Fast & efficient delivery via our own fleet of 26T trucks and vans.
Established in 2012, we are a family-owned business.
In-house support to help you make the very most of your project.
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Unilin (Xtratherm) CavityTherm CT/PIR Cavity Wall Boards
Thin-R Plus CavityTherm is an innovative built-in insulation for traditional walls that achieves passive level U-Values as low as 0.12 W/m2K with excellent thermal bridging detailing in cavities less than 150mm wide. It has a unique engineered profile facing that directs any moisture that might penetrate the external wall down the protective facing and back onto the external leaf, giving added protection from wind-driven rain.
Certification:
- ISO9001 - Quality Management Systems
- ISO14001 - Environmental Management
- A+ rating on BRE Green Guide
- BBA Certification No. 10/4786
Key points
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- Available with a full range of innovative detailing accessories.
- PIR core.
- High Thermal Performance.
- Zero Ozone Depletion Potential (ODP) and GWP < 5.
Specification
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- Thickness: 75mm, 100mm, 125mm
- Width: 450mm
- Length: 1200mm
- Board coverage: 0.54 m²
- Board Profile: Rebated Edge
- Density: 30kg/m³
- Thermal Conductivity: 0.021 W/mK
- Typical U-Values: Walls = 0.14 W/m²K
- Fire Rating: Euroclass F
- Compressive Strength: > 100kPa @ 10% Compression
Application
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Application:
Suitable for New Build and Refurbishment Projects.
For use in Cavity Walls.

Thickness: 75mm
Unit 3, 24 Munro Road
Springkerse Industrial Estate
Stirling FK7 7UU
United Kingdom
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