5 SIMPLE TECHNIQUES FOR ROOF WATERPROOFING

Generally, this incorporates a damp proof membrane (DPM) towards the partitions which has a polythene DPM underneath the slab. With better grade DPM, some safety from shorter-term Hydrostatic strain is usually received by transitioning the upper high-quality wall DPM for the slab polythene underneath the footing, as opposed to at the footing deal w