ENGINEERED TO PROTECT

Metal flood vents for placement in the foundation of residential and commercial buildings to prevent flood damage; building materials being metal flood risk reduction devices in the nature of vents that are activated during a flood to prevent hydrostatic pressure buildup that can destroy walls and foundations in commercial or residential buildings; barricades of metal for protection against floods; Metal and metal composite barriers for protecting building and garage entrances and interior passageways, ventilation shafts and openings, roadways, levees, and residential and business areas against flooding waters, and parts for the barriers