90mm Celotex GA4000 PIR Insulation Board - GA4090
90mm Celotex GA4000 PIR Insulation Board - GA4090
Price: £33.90 (£40.68 inc VAT)
Price per m2: £11.77/m2 (£14.13 inc VAT)
- Product Code: A1-123
- Delivery Time: 1-3 working days
- Brand: Celotex (Tech. support: 01473820850)
- Model: 2400x1200mm - 2.88m2
- Weight: 8.04kg
Our ratings on 27-01-2026:
4.8 out of 5
This product has a minimum quantity of 7. If you need less - request a quote.
Show other thicknesses
90mm Celotex GA4000 PIR Insulation Board - GA4090
Width: 1200mm
Length: 2400mm
Density: 31kg/m3
Weight/m2: 2.79kg
Weight: 8.04kg
Thermal Conductivity: 0.023W/mK
R-Value: 4.05m2K/W
Compressive Strength: 120kPa
90mm Celotex GA4090 is a versatile insulation board designed to address localized thermal bridge issues. With low emissivity foil facings, this board is constructed from durable polyisocyanurate (PIR) using a blend of eco-friendly blowing agents that have zero ozone depletion potential (zero ODP) and a low global warming impact (GWP). Celotex GA4090 finds applications in roofs, walls, and floors.
Note: Also known as GA3090 from January 2018.
APPLICATIONS- Pitched Roofs
- Flat Roofs
- Solid Masonry Walls
- Timber Framed & Steel Framed Systems
- Floors
- Reduces thermal bridging
- Standard board size: 1200mm x 2400mm
- Easy to cut and shape
- Excellent dimensional stability
- Enhanced thermal insulation with low emissivity foil facings
- High performance in cavity air spaces
- Delivers long-term energy savings for buildings
- Zero ODP and low GWP; CE marking compliant with BS EN 13165
- Free from CFCs and HCFCs
- Manufactured in compliance with ISO 9001 quality management and ISO 14001 environmental management standards
- Attains an A+ rating in comparison to the BRE Green Guide 2008
Brand: Celotex
Model: 1200 x 450mm - 4.86m2 55mm
Delivery Time: 1 - 5 working days
55mm Celotex CW4000 is an insulation board aimed specifically at partial fill cavity wall applications. It comprises a polyisocyanurate rigid foam insulation core, with a thermal conductivity of 0.022 W/mK and low emissivity aluminium foil facings on both sides. CW4000 is manufactured from rigid pol..
Brand: Celotex
Model: 1200mm x 450mm - 4.32m2
Delivery Time: 1 - 5 working days
75mm Celotex CW4000 is an insulation board aimed specifically at partial fill cavity wall applications. It comprises a polyisocyanurate rigid foam insulation core, with a thermal conductivity of 0.022 W/mK and low emissivity aluminium foil facings on both sides. CW4000 is manufactured from rigi..
£69.95
£83.94 inc VAT
Brand: Celotex
Model: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
80mm Celotex GA4080 is a multi-purpose insulation board that provides a solution to overcome localized thermal bridges. Featuring a low emissivity foil facings, this board has been manufactured from tough polyisocyanurate (PIR) using a perfect mix of certain blowing agents which have zero ozone depl..
£25.89
£31.07 inc VAT
Brand: Celotex
Model: 1200mm x 2400mm -2.88m2
Delivery Time: 3 - 7 days
165mm Celotex XR4165 is targeted at cut-to-fit applications between rafters or joists and enables users to achieve lower U-values with a single layer of insulation than has previously been possible. XR4165 is also appropriate for use in floors and walls. With low emissivity foil facings, XR4165 is m..
Brand: Celotex
Model: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
Celotex TB4020 is targeted at cut-to-fit applications between rafters or joists and enables users to achieve lower U-values with a single layer of insulation than has previously been possible. TB4012 is also appropriate for use in floors and walls. With low emissivity foil facings, TB4012 is manufac..
£37.13
£44.56 inc VAT
Brand: Celotex
Model: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
Celotex TB4012 is targeted at cut-to-fit applications between rafters or joists and enables users to achieve lower U-values with a single layer of insulation than has previously been possible. TB4012 is also appropriate for use in floors and walls. With low emissivity foil facings, TB4012 is manufac..