Kingspan Insulation - Kingspan Insulation - Thermaroof TR27 Roof Insulation


Kingspan Group Kingspan Insulation

Thermaroof TR27 LPC/FM

Thermaroof TR27 LPC/FM is a high performance, fibre free, rigid thermoset insulation core faced on both sides with a coated glass tissue facing which is used for insulating flat roofs. Fully compatible with single–ply non–bituminous membranes that are fully bonded with solvent based adhesive systems, most bitumen based and mastic asphalt waterproofing systems and most green roof systems.

Kingspan Thermaroof TR27 LPC/FM

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Thermal conductivity
(insulant thickness)
0.025 W/m.K (80–119 mm)
0.024 W/m.K (≥ 120 mm)
Compressive strength at 10% compression

150 kPa

Facings Coated glass tissue
 Core 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 m
U-value Calculations for Flat Roofs
NBS Product Specification


Thermaroof TR27 LPC/FM

Technical Bulletin: Rain Impact Noise

Thermaroof TR27 LPC/FM Curved Roof Board

Therma Quick Guide

Case Studies

Barratt Green House - Watford

RSPB - Rainham Marshes

New Victoria Hospital - Glasgow

Weymouth Community Fire Station

Kingswood Academy - Hull

Cheltenham House - Cheltenham

Amblecote Gardens - Little Hulton

Grand Design - Isle of Wight

Mentmore Terrace - London