Verified by manufacturer 4 days ago
50 mm thick
Polyisocyanurate (PIR) thermal insulation board with a low-emissivity foil facing for use in roof, wall and floor applications.
Suitable for floor, wall, and roof applications:
Celotex GA4000 is a rigid thermal insulation board made of PIR foam, featuring a low-emissivity foil facing.
Features and benefits:
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:
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.
Color | Cream Silver Guidance for specification option: Foil facing. |
Finish | Foil |
Material | Polyisocyanurate (PIR) |
Shape | Rectangle |
Length | 2400 mm |
Width | 1200 mm |
Height | 50 mm 60 mm 70 mm 75 mm 80 mm |
Uniclass | |
CAWS | K10/205 Lining on timber J42/430 Warm deck roof insulation J31/26 Thermal insulation P10/15 Insulation fitted between rafters P10/140 Insulation fitted between rafters J41/430 Warm deck roof insulation J42/10 Warm deck roof covering J42/27 Thermal insulation J41/26 Thermal insulation |
SKU Code | GA4000 |
Classification data | |
Standard | To BS EN 13165. |
Third-party certification | BBA approved 25/7318 and 25/7329; ISO 9001; ISO 14001; UKCA Marked. Guidance for specification option:
|
Fire performance | To BS EN 13501-1, Class F. |
Thermal conductivity (maximum) | To BS EN 12667, 0.022 W/mK. |
Compressive strength at 10% deformation | 140 kPa. |
Cross section | Uniform thickness. |
Thickness (nominal) | 50 mm. |
Face size (length x width) | 2400 x 1200 mm. Guidance for specification option: Length tolerance: +/-10 mm. Width tolerance: +/-7.5 mm. |
Facing | Foil. |
Edges | Square. |
Thermal resistance (R-value) | 2.25 m²K/W. |
Material | Polyisocyanurate (PIR) |