LINTEL AND FACIA GRATES
Permapave Lintel Filtration Grates are economical and extremely effective filtration systems. Upon installation outfall waterways are immediately cleaner and less contaminated. Facia Grates are specifically designed to allow water to flow into the sidewalk during rain events. Water feeds sidewalk trees, and water flow to collection pits is greatly reduced. Sidewalk trees and plants take up nutrients, nitrates and phosphates.