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Resistant to fungi, solvents and rodents! The high performance Therma TR27 is designed with Nilflam technology using zero Ozone Depletion Potential and low Global Warming Potential blowing agent. This urethane thermoset polyisocyanurate insulation board is rigid, robust and fibre-free. On both the sides, it is featured with coated glass tissue autohesively bonded to the fibre-free insulation core. This durable product is perfect for the flat roofs waterproofed with partially bonded built-up felt, fully adhered single-ply, mastic asphalt and cold liquid applied waterproofing.


Thickness           Dimensions            Boards Per Pack   Coverage
25mm            1.2m x 0.6m                     12    8.64m2
50mm            1.2m x 1.2m                     6    8.64m2
60mm            1.2m x 1.2m                     5    7.20m2
80mm            1.2m x 1.2m                     4    5.76m2
90mm            1.2m x 1.2m                     3    4.32m2
100mm            1.2m x 1.2m                     4    5.76m2
120mm            1.2m x 1.2m                     4    5.76m2
130mm            1.2m x 1.2m                     3    4.32m2
140mm            1.2m x 1.2m                     2    2.88m2
150mm            1.2m x 1.2m                     2    2.88m2



Kingspan TR27 features and benefits:


  • High performance rigid thermoset insulation.
  • Highly compatible with most bitumen based and mastic asphalt waterproofing systems.
  • Fully compatible with single–ply non–bituminous membranes and green-roof systems.
  • Resistant to the passage of water vapour.
  • Easy to handle and install.
  • Ideal for new build and refurbishment.
  • Composed of non–deleterious material.
  • CFC and HCFC free.
  • Manufactured to ISO 14001: 2015 and certified to BES 6001
  • Resistant to solvents, fungi & rodents.
  • Durable.
  • BBA approved.


How to install Kingspan TR27:


This durable and fiber-free Therma TR27 is easy, simple and fast to install.


Technical specifications of Kingspan TR27:


  • Thermal conductivity(insulant thickness)
  • 0.027 W/m.K (< 80 mm)
  • 0.025 W/m.K (80–119 mm)
  • 0.024 W/m.K (≥ 120 mm)
  • Compressive strength at 10% compression : 150 kPa
  • Water Vapour Resistivity: Greater than 300 MN.s/g.m.
  • Kingspan Thermaroof TR27 is available with FM Approval to FM 4470 - please see the product brochure or search 'Kingspan Therma' on the FM Approvals online listing website for the conditions of approval.


Kingspan TR27 standards:

  • BS EN ISO 9001: 2015
  • BS EN ISO 14001: 2015
  • ISO 45001: 2018 (Occupational Heath & Safety Management Systems. Requirements with guidance for use)



Kingspan Thermaroof TR27 Flat Roof Board

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