Some of the trouble areas include cracks terrace, gaps, the growth of plants and weeds, damaged or loose tiles, and debris blocking the outflow pipes. CRACKS AND DAMP PATCHES ON INTERNAL WALLSThe first sign of water ingress is often the appearance of damp patches on walls, said Dr Buhadur. Cracks in the exterior walls or plants growing out of the walls serve as an easy conduit for water. “So if you are planning to get the exterior walls of your home painted make sure that you have waterproofed them first. It bridges the cracks and thus prevents the seepage of water from the exterior walls to the interior of the building,” he said.

Source: Daily Nation April 19, 2018 06:00 UTC