50mm Kingspan Thermaroof TR27 delivers premium performance as a flat roof insulation product, engineered for roofs with fully adhered single-ply membranes, partially bonded built-up felt, mastic asphalt, or cold liquid applied waterproofing systems. This advanced insulation integrates seamlessly with numerous green roof systems, providing straightforward installation and handling characteristics. Suitable for both new builds and retrofit applications, 50mm Kingspan TR27 represents an excellent solution.
The TR27 50mm board dimensions are 1200mm by 1200mm.
Brand: Kingspan
Model: 50mm Thermaroof TR27
Thickness: 50mm
Length: 1200mm
Width: 1200mm
Weight: 2.55kg/m2
Pack Quantity: 6 sheets
Board Coverage: 1.44m2
**Pack Coverage: ** 8.64m2
Dimensions: 1,200mm x 1,200mm x 50mm
Colour: Light Yellow | Brownish
Compressive Strength: 150kPa
Density: 32kg/m3
Profile: Square edge
R-Value: 1.85m2K/W
Has a thermal conductivity of: 0.027 W/mK (insulant thickness < 80 mm) 0.025 W/mK (insulant thickness 80 - 119 mm) 0.024 W/mK (insulant thickness ≥ 120 mm)
Finish: Faced on both sides with a coated glass tissue, autohesively bonded to the insulation core during manufacture.
Insulation Material: A high performance rigid thermoset polyisocyanurate (PIR insulation).
Application Temperature: from +5 °C to +25 °C
Shipping method: Articulated Vehicle ǀ Courier
Applications: Insulation for flat roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied waterproofing.
BBA Certified: Yes
Fire Reaction: Under System 4 AVCP, 50mm Thermaroof TR27 has a Euroclass rating of F.
Compressive Strength: typically exceeds 150 kPa at 10% compression.
Features: High performance flat roof insulation board
50mm Kingspan TR27 accommodates multiple installation configurations to address various project requirements. Typical applications include:
Browse our complete Kingspan range and refine by thickness or coverage using the left-hand filters. To discuss product suitability for your project or obtain volume-based pricing, contact us by phone on +4402038839057, email sales@insulationbee, or use Live Chat - Lowest UK Insulation Prices.








