130mm Mannok Therm Floor / MF is a premium Insulation Board offering outstanding thermal performance with a completely fibre-free design. The product combines a rigid thermoset insulation core with low emissivity composite foil facing on both surfaces.
With its superior compressive strength, this 130mm Mannok PIR insulation withstands floor loads effectively, making it suitable for new construction and renovation work in residential and commercial applications.
A standout feature of Mannok PIR Insulation Board is its compatibility with underfloor heating systems. The product performs exceptionally well in suspended timber floors, delivering significant heat loss reduction and preventing unwanted air movement. This makes it an excellent choice for improving thermal efficiency in existing floor installations.
Previously marketed as 130mm Quinn Therm QF, this product maintains the same proven performance specifications.
Manufacturer: Mannok | Quinn Therm
Thickness: 130mm Insulation Board
Length: 2400mm
Width: 1200mm
Dimensions: 2,400mm x 1,200mm x 130mm
Material: Polyisocyanurate (PIR)
R-Value: 5.91 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
This 130mm rigid insulation performs excellently in pitched roof installations for both new builds and roof refurbishment projects. The material spans effectively across rafters whilst managing roof loads. Low emissivity facings enhance thermal resistance in the air space, boosting overall roof thermal performance.
For framed walls in new construction and dry lining in renovation projects, 130mm Mannok insulation delivers excellent results. The low emissivity facings improve cavity thermal performance and reduce wall U-values. Its low thermal conductivity means less thickness is needed to reach target design U-values.
The 130mm Insulation Board delivers high compressive strength to handle floor loads in commercial and domestic settings. Suitable for both new builds and refurbishment work, it optimises Underfloor Heating System performance and upgrades existing floor thermal efficiency. In suspended timber floors, it minimises heat loss and air infiltration. Low thermal conductivity reduces the thickness required to achieve target U-values for better energy efficiency.
130mm Mannok PIR Insulation offers a comprehensive range of products engineered for superior quality and performance. Our UK-wide distribution network and dedicated Technical Experts team ensure complete project support and guidance.
Our Floor Insulation products deliver outstanding, durable thermal performance that meets low energy building requirements. The material also provides exceptional compressive strength for reliable load-bearing.
This product features zero Ozone Depletion Potential (ODP) and Global Warming Potential (GWP) below 5. It holds an A+ rating from the BRE Green Guide for environmental excellence. Our Environmental Management System is ISO 14001 certified.
Our PIR Insulation products exceed national and European Standard performance requirements. All items are CE marked with BBA and IAB accreditations. Daily quality control testing ensures compliance with European standards.
Browse our Mannok range and filter by thickness or coverage using the left-hand menu. For project suitability advice or quantity discount quotations, contact us on +4402038839057, email sales@insulationbee or use Live Chat for the best UK Insulation prices.













