The development of ground floor constructions: part III (damp proofing materials)

Continues to explore the development of ground floors in residential buildings and extends the study to other property types. Shows that the provision of damp proofing for ground floors is a relatively modern practice. Examines the introduction of the main materials used as damp proof membranes. Considers the newer types of damp proof membrane materials on the market. Confirms that polythene is now the most common type of damp proof membrane in domestic construction.