Zenon GRP Rooflights

Performance Calculator

The Zenon Performance Calculator at the bottom of this page allows the user to select different components within an in-plane rooflight assembly to demonstrate the effects different rooflight configurations have on the rooflight’s performance in respect of light transmittance, solar transmittance, U-value and embodied carbon dioxide (CO2e).

We have a video that demonstrates how to use the calculator together with an overview of key design considerations for non-domestic industrial metal clad buildings, click here to view.

The different options to choose from include the type of assembly, the rooflight sheets and the insulation. For more specific performance data based on your building design requirements, please contact our Technical Department by email on techelp@hambleside-danelaw.co.uk or call 01327 701920.