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Upgrade your project’s energy efficiency with the Mannok Thermal PIR Rigid Insulation Board. Designed for use in floors, fixings, framed walls, and pitched roofs, this high-performance insulation board offers excellent thermal retention, durability, and ease of installation — perfect for both residential and commercial refurbishment projects or new builds.

Key Features:

• Superior Thermal Performance: Boasting a low thermal conductivity of 0.022 W/mK, Mannok PIR Insulation boards significantly reduce heat loss, contributing to enhanced energy efficiency.
• Durable & Robust Construction: Aluminium composite facings on both sides improve strength and help maintain the board’s structural integrity under various loads.
• Eco-Friendly & Certified: Manufactured with zero Ozone Depletion Potential (ODP) and certified by the British Board of Agrément (BBA), this insulation meets stringent environmental standards.
• Lightweight & Easy to Install: These boards are easy to handle, cut, and install, saving you time and labour on site.
• Versatile Usage: Suitable for both new builds and refurbishments, the Mannok board is ideal for upgrading thermal performance in a variety of applications such as underfloor heating.
• High Compressive Strength: All Mannock’s PIR boards have a compressive strength of over 150kPA

Product Specifications:

• Dimensions: 1200mm x 2400mm
• Thickness Options: Available in sizes ranging from 25mm to 150mm.
• Material: Polyisocyanurate (PIR) foam core with aluminium facings.
• Thermal Conductivity: 0.022 W/mK.

Environmental Benefits:

• Sustainable Choice: The Mannok board helps reduce your building’s carbon footprint, improving energy efficiency while supporting environmentally conscious construction.
• Zero ODP & Low GWP: Contributes to reducing global warming potential (GWP) and ensures a greener future for your project.
• Low emissivity composite foil facing: Increases thermal resistance in cavity walls and cladding by reflecting heat transfer through cavities

Equip your building with Mannok Thermal PIR Rigid Insulation Board for unmatched performance, durability, and sustainability. This insulation board with a rigid thermoset insulation core is the perfect solution for creating energy-efficient, comfortable spaces.

Add to Cart - Start saving energy and cutting costs today with Mannok building materials and express delivery to your postcode!

Frequently Asked Questions

What is the U-value of Mannok insulation boards?

The R-value for 100mm of PIR insulation is 4.50, which means that 1 divided by 4.5 equals 0.22 W/m2K/ This represents the U-VValue obtained from the insulation by itself, without considering other factors.

Is Mannock insulated platerboard fibre free?

Mannock PIR insulation is a fibre-free insulated board with a kraft paper facing on one side, with plasterboard bonded to the otherside to produce high thermal efficiency.