DETAILED NOTES ON ROOF WATERPROOFING

typically, this incorporates a damp proof membrane (DPM) on the walls using a polythene DPM under the slab. With greater quality DPM, some protection from small-expression Hydrostatic stress can be attained by transitioning the higher high quality wall DPM for the slab polythene under the footing, rather than at the footing facial area. Its Key pe