Kingspan Day-Lite
Trapezoidal FAS

Day-Lite Trapezoidal FAS

Our new Factory Applied Spacer Rooflight (FAS) is designed for enhanced build speed and lifetime performance. This polycarbonate rooflight is quicker to install, whilst delivering the same excellent long-term light-transmission and diffusion.
AUS RW Roof System

Kingspan Day-Lite Trapezoidal

U-Value: 1.6W/m2k
Light Transmission: Up to 66% when new
Solar Heat Gain Coefficient: As low as 0.48
Diffusion: Up to 99%
Lengths: Available in lengths up to 8m 
Application: Suitable for roof pitches of 4o or more after deflection
End Lap: 150mm and 75mm end lap available
Fire Rating: Achieves Euro Class B (internal), National Class AA and Euro Class BROOF(t4) (external)
Non-Fragility Performance: Achieves ACR[M]001: 2014 Class B (500 joules test) and BS EN 14963: 2006 Class SB1200 (1200 joules test)
Product Compatibility: Kingspan Trapezoidal Roof Panels
Warranty: Guaranteed structural, thermal and UV resistance performance for up to 25 years

Dimensions, Weight and Performance

Product Reference Thickness (mm) Weight (kg/m2) U-Value (W/m2k) Light Transmission (%)* Solar Heat Gain Coefficient
KS1000 DLTR 1.6 FAS Opal** to suit panel 4.25 1.6 61 0.57
KS1000 DLTR 1.6 FAS Clear to suit panel 4.25 1.6 66 0.67
KS1000 DLTR 1.6 FAS Kool to suit panel 4.25 1.6 58 0.48
The U-values have been calculated using the method required by the appropriate National Building Regulations.
*Light transmission, according to BS EN 410, is as measured on 600mm x 600mm samples.
**99% Diffusion. 
Solar Heat Gain Coefficient (SHGC), according to BS EN 410, is the total solar energy that enters the interior of a building. In addition to the standard Kingspan Day-Lite colour range, White (0.34 SHGC) is also available, offering enhanced SHGC performances. Please contact the Kingspan Technical Services Department for more information.
Core Thickness (mm) 40 50 53 60 70 73 80 91 100 115 120 137 150
KS1000 DLTR 1.6 FAS


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Complete Systems & 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.

Non-Fragility Performance

Take a look at how our Kingspan Day-Lite Trapezoidal polycarbonate rooflight performed during a 50kg drop test. 

Introducing our New
75mm End Lap

Our new 75mm end lap detail for the Kingspan Day-Lite Trapezoidal range achieves Class A air permeability, ensuring an unrivalled product fit with Kingspan Trapezoidal Roof Panels. Watch our video to learn more.

Technical Information

Installation Guides
CAD Details
Product Data Sheet
Safety & Maintenance

Kingspan Day-Lite Trapezoidal KS1000 DLTR 75mm End Lap FAWS Install Guide

Kingspan Day-Lite Trapezoidal KS1000 DLTR FAS 75mm End Lap CAD PDF

Kingspan Day-Lite Trapezoidal KS1000 DLTR FAS 75mm End Lap CAD DWG

Kingspan Day-Lite Trapezoidal KS1000 DLTR FAS 150mm End Lap CAD PDF

Kingspan Day-Lite Trapezoidal KS1000 DLTR FAS 150mm End Lap CAD DWG

Kingspan Day-Lite Trapezoidal KS1000 DLTR FAS DataSheet

Kingspan Day-Lite products fully satisfy the internal and external requirements of the National Building Regulations achieving:
  • Euro Class B (internal);
  • National Class AA and Euro Class BROOF(t4) (external).
Kingspan Day-Lite Trapezoidal FAS achieves a classification of B-s1,d0 when tested to EN 13501-1: 2007.

For more information on fire performance please contact the KingspanTechnical Services Department.

Kingspan Day-Lite Trapezoidal KS1000 DLTR FAS 75mm End Lap NBS

Kingspan Day-Lite Trapezoidal KS1000 DLTR FAS 150mm End Lap NBS

Kingspan Daylighting Solutions Operations & Maintenance Manual

Kingspan Daylighting Solutions Product Safety Information

We're here if you need more technical advice

Education & Training

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