Summary
Polyisocyanurate (PIR) thermal insulation board with a low-emissivity foil facing for use in roof, wall and floor applications.
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Application
Suitable for floor, wall, and roof applications:
- Roofs - Pitched Roof Insulation - Loft Insulation.
- Roofs - Pitched Roof Insulation - Between Rafters.
- Roofs - Pitched Roof Insulation - Between and Under Rafters.
- Roofs - Pitched Roof Insulation - Between and Over Rafters.
- Roofs - Pitched Roof Insulation - Pitched Roof Sarking.
- Roofs - Flat Roof Insulation - Balconies and Terraces.
- Roofs - Flat Roof Insulation - Between and Under Joists.
- Walls - External Wall Insulation - Timber Frame Walls.
- Floors - Ground Floor - Beam and Block Floors.
- Floors - Ground Floor Insulation - Concrete Slab Ground Floors.
- Floors - Ground Floor Insulation - Upgrading Concrete Slab Floors.
- Floors - Ground Floor Insulation - Suspended Timber Floors.
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Description
Celotex GA4000 is a rigid thermal insulation board made of PIR foam, featuring a low-emissivity foil facing.
Features and benefits:
- Lightweight 2400 x 1200 mm boards.
- Low emissivity foil facing.
- BBA certified.
- Good thermal performance.
Fire Classification
Euroclass F Reaction to Fire classification, according to BS EN 13501-1. Products with this level of classification are not provided with a rating for smoke emission.
Key Considerations
When using Celotex GA4000, you need to satisfy yourself that use of the product meets all relevant national Building Regulations and guidance as well as local, national and other applicable standards relevant for your construction or application, including requirements in relation to fire and applicable height restrictions.
Please refer to the following product documents:
- Product Datasheet.
- BBA Certificate.
- Declaration of Performance.
- Health & Safety Datasheet.
Celotex GA4000 should not be used in the external walls of buildings over 11 metres in height. Recent changes to Building Regulations mean that only non-combustible insulation or insulation of limited combustibility should be used in buildings of that height.
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Color
Cream, 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
2400 mm
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Width
1200 mm
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Height
50 mm, 60 mm, 70 mm, 75 mm, 80 mm, 90 mm, 100 mm
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SKU Code
GA4000
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Specification
Classification data
Standard
To BS EN 13165.
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Third-party certification
BBA approved 25/7318 and 25/7329; ISO 9001; ISO 14001; UKCA Marked.
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Fire performance
To BS EN 13501-1, Class F.
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Thermal conductivity (maximum)
To BS EN 12667, 0.022 W/mK.
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Compressive strength at 10% deformation
140 kPa.
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Cross section
Uniform thickness.
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Thickness (nominal)
50 mm.
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Face size (length x width)
2400 x 1200 mm.
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Facing
Foil.
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Edges
Square.
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Additional properties
Thermal resistance (R-value)
2.25 m²K/W.
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Sustainability data
Material
Polyisocyanurate (PIR)
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