The Hidden Culprit: Why Bathroom Leakage Destroys Your Neighbor’s Walls (And Your Wallet)
AEC’s plumbing contractors pressure-test every concealed pipe run before a single tile goes down, and apply cementitious waterproofing under every wet-area floor and wall junction, under PEC Licence No. 17347, Category C4/E. Most bathroom leaks in Karachi don’t announce themselves where they start. They travel sideways through the slab and surface two floors down, as…





