Non-fragility of roofing assemblies including rooflights

GRP rooflights

Imported profiled GRP rooflights are ‘failing to meet UK safety standards’

NARM, The National Association of Rooflight Manufacturers, has been made aware of a number of instances where profiled GRP (Glass Reinforced Polyester) rooflights supplied for ‘in-plane’ applications including factory and warehouse roofs, are failing to provide conformity with the UK annex to BS EN 1013: the European standard for single skin profiled rooflights. This annex…

Don’t specify ‘walk-on’ rooflights if you mean ‘non-fragile’. The two terms have VERY different meanings.

The growing popularity of ‘walk-on’ rooflights – very high specification glass structures designed to floor loadings and therefore unsuitable for most rooflighting applications – has led to confusion amongst specifiers who often refer to ‘walk-on’ specification, when in fact their requirement is simply for a non-fragile rooflight. In response to frequent occurrences of mis-specification, NARM,…