Recticel Insulation

Suitable solutions for your roof.


Which insulation to choose for roofs? Recticel Insulation offers a wide range of insulation solutions and advice for both pitched and flat roofs.

Insulation for pitched roofs

  • For new construction, renovation and renovation projects
  • Placement of the insulation boards on the construction or against the roof surface between roof rafters

Insulation for flat roofs

  • On concrete, wooden or steel structures
  • With or without slope
  • In a mechanically fastened, glued or loose-lying roof system

Powerdeck® F

A flat roof insulation board for use in built-up felt and single ply membrane waterproofing systems.

Powerdeck® F is compatible with multiple waterproofing systems, “benefitting from a compressive strength of 150kPa and stability. This ensures the flat surface finish required for optimum performance in new build and refurbishment projects. Both sides of Powerdeck® F are faced with a mineral coated glass fleece.

Key benefits

  • Thermal performance: λ = 0.024 – 0.026 W/mK
  • Compatibility with numerous waterproofing systems

Application: Flat roofs

Eurothane® Eurodeck

A thermal insulation board for use in warm flat roofs under mechanically fixed single-ply membrane waterproofing systems.

Compatible with mechanically fixed single-ply systems, “benefitting from a compressive strength of 150kPa and stability that ensures the flat surface finish required for optimum performance in new build and refurbishment projects. It is faced on both sides with a multi-layer coated aluminum foil.

Key benefits

  • Thermal performance: λ = 0.022 W/mK
  • Compatibility with numerous waterproofing systems

Application: Flat Roofs

Powerdeck® U

A rigid PIR insulation board for use in warm flat roofs with bituminous torch-on felt waterproofing systems.

Key benefits

  • Thermal performance: λ = 0.024 – 0.026 W/mK

Application: Flat roofs

Eurothane® GP*

A PIR insulation board for a pitched roof, framed wall or floor.

Key benefits

  • Thermal performance: λ = 0.022 W/mK
  • Suitable for multiple applications

Application: Floors,  Pitched roofs,  Internal walls,  Ceiling,  Loft

The CCPI verification mark only applies to Eurothane GP PIR Insulation board ONLY and does not cover the whole system.


Ready to start your new project? Our specialist teams have years of roofing expertise and will happily advise you on the products you’ll need to get started.

*The CCPI Verified Product Information will have undergone a rigorous review by independent verifiers to assess that the culture, systems & processes in place in relation to specific products by the manufacturer promote product and building safety in terms of the clarity, accuracy, recency, accessibility & unambiguity of the product information being published. The CCPI verification mark only applies to Eurothane GP PIR Insulation board ONLY and does not cover the whole system.

For More information on the Code for Construction Product Information please visit https://www.cpicode.org.uk/

For details of product guides, data sheets and insulation support documents, please visit the Recticel Insulation website.

Registered Office: SIG Trading Limited, Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH. Registered in England No. 01451007 VAT No. GB 487 01733