Typically most parking lots are designed with 1.5% to 2% slope ... This presented both an opportunity and a challenge for Finley. “The porous pavement installation brought additional challenges ...

These vast and often empty spaces are more than just eye sores: they’re bad for the environment and resiliency.

That's anything that prevents rain from soaking into the subsurface: buildings, sidewalks, driveways, and the biggest culprits - streets and parking lots. Impervious cover is a big issue.