Summary
Full fill cavity wall for use in traditional masonry walls, builds to the highest thermal standards whilst maintaining a residual cavity, offering protection from wind driven rain.
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Application
Suitable for use in full fill cavity walls in new external masonry applications.
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Description
Cavity Fill is an enhanced PIR insulation with Agrément declared Lambda value of 0.021 W/m·K and an enhanced Euroclass E fire classification. It is faced on both sides with textured foil facing for use as full fill thermal insulation (with a 10 mm residual cavity) in new external masonry cavity walls.
CavityFill achieves passive level U-Values as low as 0.12 W/m²K in traditional cavity widths up to 150 mm wide. Building with CavityFill, a residual cavity is maintained, offering excellent protection against wind driven rain.
Features and benefits:
- Suitable for use as a full fill cavity wall solution (with a 10 mm residual cavity).
- Engineered jointing.
- Lambda value of 0.021 W/m·K.
- Euroclass E fire classification.
- Cavity closers available.
- Reduced thermal bridging.
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Color
Yellow, Silver
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Finish
Foil
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Material
Polyisocyanurate (PIR)
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Shape
Rectangle
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Length
1200 mm
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Width
450 mm
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Height
90 mm, 100 mm, 115 mm, 140 mm
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SKU Code
XT/CF
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Specification
Classification data
Standard
To BS EN 13165.
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Third-party certification
British Board of Agrément (BBA) certification.
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Fire performance
Euroclass E.
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Thermal conductivity (maximum)
0.021 W/m·K.
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Compressive strength at 10% deformation
120 kPa.
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Cross section
Uniform thickness.
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Thickness (nominal)
90 mm.
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Face size (length x width)
1200 x 450 mm.
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Density
32kg/m³.
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Recycled content
0%.
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Facing
Composite foil facing.
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Edges
Tongue and groove.
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Additional properties
Thermal resistance
4.25 m²·K/W.
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Thermal transmittance (U-Value)
0.17–0.19 W/m²·K.
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Sustainability data
Contains Red List materials
No
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Country of material origin
United Kingdom
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Country of product manufacture
United Kingdom
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Material
Polyisocyanurate (PIR)
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Recyclability
0
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Recycled content
0 %
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