top of page

Mannok Therm Roof / MR PIR insulation is high performance, fibre free board, with a rigid thermoset insulation core faced on both sides with a low emissivity composite foil facing.


These low emissivity facings increases its thermal resistance of unventilated air space adjacent to the insulation, improving the roof’s overall thermal performance.


Designed for warm pitched or ventilated cold flat roof constructions on new build projects or on refurbishment projects where the roof is to be stripped and re-covered.

Mannock Therm Roof PIR Insulation Board

SKU: 21554345656
  • Key Features

    • Easy to handle and Lightweight
    • High thermal performance and outstanding strength
    • Energy-efficient solutions
    • Fibre-free board
    • Zero ODP (Ozone Depletion Potential)
    • Water-resistant: Yes
    • Edge profiles available: Butt edged


    • Brand: Mannok
    • Coverage: 2.88m2
    • Length: 2400mm
    • Material type: Polyiso
    • Thermal conductivity: 0.022 W/mK
    • Thickness: 20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 75mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm
    • Width: 1200mm
bottom of page