19 February 2015
New guidance for the specification of non-fragile rooflights
NARM’s new guidance document has been produced to reduce specification errors for non-fragile rooflights Walk-on rooflights are high specification glass structures designed to floor loadings. They are unsuitable for most rooflighting applications. Specifiers often refer to walk-on specification, which demonstrates their confusion; their requirement is actually for a non-fragile rooflight. The National Association of Rooflight[…]