Willen House, London
The iconic Willen House student accommodation in London is undergoing a major refurbishment and once complete, the seven-storey building will provide 223 bedrooms along with a range of facilities. Klasse...
Recladding solutions for any project.
Klasse’s external sheathing boards are an ideal choice for recladding projects of all scales - from schools and residential blocks to high-rise developments. With A1 non-combustible classification, excellent through-wall fire performance, and robust durability, our boards help ensure safety, compliance, and long-term protection in every build.
FAQs
Are these boards suitable for high-rise recladding projects?
Absolutely. Our boards have undergone rigorous testing across fire protection, acoustic performance, racking strength, and long-term durability making them suitable for a range of projects, including high-rise buildings.
Where can I find technical documentation and installation guides?
Technical datasheets, installation guides, and other resources are available in Klasse's Download Centre.
What testing and certifications do Klasse sheathing boards have?
The Klasse range of external sheathing boards have been extensively tested in a through wall system to achieve at least 90 mins fire resistance. (BS EN 1364-1 - EI 90 and BS EN 1365-1 - REI 90) and all boards are Euroclass A1 non-combustible. (BS EN 13501-1)
How durable are Klasse sheathing boards?
Klasse External Sheathing Boards are engineered to be robust and durable throughout every phase of the construction process. Klasse boards are engineered to withstand extreme weather conditions and installation damage, making them ideal for use in challenging climates.
External Sheathing Boards
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Klasse G-board (Outwear)
View moreOur gypsum board solution. Durable, safe and easy to install. 30% lighter than traditional cement boards, easily cut and flexible.
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Klasse C-board
view moreOur cement board, with an impact strength of over 2100 J/m2. Can be used in façade solutions as well as floor and roof projects.
Recent Projects
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Truro School, Cornwall
A new music centre is under construction at Truro School in Cornwall, where G-board has been specified as the sheathing board. No power tools are required for cutting, meaning G-board...
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Cardinal Newman School, Coventry
Cardinal Newman School is undergoing a large redevelopment, with new academic facilities, sports hall and other buildings being built on campus grounds. Over 7000 square meters of G-board is being...
