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Insulated Render Systems

75mm Celotex GA4000 PIR Insulation Board - GA4075

75mm Celotex GA4000 PIR Insulation Board - GA4075
75mm Celotex GA4000 PIR Insulation Board - GA4075
Price: £21.39 (£25.67 inc VAT)
Price per m2: £7.43/m2 (£8.91 inc VAT)
  • Product Code: A1-121
  • Delivery Time: 1-3 working days
  • Brand: Celotex
    • (Tech. support: 01473820850)
  • Model and Size: 2400x1200mm - 2.88m2
  • Weight: 6.74kg
Our ratings on 19-11-2025:
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4.8 out of 5
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75mm Celotex GA4000 PIR Insulation Board - GA4075

Width: 1200mm
Length: 2400mm
Density: 31kg/m3
Weight/m2: 2.34kg
Weight: 6.74kg
Thermal Conductivity: 0.023W/mK
R-Value: 3.5m2K/W
Compressive Strength: 120kPa

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 depletion potential (zero ODP) and a low global warming impact (GWP). Celotex GA4075 is suitable for use in a number of applications including roof, wall, and floor systems.

Note: Would also be known as GA3075 from January 2018.

APPLICATIONS
  • Pitched Roofs
  • Flat Roofs
  • Solid Masonry Walls
  • Timber Framed & Steel Framed Systems
  • Floors
CHARACTERISTICS
  • Eliminate thermal bridges
  • Available in a standard board size of 1200mm x 2400mm
  • Easy to cut and shape
  • Has excellent dimensional stability
  • Low emissivity foil facings giving improved thermal insulation
  • High performance within cavity air spaces
  • Provides reliable long-term energy savings for buildings
  • Zero ODP and low GWP and CE marking compliance to BS EN 13165
  • CFC/HCFC free
CERTIFICATION
  • Manufactured in accordance with quality management system ISO 9001 and environmental management system ISO 14001
  • Achieves an A+ rating when compared to the BRE Green Guide 2008
50mm Celotex CG5000 Partial Fill Cavity Wall Board - pack of 11 - pallet of 16 packs
Brand: Celotex Model and Size: 450x1200mm - 95.04m2
Delivery Time: 3 - 5 days
50mm Celotex CG5000 Partial Fill Cavity Wall Board - pack of 11 - pallet of 16 packs
Celotex CG5050 is especially designed for partial fill cavity wall insulation, offering great thermal performance due to substantial R and U values, with decreased board thickness and lower emissivity values due to the aluminum foil facings on both sides of the PIR core. This set of products pr..
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75mm Celotex CG5000 Partial Fill Cavity Wall Board - pack of 8 - pallet of 16 packs
Brand: Celotex Model and Size: 450x1200mm - 69.12m2
Delivery Time: 3 - 5 days
75mm Celotex CG5000 Partial Fill Cavity Wall Board - pack of 8 - pallet of 16 packs
Celotex CG5075 is especially designed for partial fill cavity wall insulation, offering great thermal performance due to substantial R and U values, with decreased board thickness and lower emissivity values due to the aluminum foil facings on both sides of the PIR core. This set of products pr..
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165mm Celotex XR4000 PIR Insulation Board (pack of 6) - XR4165
Guide Price
Brand: Celotex Model and Size: 1200x2400mm -17.28m2
Delivery Time: 3 - 7 days
165mm Celotex XR4000 PIR Insulation Board (pack of 6) - XR4165
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 ma..
Guide Price: £479.85
£575.82 inc VAT
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40mm Celotex TB4000 PIR Insulation Board - TB4040
Brand: Celotex Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
40mm Celotex TB4000 PIR Insulation Board - TB4040
Celotex TB4040 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..
£14.59
£17.51 inc VAT
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85mm Celotex CG5000 Partial Fill Cavity Wall Board pack of 7 - pallet of 16 packs
Brand: Celotex Model and Size: 450x1200mm - 60.48m2
Delivery Time: 3 - 5 days
85mm Celotex CG5000 Partial Fill Cavity Wall Board pack of 7 - pallet of 16 packs
Celotex CG5085 is especially designed for partial fill cavity wall insulation, offering great thermal performance due to substantial R and U values, with decreased board thickness and lower emissivity values due to the aluminum foil facings on both sides of the PIR core. This set of products pr..
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75mm Celotex FF4000 Underfloor Heating Board (pack of 16) - pallet of 2 packs
Brand: Celotex Model and Size: FF4000 1200x2400 - 92.16m2
Delivery Time: 3 - 5 days
75mm Celotex FF4000 Underfloor Heating Board (pack of 16) - pallet of 2 packs
75mm Celotex FF4000 Underfloor Heating Board (pack of 16) Size: 1200mm x 2400mm Area per pack: 46.08m2 Thermal conductivity: 0.022 W/Mk R-Value: 3.40m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 2.61kg/m2   ..
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