RW Trapezoidal Pitched
Roof System

KS1000 / 2000RW Trapezoidal Roof

Our popular RW Trapezoidal panel shows it's true versatility in that it can be used for both roof and wall applications and in both vertical and horizontal applications.


KS1000 / 2000 RW

Profiles: Trapezoidal
Fixing detail: Through-fix
Metal type: Steel
Colours:  Kingspan XL Forte and Kingspan Spectrum. Download a copy of the coating selector here
Application: Pitched roofs of 4º or more after deflection
Lengths: KS1000 RW: From 1.8m to 29m, KS2000 RW: Lengths up to 20m
Cover width: 1000mm and 2000mm
Fire rating: Please see the Fire tab below within the techical information section or contact our technical services team for more information on the fire rating for this product. Visit our comprehensive Fire Safety area for information on how our tested and accredited systems meet Compliance and Insurance Industry Approval and perform in real fire case studies.
Air Leakage: 3m3/hr/m2 airtightness certainty at 50Pa
Product compatibility:  Integrates with Kingspan Day-Lite Trapezoidal & Upstand, Kingspan Safety solutions and Kingspan Roof Mounted PV System

Dimensions, Weight & Thermal Performance

Core Thickness (mm) 40 50 60 70 80 100 115 120 137 150
Overall Thickness (mm) 71 81 91 101 111 131 146 151 168 181
U-Value (W/M²K) 0.46 0.38 0.35 0.3 0.25 0.2 0.18 0.16 0.15 0.14
Weight kg/m² 0.5/0.4 Steel 9.9 10.3 10.7 11 11.5 12.3 12.8 13.1 13.7 14.2
Weight kg/m² 0.7/0.5 Alum 5.5 5.9 6.3 6.7 7.1 7.9 8.5 8.7 9.4 9.9

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System Accessories & Services

For 50 years, Kingspan insulated panel technology has led the industry in thermal-efficiency, fire safety and lifetime durability.

Today, Kingspan also offers enormous aesthetic flexibility with a vast range of insulated panel profiles supported by state-of-the-art specialist fabrications. Together with advanced daylighting and integrated rooftop solar PV, this enables Kingspan to deliver the complete envelope solution.

Case Studies

Technical Information

Installation Guides
CAD Details
Product Data Sheet

Kingspan Trapezoidal Roof Installation Guide

Kingspa Trapezoidal Roof CAD DWG

Kingspan Trapezoidal Roof KS1000RW Datasheet

Kingspan Trapezoidal Roof KS2000RW DataSheet

The external and internal faces of the panel to be Class 0 in accordance with the Building Regulations when tested to BS 476: Part 6: 2009 and Part 7: 1997.
This FIREsafe system has passed all the requirements of LPS 1181: 2005: Part 1: Issue 1.1, ceiling lining tests by the Loss Prevention Certification Board (LPCB) certified to LPS 1181 Grade EXT – B and achieves periods of fire resistance (EXT-A), for further information please contact Kingspan Technical Services. This system is also FM approved to FMRC 4880 & 4881 Class 1 fire classification, unlimited height, for wall applications.

This ECOsafe system achieves a Green Guide A+ rating as per the BRE Global “The Green Guide to Specification”, Green Guide 2008 ratings. Green Guide element no. 806600001.

BIM Store

Click here to visit the BIM Store to download the BIM files for the trapezoidal roof panel.

KS1000 RW Trapezoidal Wall BIM File

Kingspan Trapezoidal Roof NBS

Education and Training

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