Kingspan Thermaroof TR27 1200x600x25mm

Kingspan Thermaroof TR27

High performance flat roof insulation

Kingspan Thermaroof TR27 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.

With a thermal conductivities as low as 0.024 W/m·K, it is used to insulate flat roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied waterproofing.

Technical Specifications

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)
Facings: Coated glass tissue
Core: High performance rigid thermoset polyisocyanurate (PIR) insulant
Board size: 1.2 x .6 metres
Weight: Approx 4.30 kg/m2 at a thickness of 100 mm
Green Gudie Rating: Kingspan Thermaroof TR27 achieves a Green Guide Rating of A

Product Features

High performance rigid thermoset insulation thermal conductivities as low as 0.024 W/m.K
Please see product brochure for conditions of FM Approval
Fully compatible with single-ply non-bituminous membranes that are fully bonded with solvent based adhesive systems
Fully compatible with most bitumen based and mastic asphalt waterproofing systems
Compatible with most green roof systems
Resistant to the passage of water vapour
Easy to handle and install
Ideal for new build and refurbishment