BS 8747:2007 - Page 2

Reinforced bitumen membranes (RBMs) for roofing. Guide to selection and specification. | Status: Confirmed, Current

1 Scope 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.