TY - ADVS AU - Brown,Stephen AU - Marshall,Duncan AU - Dann,Nigel ED - University of the West of England, Bristol. ED - Video Project. TI - The video project construction of houses U1 - 690.15 PY - 1998/// CY - Bristol PB - Faculty of the Built Environment, University of the West of England KW - Flat roofs N1 - "Based on: "The Construction of Houses" & "Understanding House Defects" Published by the Estates Gazette." 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 types of flat roof and simple computer graphics explain the function of components such as sheating layers, insulation and vapour checks ER -