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Cavity Wall Plus Tongue & Groove 1200mm x 450mm
From £41.58 Excl. VAT
Partial Fill Cavity Wall Plus T&G builds to a system thanks to its engineered tongue and grooved joints and pre-formed corners, ensuring insulation continuity and minimisation of thermal bridging.
Cavity Wall Plus (T&G) is the best solution when building traditional masonry walls to the highest thermal standards whilst maintaining a residual cavity, offering excellent protection from wind driven rain. The lower Lambda of 0.021 W/mK improves U-Values and meets Future Homes standards, proving an excellent choice for passive and low energy builds.
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Description
Key Points
- Improved Lambda Value of 0.021 W/mK
- Robust Tongue & Groove Jointing
- Corner Panels & Cavity Closers: Reduced Thermal Bridging
- Clear Cavity Maintained
- No Exposure Restrictions
Product Details
- Type: Premium PIR insulation
- Application: Walls
- Inner Facing: Foil facing
- Outer Facing: Foil facing
- Thermal Conductivity: 0.021 (W/mK)
- Compressive Strength: CS (10\Y) 120
- Dimensions: 1200mm x 450mm
- Reaction to Fire: NPD
Additional information
| Thickness | 50mm, 60mm, 75mm, 80mm, 90mm, 100mm |
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Plasterboard on Dabs
Build up
- 100mm Inner Leaf Blockwork
- XT/CWP T&G
- Low E Unventilated Cavity
- Brick
| Block Lambda | 50mm | 60mm | 75mm | 80mm | 100mm |
| 0.11 | 0.23 | 0.21 | 0.18 | 0.18 | 0.15 |
| 0.15 | 0.24 | 0.22 | 0.19 | 0.18 | 0.15 |
| 0.46 | 0.27 | 0.24 | 0.20 | 0.19 | 0.16 |
| 1.13 | 0.28 | 0.24 | 0.21 | 0.20 | 0.17 |
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