Superior Product Quality

Experience the best in SWI products.

Flexible Partnership

Adapting to your needs at every stage.

Industry Leadership

40+ years in the EWI industry

01942 717 100

Superior Product Quality

Experience the best in SWI products.

Flexible Partnership

Adapting to your needs at every stage.

Industry Leadership

40+ years in the EWI industry

A2 Timber Frame Carrier Board Silicone Render System

Timber Frame Carrier Board Silicone Render System
Wetherby Carrier Boards are primarily designed to provide timber frame structures with a rendered or brick finish where U-values are already achieved within the framed substrate. The A1 Wetherby Carrier Board can be fixed to either metal Wetherby cavity rails or timber battens to create a protective cavity behind the non-combustible board.

Carrier board systems provide a high impact, durable and aesthetically pleasing façade whilst taking up minimal space, using the minimum 15mm Wetherby Cavity Rail means the full system is less than 40mm in depth.

The Silicone Render Carrier Board system achieves an A2-s1,d0 fire rating to BS EN 13501-1, allowing installation to projects of any height. The unique Wetherby RagRail is available in multiple sizes and helps to simplify installation, ensuring exceptional flexibility in design options.

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Colour Availability

Our Silicone Render Carrier Board system is available in various colours across Silicone, Acrylic, Four Seasons, and Mineral Render. With a variety of vibrant and durable options, our silicone renders are designed to enhance the aesthetic appeal and longevity of your projects. Discover our extensive colour range by downloading our brochure below.

0500N

1000N

1050R90B

3040B50G

2050Y90R

1030Y20R

Colour Card

Download Our Thin Coat Render Colour Selection

Download

Approved Finishes

The Wetherby Wall Systems Timber Frame Carrier Board Silicone Render System comes in a variety of finishes. Below is an example of what is available.

1.0MM K

1.5MM K

2.0MM K

3.0MM K

Wetherby Timber Frame Carrier Board Silicone Render System

Benefits of our Timber Frame Carrier Board Silicone Render System

The Cavity Rail Carrier Board System is a revolutionary solution, designed to elevate your projects. This advanced system provides many benefits going beyond traditional methods, offering unmatched performance, sustainability, and cost-effectiveness.

Available in a Variety of Colours

Space Saving

Easy To Install

A2 Fire Rating

4S Application

Silicone Render Brochure

Download Our Thin Coat Render Brochure

Download

Technical Information

Specifying a carrier board system that is suitable for your project can be a challenging practice. Our technical team are on hand to provide detailed job specific specifications and any technical assistance you may require.

Fire Classification
Design Life
Impact Resistance
Hygrothermal / Freeze / Thaw Testing
Sheathing Board
Cavity Options
Carrier Board
Carrier Board Dimensions
Finish Options

A2-s1, d0 to EN 13501-1
30 years
Category I
Pass
Fibre Cement Board (BS EN 12467)
CPB (BS EN 12467 / BS EN 634-2)
Ply (BS EN 313-1)
OSB (BS EN 313-1)
WBS RagRail – Metal Cavity Spacer Rail
Timber Batten – Low Rise Only
A1. Manufactured to BS EN 12467
Independently Certified
12mm X 1200mm X 2400mm
Silicone Render available in a wide a range of colours

The information contained within this website is intended for general guidance only. To obtain the most accurate and up-to-date design solutions tailored to your specific needs, please contact the Wetherby team directly.

Technical Data

Technical Drawing Set

DOWNLOAD

Operations & Maintenance Manual

Our O&M manuals are currently being updated. To request the latest version contact; Technical Helpline 0800 1073299
Or technical@wall-systems.co.uk

KIWA Certification BAW-23-278-S-A-UK

Download

Specification with NBS

NBS Source

Product Information

A versatile and innovative board revolutionising construction practices across various applications. As a one-board multi-application solution. it can be used as a carrier board for Wetherby finishes or as an exceptionally strong sheathing board behind Wetherby systems.

A1 non-combustible
Exceptional strength
Excellent pull-out resistance
Score and snap capability
Can also be used as a sheathing board
Superb racking strength

Wetherby Four Seasons (4S) Silicone Render confidently tackles the UK climate’s challenges, excelling in lower temperatures. It creates a formidable shield against rain damage, reducing wash-offs significantly. With a myriad of additional benefits, it stands as the premier choice for enduring performance in any weather condition.

Rapid rainproof status
High humidity resistance
Algae and mold prevention
Wide application range
Exceptional water-repellent qualities
Extended application window

Case Studies

Discover real-world examples where challenges were met with innovative solutions, and obstacles transformed into opportunities.

Williams Lane, Newark (Modular)

Haygrove School (Modular)

Carrickfergus, Belfast

Space, Modular

Related EWI Systems

We have developed a range of EWI systems ideal for use with various construction methods, view the other systems.

Contact the Team at Wetherby Wall 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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