Roofliner panels on NRA Service Station, Castlebellingham


Insulated roof panel: ideal as a substrate for single-ply membrane roofs or standing seam roofs. Suitable for buildings with flat, pitched and curved roofs with a convex or concave radius.

System Overview

Roofliner roof panels, Kingspan Insulated Panels New Zealand

Roofliner Insulated Roof Panel:
KS1100 RL

Safe, quick and easy to install.
Ideal for all single-ply membranes and metal standing seam systems.
Suitable for flat, low pitch and curved roof applications.
Convex or concave radius of 50 metres can be achieved.
Available in a larger range of thicknesses.
Attractive flat internal liner profile available.
Creates a safe working platform, allowing early removal of safety nets.
Roofliner profile and dimensions

Technical Details

Product Features KS1100 RL

Profile External: Flat
Internal: Rib
Fixing Detail Through- fix
Metal type Steel
Application 2 degree minimum pitch. Single ply membrane over steel faced insulated panels 
Lengths From 2m to 11.8m
Cover Width 1100mm
Product Compatibility      Kingzip SF Standing Seam roof system
Kingspan fall protection solutions

Roofliner profile and dimensions

The R-values / U-values have been calculated using the method required by the appropriate National Building Regulations.

Core Thickness (mm)
50 75 100 125 150 200

R-Value (m2.K/W)
2.65 3.90 5.15 6.40 7.15 10.15

U-Value (W/m2K)
0.38 0.26 0.19 0.16 0.14 0.10

Weight (kg/m2) 0.5 steel / 0.4 steel
12.5 13.5 14.5 15.5 16.5 18.5

The 'engine' of a panel system is the insulation core. Kingspan's unique PIR insulation formula creates a superior closed cellular core fundamental to the panel system in terms of fire and thermal performance. This combined with the robust engineering of the Kingspan Roofliner panel, with its steel facings and superior joint design, make the Kingspan roof unparalleled as a weather-resilient, air-tight, low energy and highly fire resistant solution.
  • Certified FIREsafe PIR Core
  • Internal Spread of Flame - Group 1-S
  • Green TAG Gold certified
  • Superior R values
  • Durability – Long term performance
Standard coatings: Colorbond Off-white to both faces.  Please contact us for other options to suit specific internal environments.

Exterior weatherproofing is provided by the overlaid single-ply membrane or standing seam – please refer to the applicable supplier of the specified system for details.

Note: Roofliner is not suitable as a substrate for torch on membranes: if used in this application all guarantees are voided by Kingspan.
The Kingspan PIR core, has been tested and passed the requirements of AS1366.2   

The ‘internal spread of flame’ is classed as Group 1-S for a firewall specification.

Kingspan Roofliner panels have achieved a GreenTagCert™ Gold Plus certification with a GreenRate® Level A.
In recognition of the many different demands that are placed on construction professionals today, Kingspan Insulated Panels guarantees not just one aspect of its products but all of the key performance areas.

Kingspan guarantees the coating, structural, durability and thermal performance of a product. 

Kingspan Roofliner panels are guaranteed for up to 15 years.


Benchmark Roofliner KS1000 RL Datasheet

Kingspan Roof Panels GreenTag certificate

Alternative Roofing Options

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