TY  - ADVS
AU  - Brown,Stephen
AU  - Marshall,Duncan
ED  - Faculty of the Built Environment, University of the West of England.
TI  - Flat roofs
SN  - MED0002398(Local)
PY  - 2009///
CY  - Bristol
PB  - Faculty of the Built Environment, University of the West of England.
KW  - House roofing
KW  - Asphalt
KW  - Membranes
N1  - Library internal viewing only
N2  - This film traces the development of flat roofs and identifies the principles and practice of modern construction. Extensive site footage follows the construction of several different type of flat roof and simple computer graphics explain the function of components such as sheathing layers, insulation and vapour checks
ER  -