Rigid PIR Insulation 1200 x 2400 x 50mm

Key features

• Thermal conductivity 0.022 W/mK for consistent insulation performance
• Compressive strength 175 kPa suitable for floor and load-bearing applications
• 50mm thickness ideal for layered insulation and retrofit schemes
• 1200 x 2400mm board size balances coverage with practical site handling
• Lightweight closed-cell foam reduces installation labour and material handling
• Suitable for walls, floors and roofs in new build and refurbishment projects
• Available in multiple brands (Ecotherm, IKO, Mannok, Recticel, Unilin) depending on stock
• Rigid board format allows straightforward installation in trade and DIY workflows

Specifications

Nominal length

2400mm

Nominal width

1200mm

Nominal thickness

50mm

Thermal conductivity

0.022 W/mK

Compressive strength

175 kPa

Material

Rigid polyisocyanurate (PIR) foam

Board format

Closed-cell rigid foam

Applications

Walls, floors, roofs

Suitable for

New build, refurbishment, retrofit

Brand options

Ecotherm, IKO, Mannok, Recticel, Unilin (subject to stock availability)

Common applications

• Cavity wall insulation in new build and retrofit projects
• Pitched roof insulation between rafters and above purlins
• Flat roof insulation in warm and cold roof specifications
• Suspended floor insulation between joists
• Solid floor insulation over concrete slabs
• Layered insulation systems where multiple thinner boards are required
• Thermal upgrade of existing walls in refurbishment schemes
• Loft insulation top-up and retrofit applications
• Commercial and industrial building insulation
• Basement and below-ground wall insulation

Search keywords

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Description

Rigid PIR insulation board 1200 x 2400 x 50mm is a lightweight closed-cell foam suitable for new build, refurbishment and retrofit projects across floor, wall and roof applications. The board format allows straightforward handling and installation in trade and serious DIY workflows. Available in Ecotherm, IKO, Mannok, Recticel or Unilin depending on current stock to suit your project requirements and specification needs.

The product delivers thermal conductivity of 0.022 W/mK with compressive strength of 175 kPa, meeting specification requirements for insulation performance. At 50mm thickness, this board is commonly used in layered insulation systems and retrofit schemes where space or thermal requirements demand thinner individual boards. The 1200 x 2400mm sheet size balances coverage with practical handling on site.