100mm Mannok PIR Floor Insulation Board

100mm Mannok Therm Floor / MF is a premium Insulation Board delivering outstanding thermal performance with a fibre-free construction. The product features a rigid thermoset insulation core, protected by low emissivity composite foil facing on both surfaces.

With its robust compressive strength, 100mm Mannok PIR insulation resists dead and imposed loads transmitted via the floor structure. This makes it suitable for new construction and renovation work across commercial and residential applications.

A significant advantage of Mannok PIR Insulation Board is its compatibility with underfloor heating systems. The board performs exceptionally well in suspended timber floors, delivering substantial heat loss reduction by limiting air movement. For those seeking to enhance the thermal efficiency of existing floor structures, this product offers a dependable solution.

This product was previously marketed as 100mm Quinn Therm QF.

Properties

Manufacturer: Mannok | Quinn Therm

Thickness: 100mm Insulation Board

Length: 2400mm

Width: 1200mm

Dimensions: 2,400mm x 1,200mm x 100mm

Material: Polyisocyanurate (PIR)

R-Value: 4.55 m2K/W

Density: 30-36 kg/m3

Edge: Butt

Thermal Conductivity: 0.022 W/mk

Core water vapour resistivity (MNs/ gm): ≅300

Finish: Aluminium composite foil

Fire Rate: 20 - 55mm Class 1 Euroclass F | 60 - 150mm Class 1 Euroclass E

Core: Fibre free rigid thermoset insulation core

Compressive Strength: 150 kPa

Applications: Roofs, Walls & Floors. Including underfloor heating systems.

Features: General Purpose PIR Insulation Board

Benefits of Mannok Therm Roof / MR (MR)

100mm rigid insulation performs excellently in pitched roof applications, whether for new builds or refurbishment projects requiring roof stripping and recovery. Its structural capacity allows it to bridge across rafters and manage loads from roof coverings. The low emissivity facings enhance thermal resistance within the air cavity beneath the board, boosting overall roof thermal performance.

Benefits of Mannok Therm Wall / MW (MW)

100mm Mannok insulation suits framed walls in new construction, as well as dry lining applications in both new builds and renovation projects. The low emissivity facings enhance cavity thermal performance and reduce wall U-value. Additionally, MW delivers low thermal conductivity, requiring less material thickness to meet target design U-values.

Benefits of Mannok Therm Floor / MF (MF)

The 100mm Insulation Board delivers high compressive strength, allowing it to resist dead and imposed loads through the floor structure, making it appropriate for most commercial and domestic settings. It functions effectively in both new construction and refurbishment scenarios. The board optimises Underfloor Heating System performance and provides an effective upgrade path for improving existing floor thermal efficiency. It substantially reduces heat loss from air movement through suspended timber floors. Additionally, MF 100mm insulation features low thermal conductivity, reducing the material thickness needed to achieve target U-values for enhanced energy efficiency.

Why Mannok PIR Insulation

100mm Mannok PIR Insulation encompasses a comprehensive product range engineered for superior quality and performance. Our extensive UK distribution network, combined with dedicated in-house Technical Experts, enables us to deliver complete project assistance.

Excellent Performance

Our Floor Insulation products deliver sustained, high-quality thermal performance, meeting low energy building requirements. The boards also feature exceptional compressive strength characteristics.

Sustainability

This product maintains zero Ozone Depletion Potential (ODP) and Global Warming Potential (GWP) below 5. It carries an A+ rating from the BRE Green Guide, reflecting strong environmental credentials. Our Environmental Management System holds ISO 14001 certification.

Quality Products

Our PIR Insulation products exceed the performance standards set by national and European regulations. They carry CE marking and hold BBA and IAB accreditations. Daily quality assurance testing follows all applicable European standards to maintain consistent product quality.

Info

Browse our Mannok range and refine by thickness or coverage using the filters on the left. For advice on product suitability for your project or to request a bulk discount quotation, contact us by phone on +4402038839057, email sales@insulationbee, or use Live Chat - Lowest UK Insulation Prices.