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XPS KNAUF PIR Insulated Plasterboard

XPS KNAUF PIR Insulated Plasterboard

  • XPS Insulated Plasterboard
  • Knauf

  • Free Next Day Delivery (over £500) in the West Midlands
  • Free Standard Delivery (over £500)
  • View our guides for Help & Advice
 (   Ex. VAT) £52.80
 - £79.20
All prices are including VAT

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🚛 Next Day Delivery (West Midlands) – FREE on orders over £500

Ideal for use in both refurbished and new building projects, XPS Laminate is a layer of CFC and HCFC free extruded polystyrene bonded to a KNAUF Wallboard plasterboard.  

Providing an excellent thermal performance, XPS Laminate reduces both energy expenditure and CO2 emissions. It is supplied with a tapered edge for a plaster finish or for direct decoration.


  • Durable 
  • High-quality thermal performance  
  • Ideal for use on walls or ceilings 
  • Tapered edge style  
  • Thickness: 27mm / 40mm 
  • Length: 2400mm 
  • Width: 1200mm 
  • Weight per m2: 6.85kg/m2 
  • Thermal Conductivity: 0.033W/mK 
  • Standards Certification: EN 13950 


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Frequently Asked Questions

The U-value of this XPS KNAUF PIR Insulated Plasterboard is 0.033W/mK.making this material highly effective for thermal insulation in buildings. 

XPS KNAUF PIR Insulated Plasterboard typically consists of a core insulation material made of Polyisocyanurate (PIR) foam, which is known for its excellent thermal insulation properties. The foam core is often sandwiched between two facing materials, which can vary but may include materials like gypsum plasterboard or other suitable facings.

XPS KNAUF PIR Insulated Plasterboard is designed to have a long lifespan when used correctly and maintained properly. Its durability can be influenced by factors such as the quality of installation, the environment it's installed in, and the level of protection it receives.

Yes, XPS KNAUF PIR Insulated Plasterboard is generally safe for use in buildings when installed in accordance with the manufacturer's instructions and local building codes. It provides excellent fire resistance and thermal insulation, contributing to the safety and energy efficiency of structures. It must be handled and installed correctly to ensure optimal safety. 

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 £150 - £100 carriage.
Under £300 - £50 charge.
Under £500 - £25 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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