90mm Celotex GA4000 PIR Insulation Board - GA4090

90mm Celotex GA4000 PIR Insulation Board - GA4090
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90mm Celotex GA4000 PIR Insulation Board - GA4090
Guide Price: £42.89 (£51.47 inc VAT)
Price per m2: £14.89/m2 (£17.87 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 02-10-2026:
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4.8 out of 5

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
CHARACTERISTICS
  • 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
CERTIFICATION
  • 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
80mm Celotex GA4000 PIR Insulation Board - GA4080
Guide Price
Brand: Celotex Model: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
80mm Celotex GA4000 PIR Insulation Board - GA4080
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..
Guide Price: £32.75
£39.30 inc VAT
75mm Celotex GA4000 PIR Insulation Board - GA4075
Guide Price
Brand: Celotex Model: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
75mm Celotex GA4000 PIR Insulation Board - GA4075
75mm Celotex GA4075 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..
Guide Price: £36.85
£44.22 inc VAT
90mm Celotex GA4000 PIR Insulation Board - GA4090
Guide Price
Brand: Celotex Model: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
90mm Celotex GA4000 PIR Insulation Board - GA4090
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) an..
Guide Price: £42.89
£51.47 inc VAT
70mm Celotex GA4000 PIR Insulation Board - GA4070
Guide Price
Brand: Celotex Model: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
70mm Celotex GA4000 PIR Insulation Board - GA4070
70mm Celotex GA4070 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..
Guide Price: £33.48
£40.18 inc VAT
12mm Celotex TB4000 PIR Insulation Board - TB4012
Brand: Celotex Model: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
12mm Celotex TB4000 PIR Insulation Board - TB4012
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..
90mm Celotex Thermaclass Cavity Wall 21 - Rigid PIR Full Fill Cavity Insulation Board (pack of 6)
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Delivery Time: 2 - 4 days
90mm Celotex Thermaclass Cavity Wall 21 - Rigid PIR Full Fill Cavity Insulation Board (pack of 6)
90mm Celotex Thermaclass Cavity Wall 21 is a high performance rigid PIR full fill cavity insulation board with low emissivity foil facings offering enhanced thermal performance (0.021 W/m.K) within cavity air spaces. It can be installed with up to a 10mm residual cavity or as a full fill solut..
Guide Price: £138.02
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