Kingspan Thermaroof TR27

The Kingspan Thermaroof TR27 is a high-performance, polyisocyanurate insulation board for flat roofs that are waterproofed, with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied.

Product Details:
The TR27 has thermal conductivity values of 0.027 W/mK below 80mm thickness, 0.025 W/mK between 80-119mm thickness and 0.024 W/mK above 120mm thicknesses. The product has a Euroclass E certificate in terms of reaction to fire, compressive strength of 150 kPa (10% compression) and is manufactured in board sizes 1.2 x 0.6, 1.2 x 1.2, 1.2 x 2.4 (metres).

*Always Refer Back To The Manufactures Specification Document

For more information about this product, please speak to your local Galaxy Branch. For latest datasheets, please refer to manufacturers website.


Thermal Conductivity:
0.026 W/m·K (< 80 mm)
0.025 W/m·K (80 – 119 mm)
0.024 W/m·K (≥ 120 mm)

Compressive Strength:
150 kPa (at 10% compression)

Coated glass tissue

High performance rigid thermoset polyisocyanurate (PIR) insulant manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)

Board Size:
1.2 x 2.4 metres

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