Balcony Drainage Details: Ensuring Effective Water Removal
https://dumlax.wiki/index.php/Plazas_and_Rooftop_Gardens:_Waterproofing_for_Urban_Green_Space
Balconies sit at the edge of a building envelope, a small outdoor stage where weather performance meets daily use. When drainage is overlooked, water can linger on the deck, migrate into parapets, or infiltrate railing pockets and stair lands