Celotex GA4100 100mm Multi Purpose Insulation Board Qty.4

Celotex GA4100 100mm Multi-Purpose Insulation Board Qty.4

SKU: 223467
Est. £25.80 - £29.19  + VAT
Celotex GA4000 is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 50mm to 100mm, it can be considered for roof, wall and floor applications.

Product Description

Thermal Performance: Excellent thermal performance with a thermal conductivity of 0.022 W/m.K, reducing the thickness of insulation required to hit the target U-value.

High Performance Facer: Low emissivity foil facing provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value.

Easy to Install: Celotex boards are light and rigid assisting with ease of transportation, handling and fitting.

BBA Certified: Celotex GA4000 has been assessed by the BBA as fit for use in defined roof, wall and floor applications if installed, used and maintained as set out in the certificate. Please read the certification at insulation-uk.com/BBA for full details and restrictions.

Sustainability: Celotex GA4000 achieves a BRE Green Guide Rating of A, which can assist in demonstrating environmental performance in your BREEAM assessments. Please visit the Celotex page at GreenBookLive.com for further details.

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 manufacturer documentation for technical guidance.
Celotex GA4000 should not be used in the external walls of buildings over 11 metres in height. Recentchanges to Building Regulations mean that only non-combustible insulation or insulation of limitedcombustibility should be used in buildings of that height.


- Thermal: Celotex GA4000 has a declared thermal conductivity of 0.022 W/m.K, according to BS EN 13165 for factory made rigid polyurethane foam (PU) products.
- Fire: 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.
- Environmental: All Celotex products are manufactured under Environmental Management System – ISO 14001:2015. Celotex has complied with the requirements of Environmental Profile BRE Global Scheme Document SD028 and BRE Methodology for Environmental Profile of Construction Products SD6050. Celotex GA4000 has obtained the BRE Global Certification Mark. Certificate number ENP413.
- Certification: BBA Approved (Cert no 17/5405) for floors, dry lining and pitched roof applications, when installed, used and maintained as set out in the certification. Please visit insulation-uk.com/BBA to read the full certification for details and restrictions. UKCA Marked to BS EN 13165.
- Handling, Storage, Health and Safety: Information regarding storage, installation and handling of Celotex products and health & safety information (including as to products of combustion), can be found at insulation-uk.com/healthandsafety.
- Quality: All Celotex products are manufactured under Quality Management Standard – ISO 9001:2015.

Product Specification

BrandCelotex
RangeGA4000
MaterialAluminium-Faced Polyisocyanurate (PIR)
Width (mm)1200
Length (mm)2400
Thickness (mm)100
Quantity1
Edge DetailSquare
Fire RetardantEuroclass F (EN13501-1: 2018)
Unit Weight (kg)11.95
Dimensions (metric)100mm x 1200mm x 2400mm
Harmonised StandardBS EN 13165, 140001
ApplicationRoofs: Pitched Roof (Loft/Between Rafter/Between & Under Rafter/Between & Over Rafter), Flat Roof (Balconies & Terraces/Between & Under Joists). Walls: External Wall Insulation (Timber Frame Walls). Floors: Ground Floor (Beam & Block/Concrete Slab/Suspended Timber)
Coverage (area m²)2.88
Thermal Resistance R Value (m²K/W)4.5
Thermal Conductivity Internal (W/mK)0.022
Weight/Area (Kg/m²)4.15
Manufacturer Pack Qty.1
Pallet Qty. (units)24
EAN 5055667538118
Pallet Coverage (m²)69.12
Units/Pack4