01942 717 100
01942 717 100
info@wbs-ltd.co.uk
Timber Frame Cavity Rail Stone Wool Brick Slip System
The Wetherby Stone Wool Brick Slip Cavity Rail System is an ideal solution for timber frame substrates requiring a drainage cavity between the sheathed timber frame substrate and insulation.
The cavity is ‘partially ventilated’ meaning the effect on the through wall U-value is minimal, with small drainage holes in the base track allowing any moisture to escape from the system. New build insurers such as the NHBC, Premier Guarantee and LABC insist on a cavity on new build projects, making the Wetherby Cavity Rail system an ideal solution.
The unique Wetherby RagRail helps to simplify the installation of this system and combined with Stone Wool insulation and a Brick Slip finish, achieves an A1 fire rating to BS EN 13501-1. Integrating A1 Stone Wool insulation provides excellent thermal benefit and acoustic performance, while still achieving the highest level of impact resistance. The real clay brick slip finish provides a robust and genuine brick appearance, identical to a traditional brick property.
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Colour Availability
Wetherby clay brick slips offer the appearance of real brick, without the high costs and lengthy installation times associated with traditional brick builds, available in 7mm, 9mm or 15mm options.
Featured below is a small sample of colours available, more examples can be found on our Clay Brick Slip System Brochure below.
7mm Colour Options
9mm Colour Options
15mm Colour Options
Pointing Mortar Colour Options
Wetherby pointing mortars are available in a selection of complimentary colours for below is a selection of colours availalbe, download our brick slip brochure to review the full colour range.
Components of the Stone Wool Brick Slip System
Benefits of our Stone Wool Brick Slip System
The Stone Wool Brick Slip 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.
Technical Information
Specifying an External Wall Insulation 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 | A1 to EN 13501-1 |
| Design Life | 30 years |
| Impact Resistance | Category I |
| Hygrothermal / Freeze / Thaw Testing | Pass |
| Sheathing Board | Fibre Cement Board (BS EN 12467) CPB (BS EN 12467 / BS EN 634-2) Ply (BS EN 313-1) OSB (BS EN 313-1) |
| Cavity Options | WBS RagRail – Metal Cavity Spacer Rail Timber Batten |
| Stone Wool Thermal Values Conductivity | 0.036 W/(m²k) |
| Thicknesses Available | 80mm – 250mm |
| Finish Options | Available in a variety of colours and thicknesses |
Technical Data
Technical Drawing Set
Our technical drawings are currently being updated. To request the latest version contact; Technical Helpline 0800 1073299 or technical@wbs-ltd.co.uk
Operations & Maintenance Manual
Our O&M manuals are currently being updated. To request the latest version contact; Technical Helpline 0800 1073299 or technical@wbs-ltd.co.uk
KIWA Certification BAW-23-290-S-A-UK
Specification with NBS
Product Information
At the core of our Stone Wool Silicone Render system lies Rockwool insulation, providing outstanding thermal performance, unparalleled breathability and superior acoustic properties in comparison with other insulants on the market. Stone Wool is classified as A1 non-combustible as an individual product.
- Outstanding thermal and acoustic properties
- Non combustible
- Easily cut and shaped
- Can be installed to flat & curved surfaces
- Open cell structure allows the façade to breath
Wetherby Brick Slip Systems stand out as a game-changer, particularly in scenarios where real brick usage is unfeasible or impractical. The brick slips are manufactured in the same way as real brick providing an identical finish, attaining A1 properties. Brick slip ‘pistol’ corners are manufactured as corners, with no visible joints, ensuring a real brick appearance across a façade.
- Professional-grade, authentic brick finish
- Enhanced precision and alignment
- Exceptional impact resistance & adhesion properties
- A1 fire rated
Case Studies
Discover real-world examples where challenges were met with innovative solutions, and obstacles transformed into opportunities.
Les Quennevais School
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Bedford, Luton
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Oakley Close, Monmouthshire
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St Hilda’s Crescent, Leeds
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Richmond School
Read MoreRelated 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 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.
