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75mm Celotex GA4075 PIR Insulation 2400mm x 1200mm - 24 Boards
75mm Celotex GA4075 PIR Insulation 2400mm x 1200mm - 24 Boards
75mm Celotex GA4075 PIR Insulation 2400mm x 1200mm - 24 Boards

75mm Celotex GA4075 PIR Insulation 2400mm x 1200mm - 24 Boards

  • Insulation Board
  • Insulation King

  • Free Next Day Delivery (over £500) in the West Midlands
  • Free Standard Delivery (over £500)
  • View our guides for Help & Advice
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🚛 Next Day Delivery (West Midlands) – FREE on orders over £500

The 75mm Celotex GA4075 PIR Insulation Board – 2400mm x 1200mm (69.12m², 24 Boards) is a high-performance rigid insulation solution designed to improve thermal efficiency and reduce cold bridging in floors, walls, and roof applications. Manufactured from polyisocyanurate (PIR), these lightweight and durable insulation boards provide excellent thermal performance while remaining easy to transport, cut, and install.

Celotex GA4075 features a low-emissivity silver foil facing that enhances insulation performance in sealed cavity air spaces, helping reduce U-values and improve the overall energy efficiency of buildings. With a thermal conductivity of 0.022 W/mK and an R-value of 3.40 m²K/W, these boards deliver outstanding insulation performance for residential and commercial construction projects.

Designed with environmental performance in mind, Celotex GA4075 PIR boards contain eco-friendly blowing agents with low global warming potential and zero ozone depletion potential (ODP). With a BRE Green Guide A rating, these insulation boards are suitable for projects requiring sustainable building solutions and BREEAM assessment support.

Key Features

  • High-performance 75mm PIR rigid insulation board
  • Suitable for floor, wall, and roof insulation applications
  • Helps reduce cold bridging and improve thermal efficiency
  • Excellent thermal conductivity of 0.022 W/mK
  • Provides thermal resistance of 3.40 m² K/W
  • Low-emissivity silver foil facing improves cavity insulation performance
  • Helps achieve lower U-values in sealed cavity air spaces
  • Lightweight, rigid, and easy to handle and install
  • Contains eco-friendly blowing agents with low global warming potential
  • Zero ozone depletion potential (ODP)
  • BRE Green Guide A-rated for environmental performance
  • Certified to BA 16/5352 and BBA 17/5405 standards
  • Suitable for residential and commercial insulation projects

Dimensions & Pack Size

  • Product Type: PIR Insulation Board
  • Insulation Material: Polyisocyanurate (PIR)
  • Colour: Silver
  • Thickness: 75mm
  • Length: 2400mm
  • Width: 1200mm
  • Coverage per Board: 2.88m²
  • Pack Quantity: 24 Boards
  • Total Coverage: 69.12m²
  • R-Value: 3.40 m²K/W
  • Thermal Conductivity: 0.022 W/mK
  • Certification: BA 16/5352, BBA 17/5405

DELIVERY INFORMATION

  • FAST RELIABLE UK DELIVERY 
  • STANDARD DELIVERY - 1 TO 3 WORKING DAYS
  • FREE DELIVERY ON ORDERS OVER £500
  • PALLET DELIVERY AVAILABLE
  • NEED IT URGENTLY? CONTACT US FOR EXPRESS OPTIONS

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Frequently Asked Questions

Free shipping will automatically be applied to all orders over £500. Simply add over £500 to your cart and you will see the discount while checking out.

Orders under £500 - £50 charge.
Over £500 is free.

We typically deliver orders within 2-3 business days of ordering.

Orders for the West Midlands will be completed in 1 to 2 working days.

Orders for areas out of the West Midlands will be completed in 3 to 4 working days.

Orders made after 5pm will be processed on the following working day.

Our deliveries are typically made between 8am and 5pm, Monday - Friday excluding Bank Holidays (Great Britain).

We are unable to offer timed deliveries.

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