Roofs in urban areas can be very valuable real estate. Besides protecting occupants from the elements, they can also be used for amenity space, hosting cell towers, HVAC equipment, window washing anchors, skylights, compact wind turbines, … just to name a few. Adding...
Executive Summary: Rainstorms cause flooding and damage properties in areas with high densities of impermeable surfaces in DC. Much of our infrastructure also combines stormwater with sewage, which overflows in our rivers during storms. Stormwater fees are used to...
