BS 8747:2007

This standard BS 8747:2007 Reinforced bitumen membranes (RBMs) for roofing. Guide to selection and specification is classified in these ICS categories:

• 91.060.20 Roofs

This British Standard gives guidance to assist the selection and specification of a system of appropriate layer(s) of reinforced bitumen membrane (RBM) for each flat and/or sloping roofing project, tailored to the particular requirements of that project.

It provides a grouping system to assist the specifier, utilizing material properties as tested according to BS EN 13707.