Cavity Rail Render Carrier Board Systems
Our Render Carrier Boards are primarily designed for application in timber frame and steel frame structures, offering versatility in installation. They are typically affixed directly to either timber battens or Wetherby cavity rails.
There are two A1 (non-combustible) options, in accordance with BS EN 13501-1, when
incorporating clay brick slips. Steel frame systems offer an A1 rating from substrate to
exterior brick finish, while timber frame systems offer an A1 rating from the fire-proof render
carrier board to the brick slip finish.
These systems are designed to provide architects and end clients with maximum adaptability, our render carrier board accommodates a wide array of Wetherby finishes, including our thin coat finishes, clay brick slips and acrylic brick slips, ensuring exceptional flexibility in design options.
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Render Carrier Board Finish Options
The first finish option available for the RCB system is our popular Brick Slip, a real clay durable finish with heightened fire resistance when incorporated into the system. In addition, we have Acrylic Brick Slips which present a lightweight façade option that combines aesthetic appeal with easy installation, while our Silicone Render systems offer a flexible, anti-crack formulation.
We offer a wide range of brick slips, available in an array of thicknesses, colours and textures
Unlike other brick slip systems currently available, which often comprise of an acrylic brick finish, Wetherby brick slips are manufactured and fired in exactly the same way as traditional clay bricks.
The Wetherby Acrylic Brick Slips are crafted from superior quartz sand blended with acrylic resin, offering remarkable flexibility.
These slips are designed for quick installation, saving you time and money. With a thickness of just 4mm and a lightweight composition weighing only 4kg/m2, they present an appealing alternative to traditional clay brick slips or real brick.
The Wetherby silicone and acrylic render systems provide superb quality, ease of application and a superior colour range.
The flexible anti-crack formulation and ultra-violet resistant pigments of a silicone or acrylic render allow for large areas to be seamlessly rendered with perfect colour consistency.
Find your thin coat render colour on our colour carousel…
Over 400 NCS colours to choose from
Find your colour!Benefits of our Cavity Rail Carrier Board System
The Cavity Rail Carrier Board System is a revolutionary solution, designed to elevate your projects. This advanced insulation system provides many benefits going beyond traditional methods, offering unmatched performance, sustainability, and cost-effectiveness.
Certification
Explore Wetherby Building System’s unmatched excellence, backed by a wide range of certifications, affirming our commitment to quality.
Steel Frame
(Cavity)
KIWA BDA Agrément BAW-23-280-S-A-UK
Timber Frame (Cavity)
KIWA BDA Agrément BAW-23-278-S-A-UK
Case Studies
Discover real-world examples where challenges were met with innovative solutions, and obstacles transformed into opportunities.
Carrickfergus, Belfast
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Richmond School
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Coates House, Bristol
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Epic Building, Paignton
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Aberystwyth Football Club
Read MoreContact the Team at Wetherby Building Systems
We understand that embarking on a construction project is a significant endeavor, and we’re here to support you every step of the way.
If you have any inquiries, require additional information, or would like to discuss your specific project needs, please don’t hesitate to reach out. Our dedicated team of experts is ready to listen, collaborate, and provide tailored solutions.
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