huge thank you to everyone who stopped by to chat with the Klasse team at Zak World of Façades last week.

It was fantastic to connect with so many industry professionals, discuss the latest developments in façades and throughwall solutions, and share insights on our latest development, the W1 tested Klasse G-board.

Events like these are a great opportunity to exchange ideas and discuss the future of façade construction. We appreciate everyone who took the time to visit us and look forward to continuing the conversations.

See you at the next event!

Klasse G-Board has officially been W1 tested for water tightness! Designed to help simplify facade build-ups, Klasse G-B...
11/06/2026

Klasse G-Board has officially been W1 tested for water tightness!

Designed to help simplify facade build-ups, Klasse G-Board can remove the need for a breather membrane, helping contractors save time on installation and reduce overall project costs.

And it doesn’t stop there.

Our technical support team is available to provide free installer training, specification support, and project guidance to help ensure your next project runs as efficiently as possible.

Smarter facades start here.

Tomorrow, the Klasse team will be attending the Zak World of Façades Conference, where we'll be on hand to discuss all t...
02/06/2026

Tomorrow, the Klasse team will be attending the Zak World of Façades Conference, where we'll be on hand to discuss all things façades, through-wall build-ups, and building envelope performance.

We're also looking forward to showcasing our latest development, our W1 tested glass fibre-faced gypsum sheathing board, designed to support robust and compliant façade systems with 12 months exposure guaranteed.

If you're attending, come and say hello. We'd love to discuss your next project and explore how Klasse solutions can help deliver high-performance façade and wall build-ups.

📍Manchester Deansgate Hotel, Manchester.

28/05/2026

W1 & A1 tested, glass fibre faced, gyspum sheathing board. Designed to withstand the elements for up to 12 months.

Klasse G-Board has been tested for water tightness, helping simplify facade build-ups by removing the need for a breather membrane.

Less materials. Faster installation. Reduced labour costs.

To help you get the most from the new system, our technical team is on hand to provide free project support, specification guidance, and installer training for your upcoming projects.

Want to see how much time and money your next project could save?
Get in touch with the Klasse team today.

20/05/2026

Any guesses on what it could be?

Klasse are about to change the future of sheathing boards. And we can’t wait to share this with you very soon.

A look back at some of our Q1 projects.Each job had different requirements, which meant different solutions, from our BB...
23/04/2026

A look back at some of our Q1 projects.

Each job had different requirements, which meant different solutions, from our BBA approved G-Board and C-Board to KlasseROCK Rainscreen Insulation. The right product, specified for the right application.

Head to our website to read more on our projects:
https://www.klassegroup.co.uk/blogs/projects

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Hereford

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Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

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