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Flowlight fire-resistant top sheet

Flowlight light-transmitting roof panels are now also available with a fire-resistant top sheet - fire class B roof (t1).

We spent a considerable amount of time on the development of a fire-retardent and spreading fire-resistant top sheet for our roof panels. In June 2016, we successfully passed all the tests. Our new Anti Fire (AF) daylight panels now have the official B roof (t1) classification.

What is fire class B roof (t1)?

This is a European classification which guarantees that a product is fire-retardant and resistant to spreading external fire. This fire class prevents the development of secondary fire as its fire-resistant properties prevent the roofing from being penetrated and the fire from spreading across the surface. These new fire-resistant panels are ideally suited to building projects where strict safety guidelines have to be observed and fire class B is required or desirable.

Fire class B roof (t1) is a leading standard in the Netherlands, as well as in Belgium, Germany and most Eastern-European countries. In order to obtain this classification, products undergo extensive testing, from a burning brand test to a test with burning brand, wind and radiant heat. 

Flowlight AF-top sheet

The AF top sheet is available for all types of Flowlight products. The fire-resistant top sheet has no detrimental effect on the standard high level of chemical and weather durability, or on the transparency and light-transmitting properties of the panels.


 fire-resistant top sheet  fire-resistant top sheet  fire-resistant top sheet

Flowlight B.V.

Flowlight has been supplying translucent roof panels for application in industrial roofs, sports halls and other buildings where natural light is required for 30 years. 

Flowlight Documentation

Contact us

Heliumstraat 5, 6422 PK Heerlen, the Netherlands
Telephone: +31 (0)45 577 8008      
Fax: +31 (0)45 565 1450
E-mail address: info@flowlight.nl 
Chamber of Commerce:14067386 0000